Home

Advanced Safety Integrity Universal Gas Transmitter

1. REIWEN j ANAWdINOA vw DEE qOHINOO A S31ON 33S ANON suey indino MSL Wwos DOAOe 81 sBuneti induy 30V4Y83 LNI YOSN3S 7 Ou Was gt 4 a LNSWdINOA Z HU NU OCH 08103 d A LINA AV1dSIG d S LON 33S z auoz adolm3 z uoIsiIAig 939 93N uoneoo1 payissej snopiezeH UOHPOOT snoprezeyuon Sensidyne Document No 360 0152 01 Rev C1 120 SensAlert ASI Advanced Safety Integrity Gas Transmitter AC 1H ONIMVJO 31 gt spoyjau MAIN Buu AA Diet aenipuaou uoN Bulpnjoxe poyjyow Buum Z uoZ Z uoISIAIQ eyeudoldde y Jad eseu 9 oeg lul Josuas 0 sues 1ndino S UlEJUIEL o JO DBUUOD JOSUSS J AO p lle su aq 1snui uoniued spun Aeldsiq vL 6Z009 NJ JO sjuawaJmbas ay y m lduuoo snw doin3 u uonelie suI y 4 xipuaddy Hed L ZZO VSO poO eoLJoa 3 UBIpeueo 94 YIM Suepio22e ul eq PINOYS epeueg ul uonelie sUI e S0S LOS SUOIDES 02 VddN ISNV 8poO 89110913 LUONEN Oy YM souepJo9oe U eq PINOYS GT ayy u uonelle suI Z OPA JO
2. Gauge AWG Gas Type 14 16 18 20 22 24 26 28 IIC 535 ft 535 ft 535 ft 535 ft 1757 ft 1108ft 699 ft 441 ft Groups A B 163m 163 m 163 m 163 m 535 m 338 m 213 m 134 m IIB 2138 ft 6833ft 4144ft 2786ft 1757ft 1108ft 699 ft 441 ft Groups C D 651m 2082m 1345m 849m 535 m 338 m 213 m 134 m 28 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 2 4 2 Wiring the Power Supply Board The transmitter terminals will not accept wire gauges larger than 14 AWG In all cases the connections must be clean tight and protected from the weather They must meet all required electrical codes There are two types of power supply boards used in the transmitter depending on the transmitter configuration refer to 2 4 2 TB1 This is the supply terminal block which contains either 2 or 3 terminals TB1 is the block you will be wiring TB2 This block is used to connect the internal transmitter electronics with the sensor interface assembly The block is factory pre wired except in the case where the sensor interface assembly is to be mounted remotely The block is pre wired as follows 2 3 Wire remote compatible 2 Wire No remote Red wire R Red wire R Black wire B Black wire B Orange wire O White wire w Yellow wire Y Green wire G Shield gt The shield wire terminal is used when Remote Mounting
3. Interface Assembly Loosen Tighten Retainer Ring J Mounting Posts Sensor Connector T O D Cell Sensor fiasyz ha Test On Demand ae 2 Cell optional ae i Cell optional Sensor Ee T O D Cell Gasket Gasket Q Sensor Holder Sensor Shield Figure 2 6 4 Once the SensAlert ASI Transmitter recognizes the sensor assemblySensor Installation a Warm Up screen appears on the display for 60 seconds before the transmitter begins normal operation 5 Make certain the gasket is seated inside the sensor holder As shipped the sensor holder has a plug in the Test on Demand well This plug should be removed only if a Test On Demand cell will be installed in the transmitter Place the sensor holder over the mounted sensor Make certain the large opening on the sensor side of the holder aligns with the body of the sensor Secure the holder by turning the retainer ring on the sensor interface assembly from right to left WARNING After power has been applied to the transmitter sensor stabilization occurs lasting about 1 hour During this time the sensor reading may fluctuate possibly causing the alarms to activate including any external alarms connected to the controller 6 Allow the transmitter to stabilize at least one 1 hour before zeroing During stabilization the display reading should change toward 0 or 20 9 vol for ambient Oxygen sensors After stabilization has
4. Chlorine C12 10 ppm in Nitrogen 58L 009824 41 Chlorine C12 50 ppm in Nitrogen 58L 009824 60 Ethylene Oxide C2H40 5 ppm in Nitrogen 58L 009824 6 Hydrogen H2 2 vol 50 LEL in Air 103L 009824 16 Hydrogen H2 ppm Electrochemical 500 ppm in Air 103L 009824 56 Hydrogen Chloride HCl 5 ppm in Nitrogen 58L 009824 37 Hydrogen Chloride HCl 10 ppm HCI in Nitrogen 58L 009824 42 Hydrogen Chloride HCl 50 ppm HCI in Nitrogen 58L 009824 54 Hydrogen Cyanide HCN 10 ppm in Nitrogen 58L 100 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 009824 55 Hydrogen Sulfide H2S 5 ppm in Nitrogen 58L 009824 9 Hydrogen Sulfide H2S 10 ppm in Nitrogen 58L 009824 33 Hydrogen Sulfide H2S 25 ppm in Nitrogen 58L 009824 10 Hydrogen Sulfide H2S 50 ppm in Nitrogen 58L 009824 2 Methane CH4 1 5 vol 30 LEL in Air 103L 009824 3 Methane CH4 2 5 vol 50 LEL in Air 103L 009824 35 Nitric Oxide NO 30 ppm in Nitrogen 58L 009824 43 Nitrogen Dioxide NO2 5 ppm in Nitrogen 103L 009824 36 Nitrogen Dioxide NO2 10 ppm in Nitrogen 103L 009824 25 Oxygen O
5. SA FM CO 100ppm SENSOR 823 0219 41 SA CO LI 100ppm SENSOR 823 0219 42 SA CO LI 500ppm SENSOR 823 0219 43 SA CO LI 1000ppm SENSOR 823 0221 21 SA NO2 10ppm SENSOR 823 0222 41 SA Br2 1ppm SENSOR 823 0239 41 SA ClO2 1ppm SENSOR 823 0239 42 SA CIO2 5ppm SENSOR 823 0240 22 SA FM O2 SENSOR 823 0242 21 SA NO 100ppm SENSOR 823 0243 21 SA O3 1ppm SENSOR 823 0243 22 SA O3 2ppm SENSOR 823 0245 21 SA ETO 10ppm SENSOR 823 0247 21 SA COCL2 1ppm PHOSGENE SENSOR 823 0249 51 SA IR ACETYLENE 0 50 LEL SENSOR For a complete list of available sensors and ranges contact the factory 98 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 6 3 Options amp Accessories Product Number Description 821 0204 02 Test on Demand Type C 821 0204 10 Test on Demand Type H 821 0204 06 Test on Demand Type S 821 0206 01 Test on Demand Cell Gasket 821 0219 02 Relay Board 3 relays 821 0220 02 HART Board 821 0221 02 Modbus Board 821 0203 01 Rainshield 7013154 1 Aspirator encased Brass 7013154 2 Aspirator encased Stainless Steel 7013227 3 SensAle
6. 7 and Y The A and Y control arrows are used to scroll up or down a list of items These controls are also used to increase or decrease a value such as an alarm setpoint Holding the wand near the control switch causes the displayed value to either increase or decrease automatically 8 LEDs 1 4 The transmitter display has four LEDs that light up when there is an alarm or fault condition occurring Each LED is normally associated with their respectively numbered relays Le LED 1 with Relay 1 LED 2 with Relay 2 etc LED 1 associated with Relay 1 is factory set as the fault LED Relay and can be found on all 3 wire non I S transmitters LED 2 Relay 2 LED 3 Relay 3 and LED 4 Relay 4 are associated with relays on the optional relay board Note There are no relays on 2 Wire or 3 wire l S transmitters Also when the magnetic wand is brought close to a magnetic switch the LED associated with that switch lights up confirming that contact has been made between the wand and the switch Note LEDs do not light up under any circumstances on 2 wire transmitters 9 This line is used to display important system messages and warnings Sensidyne Document No 360 0152 01 Rev C1 17 SensAlert ASI Advanced Safety Integrity Gas Transmitter 1 4 8 Sensor Types NOTE DO NOT attempt to install sensors other than Plus Series sensors into the SensAlert ASI Transmitter ONLY SENSORS LABELED AS PLUS SERIES WILL W
7. uu L nig a dee 49 34 3 Test Date Time iii eeh eee ae 49 3 4 4 Days Between Tesis ti 50 34 5 Cell Intensity ci dat 50 3 4 6 QUTPUL INGICALONS o a 51 4 ALARMS AND RELAYS iinne aaa aaar 52 4 1 Accessing Alarm amp Relay Menus nsn 52 4 2 sAlamrEunetioniSt s tupu e hoster ine hoe dE dE Ad dE 53 4 2 1 Alarms 1 3 TWA Er NEE 53 ALA LA E EE 53 4 2 1 2 Delete Relay orrn i a dae 54 421 3 Enable Disable Alam ca E rar e Ahe E Eataa aeaa aaie ade ee Nar Eara TE Eia 54 42 1 4 Ascending Descending Alarm veer a 55 A215 o Alarm Setpoini uy enn a e trad dase bl a Ses Sheed hoa eon hoe a ees 55 4 21 6 Release Offset Alarms 1 D visionario raras edil K uk sus EENEG 56 4 2 1 7 Average Time Adjust TWA Alarm nsn sns 56 E SC GG Igel EE 58 4 3 1 Head GC IEN 58 ASV amp AO Relay EEN 58 4 3 1 2 Delete Rola EE 59 4 3 4 3 Enable Disable ER 60 4 3 1 4 Adjust Fault Current u u u ur u rai 60 4 3 1 5 Adjlst Current Delay a tata tota 60 4A Relays E TEE 61 4 4 1 Eatching Non Latching is iii ta enter tidied 61 4 4 2 Norm Energized Norm De energized ee U U u u 62 44 3 ime Dolay uu nt su ana sein Ade Sun ie Sinden cities 63 45 Warn Current Relay Di idad ev vine 63 4 5 1 Latching Non Latching i e cccccceceesanceeee encase dad 63 4 5 2 Enable Disable eier su A BEE ee ee 64 4 5 3 Low Current Time AUS eiei y Su au EEE deed dE beaeceeted ANERE 64 5 ME
8. D TB1 Supply Output to Head Figure 4 700 0100 01 2 Wire Power Supply 30 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 2 4 2 2 DC Wiring Procedure 3 wire Transmitters Before wiring go to Section 2 3 to removed the transmitter boards When the boards are removed for your particular transmitter configuration proceed below To wire the transmitter to a DC power source follow the steps below 1 Get confirmation from the safety officer or appropriate personnel that the area is declassified 2 Verify that the conduit and the transmitter are properly connected 3 Verify that the input and output wires are not energized 4 Verify that the total resistance of the wiring does not exceed the allowable loop resistance 5 Connect the positive lead from the input wire to the input terminal of the transmitter labeled V 6 Connect the 4 20 mA output wire to the 4 20 mA terminal of the transmitter labeled 4 20 mA 7 Connect the Power Return wire to third terminal of the transmitter labeled RTN NOTE If you have a 3 wire non I S transmitter and wish to wire the built in relay on the power supply board at this time go to Section 2 4 2 3 Otherwise continue with the Steps below 8 Insert the board stack back inside the transmitter housing as shown in Section 2 3 9 Replace close the transmitter cover For transmitters with metallic condule
9. then lt lt when done 5 2 5 2 2 6 2 1 Relay 1 Fail 2 5 2 2 6 2 2 Relay 2 5 2 5 2 2 6 2 3 Relay 3 5 2 5 2 2 6 2 4 Relay 4 5 2 5 2 2 6 3 Enabled ak Disabled Select ACK to change status then select ACK again to save Sensidyne Document No 360 0152 01 Rev C1 73 SensAlert ASI Advanced Safety Integrity Gas Transmitter 5 2 5 2 2 6 4 Adjust Fault Current Use Aand Y to change value then select ACK to save 5 2 5 2 2 7 Maintenance Mode 5 2 5 2 2 7 1 Add Relay Select ACK to add relay s then lt lt when done 2 5 2 2 7 1 1 Relay 1 Fail 5 2 5 2 2 7 1 2 Relay 2 2 5 2 2 7 1 3 Relay 3 5 2 5 2 2 7 1 4 Relay 4 5 2 5 2 2 7 2 Delete Relay Select ACK to delete relay s then lt lt when done 5 2 5 2 2 7 2 1 Relay 1 Fail 2 5 2 2 7 2 2 Relay 2 2 5 2 2 7 2 3 Relay 3 5 2 5 2 2 7 2 4 Relay 4 5 2 5 2 2 7 3 Enabled ak Disabled Select ACK to change status then select ACK again to save 5 2 5 2 2 7 4 Adjust Fault Current Use Aand Y to change value then select ACK to save 5 2 5 2 2 8 TOD Fail 5 2 5 2 2 8 1 Add Relay Select ACK to add relay s then lt lt when done 5 2 5 2 2 8 1 1 Relay 1 Fail 5 2 5 2 2 8 1 2 Relay 2 5 2 5 2 2 8 1 3 Relay 3 5 2 5 2 2 8 1 4 Relay 4 5 2 5 2 2 8 2 Delete Relay Select ACK to delete relay s then lt lt when done 2 5 2 2 8 2 1 Relay 1 Fail 2
10. 3 4 Ze ag A Yy SensAlert ASI Advanced Safety Integrity Gas Transmitter 2 Use the Y arrow to scroll to Average Time Adjust Select ACK to bring up the Average Time Adjust screen TWA Alarm Relays Assigned 4 Add Relay Delete Relay Enabled Ascending Setpoint gt Average Time Adjust 3 For this example use the Y arrow to scroll to 8 Hours Select ACK to change the time period TWA Alarm Average Time Adjust 15 Minutes 30 Minutes 60 Minutes 2 Hours 4 Hours gt 8 Hours Sensidyne Document No 360 0152 01 Rev C1 57 SensAlert ASI Advanced Safety Integrity Gas Transmitter 4 3 Fault Functions Access the Fault Functions Menu from System Configuration Alarm Settings The following screen will be displayed There are nine separate fault functions These include Head Fail Missing Sensor Sensor Fail Sensor End Of Life Output Current Track Calibration Mode Maintenance Mode TOD Fail and TOD End of Life Functions for each fault include adding one or more relays deleting one or more relays enabling or disabling the warning and adjusting the fault current level For Sensor End of Life Output Current Track TOD Fail and TOD End of Life functions and Adjust Current Delay selection is available 4 3 1 Head Fail The examples shown for Head Fail are applicable to the other eight fault functions The Head Fail Missing Sensor and Sensor Fail fault functions are initially assigned to
11. 5 2 3 7 11 Missing Sensor Relays Assigned 1 and or 2 3 4 Enabled Disabled Fault Current X XX 5 2 3 7 12 Sensor Fail Relays Assigned 1 and or 2 3 4 Enabled Disabled Fault Current X XX 5 2 3 7 13 Sensor EOL Relays Assigned 1 and or 2 3 4 Enabled Disabled Fault Current X XX Current Delay XX 5 2 3 7 14 Out Cur Track Enabled Disabled Fault Current X XX Current Delay XX 5 2 3 7 15 Calibration Mode Relays Assigned 1 and or 2 3 4 68 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter Enabled Disabled Fault Current X XX 5 2 3 7 16 Maintenance Mode Relays Assigned 1 and or 2 3 4 Enabled Disabled Fault Current X XX 5 2 3 7 17 TOD Fail Relays Assigned 1 and or 2 3 4 Enabled Disabled Fault Current X XX Current Delay XX 5 2 3 7 18 TOD End of Life Relays Assigned 1 and or 2 3 4 Enabled Disabled Fault Current X XX Current Delay XX 5 2 3 8 TOD Data Review TOD Cell Not Present or TOD Cell Present Auto Mode status Enabled Disabled Date amp Time of last TOD Status of last TOD Pass Fail Number of tests completed Cumulative elapsed time of tests in seconds 5 2 3 9 Communications Review 5 2 3 9 1 4 20mA Communications 5 2 3 9 1 1 None or SensAlert Sensor ID 5 2 3 9 2 HART Comm or Modbus or No Comm Installed 5 2 3 9 2 1 HART 5 2 3 9 2 1 1 No User Adj
12. 66 5 MIN FOR SENSOR ACCESS HORIZONTAL MOUNTING Le 6 28 159 6 6 46 164 1 106 27 0 5 50 139 7 9 99 253 8 66 253 8 16 7 10 31 261 9 11 71 297 5 LEGEND inches millimeters f f ALLOW 2 62 66 5 MIN FOR SENSOR ACCESS VERTICAL MOUNTING Sensidyne Document No 360 0152 01 Rev C1 115 SensAlert ASI Advanced Safety Integrity Gas Transmitter 15 Appendix l Certification Drawings L 30 1 sl 9NWWWC FIVOS LON 00 10 S00Z 660 8 3NON ON OMG 3ZIS Ze dX 38M S103 NOLWTIVISNI IOYINOO 1335 Y3LLINSNVHL SV LYTIVSNIS ELLE Te Ke dor EC SSTINN SIONYATIOL Wid JO TWWAOUdY IHL LNOKLIM JONVHO LON OQ WoRe20 snopsezeu u pasedes oq few sanpo puwtbeQ uO ise1 G O 1 pue wosues SONVNSLNIVW 3AN 09 0 9 02 e1 y1 ON e p x3 SONILVY TWAOUddY 3931 09 19 02 FL 99 FL Mlp oi cn SONLLWY Teddy Ne dOun Ove ZSL oN 1 ZZD suosueS panniddy 4 uw papersu ue PLINI9 D 43 SdO II O G 2 8 Y SID 1 AID 179 DINIIN SINGING raum US Ayrrunzul upa OO Lie SONILVY IVAOYAAV 939 Y DIN LES IN ID9aDrad I aanoudey ava MOUNT 093 Age 333 SNOISIA3Y INAQISNAIS SNIVINCD IN3AA500 SHI JOWIVILNI VOSNIS 3DV4HA1NI HOSNAS spoun uu Buya SI oyes Aypeojsuigsuy Buipnjoxo poyjow Bu ra 9uoZ usag ayeudosdde ay sod eu vL 64009 N3 JO SjU0WoJnbas
13. H x 183 mm D Dimensions Vertical Mount 6 3 W x 11 7 H x 7 2 D 160 mm W x 297 mm H x 183 mm D Ve LEE 7 0 8 7 lbs 3 2 4 0 kg Electrical Electronic Specifications Power Input Requirements 18 30 VDC 2 wire 12 30 VDC 3 wire LS Barrier HResistance 2500 l S Barrier Input Voltage 15 30 VDC Current Consumption 300 mA maximum with relay board connected Output ett litte ela steel aes 4 20 mA maximum load 3 wire 600 ohms input voltage dependent 2 wire 300 ohms input voltage dependent User selectable output current during calibration ability to test current loop and adjust output current at the 4 mA and 20 mA extremes and Fault Output Current Rel Sica iii 240V 3A 50 60 Hz 6A 24V Check points Enable reading of output current as 40 200 mV Transmission Lmk uuu uuu ul uui 4 20 mA current non isolated 2 wires or 3 wires Optional RS 485 2 or 4 wires RF HART Environmental Temperature Hange non 40 F to 158 F 40 C to 70 C Storage 4 F to 140 F 20 C to 60 C XP Display 20 F to 167 F 29 C to 75 C Display 40 F to 185 F 40 C to 85 C Head or Sensor Limits Humidity Range 0 90 RH non condensing Subject to sensor limitations Ingress Protechon Non Metallic IP56 NEMA 4X Approvals Refer to Appendix E for full ratings Ex
14. However for some sensors special calibration instructions are needed that differ from the step described below These special instructions are described in the Sensor Data Sheet that came with your sensor Perform calibration at ambient conditions See Appendix C Specifications for humidity and temperature requirements Maintain an accurate and up to date Calibration Record Always calibrate in a well ventilated area Prevent buildup of any gases or vapors Avoid breathing any fumes or vapors as they are hazardous to your health A Apply power to the transmitter and allow it to stabilize B Remove the sensor shield or optional rainshield and attach the calibration plug to the sensor holder NOTE If calibrating an oxygen transmitter use either bottled air or a known oxygen concentration at 20 9 by volume C Set up the calibration equipment according to the instructions that came with the equipment Attach the delivery tubing from the calibration equipment to the hose connector on the calibration plug NOTES During calibration the 4 20 mA signal using factory settings is locked at 4 mA for many sensors and 17 38 mA for ambient Oxygen sensors See the Sensor Data Sheet that came with your sensor for other possible values Certain gases require Teflon tubing while others can use Tygon tubing Gases that require Teflon tubing include chlorine hydrogen chloride hydrogen fluoride nitrogen dioxide phosgene sulfur dio
15. Relay 1 Fail at the factory The Sensor End Of Life Output Current Track Calibration Mode Maintenance Mode TOD Fail and TOD End of Life fault functions are not assigned to any relays at the factory Relays will not transition in Calibration Mode or Maintenance Mode 4 3 1 1 Add Relay 1 To access Head Fail select ACK for Head Fail from the Warning Functions menu To select a different item use the Y arrow to scroll to a different warning function A screen appears displaying the available functions for Head Fail The screen also shows the relays that have already been assigned to Head Fail In this case Relay 1 has been assigned factory default For this example we will add Relay 4 Select ACK to bring up the Add Relay screen 2 The Add Relay screen displays a list of all relays Use the W arrow to scroll to Relay 4 Select ACK to add the relay Fault Functions gt Head Fail Missing Sensor Sensor Fail Sensor End Of Life Output Current Track Calibration Mode more Fault Functions more Maintenance Mode TOD Fail TOD End of Life A Yy 3 A Se ot Head Fail Relays Assigned 1 gt Add Relay Delete Relay Disabled Adj Fault Current A Yy 3 4 Se ot Head Fail Relays Assigned 1 Relay 1 Fail Relay 2 Relay 3 gt Relay 4 Select ACK to Add 58 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 3 A screen appears
16. _ SensAlert Sensor ID X indicate default setting TOD Mode Adjustment Value depends on type of installed sensor Auto Mode Enable _ Disabled Enabled Days Between Tests _ Cell Intensity O Output Indicators _ None 4 20 Current Loop Alarm Settings Alarm Functions Value depends on type of installed sensor Relays Assigned Alarm 1 Alarm 2 Alarm 3 TWA Alarm 1 Fail O O O O 2 O O L L 3 O O O L 4 E E L 5 Warn Current O O O O Enabled O O O LI Disabled C C O Ascending L O O O Descending L O O O Setpoint Release Offset Average Time Adjust for TWA Alarm 15m 30m 60m 2h lan 8h Alarm Settings Fault Functions Value depends on type of installed sensor Relays Head Missing Sensor Sensor Output Current Cal Maint TOD TOD Assigned Fail Sensor Fail End Of Life Track Mode Mode Fail End Of Life 1 Fail LI L L ri LI LI L L L 2 L D O LI LI LI LI E 3 L LI LI LI LI LI LI LI 4 LI El LI LI LI LI LI LI Enabled LI LI LI LI LI L L LI LI Disabled E E L bd E E E Fault Current 3 0mA 3 0mA 3 0mA 3 0mA 3 0mA 3 0mA 3 0mA 3 0mA 3 0mA Current Delay NA NA NA 10 10 NA NA 10 10 Alarm Settings Relay Status Functions Relay Status Relay 1 Fail Relay 2 Relay 3 Relay A Relay 5 Warn Current Norm Energized O O O Enabled Norm De energized _ O O h Disabled x Latching O L D Non Latching O O O m O Ti
17. gt Calibration Mode Maintenance Mode Data Review Test On Demand System Configuration Lost Password 36 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 3 The Calibration Mode menu screen displays the date time and gas level of the last successful span calibration Select ACK for Zero Transmitter This begins the zeroing procedure Calibration Mode Last Cal 50 PPM 05 17 06 11 23 34 XX PPM gt Zero Transmitter Calibrate Set Cal Gas Conc PreCal Value Continue 5 Apply the zero gas and select ACK to continue Zeroing the transmitter 6 During zeroing the following screen is displayed The Zeroing In Progress screen is typically displayed for less than 60 seconds 7 When zeroing is complete the following screen appears Remove the zero gas then select ACK to return to the Main Menu Display Select lt lt to return to the Normal Operations Display The screen automatically returns to the Normal Operations Display after 5 minutes if nothing is selected Note If zeroing is not successful for any reason this screen will not appear If zero fails try zeroing a second time or replacing the sensor If zeroing fails repeatedly contact the Sensidyne Service Department Sensidyne Document No 360 0152 01 Rev C1 Apply ZERO gas Select ACK To Select lt lt To Cancel Zeroing In Progress Select lt lt To Cancel
18. 1 2 SensAlert Sensor ID 5 2 5 5 2 Communication Set Up 5 2 5 5 2 1 Hart Comm 5 2 5 5 2 1 1 No User Adjustments Through this Interface Use Current Loop 5 2 5 5 2 2 Modbus Comm 5 2 5 5 2 2 1 Modbus Address 5 2 5 5 2 2 2 Baud Rate 5 2 5 5 2 2 3 Parity 5 2 5 5 2 2 4 Stop bits 5 2 5 5 2 3 No Comm Installed 5 2 5 5 2 3 1 No Communications Board Installed 5 2 5 6 T O D Mode Adjustment 5 2 5 6 1 Auto Mode Enable 5 2 5 6 1 1 Disable Automatic 5 2 5 6 1 2 Enable Automatic 5 2 5 6 2 Test Date Time 76 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 5 2 5 6 3 Days Between Tests 5 2 5 6 4 Cell Intensity 5 2 5 6 5 Output Indicators 5 2 5 6 5 1 None 5 2 5 6 5 2 4 20ma Current Loop 5 2 5 7 Sensor Adjustment 5 2 5 7 1 e Toxic or Oxygen sensor installed No Adjustments Possible 5 2 5 7 2 Select Cal Gas CB or IR CMB Sensor installed 5 2 5 7 2 1 5 2 5 7 2 2 5 2 5 7 2 3 Methane Propane Other 5 2 5 7 3 Select K Factor Cat Bead CMB Sensor 5 2 5 7 4 If Cal Gas is Methane 5 2 5 7 4 1 5 2 5 7 4 2 5 2 5 7 4 3 5 2 5 7 4 4 5 2 5 7 4 5 5 2 5 7 4 6 None Hydrogen Propane Hexane Butane Custom K Factor 5 2 5 7 5 If Cal Gas is Propane 5 2 5 7 5 1 5 2 5 7 5 2 5 2 5 7 5 3 5 2 5 7 5 4 5 2 5 7 5 5 5 2 5 7 5 6 None Hydrogen Methane Hexane Butane Custom K Factor 5 2 5 7 6 If Cal Gas is Other 5 2 5 7 6 1 5 2 5 7 6 2 None Custom K Factor 5 2
19. 110 12 APPENDIX F RETURNED MATERIAL AUTHORIZATION 111 13 APPENDIX G CONFIGURATION REFERENCE 112 14 APPENDIX H MOUNTING DRAWINGS 114 Sensidyne Document No 360 0152 01 Rev C1 5 SensAlert ASI Advanced Safety Integrity Gas Transmitter 15 APPENDIX I CERTIFICATION DRAWINGS 116 6 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter Packing List and Notices You should have the following items SensAlert ASI Universal Gas Transmitter includes a reversible screwdriver with magnetic end and a Sensor Shield User Manual this document Plus Series Sensor is sold separately Please contact factory for a complete list of available sensors Always check to make certain you have received all of the items listed above If you have any questions or need assistance contact your Sensidyne Representative or call 800 451 9444 or 1 727 530 3602 PROPRIETARY NOTICE This manual was prepared by Sensidyne LP exclusively for the owner of the SensAlert ASI Universal Gas Transmitter The material within this manual is the proprietary information of Sensidyne LP and is to be used only to understand and operate the instrument By receiving this document the recipient agrees that neither this document no
20. 2 1 1 3 Enabled ak Disabled Select ACK to change status then select ACK again to save 5 2 5 2 1 1 4 Ascending gt Descending Select ACK to change status then select ACK again to save 5 2 5 2 1 1 5 Setpoint Use A and Y to change value then select ACK to save 5 2 5 2 1 1 6 Release Offset Use A and Y to change value then select ACK to save 5 2 5 2 1 2 Alarm 2 5 2 5 2 1 2 1 Add Relay Select ACK to add relay s then lt lt when done 5 2 5 2 1 2 1 1 Relay 1 Fail 5 2 5 2 1 2 1 2 Relay 2 5 2 5 2 1 2 1 3 Relay 3 5 2 5 2 1 2 1 4 Relay 4 2 5 2 1 2 1 5 Warn Current Relay 5 5 2 5 2 1 2 2 Delete Relay Select ACK to delete relay s then lt lt when done 2 5 2 1 2 2 1 Relay 1 Fail 2 5 2 1 2 2 2 Relay 2 2 5 2 1 2 2 3 Relay 3 2 5 2 1 2 2 4 Relay 4 2 5 2 1 2 2 5 Warn Current Relay 5 5 2 5 2 1 2 3 Enabled ak Disabled Select ACK to change status then select ACK again to save 5 2 5 2 1 2 4 Ascending gt Descending Select ACK to change status then select ACK again to save 5 2 5 2 1 2 5 Setpoint Use A and Y to change value then select ACK to save 5 2 5 2 1 2 6 Release Offset 70 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter Use A and Y to change value then select ACK to save 5 2 5 2 1 3 Alarm 3 5 2 5 2 1 3 1 A
21. 5 7 7 IR Combustible sensor installed 5 2 5 7 8 Select K Factor IR CMB Sensor 5 2 5 7 9 If Cal Gas is Methane 5 2 5 7 9 1 None 5 2 5 7 10 If Cal Gas is Propane 5 2 5 7 10 1 5 2 5 7 10 2 5 2 5 7 10 3 5 2 5 7 10 4 5 2 5 7 10 5 5 2 5 7 10 6 5 2 5 7 10 7 None Custom K Factor Acetone Butadiene Butane Ethane Ethanol Sensidyne Document No 360 0152 01 Rev C1 77 SensAlert ASI Advanced Safety Integrity Gas Transmitter 5 2 5 7 10 8 5 2 5 7 10 9 5 2 5 7 10 10 5 2 5 7 10 11 5 2 5 7 10 12 5 2 5 7 10 13 5 2 5 7 10 14 5 2 5 7 10 15 5 2 5 7 10 16 5 2 5 7 10 17 5 2 5 7 10 18 5 2 5 7 10 19 5 2 5 7 10 20 5 2 5 7 11 5 2 5 7 11 1 5 2 5 7 11 2 5 2 5 8 5 2 5 8 1 5 2 5 9 5 2 5 9 1 Ethyl Acetate Ethylene Ethylene Oxide Gasoline Hexane IPA Methanol MEK Pentane Propylene THF Toluene Xylenes If Cal Gas is Other None Custom K Factor Set Password Enter NewPassword Reset Defaults Select ACK to restore system to Factory Defaults 5 2 5 10 Set Transmitter Tag 5 2 5 10 1 Enter New Transmitter Tag 5 2 5 10 2 Accept New Transmitter Tag 5 2 5 11 5 2 5 11 1 5 2 6 Lost Password 78 Screen Contract Adjust Screen Contract Up Increase or Down Decrease Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 5 3 Main Menu As shown on the example display to the right the top level main menu allows the selection of
22. Advanced Safety Integrity Gas Transmitter 5 Menu Structure The setup and operation of the SensAlert ASI is controlled by parameters and procedures that are accessed through the menu structure The menu structure is entered from the Normal Operation Display by selecting ACK This brings up the Main Menu from which all other menus and menu items can be selected 5 1 Basic Guide to Using the Menu System Selecting ACK from the Normal Operation Display enters the SensAlert ASI menu system Within the menu system ACK is used in several ways 1 to select an item from a list of menu items 2 to confirm that an action has occurred e g changing an alarm from Non Latching to Latching or 3 to save a new value that has been entered e g a new alarm setpoint The lt lt control backs up to the previously displayed menu If a change was in progress the changes are discarded It is similar in use to an ESC key on a computer keyboard The A control arrow is used to move UP a list of menu items The Y control arrow is used to move DOWN a list of menu items The A and Y control arrows also are used to increase decrease numeric values of certain menu items e g alarm setpoint cal gas concentration etc 5 2 Menu Map SensAlert ASI Menu Structure 5 2 1 Calibration Mode 5 2 1 1 Zero Transmitter 5 2 1 1 1 Calibration Mode Main Screen 5 2 1 1 2 Apply ZERO gas 5 2 1 1 3 Zeroing In Progress 5 2 1 1 4 Z
23. IeSulo lg UeIpeueo ay ym aoueposoe ul aq pinoys epeuey ul uor S0S Pue YOG suonoas 04 VdAN ISNV 2POD 291119913 BUONEN out PUE SUOYedO7 p ljIsse O snopiezeH Joy suu ls S ejes Ajjeorsuujul Jo voie 10 90 ZL dY VSI ISNV YUM esuepuoooe ul aq PINOYS S N ay u uonelle sui 9pA JO swg OGZ uey ajou esau Jo asn jou snui snjeseddy payeloossy ay 0 pajoauuoo juatudinba ouog Id gt Od 9 97 17 lt 07 JO EI S LID IO lt 0D JO BD XW gt Y JO O JO OS XBUIA gt A JO ON JO 90A u uA uu ls s e se uoneuiqwoo u p uluuex A joads jou sjajeweJed LINN AWIASIO uo e907 payissej snopJezeH SNLYYYddY q31vIOOSSV 31411439 YO d2922 11W LNAWdINOA 2 z Wu ERT qONLNOS A oz vse soz 9 3 0 vil POOL 944 4790 3 9 gl ISZ iad 820 0 a y on Hn o Hn an eT wyo Jed eo dnog aouejonpul asueyoedeg SJ9JQUEJE y WNWIXEW MSE8 0 Od vue OSI AS 87 90A A d28 UN ainoa Yy f z Wu ERT JOWINOO L A SNLVEVddY q31vIOOSSV qald L439 YO uoe007 snopiezeuuoN TOON cl ei Sensidyne Document No 360 0152 01 Rev C1 118 30 1H ONIMVHO 31v9S L das 3Y3H ASSY IX3N sul USYM pamoJ oj aq 1snuu Buiwe p uonejjezsu su injoejnueui snjeseddy payeloossy idaouoy Ayu Japun parolddy W4 3q snw snjeseddy pajergosse jo uonesnByuoo ay L
24. Latching Select ACK to change status then select ACK again to save 5 2 5 2 6 2 Norm Energized ak Norm De energized Sensidyne Document No 360 0152 01 Rev C1 75 SensAlert ASI Advanced Safety Integrity Gas Transmitter Select ACK to change status then select ACK again to save 5 2 5 2 6 3 Time Delay Use A and Y to change value then select ACK to save 5 2 5 2 7 Warn Current Relay 5 5 2 5 2 7 1 Latching Non Latching Select ACK to change status then select ACK again to save 5 2 5 2 7 2 Enabled ak Disabled Select ACK to change status then select ACK again to save 5 2 5 2 7 3 Low Current Time Adj Use A and Y to change value then select ACK to save 5 2 5 3 4 20ma Adjustment 5 2 5 3 1 4 mA Use A and Y to adjust 4 mA output current then select ACK to save 5 2 5 3 2 20 mA Use A and Y to adjust 20 mA output current then select ACK to save 5 2 5 3 3 1 00 mA if 3 wire or 3 00 mA if 2 wire Use A and Y to adjust fault output current then select ACK to save 5 2 5 4 Adjust Date Time 5 2 5 4 1 MM DD YY Format Use A and Y to change value of month date year hour amp minute then select ACK to save 5 2 5 4 2 DD MM YY Format Use A and Y to change value of date month year hour amp minute then select ACK to save 5 2 5 5 Communication Setup 5 2 5 5 1 4 20ma Communications 5 2 5 5 1 1 None 5 2 5 5
25. Sensor Operation ET 12 1 3 3 Relay ele CTT 12 1 3 4 Communication ele 12 LA COMPONEN EE 13 1 4 1 Sensor Interface Assembly u ici dde idad doc 13 1 4 2 Pl s Series Sensor niimodi A A ties 13 1 4 3 Test on Demang AE 13 1 4 4 sensor Holder ET 13 1 4 5 E Ti Eu EE 13 1 4 6 Calibration Plug Assembly uU u u c cnn nan c cnn arre rr rn 13 1 4 7 Liquid Crystal Display dE KEE id dt dd dd dd ti eaa 17 LAB SENSOMTYPOS pac a ii 18 2 INSTALLATION oia A iaa 20 A EE 20 2 2 MANS MM e ed dE Ad EE 22 2 3 Transmitter Board Rernoval a a u ah anne nn nn cnn nn aaa nn nn nn rra r aaide ae 23 2 3 1 Transmitter 2 Wire Non 1 S No Optional Boards 23 2 3 2 Transmitter 3 Wire Non 1 S No Optional Boards 24 2 3 3 Transmitter 3 Wire I S No Optional Boarde a 25 2 3 4 Transmitter 3 Wire Non 1 S Two Optional Boarde e 26 PA OAT LaTe EA n EE EE ee ee ee 27 2 4 1 Allowable Line Length a ana 28 242 Wiring the Power Supply Board 29 2 4 2 1 DC Wiring Procedure 2 wire Transmitters I n u 29 2 4 2 2 DC Wiring Procedure 3 wire Transmitters I n nsn 31 24 2 3 Wiring The Built In Relay niseni enni aces cece eee eaaeee eee eee inaaianei ar iE aaaea E arei aE 32 2 4 3 Wiring R
26. been completed go to Section 3 1 and perform the zeroing procedure even if the display shows 0 Sensidyne Document No 360 0152 01 Rev C1 35 SensAlert ASI Advanced Safety Integrity Gas Transmitter 3 Operating Functions In this Section the procedures for performing common operating functions are presented in detail For complete information on the structure of the SensAlert ASI operational menu system refer to Section 5 3 1 Zeroing The Sensor Zeroing the sensor establishes the output of the sensor when no gas is present and provides a baseline for the measurement of the target gas The following zeroing procedure applies to most sensors However for some sensors special zeroing instructions are needed that differ from the steps described below These special instructions are located in the Sensor Data Sheet that came with your sensor NOTE Transmitters with ambient Oxygen sensors cannot be zeroed from this menu Instead ambient Oxygen sensors are calibrated to ambient air only through the Span Calibration menu NOTE In order to exclude interferent gases zeroing with bottled air is preferred or 100 nitrogen for process oxygen sensors It is important that a known zero gas is used for this procedure 1 Select ACK on the Normal Operation Display to bring up the Main Menu SensAlert ASI XXXXXXXXXXXXXXX 13 0 PPM 502 20 05 14 06 2 Select ACK to bring up the Calibration Mode menu
27. electrical circuits are used with the exception of a gain resistor between the FM approved and non approved sensors Therefore all Plus Series sensors comply with the electrical safety requirements of EN 60079 11 Signed Date 3 y Name Bob Madeiros Title Manager Quality Assurance and Regulatory Affairs Sensidyne LP Who is the natural and legal person with responsibility for the design manufacture packaging and labeling before the device is placed on the market under his own name regardless of whether these operations are carried out by the Manufacturer or on his behalf by a third party B A company of the SCHAUENBURG International Group 104 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 9 Appendix C Specifications General Specifications Sampling System a Diffusion Non Intrusive Magnetic Controls ACK lt lt Go Back A Y Transmitter with Standard Dome Dimensions Horizontal Mount 6 6 W x 12 0 H x 6 1 D 168 mm W x 305 mm H x 155 mm D Dimensions Vertical Mount 6 7 W x 12 2 H x 6 5 D 170 mm W x 310 mm H x 165 mm D Weldht limitante 6 1 7 5 lbs 2 8 3 4 kg Transmitter with Long Dome Dimensions Horizontal Mount 6 2 W x 11 5 H x 7 2 D 158 mm W x 292 mm
28. i Head Fail 2 A screen appears showing that Head Fail has been enabled Select ACK to save the change Enabled 4 3 1 4 Adjust Fault Current Head Fail The Adjust Fault Current menu is used to change the fault current Adj Fault Current level In this example when a Head Fail fault occurs the current level 2 25 will drop to 2 25 mA Each of the six other fault functions can have a different specified fault current level Select ACK To Save UP Increase Down Decrease 1 To adjust the fault current level use the Y arrow to scroll to Adj Fault Current and select ACK 2 A screen appears showing the present Fault Current Value for the displayed fault Use the A and Warrows to adjust the fault current in 0 05 mA steps The minimum fault current is 1 00 mA for the 3 wire transmitter and 3 00 mA for the 15 2 wire transmitter When finished adjusting the value select ACK Select ACK To Save to save the new value UP Increase Down Decrease Sensor End of Life Adj Current Delay 4 3 1 5 Adjust Current Delay The Adjust Current Delay menu is used to change the fault current duration for the specific fault In this example when a Sensor End of Life fault occurs 60 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter the 4 20mA output current will drop to the specified current level for 15 seconds each hour Adjust Current Delay is only applicable for Sensor End of Li
29. new sensor The sensor interface assembly is certified as Intrinsically Safe allowing sensors to be changed in hazardous areas with the transmitter under power 1 2 2 Large Display for Ease of Operation The transmitter has a large built in graphical display that is easy to read and operate See Section 1 4 7 for more information 1 2 3 Worldwide Certifications The SensAlert ASI Universal Gas Transmitter is certified for operation in hazardous environments worldwide The transmitter is SIL 2 certified FM certification for both hazardous area and measurement performance is available for a large variety of combustible and toxic sensors 1 2 4 Transportable Calibration Plus Series sensors have transportable calibration capabilities Sensor may be calibrated in the laboratory and then installed in the field without any special tools or adjustments and without declassifying the area When a new sensor is installed in the unit the transmitter automatically adjusts to recognize the new gas type and range and adjusts the transmitter system function accordingly The new sensor information is also sent to the SensAlert 4channel controller if one is connected The SensAlert 4channel controller self configures to accommodate for the newly installed sensor 1 2 5 Unrestricted Operation in Hazardous Areas Magnetic switches on the front panel allow calibrations to be performed without opening the transmitter enclosure This is especially
30. select ACK again to save 5 2 5 2 1 4 4 Ascending gt Descending Select ACK to change status then select ACK again to save 5 2 5 2 1 4 5 Setpoint Use A and Y to change value then select ACK to save 5 2 5 2 1 4 6 Average Time Adjust 5 2 5 2 1 4 6 1 15 Minutes 5 2 5 2 1 4 6 2 30 Minutes 5 2 5 2 1 4 6 3 60 Minutes 5 2 5 2 1 4 6 4 2 Hours 5 2 5 2 1 4 6 5 4 Hours 5 2 5 2 1 4 6 6 8 Hours 5 2 5 2 2 Fault Functions Sensidyne Document No 360 0152 01 Rev C1 71 SensAlert ASI Advanced Safety Integrity Gas Transmitter 5 2 5 2 2 1 Head Fail 5 2 5 2 2 1 1 Add Relay Select ACK to add relay s then lt lt when done 5 2 5 2 2 1 1 1 Relay 1 Fail 5 2 5 2 2 1 1 2 Relay 2 5 2 5 2 2 1 1 3 Relay 3 5 2 5 2 2 1 1 4 Relay 4 5 2 5 2 2 1 2 Delete Relay Select ACK to delete relay s then lt lt when done 5 2 5 2 2 1 2 1 Relay 1 Fail 2 5 2 2 1 2 2 Relay 2 2 5 2 2 1 2 3 Relay 3 2 5 2 2 1 2 4 Relay 4 5 2 5 2 2 1 3 Enabled ak Disabled Select ACK to change status then select ACK again to save 5 2 5 2 2 1 4 Adjust Fault Current Use Aand Y to change value then select ACK to save 5 2 5 2 2 2 Missing Sensor 5 2 5 2 2 2 1 Add Relay Select ACK to add relay s then lt lt when done 2 5 2 2 2 1 1 Relay 1 Fail 2 5 2 2 2 1 2 Relay 2 2 5 2 2 2 1 3 Relay 3 2 5 2 2 2 1 4 Relay 4 5 2 5 2 2 2 2 Delete Rela
31. several submenus documented below Selecting ACK brings up the submenus 5 3 1 Calibration Mode The Calibration mode menu shows information about the last calibration including the concentration of gas used and the date and time of the last successful calibration Unless reset the displayed gas concentration is assumed for the current calibration A complete calibration is done by zeroing the transmitter to establish the sensor response without any gas present and the calibrate step which adjusts the response of the unit to a known concentration of gas The combination of zero and calibrate steps adjusts the unit to display accurate measurements across the entire range of the sensor The sensor contains an internally stored gas response curve that compensates variations caused by temperature excursions 5 3 1 1 Zero Transmitter When this menu item is selected the unit displays a screen requesting the application of zero gas It is important to use pure zero gas and not assume that the ambient is gas interferent free When ACK is selected the zeroing in progress screen appears After the zero gas reading stabilizes the display will show Zero Complete and Good and the unit stores the zero gas value for subsequent use If the gas reading does not stabilize or the sensor output is not within acceptable limits the display will show Zero Complete and Fail and the previously stored zero reading will not be altered See Se
32. showing that Relay 4 has been added To add another relay use the Y arrow to scroll to the relay and select ACK When finished select lt lt to return to the Head Fail screen Head Fail Relays Assigned 14 gt Relay 1 Fail Relay 2 Relay 3 Relay 4 Select ACK to Add 4 3 1 2 Delete Relay 1 The Head Fail menu screen shows that Relay 1 and Relay 4 have been assigned to Head Fail For this example we will delete Relay 4 Use the Y arrow to scroll to Delete Relay and select ACK to bring up the Delete Relay screen 2 The Delete Relay screen displays a list of all relays Use the V arrow to scroll to Relay 4 Select ACK to delete the relay Head Fail Relays Assigned 14 Relay 1 Fail Relay 2 Relay 3 gt Relay 4 Select ACK to Delete 3 A screen appears showing that Relay 4 has been deleted To delete another relay use the Y arrow to scroll to the desired relay and select ACK When finished select lt lt to return to the Head Fail screen Head Fail Relays Assigned 1 gt Relay 1 Fai Relay 2 Relay 3 Relay 4 Select ACK to Delete 4 9 De Sie Sensidyne Document No 360 0152 01 Rev C1 59 SensAlert ASI Advanced Safety Integrity Gas Transmitter 4 3 1 3 Enable Disable 1 The screen shows that Head Fail is disabled To enable the warning use the Y arrow to scroll to Disabled and select ACK Head Fail Relays Assigned 1 gt Add Relay Delete Relay Disabled A Yy 3 A Se ag
33. the Test Date Time will change whenever the system time changes i e both the system and test times change to 17 01 17 02 17 03 etc If you then enable the Auto Mode a test will be immediately performed and will be repeated at intervals set in the Days Between Tests Menu Sensidyne Document No 360 0152 01 Rev C1 Auto Mode Enable Disable Automatic gt Enable Automatic TOD Mode Adjustment Auto Mode Enable gt Test Date Time Days Between Tests Cell Intensity Output Indicators A 3 4 9 Me 5d POG 49 SensAlert ASI Advanced Safety Integrity Gas Transmitter 2 The first screen that appears refers to the month of the test Use the A and Y arrows to change the test month When finished select ACK to bring up the Date screen This continues with the Adj Test Date Time Year Hour and Minute screens If the DD MM YY format is chosen in the Adjust Date Time menu then the Date screen will be shown first followed by the Month screen etc Month 04 26 06 Note If a date or time is entered that is PRIOR to the time on the transmitter system clock the Month Date Year Hour and Minutes screens will continuously cycle through until the test date time has been changed to a date time occurring in the future 3 4 4 Days Between Tests TOD Mode Adjustment Access the TOD Mode Adjustment Menu under System Auto Mode Enable Configuration Test Date Time gt Days Between Tests 1 From the TOD mode Adjus
34. when done 5 2 5 2 2 4 2 1 Relay 1 Fail 2 5 2 2 4 2 2 Relay 2 2 5 2 2 4 2 3 Relay 3 5 2 5 2 2 4 2 4 Relay 4 5 2 5 2 2 4 3 Enabled ak Disabled Select ACK to change status then select ACK again to save 5 2 5 2 2 4 4 Adjust Fault Current Use Aand Y to change value then select ACK to save 5 2 5 2 2 4 5 Adjust Current Delay Use Aand Y to change value then select ACK to save 5 2 5 2 2 5 Output Current Track 5 2 5 2 2 5 1 Add Relay Select ACK to add relay s then lt lt when done 5 2 5 2 2 5 1 1 Relay 1 Fail 2 5 2 2 5 1 2 Relay 2 2 5 2 2 5 1 3 Relay 3 5 2 5 2 2 5 1 4 Relay 4 5 2 5 2 2 5 2 Delete Relay Select ACK to delete relay s then lt lt when done 5 2 5 2 2 5 2 1 Relay 1 Fail 2 5 2 2 5 2 2 Relay 2 2 5 2 2 5 2 3 Relay 3 5 2 5 2 2 5 2 4 Relay 4 5 2 5 2 2 5 3 Enabled ak Disabled Select ACK to change status then select ACK again to save 5 2 5 2 2 5 4 Adjust Fault Current Use Aand Y to change value then select ACK to save 5 2 5 2 2 5 5 Adjust Current Delay Use Aand Y to change value then select ACK to save 5 2 5 2 2 6 Calibration Mode 5 2 5 2 2 6 1 Add Relay Select ACK to add relay s then lt lt when done 5 2 5 2 2 6 1 1 Relay 1 Fail 2 5 2 2 6 1 2 Relay 2 2 5 2 2 6 1 3 Relay 3 5 2 5 2 2 6 1 4 Relay 4 5 2 5 2 2 6 2 Delete Relay Select ACK to delete relay s
35. zero ONLY for acid gases 4 See Sensidyne s Sensor Exchange Programs regarding these gases Please contact factory for further information Sensidyne Document No 360 0152 01 Rev C1 101 SensAlert ASI Advanced Safety Integrity Gas Transmitter 7 Appendix A Safety Requirements for SIL2 Applications 7 1 Safety Function SensAlert ASI a gas detector with a specific gas sensor will detect the presents of the respective gas and output a 4 20 mA current loop proportional to the gas concentration The gas detector has a user specified High Concentration Gas Alarm level Hardware Safety Function Detection of gas and generation of 4 20 mA current loop Software Safety Function Floating point conversion to gas concentration Safe Failure Mode Upon detection of a failure by the diagnostics or watchdog circuits the 4 20 mA current loop output will go to 1 3 mA for the 3 wire device and to 3 mA for the 2 wire device 7 2 Topology SensAlert ASI has a hardware fault tolerance of 0 HFT 0 and is Fit For Use in a SIL2 Low Demand Mode application Without optional Relay board SIL HFT SFF PFD A we Kou 2 0 90 3 24 x 10 6 43 x 10 6 68 x 10 7 39 x 10 With optional Relay board SIL HFT SFF PFD A Ao AG 1 0 84 6 06 x 10 6 60 x 10 4 02 x 10 1 38 x 10 7 3 Throughput Each cell has certain response times The quickest cell has a response time of
36. 2 20 9 vol in Nitrogen 103L 009824 72 Pentane 0 75 volume 50 LEL 009824 61 Propane C3H8 0 95 vol 50 LEL in Air 103L 009824 58 Phosphine PH3 0 5 ppm in Nitrogen 58L 009824 73 Phosphine PH3 5ppm in Nitrogen 58L 009824 59 Silane SiH4 5 ppm in Nitrogen 58L 009824 8 Sulfur Dioxide SO2 5 ppm in Nitrogen 58L 009824 39 Sulfur Dioxide SO2 10 ppm in Nitrogen 58L 009824 17 Sulfur Dioxide SO2 50 ppm in Nitrogen 58L 1 Recommended practice for determining calibration frequency Sensidyne equipment is tested and calibrated prior to shipment After installation and stabilization of the gas monitor qualified personnel should verify calibration by applying zero and span gases This procedure should be performed at commissioning then repeated 30 and 60 days afterwards with deviations in zero and span recorded The calibration or functional check interval can then be adjusted to suit that application s conditions For further information please consult the ISA Recommended Practices for gas detectors The use of functional check or surrogate gases do not represent actual calibration of the sensor with the target gas and should not be employed as such unless the user has established a known repeatable correlation with the target gas a The humidification kit is recommended for setting the sensor
37. 3A LON AYA k n HONS SOS LOS SUONIOS 0 YdAN ISNY POD 2911993 PUONEN Gul UIM eoUEp oooe u q PINOYS SD OY u vote Z SILNIAG INR N Ka A QY MOO canon cae OPA JO SUMA OGZ Uey GIOW leJou B Jo osn Jou Ten snjeJeddy pojeossy ou o poysoUUOD jUOWINbe joUOD Ce os ar e 7 5 0 K i L siosUag pesg 21 pue yi yim auoz 0 auer adan ul Aaa ven E meng Een uoqeso1 Bellissei snopiezeH r e 1NOHLIM JONVHO LON OQ vegl s apanya Mag 204 iwn Aege wos nding woe Wook WAWD ee AYOLOWA IL sovaisiniuosnas O OO NOLL TIVASNI 31OW3u TYNOLLdO ET EI ET ses soos oe aow YOSNIS see zose os oe KE ES SCH en on ee mi os zeen Jess ve T Liga WOY NAVA PWLL VUE uongool snopsezeu u pozejda eq Aew soinpoyy pueoeg 40 3591 OO 1 pue sjosues SONVNALNIVW SAI SOF OOF EL LU Er x3 eoepeul osues D 09 20 EL pL Ot le px3 mun eeng SONLLWY TO dd 3931 au pe g DN JEICO PUE HI MIM Z Il S840190 8L PL ON xX3 9 LU IUI ege 3090 9 02 e1 FL olelp x3 9 izu run Aes SONILVe TVAOYdAAV N n OPTIMA Set ON 1 ZZO 0ZC9W4 siosu S penoudey yid uyw paesu VOU PLM TO 9 3 3 Sd 1119 0 9 8 v Sd9 t AG 119 939 O3N SINGING 109U9S Bes HES YPM Joel ue SONLLVY WAOdddY 939 Y DIN WAS AMOLOWA DNIAV30 MIN SNOISIATY rooted 093 1 LESCH Aaa 33 gt SS ei LINN AY1dSIG L310N 33s 4 ZH09 0S WE OWADPT deet sbuneu in
38. 5 2 2 8 2 2 Relay 2 2 5 2 2 8 2 3 Relay 3 2 5 2 2 8 2 4 Relay 4 5 2 5 2 2 8 3 Adjust Fault Current Use Aand Y to change value then select ACK to save 5 2 5 2 2 8 4 Adjust Current Delay Use Aand Y to change value then select ACK to save 5 2 5 2 2 9 TOD End of Life 5 2 5 2 2 9 1 Add relay Select ACK to add relay s then lt lt when done 5 2 5 2 2 9 1 1 Relay 1 Fail 5 2 5 2 2 9 1 2 Relay 2 5 2 5 2 2 9 1 3 Relay 3 5 2 5 2 2 9 1 4 Relay 4 5 2 5 2 2 9 2 Delete Relay Select ACK to delete relay s then lt lt when done 2 5 2 2 9 2 1 Relay 1 Fail 2 5 2 2 9 2 2 Relay 2 2 5 2 2 9 2 3 Relay 3 2 5 2 2 9 2 4 Relay 4 5 2 5 2 2 9 3 Adjust Fault Current Use Aand to change value then select ACK to save 5 2 5 2 2 9 4 Adjust Current Delay Use A and Y to change value then select ACK to save 74 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter Calibration Due 5 2 5 2 2 1 1 Adjust Cal Due Date Select ACK to add relay s then lt lt when done 5 2 5 2 2 1 1 1 20 5 2 5 2 2 1 1 2 60 5 2 5 2 2 1 13 90 5 2 5 2 2 1 1 4 180 5 2 5 2 2 1 2 Add Relay Select ACK to add relay s then lt lt when done 2 5 2 2 1 2 1 Relay 1 Fail 2 5 2 2 1 2 2 Relay 2 2 5 2 2 1 2 3 Relay 3 2 5 2 2 1 2 4 Relay 4 5 2 5 2 2 1 3 Delete Relay Select ACK
39. 6 seconds 7 4 User Input Current Loop adjustment High Concentration Alarm 7 5 Proof Interval Calibration of sensor IR sensor 1 year interval other sensors 6 months Refer to Section 3 1 Zeroing The Sensor and Section 3 2 Span Calibration for instructions to perform these procedures 102 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 8 Appendix B Declaration of Conformity AE EA EAN A MT SEI SHES TO Industrial Health amp Safety Instrumentation Declaration of Conformity Certificate No ASI 01 Issue 4 10 February 2014 The undersigned declares that the products named in this certificate meet the provisions of the European Communities Council Directive 94 9 EC ATEX concerning equipment and protective systems intended for use in potentially explosive atmospheres Product Type Gas Detection Equipment Product Designation SensAlert ASI S2SSee next page for model type Manufacturer Sensidyne LP 1000 112 Circle N Suite 100 St Petersburg Florida 33716 U S A Intended Use Gas Detection Notified Body FM Approvals Ltd Notified Body Number 1725 Address 1 Windsor Dials Windsor Berkshire UK SL4 1RS Directive Classification Numbers 116 EEx ia IIC T4 Intrinsically Safe S2S 2G EEx ia IIC T4 Intrinsically Safe IR amp Cat Bead Sensors 1 G EEx ia IIC SP5 Barrier for 3 wire S2S 3 112 1 G EEx d ia IIC T4 Flameproof with IS sens
40. 8 Y SID L AIG I TO sindjno Josuas ajes AjjeorsuyjU gail UUM pL IIL 19 9 Y 3 Sd9 1119 0 O 8 V SAD Z AIG 119 939 O3N SONILVY IVWAOYdAdV NVIOVNVO ANY en OI Iwas NIH 9 IN3WdinO3 vu Or S JOYLNOD LINA AV1dSIG d DEE 9 3LON 338 eee gt 0b SY dWaL LINN AY Idd Wa ZLELvO GA GAIX Sy 204 1389313 TOOIT y Dachs 3170 93 Aaa 443 z uoz ado1m3 z uoisiAiq 939 93N uoneoo1 payissej snopiezeH uogeo07 snopiezeuuoN gt 121 Rev C1 Sensidyne Document No 360 0152 01 NOTES Manufactured by Sensidyne LP 1000 112th Circle N Suite 100 St Petersburg Florida 33716 USA 800 451 9444 727 530 3602 727 539 0550 fax www sensidyne com info sensidyne com Authorized EU Representative Schauenburg Electronic Technologies GmbH Weseler Str 35 45478 Mulheim Ruhr Germany 49 0 208 9 99 10 49 0 208 5 41 10 fax www schauenburg com international schauenburg com Dil TDIA Y IVE Sensidyne LP 1000 112 Circle N Suite 100 St Petersburg Florida 33716 USA Tel 800 451 9444 1 727 530 3602 Fax 1 727 539 0555 web www Sensidyne com e www SensidyneGasDetection com e mail info Sensidyne com x ti UKAS QUALITY MANAGEMENT
41. A and Y keys can be used to adjust the concentration The value will be stored when ACK is selected and presented as the default value in subsequent Set Cal Gas Conc span calibrations See Section 3 2 for more information 5 3 2 Maintenance Mode Maintenance mode allows the output indication of the unit to be disabled for ten minutes The outputs both 4 20 ma and data communication will not respond to gas during the maintenance mode time On units equipped with Relays the relays will not change state while in Maintenance Mode This is to allow for periodic maintenance on the unit without setting off alarms Maintenance Mode Transmitter will be isolated for 10 minutes Select OK To Continue Select lt lt To Exit 80 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 5 3 3 Data Review Data review allows the examination of data stored by the unit Data reviews are available for the Test On Demand gas generating cell the installed sensor Fault Currents Active Alarms Faults Rly Alm Fault Config Calibration Info and Communication Review Data Review gt Calibration Info Sensor Status Sensor Data Active Alarms Faults Fault Currents Fault Current Delay more A Yy 3 A Se ot 5 3 3 1 Calibration Info The Calibration Info review screen displays the last Calibration gas concentration the Date of last successful calibration and Pre Calibration gas conce
42. ACK to Add 53 SensAlert ASI Advanced Safety Integrity Gas Transmitter 4 2 1 2 Delete Relay 1 The Alarm 1 menu screen shows that Relay 2 and Relay 3 have been assigned to Alarm 1 For this example we will delete Relay 3 Use the Y arrow to scroll to Delete Relay and select ACK to bring up the Delete Relay screen 2 The Delete Relay screen displays a list of all relays and the relays currently assigned to Alarm 1 Use the Y arrow to scroll to Relay 3 Select ACK to delete the relay 3 A screen appears showing that Relay 3 has been deleted To delete another relay use the Y arrow to scroll to the desired relay and select ACK When you are finished deleting relays select lt lt to return to the Alarm 1 menu screen 4 2 1 3 Enable Disable Alarm 1 The screen shows that Alarm 1 is enabled To disable the alarm use the Y arrow to scroll to Enabled and select ACK 54 Alarm 1 Relays Assigned 23 Add Relay gt Delete Relay Enabled Ascending Setpoint Release Offset A hd Se Alarm 1 Relays Assigned 23 Relay 1 Fail Relay 2 gt Relay 3 Relay 4 Warn Current Relay5 Select ACK to Delete Alarm 1 Relays Assigned 2 gt Relay 1 Fail Relay 2 Relay 3 Relay 4 Warn Current Relay5 Select ACK to Delete Alarm 1 Relays Assigned 2 Add Relay Delete Relay gt Enabled Ascending Setpoint Release Offset A Yy 3 A Se ll Sensidyne Document No 360 0152 01 Rev C1
43. Accessing The TOD Mode Adjustment Menu 1 From the Main Menu use the Y arrow to scroll to System Configuration Select ACK to bring up the System Configuration Menu 2 From the System Configuration Menu use the Y arrow to scroll to TOD Mode Adjustment Select ACK to bring up the TOD Mode Adjustment Menu Note The initial System Configuration Menu screen has more as the last menu item This indicates that there are additional menu items that cannot be displayed in the initial screen Use the Y arrow to continue scrolling down the list until gt is next to TOD Mode Adjustment Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter Select K Factor Cal Gas Is Propane Custom K Factor K Factor Is 1 18 Select ACK to Save Select lt lt to Cancel Main Menu Calibration Mode Maintenance Mode Data Review Test On Demand gt System Configuration Lost Password A 2 me e System Configuration more Adjust Date Time Communication Setup gt TOD Mode Adjustment Sensor Adjustment Set Password 47 SensAlert ASI Advanced Safety Integrity Gas Transmitter 3 From the TOD Mode Adjustment Menu use the Y arrow to scroll to the desired menu item e g Test Date Time Cell Intensity etc Select ACK to bring up that menu item TOD Mode Adjustment gt Auto Mode Enable Test Date Time Days Between Tests C
44. COMUAC EE 78 5 2 6 LostPass WO m a nama aa sa kuu sa 78 53 Main MON la a n a Ln nun a dE puma ae RE aaa 79 5 3 1 Calibration MOUS ss n eebe it Ze Senta econ het tat a atum our EE Ee 79 5 3 1 1 A A e EE 79 ome ere 80 5 3 1 3 Set Cal Gas Concentration n aa 80 5 3 2 Maintenance Mode ainn a ad el Seege Qua een 80 5 3 3 Data ReVICW italic eesti si a um A A iaa 81 5 3 3 1 Calibration N EE 81 e E ele TEE EN 0 3133 Sensor BEE ide da ansiada 81 GREEN 82 5 3 3 5 Fa lt Dn CN 82 3 3 6 Fault Current Delay u U u ulula io 82 3 3 7 Riy Alm Fault Config eege A aca 83 5 3 3 8 COD l L u Q i u iG a a i a U a q al s u luu is 83 5 3 3 9 Communication Review 84 5 3 3 10 Firtwar ROVICW 0 cccccccccccccicstcosdesdvcvvcin ste ecseusteaccneo scovducdacsuceslovsddacveluctceccucetsosduscacevcouatsucseushiudsvdessotuaseasts 84 5 3 4 Test On Demand Main Menu 85 Dao System Connguration e tota fal li cias 85 5 3 5 1 Self Test86 0 39 02 Alarm SOtinGS EE 86 5 3 5 3 4 20 mAA3dj stme t u u T u mi Q aS as Di n ia E E 91 5 3 54 AdjustDate AU EE EN 5 3 5 5 COMMUNICATION SETUP ENNEN Ap oa riot 92 9 3 9 0 TOD Mode AdjustiYlenl etrusca t 93 5 3 5 Sensor AUS MENE rt EE 93 5 3 5 8 Set iPaSSWOrdh u l N N E GQ au E u ua a 94 5 3 5 9 AAA annua a Du asia a qa Eu pa au pan 95 4 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitte
45. Go to Section 2 4 4 to perform Start Up Relay 1 Figure 7 700 0114 01 Relay PCA Sensidyne Document No 360 0152 01 Rev C1 33 SensAlert ASI Advanced Safety Integrity Gas Transmitter 2 4 4 Intrinsic Safety Barrier To wire the transmitter to an Intrinsic Safety Barrier see the wiring diagram below For additional wiring information refer to control drawing 099 2005 02 3 wire transmitter in Appendix I WARNING The 3 Wire 1 S Transmitters S2S XXXX XX are designed for use exclusively with the Sensidyne Intrinsic Safety Barrier P N add replacement barrier pn Failure to use this barrier will void all product warranties and may jeopardize intrinsic safety protections and result in permanent damage to the transmitter WIRING DIAGRAM 3 Wire SAFE AREA HAZARDOUS AREA Control Equipment SensAlert Plus Transmitter 3 Wire Sensidyne IS Barrier P N 821 0212 01 Refer to Control Drawing No 099 6007 02 for specific barrier information Figure 2 5 Intrinsic Safety Barrier Wiring 34 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 2 5 Start Up This section contains information necessary to perform the initial start up of the SensAlert ASI Transmitter You will need the magnetic screwdriver provided to complete this procedure If the sensor is not already installed sta
46. NU STRUCTURE coro ie 66 Sensidyne Document No 360 0152 01 Rev C1 3 SensAlert ASI Advanced Safety Integrity Gas Transmitter 5 1 Basic Guide to Using the Menu System u U a rn rra rnnn rn rnnn rra 66 52 Menu ON 66 5 2 1 Calibration Mode iii a gd Age A Beien E BEA 66 5 2 1 1 Zero MANS IMIR Ae y n au kunkuna ee ege ee ee dee 66 A CaliDrate EE 66 AA Pes Ee IL 66 5 2 2 Maintenance Mode 66 5 2 3 Data REVIEW deroan Au auch sea ka Ta uka A EE 67 5 2 3 1 Previous Cal Oi Se EE ee E eene 67 A A AS O NN 67 523 3 Sensor RE 67 e E Een EE 67 5 2 3 5 Fault Gurrentasitdana lana vid fat 67 5 23 07 Fault C rrentiD8lay L L EE a A uu awl u S Nu tie 67 52 37 RyAlm e AC EE 67 5 2 3 0 POD Data eNEAN A aE AE AE EE E E I E E AE S AEE E E E A 69 5 2 3 9 COMMUNICATIONS ROVIOW minnn an dE Se ia o ET Ee N 69 52310 Firmware e EE 69 5 2 4 Test DEMANG eg Zeite a See ee Ehe Eed ees 69 5 2 4 1 4 20 MA Not Active 69 5 2 4 2 gt 4520 MALA EE 69 KAR System CONTIGUA ca A Sua eve ee 70 5 2 5 1 Self Test70 5 252 ER ne EE 70 5 2537 A20ma AUS EE 76 52 54 Adjust Date LIT ves secs deinen a Main haan lari eas hie eee 76 52 59 Communication Set D u n as EE ede bee SINE Shad ddd ea dnt td 76 2 5 6 T O D Mode Adjustimept L U U ii 76 er Sensor AUS Medic od aa deals 77 5 2 5 8 SOUR ASSWOM EE 78 5 2 5 9 R seti Deals iii EE EEN AE SEENEN e 78 5 2 5 10 Set Transmitter Tin deed deed ege 78 A Sereen
47. ORK IN THE SENSALERT ASI TRANSMITTER A complete list of available sensors sensor specifications interferents and calibration equipment can be found by contacting Sensidyne or on the sensor specification sheet Sensors should be hot swapped only when the Normal Operation Mode screen is displayed Sensor Types Infrared Infrared sensors are used to detect combustible gases and Carbon Dioxide Infrared sensors cannot be used in 2 wire transmitters ke neck Com er we ange 2500 Sealed Electrochemical Sealed electrochemical sensors are used to detect toxic gases Oxygen Oxygen sensors are used to monitor ambient Oxygen levels Catalytic Bead Combustible Catalytic Bead sensors are used to detect combustible gases Catalytic bead sensors cannot be used in 2 wire transmitters 18 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter Sensor Assembly The sensor assembly consists of a gas sensor attached to a circuit board An EEPROM on the circuit board contains essential sensor identification information that is communicated to the transmitter during sensor installation This information allows the sensor to be calibrated in the laboratory and hot swapped in the field without further calibration NOTE Some sensors are shipped with battery boards attached to maintain a sensor bias Batteries are designed to maintain biasing for up to 90 days Battery bo
48. Output to Head R B O Y Shield Figure 6 700 0102 01 3 Wire Power Supply 32 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 2 4 3 Wiring Relays 2 4 Optional An optional relay board is available for non I S transmitters The relay board contains three 3 relays designated as Relay 2 Relay 3 and Relay 4 All three relays are factory set to be Normally De energized and Non Latching Transmitters are shipped from the factory with pre wired relays on the optional relay board These wires are used for testing the transmitter relays prior to shipment Remove these wires before wiring the relay If your transmitter has an optional relay board installed wire the relays as described below Wire Relays 2 4 as follows 1 There are three terminals on each relay terminal block A Com amp B Because the relay is normally de energized terminal _ A Normally Open NO and terminal B Normally Closed Normally De Se NC The diagram at right will aid in wiring the relay COM ae BINC 2 Wire the relays as outlined in the diagram No Alarm 3 When wiring has been completed insert the board stack back inside the transmitter housing as shown in Section 2 3 4 Replace close the transmitter cover For transmitters with metallic condulet covers tighten the hex head screw to secure the condulet cover 5
49. Relay 2 Relay 3 Relay 4 Relay 5 Warn Current Norm Energized O O O Enabled Norm De energized TI O O O Disabled Latching O O O D Non Latching O O 5 O O Time Delay in secs E SE SE d For Combustible Sensor Only Combustible Sensor Type _ Infrared L Catalytic Bead Select CMB Cal Gas L Methane L Propane L Other Select K Factor Sensidyne Document No 360 0152 01 Rev C1 113 SensAlert ASI Advanced Safety Integrity Gas Transmitter 14 Appendix H Mounting Drawings Le 6 03 Le 6 57 gt 153 1 167 0 Le 5 69 144 4 98 5 85 148 7 25 0 5 20 132 0 i gt 12 04 305 8 86 LEGEND 199 7 9 26 inches millimeters 235 3 t ALLOW 2 62 66 5 MIN FOR SENSOR ACCESS 824 0203 01 Y 1 RAINSHIELD PVC SA HORIZONTAL MOUNTING 6 42 163 1 Be 5 69 144 4 i y i 2 93 74 3 6 57 167 0 5 20 132 0 5 85 148 7 5 94 150 9 ALLOW 2 62 66 5 MIN aa FOR SENSOR ACCESS Le i ml 163 1 1 Le 1 97 50 0 VERTICAL MOUNTING 821 0203 01 RAINSHIELD PVC SA 114 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 6 14 _ 6 46 156 0 164 1 La 5 50 eg 139 7 104 26 5 o 120 7 5 292 5 7 68 195 1 LEGEND inches millimeters li ALLOW 2 62
50. SENS4hEK 1 ASI Advanced Safety Integrity Universal Gas Transmitter User Manual Document No 360 0152 01 Rev C1 JE IVS Y WE Sensidyne LP 1000 112 Circle N Suite 100 St Petersburg Florida 33716 USA Tel 800 451 9444 1 727 530 3602 Fax 1 727 539 0550 fax web www Sensidyne com e www SensidyneGasDetection com e mail info Sensidyne com SensAlert ASI Advanced Safety Integrity Gas Transmitter How to Use This Manual This manual is a basic guide for using the SensAlert ASI Transmitter It contains information on the transmitter transmitter components sensor types and the Normal Operation Display It also shows how to mount and wire the transmitter initial setup Zeroing and span calibration In addition it covers commonly used operations regarding alarms relays and Test On Demand For reference the entire menu structure is outlined in Section Menu Map with descriptions of each function described in Section 5 3 Important notes cautions and warnings are set off from the other text as follows NOTE This is an important note Because the SensAlert ASI Transmitter is menu driven it is important to become familiar with how the four magnetic switch controls are used to navigate through the menus select specific menu items and change the many different parameters available to the user The Basic Guide below will help you toward this end Basic Guide to Using the Menu System Selecti
51. SULIA OGZ uey aJou ajeJaua6 Jo sn jou snuu snjeseddy p l lo ossv au 0 pajosuuoo juawdinba jouog S ON g r900X31V60NW4 ER W4 30 IVAOYAV JHL ALNOHLIM 3DNVHO LON OG woe YOOL so E Ex DEET CEA pe ed YOSN3S NOILVTIVLSNI SLOWSY IWNOILdO qasn SI NOLLVTIVLSNI 10 38 N3HM 3OV32I31NI YOSNIS e S LON v68 L ei Pe 338 ALB A NA 7 e Dun Aeidsiq wos Wi geez oo 0004 Laag o ando REESEN b 19 6 zo se os 3 9 ail JH er GE Se SE fem on siosuas peag 91118189 pue y Yum uoz 0 auoz doin3 ih gt e7 0 01 eo diais L UOISIAIG 939 93N uoneoo1 Lesser snopsezey d souejonpu asueyoedeog E Niy 9 ANAWdINOA Aejdsiq wo louu J siajaweseg UN WIXe vu er S TJOYNLNOOD uolle2o a umoys buum SIM E snopJezey ul pasejdas aq Aew sajnpoyy pueuu q uO s l1 OO pue siosu s LINA A e 9 31ON 338 ONVNLNIVAN SAM ZH09 0S VE OWAOPZ sKeloy ou sBuney indino S8 0 D 0y P1 FL xg 998J19 u Josuag M9 VUIDOS DAADE ZL sBuneu indu 9064 0 906Z 81 FL 911 e Ou x3 HUN eldsig SONILVS TWAONdd X3931 Sg j Mi J BEE WE 5 998J18 u JOSU Z GE SE Se ord 1 O WnWXVW awa U U DoGL 0 Do6Z 81 vl l e ou xa 9 1 11 nun Aeldsiq VIS AYOLOV3 YOSNIS NOILYTIYLSNI qasn SI NOLLVTIVISNI 3 038 TVNOLLdO STOWE EN SONILVY IVAOYdAdAV NV3dOzin3 E ant eet A 30Y4Y3LNI OPEIN ZSL ON IZZO OZEQNS siosu s p Ao1ddy W YLM palesu en YOSNIS SALON 33S y 11179 9 3 3 Sd9 1179 q O
52. SensAlert ASI Advanced Safety Integrity Gas Transmitter 2 Ascreen appears showing that the alarm has been disabled Select ACK to save the change Alarm 1 Disabled Select ACK to Save A k 3 4 Ze ot 4 2 1 4 Ascending Descending Alarm 1 The Alarm 1 menu screen shows that Alarm 1 is ascending To change the alarm to descending use the Y arrow to scroll to Alarm Ascending and select ACK Relays Assigned 2 Add Relay Delete Relay Enabled gt Ascending Setpoint Release Offset 2 Ascreen appears showing that Alarm 1 is now descending Select ACK to save the change Alarm 1 Descending Select ACK to Save Aw 4 9 Se ot 4 2 1 5 Alarm Setpoint 1 Use the Y arrow to scroll to Setpoint Select ACK to bring up the Setpoint screen Relays Assigned 2 Add Relay Delete Relay Enabled Ascending gt Setpoint Release Offset A Yy 3 A Se ag Sensidyne Document No 360 0152 01 Rev C1 55 SensAlert ASI Advanced Safety Integrity Gas Transmitter 2 The Setpoint screen displays the current alarm setpoint Use the A and Y arrows to increase decrease the setpoint Select ACK to save the new value 4 2 1 6 Release Offset Alarms 1 3 Release Offset is the amount in ppm LEL or vol by which the gas level must differ from the alarm setpoint before an ongoing alarm stops The release offset can refer to the amount above or below the alarm setpoint depending on whether the alarm has
53. Y 1 64009 N3 JO slu uu uinb i y yym jduoo ysnw adong ul uonelle su juawdinbea sun D TOON 4 xipueddy Hed LZ VSO epog eo11J99 3 ueIpeueD ay YM soueposse ul aq Pinoys epeued ul uonglie sui GOS Pue 70S suono s 02 YdAN ISNY po2 89110913 IeuoneN au pue suoneooT1 Payisse g snopiezeH Joy swajskg ayes Mes JO uolelle Sul L0 90 ZL de VSI ISNV UMA ouepioooe u eq PINOYS S n ayy u uonelle sui OPA JO SU OSZ uey aJou ajesaueB Jo asn jou jsnu snjeseddy payeloossy ou 0 pajoauuoo juawdinba joujUOD ei A ld gt Od 214297 17 lt 07 JO EI 919299 IO lt 09 JO BD NEU gt H JO O JO OS KEW gt JA JO ON JO 30A uaym was s e se uogeuiqwos u pauwexa peoioads jou siajaweJed g3ldl JdS 3SIWd3H1O Sal SensAlert ASI Advanced Safety Integrity Gas Transmitter 27 mol Aug ym saoiaep ayes lleS9isuulul panolddy W4 OM jo uoljo uuoo1 lui ayy smoje daouos Ayu jejes oIsuljU ey al t900X3LY60W4 S9JON WS Ws dO IVAOYAV JHL 1NOHLIM SONVHO LON OG woe 400 Wio SONN was ANOLOVS YOSN3S NOILYTIYLSNI 3 0138 TWNOILdO uoneo5o snopJezey ul JOVIY3LNI paoejdas aq Aew s np
54. Zero Complete GOOD Select ACK To Continue 37 SensAlert ASI Advanced Safety Integrity Gas Transmitter 3 2 Span Calibration 3 2 1 General Plus Series sensors have the capacity to be calibrated in the laboratory using one transmitter and then installed in another transmitter in the field without any further modification or recalibration Data stored on the sensor include the zero and span calibration parameters as well as the temperature compensation characteristics for that particular sensor When the sensor is calibrated on any SensAlert ASI transmitter it can be transferred to any other transmitter without recalibration The SensAlert ASI Universal Gas Transmitter should be calibrated before initial use and at regular monthly intervals thereafter The transmitter should also be calibrated if any of the following has occurred The sensor assembly has been replaced The transmitter has been exposed to gas concentrations at alarm levels IMPORTANT If a Catalytic Bead or an Infrared Combustible sensor is installed in the transmitter you may need to go to Section 3 3 3 to select a K Factor before calibrating the transmitter A K Factor is needed when the target gas is different from the gas Methane or Propane used to calibrate the transmitter NOTE If calibration is being performed prior to initial use the transmitter must be allowed to stabilize with power applied for at least 1 hour before performing zeroing
55. a sensor Check Points These are used to check voltages against display values display verification when the transmitter is being serviced in a non hazardous area WARNING DO NOT APPLY DC POWER TO POWER SUPPLY BOARD WITHOUT DISPLAY BOARD ATTACHED 2 4 2 1 DC Wiring Procedure 2 wire Transmitters Before wiring go to Section 2 3 to removed the transmitter boards When the boards are removed for your particular transmitter configuration proceed below To wire the transmitter to a DC power source follow the steps below 1 Get confirmation from the safety officer or appropriate personnel that the area is declassified 2 Verify that the conduit and the transmitter are properly connected 3 Verify that the input and output wires are not energized Sensidyne Document No 360 0152 01 Rev C1 29 SensAlert ASI Advanced Safety Integrity Gas Transmitter 4 Verify that the total resistance of the wiring does not exceed the allowable loop resistance 5 Connect the positive lead from the input wire to the input terminal of the transmitter labeled V 6 Connect the 4 20 mA output wire to the RTN 4 20 mA OUT terminal of the transmitter 7 Insert the board stack back inside the transmitter housing as shown in Section 2 3 8 Replace close the transmitter cover For transmitters with metallic condulet covers tighten the hex head screw to secure the condulet cover 9 Go to Section 2 4 4 to perform Start Up
56. ad of zero Presence of target gas Normal operation After Zero Failed 277 time display shows a slightly positive value Presence of target gas Normal operation A biased sensor Ammonia or Hydrogen Biased sensors typically take longer to stabilize than Chloride has not yet stabilized non biased sensors especially if the bias sensor has become de stabilized A destabilized biased sensor may take up to 72 hours to re stabilize Incorrect battery board used Check to ensure proper battery bias board is used for biased sensor Sensor is damaged or defective Replace suspect sensor with a backup sensor known to be good Repeat start up procedure If display shows slightly positive value gas is present If display shows zero suspect sensor is bad Screen shows that span calibration has failed Calibration gas concentration is incorrect Verify calibration gas concentration with a detector tube and assure proper delivery of calibration gas to sensor assembly Sensor is defective Replace sensor assembly Sensor Interface Assembly is defective Replace Sensor Interface Assembly Transmitter shows Missing Sensor on display Sensor assembly is loose or missing Make certain sensor assembly is properly installed This can be tested by removing and reinserting the sensor Make certain sensor head unit is properly connected to the power supply board Sensor board or interface i
57. alarm setpoint and adjusting the alarm release offset Note For the TWA Alarm Average Time Adjust is used instead of Alarm Release Offset 4 2 1 1 Add Relay 1 Select ACK for Alarm 1 from the Alarm Functions menu To select a different alarm use the Y arrow to scroll to that alarm A screen appears displaying the available functions for Alarm 1 The screen also shows the relays that have already been assigned to Alarm 1 In this case only Relay 2 has been assigned For this example we will add Relay 3 Select ACK to bring up the Add Relay screen 2 The Add Relay screen displays a list of all relays Use the Y arrow to scroll to Relay 3 Select ACK to add the relay 3 A screen appears showing that Relay 3 has been added to Alarm 1 To add another relay use the Y arrow to scroll to the relay and select ACK When you are finished adding relays select lt lt to return to the Alarm 1 menu screen Sensidyne Document No 360 0152 01 Rev C1 Alarm Functions gt Alarm 1 Alarm 2 Alarm 3 TWA Alarm Select ACK to Change A Yy a 4 Se ot arm 1 Relays Assigned 2 gt Add Relay Delete Relay Enabled Ascending Setpoint Release Offset A Yy a 4 Se ot Alarm 1 Relays Assigned 2 Relay 1 Fail Relay 2 gt Relay 3 Relay 4 Warn Current Relay5 Select ACK to Add A 4 7 Da e Alarm Relays Assigned 23 gt Relay 1 Fail Relay 2 Relay 3 Relay 4 Warn Current Relay5 Select
58. all options under the Select K Factor menu change to either None 1 00 or Custom K Factor You might select Other as the calibration gas if both the target gas and the calibration gas are the same e g Butane In this case a K Factor of None would also be selected 2 Ascreen appears displaying the current K Factor in this example the current K Factor is 2 23 Use the A and Y arrows to change the K Factor to 1 18 This is the K Factor for Pentane when a Catalytic Bead Combustible sensor is installed and is calibrated with Propane An expanded list of K Factors can be found in the Sensor Data Sheets for the Catalytic Bead Combustible and Infrared Combustible sensors Select K Factor Cal Gas Is Methane gt None Select K Factor Cal Gas Is Propane gt None Custom K Factor Acetone Butadiene Butane Ethane Select K Factor Cal Gas Is Propane Custom K Factor K Factor Is 2 23 Select ACK to Save Select lt lt to Cancel 46 Sensidyne Document No 360 0152 01 Rev C1 3 When the Custom K Factor has been changed to 1 18 select ACK to save the new value 3 4 TOD Mode Adjustment This section covers the Test On Demand TOD Mode Adjustment functions Here you will be shown how to enable and disable the automatic testing mode set the date amp time for testing set the number of days between tests set the cell intensity and designate output amp fault indicators 3 4 1
59. and time of the last TOD test the results of the test Pass Fail the number of tests that have been performed by the cell and the total amount of testing time in seconds Sensidyne Document No 360 0152 01 Rev C1 Rly Alm Fault Config Sensor Fail Relays Assigned 1 Enabled Fault Current 2 55 Aw 4 9 Se e TOD Data Review TOD Cell Present Auto Mode Enabled Next 01 26 06 09 07 Last 01 24 06 09 07 Passed 74 PPM Tests 2Sec 120 A Yy 3 A Se e 83 SensAlert ASI Advanced Safety Integrity Gas Transmitter 5 3 3 9 Communication Review The Communication Review screen displays the present setting of the 4 20mA Current Loop SensAlert sensor ID or None Depending on which Communications Option is installed None HART or Modbus the display will vary 5 3 3 10 Firmware Review The Firmware Review screen displays the firmware version of the display board Sensor interface sensor and communications board if installed Also the present Data Format the Display is using ommunications Review 4 20mA Communications SensAlert Sensor ID Modbus Comm Add 013 Baud 38400 Parity Even Stop 1 Firmware Review Display Version 1 17 Head Version 1 09 Sensor Version 1 04 Data Format MM DD YY No Comm Installed As 4s oe oe 84 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 5 3 4 Test On Demand Main Menu The Test On Demand m
60. ar intervals in accordance with the User Manual Failure to calibrate in accordance with the instructions in this manual and at the specified intervals may result in the product not operating properly or malfunctioning Read and understand ALL applicable federal state and local environmental health and safety laws and regulations including OSHA Ensure complete compliance with ALL applicable laws and regulations before and during use of this product The user installer must understand the Hazardous Area Protection Concepts and Area Classifications applicable to their operation UNDER NO CIRCUMSTANCES should this product be used except by qualified trained technically competent personnel and not until the warnings User Manual labels and other literature accompanying this product have been read and understood Failure to read and understand the User Manual may result in preventable severe personal injury or death ALWAYS wash your hands thoroughly after handling calibrating or servicing this product ALWAYS wear eye protection such as safety goggles face shield chemical resistant gloves and chemical resistant clothing when handling chemicals or calibration sources DO NOT get chemicals gases fumes or vapors in your eyes or on your skin as they may cause severe burns to skin and eyes If chemicals gases fumes or vapors get in your eyes or on your skin wash the affected area with copious amounts of water and call a physician
61. ards should remain attached to the sensor until just prior to sensor installation and should be removed in a non classified safe area prior to installation of the sensor into the SensAlert ASI Transmitter The sensor can be unplugged from the battery board for a maximum of 5 minutes Note that if unplugged or unpowered for 15 seconds a sensor may take 2 minutes to return to zero once it is plugged into a transmitter or powered up If unplugged from the bias board or unpowered for 5 minutes or longer a sensor may take several hours to return to zero once it is plugged into a transmitter or powered up NOTE If the sensor is missing or not completely engaged the transmitter returns a Loop Fail condition by providing an unvarying default output of lt 3 0 mA user adjustable 1 4 mA 3 wire Transmitter 3 4 mA 2wire Transmitter This is shown as MISSING SENSOR on the display Sensidyne Document No 360 0152 01 Rev C1 19 SensAlert ASI Advanced Safety Integrity Gas Transmitter 2 INSTALLATION Each transmitter is shipped with wires connected to each of the internal terminal points These leads are used in the final test of the transmitter before being shipped from the factory For your convenience in testing the transmitter upon delivery the color code of the wires is given in the table below In typical practice the pigtail leads will be replaced by the installer when the unit is put into service 3 Wire Powered Un
62. arrow to scroll to System Configuration Select ACK to bring up the System Configuration Menu 2 From the System Configuration Menu use the Y arrow to scroll to Alarm Settings Select ACK to bring up the Alarm Settings Menu 3 From the Alarm Settings Menu use the Y arrow to scroll to the desired menu item e g Alarm Functions Fault Functions etc Select ACK to bring up that menu item Main Menu Calibration Mode Maintenance Mode Data Review Test On Demand gt System Configuration Lost Password System Configuration Self Test gt Alarm Settings 4 20 mA Adjustment Adjust Date Time Communication Setup TOD Mode Adjustment more Y A i Se e Alarm Settings gt Alarm Functions Fault Functions Relay 1 Fail Relay 2 Relay 3 Relay 4 Warn Current Relay5 A Yy 3 A Se e 52 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 4 2 Alarm Functions Access the Alarm Functions Menu from the Alarm Settings Menu under System Configuration 4 2 1 Alarms 1 3 TWA Alarm There are three primary gas alarms and a TWA alarm All four alarms function similarly The examples shown for Alarm 1 apply equally to Alarm 2 Alarm 3 and the TWA Alarm Alarm functions include adding one or more relays deleting one or more relays enabling or disabling the alarm making the alarm ascending or descending adjusting the
63. au yy Adwo 1snuu adong u uonellemsui d Xipuaddy Ped IZZO VSO opo 0041993 ueipeupO OY YLM OIULPIOIIL u dq pinous epoueO UI VOREJaSU SOS LOS SUORDOS 04 WAAN ISNV IPOD 19119013 PUONEN DL YIA oSuppuoooo ul oq PINOYS ST OW UI uoneiimsui OPA JO SUMA OST UE 01014 oyeI0UN6 Jo osn Jou JSN smeseddy pajepossy ou 0 pajoouuo juowdinbo lonuoo Voie 6uunp posnbas ag sjeas poyes jaepdosddy N ei d io 53ON ouoz odo1m3 uorstuq 930 D3N UONEI07 POjIsse snopiezeH Dono SNOPITZCYUON A Sensidyne Document No 360 0152 01 Rev C1 116 Y eL aman Een am ee GN 117 SensAlert ASI Advanced Safety Integrity Gas Transmitter 1 dO 1 LHS ONIMVEG 31Y9S LON OG ET Fees e ZO S00Z 660 8 NON pT ns goa uonel e1suI Bump pasnbas ase syeos pete Atereudorddy on ama azis mel C Mowe Y spowjow BuutA SI ojes jeasuysu Buipnjoxo poyyow Buia 0UOZ uorstiuq oyeudodde ayy sad peu 9 AAA con you dX 3YIM ween awe NAC sau e sosuag ol sune indino 1 UIBUIBU o JoJDSULCD Josu s JANO PaEISUI oq Ten LONE siun Aeidsiq l S S1034 NOWVTIVISN TOMINOO 1930 ava simo stees ANY Mod lve N FEIDER N3 jo sjuawaunbas ayy uym jduoo snw adoun3 ul vergeet P YALUNSNVYL ISY 13317SN3S SEA e e E 151 A xipueddy Wed LZ WSO pod e3983 uelpeUeO ay L n eduepo99e ul eq pinoys epeueo ul uonejjesuj C35
64. been designated as ascending or descending If the alarm is ascending the release offset refers to the amount below the alarm setpoint and vice versa The Release Offset applies to Alarms 1 3 only 1 Use the Y arrow to scroll to Release Offset Select ACK to bring up the Release Offset screen 2 The Release Offset screen displays the current release offset amount Use the A and Y arrows to increase decrease the release offset Select ACK to save the new value 4 2 1 7 Average Time Adjust TWA Alarm To adjust the time period used to calculate the Time Weighted Average TWA From System Configuration Alarm Settings Alarm Functions and select Average Time Adjust The Average Time Adjust for the TWA Alarm is the time period in either minutes or hours used to calculate the Time Weighted Average TWA The Average Time Adjust applies only to the TWA Alarm The Average Time Adjust can be in either minutes or hours 1 Use the Y arrow to scroll to TWA Alarm Select ACK to bring up the TWA Alarm screen 56 Sensidyne Document No Alarm 1 Setpoint 10 PPM Select ACK to Save UP Increase DOWN Decrease Alarm 1 Relays Assigned 2 Add Relay Delete Relay Enabled Ascending Setpoint gt Release Offset A Yy 3 A Se e arm Release Offset 3 PPM Select ACK to Save UP Increase DOWN Decrease Alarm Functions Alarm 1 Alarm 2 Alarm 3 gt TWA Alarm Select ACK to Change
65. bration Due Fault Functions are described in detail in Section 4 3 Fault Functions more Maintenance Mode TOD Fail TOD End Of Life Calibration Due Fault Functions gt Head Fail Missing Sensor Sensor Fail Sensor End Of Life Output Current Track Calibration Mode more A Yy A 3 4 3 A Se e Se e MM Sensidyne Document No 360 0152 01 Rev C1 Alarm 1 Relays Assigned 2 gt Add Relay Delete Relay Enabled Ascending Setpoint Release Offset A Yy 3 4 Se ot TWA Alarm Relays Assigned 3 gt Add Relay Delete Relay Enabled Ascending Setpoint Average Time Adjust Aw 4 9 Se e 87 SensAlert ASI Advanced Safety Integrity Gas Transmitter Head Fail Head Fail is activated when communication from the display unit to the sensor interface has been disrupted This can be caused by a failure of the head processor or interruption of the communication path Head Fail Relays Assigned 1 gt Add Relay Delete Relay Disabled Adj Fault Current A 3 4 Se e Missing Sensor The Missing sensor fault is activated when communication between the transmitter and the sensor has been disrupted or the sensor has been removed Missing Sensor Relays Assigned 1 gt Add Relay Delete Relay Disabled Adj Fault Current Agi Y 3 4 Sensor Fail The Sensor Fail fault is activated when the output of the sensor shows that it is not operating properly Senso
66. control arrows To use this feature you must have a current monitor or equivalent device connected to the transmitter Note For 3 wire transmitters 1 mA is displayed and for 2 wire transmitters 3 mA is displayed 5 3 5 4 Adjust Date Time Allows the system clock and date format to be set The two available date formats are DD MM YY and MM DD YY When setting or adjusting the date amp time screens are presented in the following sequence Month Date Year Hour Minute Note The month and date screens are reversed when the DD MM YY format is selected Sensidyne Document No 360 0152 01 Rev C1 Relay 1 Fail gt Non Latching Norm De energized Time Delay 4 20 mA Adjustment gt 4mA 20 mA 1mA Adjust Date Time gt MM DD YY Format DD MM YY Format 04 26 06 16 33 37 91 SensAlert ASI Advanced Safety Integrity Gas Transmitter 5 3 5 5 Communication Setup This menu provides adjustment for both standard and optional installed communications methods Options installed will be displayed Possible options are Hart Comm Modbus Comm If no Communications Option is installed Display will read No Comm Installed 4 20mA Communications Communication Setup gt 4 20mA Communication Modbus Comm The 4 20 mA Communications menu allows the unit to send the SensAlert 4 20mA communication identification and configuration message It is used to allow the transmitter Ada EE to identify itself
67. ction 3 1 for more information Sensidyne Document No 360 0152 01 Rev C1 Main Menu gt Calibration Mode Maintenance Mode Data Review Test On Demand System Configuration Lost Password A Yy 3 A Se ag Calibration Mode Last Cal O 50 PPM 05 17 06 11 23 34 PreCal Value Zero Transmitter gt Calibrate Set Cal Gas Conc Apply ZERO gas Select OK To Continue Select lt lt To Cancel A Yy 3 A Se ot 79 SensAlert ASI Advanced Safety Integrity Gas Transmitter 5 3 1 2 Calibrate When this menu item is selected the unit suppresses the 4 20 mA output o S e displays Apply Gas Now and waits for calibration gas to be applied The calibration plug should be used with a flow rate of 0 5 to 1 5 LPM The concentration of gas used should match the value displayed on the screen If you are using a different concentration alter the setting using the Set Cal Apply Gas Now Gas Concentration menu item before entering Calibrate After the gas reading stabilizes the unit calculates a span calibration factor and stores it for subsequent use If the gas reading does not stabilize or the sensor output Select lt lt To Cancel is not within acceptable limits the display will show Fail and the previously stored span value will not be altered See Section 3 2 for more information A 4a Y 5 3 1 3 Set Cal Gas Concentration This menu item allows selecting the calibration gas concentration The
68. d by personnel other than authorized Sensidyne authorized personnel To facilitate the repair process please contact the Sensidyne Service Department in advance for assistance with a problem which cannot be remedied and or requires the return of the product to the factory All returned products require a Returned Material Authorization RMA number Sensidyne Service Department personnel may be reached at Sensidyne LP 1000 112 Circle N Suite 100 St Petersburg FL 33716 USA 800 451 9444 1 727 530 3602 1 727 538 0671 Service Fax email info sensidyne com All non warranty repair orders will have a minimum fee assessed whether the repair is authorized or not This fee includes handling administration and technical expenses for inspecting the instrument and providing an estimate However the estimate fee is waived if the repair is authorized If you wish to set a limit to the authorized repair cost state a not to exceed figure on your purchase order Please indicate if a price quotation is required before authorization of the repair cost understanding that this invokes extra cost and handling delay Sensidyne s repair policy is to perform all needed repairs to restore the instrument to its full operating condition Repairs are handled on a first in first out basis Your order may be expedited if you authorize an expediting fee This will place your order next in line behind orders currently in process Pack the instrumen
69. d sensors 100 Nitrogen 103L 009824 25 Zero Gas for all other sensors including Infrared 20 9 O2 in N2 103L 6 7 Calibration Gases All calibration gases are in Aluminum or Steel cylinders containing either 58 SL or 103 SL of gas PPM gas has an eight 8 month shelf life and all other gases have a one 1 year shelf life Select span gas level to prove alarm settings are functioning Gas is shipped with a Material Safety Data Sheet MSDS A NIST traceable calibration certificate is available upon request Product Number Description 009824 68 Acetylene C2H2 1 25 vol in Air 009824 57 Ammonia NH3 25 ppm in Nitrogen 58L 009824 38 Ammonia NH3 50 ppm in Nitrogen 58L 009824 67 Ammonia NH3 300 ppm in Nitrogen 58L 009824 14 Argon 100 volume 103L 009824 5 Carbon Dioxide CO2 5000 ppm in Air 103L 009824 62 Carbon Dioxide CO2 1 5 vol in Nitrogen 103L 009824 77 Carbon Dioxide CO2 0 5 vol in Nitrogen 103L 009824 4 Carbon Monoxide CO 50 ppm in Nitrogen 103L 009824 65 Carbon Monoxide CO 100 ppm in Nitrogen 103L 009824 18 Carbon Monoxide CO 250 ppm in Nitrogen 103L 009824 53 Chlorine C12 2 ppm in Nitrogen 58L 009824 34 Chlorine C12 5 ppm in Nitrogen 58L 009824 44
70. dd Relay Select ACK to add relay s then lt lt when done 5 2 5 2 1 3 1 1 Relay 1 Fail 2 5 2 1 3 1 2 Relay 2 2 5 2 1 3 1 3 Relay 3 5 2 5 2 1 3 1 4 Relay 4 2 5 2 1 3 1 5 Warn Current Relay 5 5 2 5 2 1 3 2 Delete Relay Select ACK to delete relay s then lt lt when done 5 2 5 2 1 3 2 1 Relay 1 Fail 2 5 2 1 3 2 2 Relay 2 2 5 2 1 3 2 3 Relay 3 2 5 2 1 3 2 4 Relay 4 2 5 2 1 3 2 5 Warn Current Relay 5 5 2 5 2 1 3 3 Enabled ak Disabled Select ACK to change status then select ACK again to save 5 2 5 2 1 3 4 Ascending Descending Select ACK to change status then select ACK again to save 5 2 5 2 1 3 5 Setpoint Use A and Y to change value then select ACK to save 5 2 5 2 1 3 6 Release Offset Use A and Y to change value then select ACK to save 5 2 5 2 1 4 TWA Alarm 5 2 5 2 1 4 1 Add Relay Select ACK to add relay s then lt lt when done 5 2 5 2 1 4 1 1 Relay 1 Fail 5 2 5 2 1 4 1 2 Relay 2 2 5 2 1 4 1 3 Relay 3 5 2 5 2 1 4 1 4 Relay 4 5 2 5 2 1 4 1 5 Warn Current Relay 5 5 2 5 2 1 4 2 Delete Relay Select ACK to delete relay s then lt lt when done 5 2 5 2 1 4 2 1 Relay 1 Fail 2 5 2 1 4 2 2 Relay 2 2 5 2 1 4 2 3 Relay 3 5 2 5 2 1 4 2 4 Relay 4 2 5 2 1 4 2 5 Warn Current Relay 5 2 5 2 1 4 3 Enabled ak Disabled Select ACK to change status then
71. dino Mg DOS OGAOS Zt Bue ndur WOE WOOL ANO BOVIYSLN YOSNIS NOuVTWISN SLOWSY TWNOLdO JOWIYILNI YOSNIS ouoz ANSWdINDS JOULNOD UONE307 snopsezequon Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter gasn 3Y3H SY 1X3N BEIEN ERR SSI NM El s3 Y900X3LY60N4 W4 dO IVAOYAV SHL 1NOHLIM SONVHO LON OQ uone5o snopezey u pase das aq Aew sajnpoyy pueuu q uO s 1 q O 1 pue siosu s 3ONVNA3LNIVN SANT 9098 OD62 PL Fl Ole x3 SONILVY WAOUddv X3931 9098 Op PL PLO exe 9 Lil SONLLVE IVAOYdAdV NVIdAOYNA OVEN ZSL ON L ZZO OZEQW siosu s paroiddy W YLM palesu u UAA yL 11119 9 4 3 Sd9 II 1O 0 9 8 Y Sd9 L AIG 110 O3O O3N Bes lle9ISuului SONILVY TWAOUddV NVIOVNVO ANY Gm AL am 7O ALO I 13 JAddv arva 3 ER 433 30V3Y31NI YOSN3S Mis ld 0 19 0 D wun 1 xew OGAOE IN xewA Out sJejoweJeg mu3 BOVAYSLNI YOSN3S juaudinba sin D sul UBYM p Molloj aq 1snuu Buiwe p uongllje su SJainjoejnuew snjeseddy payeisossy ydaou0g Aumu2 Japun p Aoiddv W4 3q 1snuu snjeseddy pajerosse jo uoyelmbijuos ay gt 1 64009 N3 40 slu uu uinb i au yum lduuoo jsnu doin3 ul u 4 xipuaddy ped L ZZD VSO apog
72. elays 1 2 3 4 and or Warn current Relay5 and set the desired time delay for each relay Go to System Configuration Alarm Settings Alarm Functions Alarms 1 2 3 and or TWA and enable the alarm s Go to System Configuration Alarm Settings Alarm Functions Alarms 1 2 3 and or TWA and correctly set the alarm s as ascending or descending Go to System Configuration Alarm Settings Alarm Functions Alarms 1 2 3 and or TWA and correctly set the alarm setpoint s 2 Wire Transmitter erroneous No 4 20mA output Fault Condition Active Relay 5 Active Different Earth Ground Potential Termination Resistance too high Clear Fault or Disable Fault Function Clear Alarm or Disable Relay Earth Ground at Transmitter and Controller must be the same Connect conductor between Transmitter Safety Ground and Controller ground or use galvanic isolation between transmitter and controller Verify Termination Resistance is 100 ohms or less Sensidyne Document No 360 0152 01 Rev C1 107 SensAlert ASI Advanced Safety Integrity Gas Transmitter 11 Appendix E Approval Ratings See Introduction Section for exact Part Number e SensAlert ASI 2 Wire Div2 Transmitter WARNING Substitution of components may impair suitability for Division 2 WARNING Do not open enclosure while circuits are live or when combustible vapors may be present A CAUTION Read and understand instruction manual before operating or s
73. elays 2 4 Optional 33 2 4 4 pre e l t Battes eene a Sege esu Bera sees h ki dE am Sw yu aaa ege 34 297 Start UPa eese O NN 35 2 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 3 OPERATING FUNCTIONS 1 36 31 Zeroing The EE 36 32 pani Lelleg eene Ee EE 38 3 2 1 BO cette siete a huta ak inate EE 38 3 2 2 Calibration Eoutpment cece eaaeeaece cesses aaeaeceeeeeseceaaceeeeeeeeseneneciaeeeeeeeees 38 3 2 3 Span Calibration Procedure a n 38 Kn Eege ET 42 3 3 1 Accessing The Sensor Adjustment Menu 42 3 3 2 e ERT 43 3 313 Selecting aK Factor senges dee dee att eee 44 3 3 3 1 Catalytic Bead Combustible Sensor Installed Calibration Gas is Methane 44 3 3 3 2 Catalytic Bead Combustible Sensor Installed Calibration Gas is Propane 45 3 3 3 3 Infrared Combustible Sensor Installed Calibration Gas is Propane a 45 3 3 3 4 Infrared Combustible Sensor Installed Calibration Gas is Methane 46 3 3 4 Selecting a C stom K Factor ws ku au uu au Naa quq phuqaya cl dee 46 3 4 TOD Mode Adjustment ee REENEN NEEN Bb ENEE EEN 47 3 4 1 Accessing The TOD Mode Adjustment Men 47 3 42 Auto Mode E abl
74. ell Intensity Output Indicators MM As 3 4 eN 48 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 3 4 2 Auto Mode Enable Auto Mode Enable is a convenient way to automatically perform a Test On Demand at regular intervals e g every 7 days Note When Test On Demand is performed automatically and the test fails because gas is present system message will appear on the Normal Operation Mode Display and fault output if enabled will appear Access the TOD Mode Adjustment Menu as shown in Section 3 4 1 1 From the TOD Mode Adjustment Menu select ACK for Auto Mode Enable to bring up the Auto Mode Enable screen The gt points to the current setting Auto Mode Enable gt Disable Automatic Enable Automatic 2 To enable automatic testing use the Y arrow to scroll to Enable Automatic and select ACK 3 4 3 Test Date Time Access the TOD Mode Adjustment Menu is located under the System Configuration 1 From the TOD Mode Adjustment Menu use the Y arrow to scroll to Test Date Time and select ACK Note If you set a Test Date Time and Auto Mode is not enabled no test will be performed when that Test Date Time occurs Instead the Test Date Time will change when the system clock changes For example the system time is 15 00 and you set the Test Time for 17 00 When the system time becomes 17 00 no test will be performed Instead
75. enu item allows the unit to manually activate the gas generating cell to present gas to the sensor to qualitatively check the operation of the unit from sensor to analog and digital outputs The outputs may be disabled to remain at nominal levels or remain active so that the output connections can be tested If the outputs are active system gas alarms may be set off The Test On Demand returns either a TOD PASS or TOD FAIL result The Test On Demand can fail if a TOD cell is not present there is gas present or if a sensor that is incompatible with the TOD cell is installed The Test On Demand feature can also be set to automatically perform these tests on a periodic basis see Section 3 4 2 5 3 5 System Configuration The System Configuration menu provides a large number of functions for configuring the operation of the unit These include conducting a self test alarm and relay setup adjusting the 4 mA amp 20 mA outputs setting the date and time communications setup adjusting TOD cell functions setting combustible sensor parameters and setting a password Sensidyne Document No 360 0152 01 Rev C1 Test On Demand gt 4 20 mA Not Active 4 20 mA Active Select OK To Continue Select lt lt To Cancel System Configuration gt Self Test Alarm Settings 4 20 mA Adjustment Adjust Date Time Communication Setup TOD Mode Adjustment more System Configuration more TOD Mode Adjustment Senso
76. ero Complete either Good or Fail 5 2 1 2 Calibrate 5 2 1 2 1 Calibration Mode Main Screen 5 2 1 2 2 Apply Gas Now 5 2 1 2 3 Cal In Progress stabilizing 5 2 1 2 4 Cal In Progress stable 5 2 1 2 5 Calibration Complete either OK or FAIL 5 2 1 3 Set Cal Gas Conc 5 2 1 3 1 Screen for changing concentration 5 2 2 Maintenance Mode 5 2 2 1 1 Transmitter will be isolated for 10 minutes 66 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 5 2 3 Data Review 5 2 3 1 Previous Cal Info 5 2 3 1 1 2nd 3rd 4th Pre Cal info 5 2 3 2 Sensor Status 5 2 3 2 1 Gas Name TWA Concentration Sensor Life Remaining K Factor for Combustible sensor 5 2 3 3 Sensor Data 5 2 3 3 1 Max Exposure Sensor Temp Max Temp Min Sensor Temp 5 2 3 4 Active Alarms Faults 5 2 3 4 1 and or only Active displayed Alarm 1 Alarm 2 Alarm 3 TWA Alarm Head Fail Missing Sensor Sensor Fail Sensor EOL Out Cur Track Calibration Mode Maintenance Mode 5 2 3 5 Fault Current 5 2 3 5 1 Head Fail X XX Missing Sensor X XX Sensor Fail X XX Sensor End Of Life XXX Output Current Track X XX Calibration Mode X XX Maintenance Mode X XX TOD Fail X XX TOD End of Life X XX 5 2 3 6 Fault Current Delay 5 2 3 6 1 Sensor EOL XX Output Cur
77. ervicing Install in accordance with Control Drawing Number 099 2005 05 NEC CEC CL I DIV 2 GPS A B C D CL II GPS E F G CL III T4 with t US Intrinsically Safe Sensor Outputs CL I DIV 1 GPS A B C D CL II GPS E F G CL III T4 APPROVED When installed with FM Approved Sensors FM6320 C22 1 No 152 FM6340 CE 0518 Ex 113G Ex nC IIC T4 Gc The most restrictive of Ta 29 C to 75 C and Sensor limit FMO9ATEX0064 Input Ratings 18 30VDC 50mA 1 0W e SensAlert ASI 3Wire Div2 Transmitter WARNING Substitution of components may impair suitability for Division 2 WARNING Do not open enclosure while circuits are live or when combustible vapors may be present A CAUTION Read and understand instruction manual before operating or servicing Install in accordance with Control Drawing Number 099 2005 06 NEC CEC CL I DIV 2 GPS A B C D CL II GPS E F G CL III T4 with t US Intrinsically Safe Sensor Outputs CL I DIV 1 GPS A B C D CL II GPS E F G CL III T4 APPROVED When installed with FM Approved Sensors FM6320 C22 1 No 152 FM6340 CE 0518 Ex 113 1 G Ex nC ia IIC T4 The most restrictive of Ta 29 C to 75 C and Sensor limit FMO9ATEX0064 Input Ratings 12 30VDC 500mA 6W Output Ratings 240VAC 3A 50 60Hz 108 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter e SensAlert ASI 2 Wire IS Transmitter WARNING Substitution o
78. et K Factors The gt indicates there is no K Factor currently applied For this example the K Factor for Propane will be selected Use the Y arrow to scroll to Propane and select ACK Note K Factors are preset for the following gases None Hydrogen Propane Hexane Butane Custom K factor Select Cal Gas Propane Has Been Selected Save Will Cause Sensor To Reset Select ACK to Save Select lt lt To Cancel A MM 3 4 Se ot Sensor Adjustment Select Cal Gas gt Select K Factor Select K Factor Cal Gas Is Methane gt None Hydrogen Propane Hexane Butane Custom K Factor 44 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 2 A screen appears displaying a K Factor of 1 90 for Propane Select ACK to save the new K Factor Select K Factor Cal Gas Is Methane Propane K Factor Is 1 90 Select ACK to Save Select lt lt to Cancel A Yy 3 A Se ot 3 3 3 2 Catalytic Bead Combustible Sensor Installed Calibration Gas is Propane 1 After choosing Select K Factor from the Sensor Adjustment screen a screen appears showing the available gases with Select K Factor preset K Factors The gt indicates there is no K Factor currently Cal Gas Is Propane applied For this example the K Factor for Methane will be gt None P Hydrogen selected Use the Y arrow to scroll to Methane and select Methane ACK Hexa
79. f components may impair Intrinsic Safety A CAUTION Read and understand instruction manual before operating or servicing Install in accordance with Control Drawing Number 099 2005 03 Intrinsically Safe NEC CEC CL I DIV 1 GPS A B C D CL II GPS E F G CL III T4 c US When installed with FM Approved Sensors FM6320 C22 1 No 152 FM6340 APPROVED CE 0518 Ex 111 GD ExiallC T4 The most restrictive of Ta 29 C to 85 C and Sensor limit FMO9ATEX0064 Entity Parameters Vmax Ui 30VDC Imax li 120mA Li 0 Ci 0 Pi 1W e SensAlert ASI 3 Wire IS Transmitter WARNING Substitution of components may impair Intrinsic Safety A CAUTION Read and understand instruction manual before operating or servicing Install in accordance with Control Drawing Number 099 2005 04 Intrinsically Safe NEC CEC CL I DIV 1 GPS A B C D CL II GPS E F G CL III T4 c US When installed with FM Approved Sensors FM6320 C22 1 No 152 FM6340 APPROVED CE 0518 Ex 111G ExiallC T4 The most restrictive of Ta 29 C to 75 C and Sensor limit FMO9ATEX0064 Entity Parameters Vmax Ui 18VDC Imax li 600mA Li 0 Ci 0 12uF Pi 3 3W Sensidyne Document No 360 0152 01 Rev C1 109 SensAlert ASI Advanced Safety Integrity Gas Transmitter e SensAlert ASI 2 Wire XP Transmitter WARNING Do not open enclosure while circuits are live or when combustible vapors may be present A CAUTION Read and unders
80. fe Output Current Track TOD Fail and TOD End of Life 1 To adjust the current delay use the Y arrow to scroll to Adj Current Delay and select ACK 2 Ascreen appears showing the present Current Delay Value for the displayed fault Use the Aand Warrows to adjust the fault current in 1second steps The minimum Delay is O seconds and maximum is 300 seconds When finished adjusting the value select ACK to save the new value 4 4 Relays 1 4 Access the menus for Relay 1 Fail Relay 2 Relay 3 or Relay 4 from System Configuration Alarm Settings There may be up to four separate relays with Relay 1 designated as the Fail relay factory default All four relays function similarly The examples shown for Relay 1 apply equally to Relay 2 Relay 3 and Relay 4 Relay functions include making the relay either latching or non latching designating the relay as either normally energized or normally de energized and adjusting the relay s time delay 4 4 1 Latching Non Latching 1 The screen shows that Relay 1 is currently Non Latching To change the status select ACK 2 A screen appears showing that Relay 1 is now Latching Select ACK to save the change Note A non latching relay will automatically reset deactivate when the condition causing the relay to activate e g gas alarm missing sensor etc no longer exists A latching relay however will remain active even when the activating condition no longer exists Thi
81. g the user with the ability to test the sensor on demand This feature can be activated via the display screen via a communications link or automatically using the Test Date Time menu 1 3 2 Remote Sensor Operation The sensor is mounted in the sensor interface assembly that can be located up to 100 feet from the display housing The sensor interface is intrinsically safe allowing it be connected without special cable or conduit regardless of combustible gas Zone 0 with Toxic Sensors Zone 1 with Catalytic Bead and Infrared Combustible Sensors 1 3 3 Relay Outputs An optional Relay Board can be installed that provides three additional relays for use with horns strobes and other external devices 1 3 4 Communication Options An optional Communications Board can be installed for RS 485 with Modbus or HART protocol 12 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 1 4 Components 1 4 1 Sensor Interface Assembly The sensor interface assembly contains the electronics that operate the sensor and houses the Plus Series sensor and the Test on Demand cell The electronics are intrinsically safe allowing you to hot swap the sensor or T O D cell in hazardous areas when the transmitter is under power 1 4 2 Plus Series sensor The Plus Series sensor comes in a variety of sensor technologies for detecting toxic oxygen and combustible gases The Plus Series sensor is disc
82. gned 1 gt Add Relay Delete Relay Disabled Adj Fault Current Adj Current Delay aK 2 lt lt Warn Current Relay5 gt Non Latching Enabled Low Current Time Adj Select OK to Change Calibration Due Relays Assigned 1 gt Adjust Cal Due Date Add Relay Delete Relay Enable Adj Fault Current A Yy 3 4 Se ott 90 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter Relay 1 Fail This is the factory default relay for all warnings Relay 1 can be set as latching or non latching and normally energized or normally de energized The relay is shipped from the factory as Non Latching Normally Energized Time Delay 10 Seconds The activation time delay for the relay is user adjustable Relay 2 Relay 2 can be set as latching or non latching and normally energized or normally de energized The activation time delay for the relay can also be adjusted Relay 3 Relay 3 can be set as latching or non latching and normally energized or normally de energized The activation time delay for the relay can also be adjusted Relay 4 Relay 4 can be set as latching or non latching and normally energized or normally de energized The activation time delay for the relay can also be adjusted 5 3 5 3 4 20 mA Adjustment The 4 20 mA adjustment menu provides the capability of adjusting the 4 mA minimum 20 mA maximum and fault output current using the Y and A
83. immediately ALWAYS avoid any contact of acids with your skin or eyes Seek immediate medical attention for any contact with acids ALWAYS calibrate in a well ventilated area Adequate precautions should be taken to prevent the buildup of ANY calibration sources or vapors Avoid breathing ANY calibration fumes or vapors as they may be hazardous to your health ALWAYS dispose of chemicals and calibration sources in compliance with ALL applicable safety laws regulations and guidelines for proper disposal Failure to do so may result in environmental damage property damage personal injury or death ALWAYS close ALL containers of chemicals used with this product after use ALWAYS ensure that any compressed calibration substance sources are empty prior to disposal should they be used ALWAYS use clean dry inert materials to contain and transfer substances used for calibration DO NOT remove cover or alter any label or tag on this product its accessories or related products DO NOT operate this product should it malfunction or require repair Operation of a malfunctioning product or a product requiring repair may result in serious personal injury or death DO NOT attempt to repair or modify instrument except as specified in the Operation amp Service Manual If repair is needed contact the Sensidyne Service Dept to arrange for a Returned Material Authorization RMA See Section 12 for details Users should refer to MSDS and sup
84. intermittent transient gas Non Latching spikes at lower concentrations Norm Energized gt Time Delay 1 To adjust the time delay use the Y arrow to scroll to Time Delay and select ACK The minimum time delay is 1 second Select ACK to Change while the maximum time delay is 240 seconds 2 Ascreen appears showing the present time delay Use the A and Y arrows to adjust the time delay When finished select ACK to save the new value Relay 1 Fail Time Delay Adjust Delay 003 Seconds UP Increase DOWN Decrease Select ACK to Save 4 5 Warn Current Relay 5 The Warn Current Relay 5 is a warning function that drops the 4 20 mA output to the Fault Current Level when an assigned condition occurs eg alarms The Warn Current Relay 5 warning function is present on all transmitters including those with no mechanical relays installed i e 2 Wire Warn Current Relay5 gt Non Latching Enabled Low Current Time Adj and IS transmitters Select ACK to Change Access the Warn Current Relay 5 Menu as shown in Section 4 1 The As Ze following screen will be displayed 4 5 1 Latching Non Latching 1 The screen shows that the Warn Current Relay 5 is currently Non Latching To change the status select ACK Warn Current Relay5 Latching Select ACK to Save Aw 4 9 Se ot Sensidyne Document No 360 0152 01 Rev C1 63 SensAlert ASI Advanced Safety Integrity Gas Transmitter 2 Ascreen appears sh
85. is different from the current calibration gas When the sensor is reset the system will go through Warm Up for the sensor Also all span calibration data will be reset to their default values When this occurs you must recalibrate the sensor 3 3 3 Selecting a K Factor Access the Sensor Adjustment Menu as shown in Section 3 3 1 K Factors are used for combustible sensors to adjust the displayed reading when the transmitter is detecting a target gas that is different from the gas used to calibrate the transmitter For example a transmitter has a Catalytic Bead Combustible sensor installed and is calibrated using Propane If the transmitter is being used to detect Hexane then a K Factor must be applied so the displayed gas level more accurately reflects the actual concentration of Hexane at the sensor In this case the K Factor would be 1 23 That means the raw gas level reading is multiplied by 1 23 before being displayed The examples below will show how to select a K Factor when a Catalytic Bead Combustible sensor is installed when an Infrared Combustible sensor is installed and when the cal gas is either Methane or Propane From the Sensor Adjustment menu use the Y arrow to scroll to Select K Factor and select ACK 3 3 3 1 Catalytic Bead Combustible Sensor Installed Calibration Gas is Methane 1 After choosing Select K Factor from the Sensor Adjustment screen a screen appears showing the available gases with pres
86. it Power V Red 4 20 Output 4 20 mA White Ground RTN Black 2 Wire Powered Unit Power V Red 4 20 Output RTN 4 20 mA Output Black Built In Relay Output Energized A Orange Common COM Blue De energized B Yellow Relay Outputs Optional De energized A Orange Common COM Blue Energized B Yellow ADD ADDITIONAL INFO IF NECESSARY Each set of three relay wires will be labeled with their relay number If other options are installed that provide wired outputs leads will be provided for access Each option has a separate set of instructions please see the appropriate documents for more information 2 1 Location Monitoring efficiency will depend upon the appropriate mounting placement of the gas transmitter s The SensAlert ASI Gas Transmitter is a point local area gas detector which should be mounted in the appropriate proximity to a potential leak source Expert consultation may be necessary to determine the most appropriate location for optimum monitoring In all circumstances the plant safety officer or other appropriate personnel should be consulted before installation 20 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter Site determination at a minimum must consider the following factors most probable location s of a leak physical properties of the target gas air con
87. itional 6 8 152 203 mm to facilitate wiring to the terminal strip 5 Hold the wires out of the way and screw the condulet firmly into the conduit 6 Cap the wires and replace the condulet cover if you are not going to wire the transmitter at this time You need not tighten the hex head screw at this time 22 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 2 3 Transmitter Board Removal Prior to wiring the transmitter it is necessary to remove the transmitter boards in order to gain access to the power terminal block located on the power supply board Board removal varies depending on the configuration of the transmitter 2 3 1 Transmitter 2 Wire Non S No Optional Boards Board removal for this configuration involves removing the display board stack 1 Loosen the hex head screw and remove the transmitter cover 2 Grab the display cover plate and carefully pull upward to disengage from the transmitter Note The display board stack is attached to the transmitter by means of three 3 banana plugs 3 Locate the power supply board attached to the display board The power terminal block is located on the underside of the power supply board Once the board stack has been removed wire the transmitter according to the instructions found in Section 2 4 Sensidyne Document No 360 0152 01 Rev C1 23 SensAlert ASI Advanced Safety Integrity Gas Tran
88. lect lt lt To Cancel As Y Cal In Progress Cal To 50 PPM Level 50 PPM Select lt lt To Cancel k AS Ze 41 SensAlert ASI Advanced Safety Integrity Gas Transmitter 10 When calibration is complete this screen appears showing the gas level to which the sensor was successfully calibrated A message also appears to Remove Gas Now Remove the calibration gas and the calibration plug Selecting ACK returns you to the Normal Operations Display when the gas level reading returns to zero If you do not select ACK the screen automatically changes to the Normal Operations Display after 5 Select ACK To minutes has elapsed Returning to the Normal Operations Display re activates the 4 20 mA output Calibration Complete OK O 50PPM Remove Gas Now Complete Yy no Ze A Note You may want to allow the gas reading to fall below alarm levels or to zero prior to returning to the Normal Operations Display Note If calibration is not successful a similar screen appears displaying FAIL XX PPM or LEL or VOL 3 3 Sensor Adjustment This section covers Sensor Adjustment and is applicable only when a Catalytic Bead Combustible or Infrared Combustible sensor is installed in the transmitter If an Oxygen or toxic gas sensor is Sensor Adjustment installed and Sensor Adjustment is selected the screen shown at the right will appear No Adjustments Are Possible Select ACK To Continue Sensor Adju
89. lowest level alarm setpoint Also known as the LO Alarm The Alarm 1 screen is shown at the right The descriptions of the functions for Alarm 1 are also applicable to Alarm 2 Alarm 3 and the TWA Alarm The TWA Alarm however uses Average Time Adjust instead of Release Offset In this menu you can add or delete relays for Alarm 1 enable or disable the alarm make the alarm ascending or descending adjust the alarm setpoint and change the release offset These functions are discussed in greater detail in Section 4 2 1 Alarm 2 Alarm 2 is usually associated with the next highest alarm setpoint Also known as the Hi Alarm Alarm 3 Alarm 3 is usually associated with the highest alarm setpoint Also known as the HiHi Alarm TWA Alarm The TWA Time Weighted Average Alarm is a calculated alarm associated with gas exposure over a longer time period than the other gas alarms The time period can range from 15 minutes to 8 hours Eight hours is considered the typical calculated time period The only function that differs from Alarm 1 3 is Average Time Adjust This is the time period over which the TWA Alarm calculates its weighted average The time period can range from 15 minutes to 8 hours Fault Functions The Fault Functions menu contains the following items Head Fail Missing Sensor Sensor Fail Sensor End Of Life Output Current Track Calibration Mode and Maintenance Mode TOD Fail TOD End of Life Cali
90. lues The transmitter restarts if ACK is selected 5 3 5 10 Set Transmitter Tag The Transmitter Tag is the text that appears at the top of the display on the Main Display Missing Sensor Display and Sensor Warm up Display The Tag can hold up to 21 symbols The symbols consist of upper case letters numbers math symbols and some punctuation symbols The inverse character indicates the current selected location Use the A and Y arrow keys to scroll through the potential Symbols until you reach the desired symbol Select ACK to select the present symbol and advance to the Next location Select lt lt to go to a previous location If the Selected location is at the left edge of the display selecting lt lt one more time will cancel any changes to the Tag line Selecting ACK when the selected location is at the right edge of the display will advance to the next screen Sensidyne Document No 360 0152 01 Rev C1 New Password Entered Select lt lt To Cancel Select ACK to Save OK 2 lt lt Lost Password Please Call Sensidyne At 727 530 3602 Please Provide This Code 16653759 A 4 YV ei Ze Reset Defaults This will reset all Relays Alarms and Faults to Factory Defaults Values Select ACK To Continue Y De a Set Transmitter Tag SENSALERT ASI ACK Selects Character Select lt lt to Cancel 95 SensAlert ASI Advanced Safety Integrity Gas Transmitter Selecting ACK will save the dis
91. mber you have just entered followed by a 0 and XXXxX Use the A and Y arrows to enter a number Select ACK to set the number and move to the next character Continue doing this until you reach the last digit The screen will look like the one on the right When you have entered the last digit of the new password select ACK to set the new password Enter New Password OXXXXX 6 Digits 0 9 Select lt lt To Exit Enter New Password 10XXXX 6 Digits 0 9 Select lt lt To Exit Enter New Password 123450 6 Digits 0 9 Select lt lt To Exit 94 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter A screen will appear asking you to confirm your new password Select ACK to save your new password Note To change a password repeat the above steps by entering six different digits To disable delete your password repeat the above steps but enter 000000 as your new password Note If you lose your password go to Lost Password in the Main Menu and select ACK A screen will appear right giving you a number to call and a code number Give the code number that appears on your transmitter screen to the appropriate service person to reset your password Note The code at right is a sample code The real code will change every time you change your password 5 3 5 9 Reset Defaults This will restore the transmitter to the Factory Default Va
92. me Delay in secs 10 10 10 10 30 112 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter SensAlert ASI CONFIGURATION REFERENCE Transmitter P N e Transmitter S N Password is x Sensor Gas Conc P N TOD Cell P N Calibration Gas Concentration L ppm LEL vol Communication Setup 4 20 mA Communication None _ SensAlert Sensor ID TOD Mode Adjustment Auto Mode Enable _ Disabled _ Enabled Days Between Tests Cell Intensity Output Indicators None _ 4 20 Current Loop Fault Indicators None L 4 20 Current Loop Alarm Settings Alarm Functions Relays Assigned Alarm 1 Alarm 2 Alarm 3 TWA Alarm 1 Fail IT g O O 2 E Dl E Dl 3 O O O L 4 0O O O O 5 Warn Current O O O O Enabled O O O O Disabled O O O O Ascending O O O O Descending O O O O Setpoint Release Offset Average Time Adjust for TWA Alarm 15m 130m 60m 2h lan 8h Alarm Settings Fault Functions Relays Head Missing Sensor Sensor Output Current Cal Maint TOD TOD Assigned Fail Sensor Fail End Of Life Track Mode Mode Fail End Of Life 1 Fail L L L L L 2 L L L L L 3 E D L L L L LI 4 L L L L L Enabled O Dl Dl Dl Dl O D L L Disabled D L L L L E L L L Fault Current Current Delay NA NA NA NA NA Alarm Settings Relay Status Functions Relay Status Relay 1 Fail
93. nd in Section 13 Appendix G Configuration Reference page 112 Please note that boxes filled with an X indicate a default setting for that particular alarm warning or relay Additional blank copies of the Configuration Reference form can be found in Section 13 These blank forms are intended for use by the user to document user defined changes from the factory default settings Sensidyne Document No 360 0152 01 Rev C1 1 SensAlert ASI Advanced Safety Integrity Gas Transmitter Table of Contents Howto Use This Manuals d se Ae ee Adee Gilets ee Rs oh ete is ache him A a chet 1 Basic Guide to Using the Menu Gvstem cece U eter tees nano nn rn nano nr r rn nn teases tanna aa aaea aa aa 1 Packing Listand Notes dt 7 WARNINGS enges e ee he iain Ai ears E EE ota 8 1 INTRODUCTION WE 10 Al o EE 10 12 Standard Features u uum teeta ee ed ati ase ee ee ed es au aqnu ee 11 1 2 1 Universal Sensor Capability oooonnnnccnnnnnnicinnnnnoccnnnonccinnnonrcccnnnrrn cnn nn 11 1 2 2 Large Display for Ease of Operaton cnn rn nn o nn n rn rra rro rara 11 1 2 3 Worldwide Certifications missier eet fee A ded ee as AA ee 11 1 2 4 Fransportable Calibrations u uu n y u eeh Zeene estas eden de ted a A Sig eos deed 11 1 2 5 Unrestricted Operation in Hazardous Areas I r 11 1 2 6 Predictive Sensor TUTE 12 3 Optional TER 12 1 3 1 TesttOn Demand iia Cup un ulus uba lia aaa dcir caida 12 1 3 2 Remote
94. ne Butane Custom K Factor Note K Factors are preset for the following gases None Hydrogen Methane Hexane Butane Custom K factor 2 A screen appears displaying a K Factor of 0 53 for Methane Select ACK to save the new K Factor Select K Factor Cal Gas Is Propane Methane K Factor Is 0 53 Select ACK to Save Select lt lt to Cancel A Yy as Ze 3 3 3 3 Infrared Combustible Sensor Installed Calibration Gas is Propane 1 After choosing Select K Factor from the Sensor Adjustment screen a screen appears showing the available gases with Select K Factor preset K Factors The gt indicates there is no K Factor currently Cal Gas Is Propane applied For this example the K Factor for Butane will be gt None selected Use the Y arrow to scroll to Butane and select ACK pee Factor Butadiene Note Butane K Factors are not applicable when an Infrared Combustible Ethane sensor is installed and Methane is used as the calibration gas Note K Factors are preset for the following gases None Custom K Factor Acetone Butadiene Butane Ethane Ethanol Ethyl Sensidyne Document No 360 0152 01 Rev C1 45 SensAlert ASI Advanced Safety Integrity Gas Transmitter Acetate Ethylene Ethylene Oxide Gasoline Hexane IPA Methanol MEK Pentane Propylene THF Toluene Xylenes 3 3 3 4 Infrared Combustible Sensor Installed Calibration Gas is Methane 1 K Factors are not applicable when an Infra
95. ng ACK from the Normal Operation Display enters the SensAlert ASI menu system Within the menu system ACK is used in several ways 1 to select an item from a list of menu items 2 to confirm that an action has occurred e g changing an alarm from Non Latching to Latching or 3 to save a new value that has been entered e g a new alarm setpoint The lt lt control backs up to the previously displayed menu If a change was in progress the changes are discarded It is similar in use to an ESC key on a computer keyboard The A control arrow is used to move UP a list of menu items The Y control arrow is used to move DOWN a list of menu items The A and Y control arrows also are used to increase decrease numeric values of certain menu items e g alarm setpoint cal gas concentration etc PLEASE NOTE This manual contains illustrations of those display screen menu options generally used in the normal course of operation of the SensAlert ASI Transmitter The transmitter may also display a variety of additional warning or cautionary screens These additional display screens are generally instructive and self explanatory in nature The user should read each display screen carefully and perform the recommended actions as required Important Factory Default Settings Each transmitter is shipped from the factory with default settings These include default settings for alarms warnings and relays The default settings can be fou
96. ns Fault Currents Head Fail Missing Sensor Fault Currents more Maintenance Mode 3 50 TOD Fail 2 50 Sensor Fail A TOD End of Life 2 75 1 2 1 Sensor EOL 3 Out Cur Track 3 Calibration Mode 2 Maintenance Mode 3 A A Y 3 A Ga Se of 5 3 3 6 Fault Current Delay The Fault Current Delay review screen displays the number of seconds of each hour that the Fault Current will be active for an active fault Fault Current Delay Sensor EOL 30 Out Cur Track TOD Fail TOD End of Life 82 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 5 3 3 7 Rly Alm Fault Config The Rly Am Fault Config review screen displays the Relays Alarms and Fault settings The Transmitter will only show the options included i e A Transmitter without a Relay board option will not show Relay2 Relay 3 and Relay 4 Relay 1 Fail Relay 2 Relay 3 Relay 4 Warn Current Relay 5 Alarm 1 Alarm 2 Alarm 3 TWA Alarm Head fail Missing Sensor Sensor Fail Sensor EOL Out Cur Track Calibration Mode Maintenance Mode TOD Fail TOD End of Life 5 3 3 8 TOD Review The TOD Review screen displays the data stored on the TOD cell If a TOD cell is not installed TOD Cell Not Present will be displayed The data displayed include the status of Auto Mode Enabled Disabled the date and time of the next automatic TOD test if Auto Mode Enabled the date
97. ns in the sensor reading Sensors should be hot swapped only when the Normal Operation Mode screen is displayed Important Calibration Considerations Verify concentration of calibration gas before making calibration adjustments Concentration can be altered by Deterioration of the concentration of compressed calibration gas sources during storage Interaction of the calibration gas with materials used to contain and transfer the gases as for example absorption onto and permeation through certain plastics Interaction of the calibration gas with materials and or ambient contaminants as for example absorption into water If further translation is required please contact the Sensidyne EU Authorized Representative see Back Cover for contact information Sensidyne Document No 360 0152 01 Rev C1 9 SensAlert ASI Advanced Safety Integrity Gas Transmitter 1 INTRODUCTION This manual provides specific information concerning the installation operation calibration and maintenance of the SensAlert ASI Universal Gas Transmitter The transmitter is capable of detecting the presence of potentially hazardous concentrations of a target gas 1 1 Product Versions SensAlert ASI is a configurable instrument The part numbering convention contains all necessary information to express the configuration SensAlert ASI Transmitters Part Numbering a AL El a 00 age 9 e e o e Class I Division 2 Explosion Pro
98. nsidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 2 4 Wiring Refer to all NEC and local electrical codes to ensure proper wiring compliance The use of twisted shielded wire is recommended Refer to 2 4 2 below wiring the power supply board NOTES If you have optional boards installed in the transmitter refer to the wiring instructions for that board before wiring the transmitter The power supply from the controller should have a power source return isolated from earth ground Shielded cable is recommended with shield terminated to earth ground at the power source only to ensure maximum RFI EMI immunity dependent on the transmitter type Either two or three wires are required to connect a transmitter to a Sensidyne controller or a user supplied 18 30 VDC power supply and readout device Any supplemental readout device used must have a termination resistance of 250 ohms or less 100 ohms or less for 2 wire transmitter The Sensidyne SensAlert Controller has a termination resistance of 100 ohms Sensidyne Document No 360 0152 01 Rev C1 27 SensAlert ASI Advanced Safety Integrity Gas Transmitter 2 4 1 Allowable Line Length The maximum distance between the power supply and the transmitter is known as the allowable line length It is a function of the power supply voltage and termination resistance which in turn determines allowable loop resistance and wire si
99. ntenance Mode Data Review Test On Demand System Configuration Lost Password Calibration Mode Last Cal 50 PPM 05 17 06 11 23 34 PreCalValue XX PPM Zero Transmitter gt Calibrate A Yy a Ze Calibration Mode Last Cal O 50 PPM 05 17 06 11 23 34 PreCal Value XX PPM Zero Transmitter Calibrate gt Set Cal Gas Conc Set Cal Gas Conc Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 6 Scroll to Calibrate and select ACK to begin Span Calibration 7 When this screen appears begin applying the calibration gas The system will automatically begin calibration 8 During calibration this screen will appear Exposure times will vary depending on the gas used to calibrate the sensor The gas Level shown is a live reading During exposure the live reading will increase until the gas concentration reaches stability 9 Exposure has been completed when the live reading reaches stability stability is defined as a concentration change of lt 3 of the calibration value over a 60 second period The gas concentration used for calibration is that value displayed when stability is reached Sensidyne Document No 360 0152 01 Rev C1 Calibration Mode Last Cal O 50 PPM 05 17 06 11 23 34 PreCal Value XX PPM Zero Transmitter gt Calibrate Apply Gas Now Select lt lt To Cancel Cal In Progress Cal To 50 PPM Level 19 PPM Se
100. ntration as found condition 5 3 3 2 Sensor Status The Sensor Status review screen displays the abbreviated gas name upper range of the sensor and Time Weighted Average Gas Concentration It also displays the percentage of sensor life remaining Sensors start at 100 and decline as they age The Sensor End Of Life warning occurs at 10 Sensor Life Remaining 5 3 3 3 Sensor Data The Sensor Data review screen displays maximum gas concentration with time stamp present sensor temperature in degrees C maximum sensor temperature with time stamp and minimum sensor temperature with time stamp All Sensor Data values are reset with a successful sensor calibration Sensidyne Document No 360 0152 01 Rev C1 Data Review more Rly Alm Fault Config TOD Data Review Communication Review Firmware Review A Yy a 4 Se e Calibration Info Last Cal 50PPM 01 24 06 04 08 17 PreCal Value 48PPM Sensor Status Gas Name H2S 100 TWA CONC 090ppm Sensor Life Remaining 25 Sensor Data Max Exposure 2 5ppm 11 19 07 20 46 35 Sensor Temp C Max Temp C 11 20 07 Min Temp C 11 15 07 SensAlert ASI Advanced Safety Integrity Gas Transmitter 5 3 3 4 Active Alarms Faults The Active Alarms Faults review screen displays the Active Alarms and Faults Active Alarms Faults Out Cur Track 5 3 3 5 Fault Currents The Fault Currents review screen displays the fault currents in mA for each of the nine Fault Functio
101. oNW pueuu q uO 1Is 1 q O 1 pue siosuas YOSN3S ONVN3LNIVA SAN 9094 0100 OF BL FL ON e xa eien eeneg eCei SO04 0004 9 4 0 vll lo G 0 Do 6Z E er xg cun Aejdsi 2826819 se Eh S x 19 6 ZO SE 09 aro gl SONILVY IVAOYddAV X3931 266 9 8 6 Tanon SE siosuag pe g on leleO pue yl UM 9 Z Hn olun an 2 seweg eme sas NS INanainoa DoG 01 Do Dt EL FLOM Bl x3 9 Il eogueiu gege el 03 07 E dnog s VUOZ Y OWINOO DoGL 01 Do EC EL PLOBA OL ouelonpu ouelloedeo oy L oPAO 8L SONILVY TWAOUddV NVIdOYNI sowed WNUIXe Y Ves os Pea OPEIN ZSL ON USCH AL98 _00n eee OZE9N siosu s p Ao1iddy W4 YIM palesu uaym FL 111 10 D 4 nding SE E SES 96 ace L a 9 4 0 vil F Sd9 1119 0 9 8 v SAD L AIG 119 939 03N eyes eoIsurqul uds E ver SE ua gi S NILYY TVAOtIddV NVIGVNV9 ANY s n GAB In xewA 90 f 26h OF ESO BR md Hn orn an sioJaweJeg Du EI WuO 8 Ei dnoio oue onpul avuepoedeg S1 uueJeq WNWIXEW woe 400 _ WANIXYN3OYAYILNI _ was ANOLOVS YOSN3S NOILYTIYLSNI 3 0138 1VNOILdO 30V3Y31NI E YOSNIS z ege y EON ozor en 7 ENGER REKT l J I 9 saweg ame GdS NLY IN3WdIDO3 SIA X04 Duilio A Wer HU DERT 01002 L Vy3009N3 131V8Y 438 SE LINA ASIC r L pA08 8L tC D3 1399313 TI v AA ze 348 VV SNOCYVZVH uolje007 snopsezeyuoN ER 119 Rev C1 Sensidyne Document No 360 0152 01 SensAlert ASI Advanced Safety Integrity Ga
102. of Class Div 1 Intrinsically Safe incl barrier 2 Wire 3 Wire Standard with Relay Board with Hart Board with Modbus Board with Hart and Relay spec application with Modbus and Relay special application 25mm Ports 3 4in NPT Ports Horizontal Configuration Vertical Configuration Aluminum Enclosure Killark Encl special application gt gt 0O lt riO0 230O0 zrIixv0 lin uxnoOo Aluminum Sensor Head standard 10 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter A standard transmitter consists of an electronics module Inside metal housing a sensor interface assembly and a sensor assembly specifically designed to detect a target substance Product specifications for the SensAlert ASI Transmitter can be found in Appendix C Specifications 1 2 Standard Features 1 2 1 Universal Sensor Capability The SensAlert ASI transmitter unit is capable of utilizing a variety of sensor technologies including electrochemical catalytic bead combustible and infrared combustible and carbon dioxide Sensors may be installed without having to reconfigure or modify the transmitter in any way When a different Plus Series sensor type is installed in the transmitter the unit completely reconfigures the system functions to match those of the new sensor This includes changing all alarm and calibration settings to match those of the
103. or S2X 1G EEx ia IIC T4 IS Toxic amp Oxygen Sensors T O D Modules 113 1 G EEx nC ia IIC T4 Ta 29 C to 85 C Enclosed Break with IS sensor S22 Conforming to the following standards ATEX DIRECTIVE 94 9 EC Europe EN 60079 0 2009 EN 60079 1 2007 EN 60079 11 2007 EN 60079 15 2005 En 60529 1992 And Amendants Nos 1 and 2 EN 50270 2006 EN 60079 29 1 2007 EC type exam certificate NEMKO 06ATEX1036 NEMKO 06ATEX3038 ZONE 2 FMO9ATEX0064 U S FM 3600 1998 FM 3610 2010 FM 3611 2004 FM 3615 2006 FM 3810 2005 CANADIAN CSA C22 2 No 157 92 1992 CSA C22 2 No 213 M1987 2004 CSA C22 2 No 0 2006 Sensidyne Document No 360 0152 01 Rev C1 103 SensAlert ASI Advanced Safety Integrity Gas Transmitter SensAlert ASI Transmitters Part Numbering 20 H H CICI DEE 9 e e O e 2 Class Division 2 X Explosion Proof Class Div 1 S IIntrinsically Safe incl barrier e 2 2 Wire 3 3 Wire S Standard R with Relay Board H with Hart Board M with Modbus Board T with Hart and Relay spec application D with Modbus and Relay special applcation M 25mmPorts T_ 3 4in NPT Ports H Horizontal Configuration V Vertical Configuration A Aluminum Enclosure K JKillark Encl special application A Aluminum Sensor Head standard Other Specifications FM approved Plus Series Sensors are evaluated to EN 60079 11 All Plus Series Sensors are evaluated to EN 50020 Equivalent
104. or span calibration Zeroing should always be performed prior to span calibration 3 2 2 Calibration Equipment For a list of calibration equipment available for calibrating the SensAlert ASI Transmitter see Section 6 5 Calibration Equipment NOTE You must only use certified Bottled Calibration Gas supplied by Sensidyne Use of non Sensidyne bottled gas is AT YOUR OWN RISK 3 2 3 Span Calibration Procedure Sensidyne equipment is tested and calibrated prior to shipment After installation and stabilization of the gas monitor qualified personnel should verify calibration by applying zero and span gases This procedure should be performed at commissioning then repeated 30 and 60 days afterwards with deviations in zero and span recorded The calibration or functional check interval can then be adjusted to suit that application s conditions For further information please refer to Recommended Practice for the Installation Operation and Maintenance of Combustible Gas Detection Instruments ANSI ISA TR12 13 02 2003 published by the ISA Equipment Needed for this Procedure Magnetic Wand provided part number 7013201 1 38 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter e Calibration Equipment calibration plug regulator tubing amp gas see Section 6 5 Calibration Equipment IMPORTANT The span calibration procedure described below applies to most sensors
105. owing that Warn Current Relay 5 is now Latching Select ACK to save the change 4 5 2 Enable Disable 1 The screen shows that the Warn Current Relay 5 is currently Disabled To change the status use the Y arrow to scroll to Disabled and select ACK 2 A screen appears showing that Warn Current Relay 5 is now Enabled Select ACK to save the change 4 5 3 Low Current Time Adjust The Low Current Time Adjust is used to change the amount of time the Warn Current Adjust Relay 5 remains at the Fault Current level when a fault occurs 1 To adjust the low current time use the Y arrow to scroll to Low Current Time Adj and select ACK Warn Current Relay5 Non Latching gt Disabled Low Current Time Adj Select ACK to Change Warn Current Relay5 Enabled Select ACK to Save An Y Se e Warn Current Relay5 Non Latching Disabled gt Low Current Time Adj Select ACK to Change 64 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 2 Ascreen appears showing the present Low Output Current delay Use the A and Y arrows to adjust the time delay The minimum time delay is 1 second while the maximum time delay is 240 seconds When finished select ACK to save the new Warn Current Relay5 value Low Output Current Delay 020 Seconds UP Increase DOWN Decrease Select ACK to Save Sensidyne Document No 360 0152 01 Rev C1 65 SensAlert ASI
106. played Tag Line Selecting lt lt will cancel the operation and retain the previous Tag Line 5 3 5 11 Screen Contrast The Transmitter display contract can be adjusted from System Configuration Screen Contrast Use the A and Y arrow keys to increase or decrease the display contrast The Akey will increase the contrast The Wkey will decrease the contrast The counter will show an increase in number to reflect the change in contrast Set Transmitter Tag SENSALERT ASI ACK To Accept Ta Select lt lt to Cance A Yy 3 A Ze ot Adjust Screen Contrast XXXXX Counts UP Increase Down Decrease ACK To Accept Ta Select lt lt to Cance 96 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 6 Product Numbers amp Parts List 6 1 Transmitters Product Numbers amp Parts List SensAlert ASI Transmitters Part Numbering S20 OU ER an Oo 9 e e e o e Class I Division 2 Explosion Proof Class Div 1 Intrinsically Safe incl barrier 2 Wire 3 Wire Standard with Relay Board with Hart Board with Modbus Board with Hart and Relay spec application with Modbus and Relay special application 25mm Ports 3 4in NPT Ports Horizontal Configuration Vertical Configuration Aluminum Enclosure Killark Encl special application gt gt ELE ECEEEE ET ln uxnoO Aluminum Sensor Head standa
107. pliers instructions for proper handling and safety instructions for any chemicals used with this equipment For Combustible Sensors installed per Canadian requirements the Sensor Interface Head shall be mounted remotely from the Display Unit 8 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter WARNINGS READ AND UNDERSTAND ALL WARNINGS BEFORE USE Use ONLY genuine SENSIDYNE replacement parts when performing any maintenance procedures described in this manual Failure to do so may seriously impair instrument performance and affect the Hazardous Area Certification Repair or alteration of the product beyond the scope of these maintenance instructions or by anyone other than an authorized SENSIDYNE service technician could cause the product to fail to perform as designed and persons who rely on this product for their safety could sustain severe personal injury or death The SensAlert ASI Universal Gas Transmitter is an ambient air monitoring device Restricting the access of ambient air to the sensor may result in less than optimal monitoring performance Prolonged exposure to excessively high concentrations of toxic gas may cause the sensor to produce erroneous readings Always make use of a rainshield to protect against variations caused by environmental conditions Perform tests only within the specified operating ranges Sudden changes in pressure may cause temporary fluctuatio
108. plosion Proof NEC and CEC Class Div 1 Grps A B C D Class II Grps E F G Class III T4 ElaMe Proof italian ATEX EEx dfia IIC T4 II 2 1 G Non IneSndiVe o 1252 2 Rana NEC and CEC Class Div 2 Grps A B C D Enclosed Break Class Il Grps E F G Class III T4 ATEX EEx nC ia IIC T4 11 3 1 G I trinsic Safelyu u uuu uuu ee a aai NEC and CEC Class Div 1 Grps A B C D Class Il Grps E F G Class III T4 ATEX EEx ia IIC T4 111 G CE compliant RoHS exempt Sensidyne Document No 360 0152 01 Rev C1 105 SensAlert ASI Advanced Safety Integrity Gas Transmitter 10 Appendix D Troubleshooting Guide Symptom Remedy Unusual operation at installation of power Display irregularities at the initial power application Reset system by removing power waiting 15 seconds and reapplying power Normal startup should be observed Cannot obtain voltage at check points Inadequate or no power supplied to the transmitter Measure voltage across terminals 1 8 2 If lt 10 VDC measure voltage at power supply If voltage is correct check wiring Repair if necessary Cannot derive 40 mV at check points but display shows zero Wiring at Terminal 2 of the Check and correct wiring transmitter is defective Zero control out of electronics Zero the transmitter If unsuccessful replace module is defective electronics After Zero OK display shows a slightly positive value inste
109. put into the Maintenance Mode Maintenance Mode Relays Assigned 2 gt Add Relay Delete Relay Disabled Adj Fault Current A Yy 3 4 Se e Sensidyne Document No 360 0152 01 Rev C1 89 SensAlert ASI Advanced Safety Integrity Gas Transmitter TOD Fail The TOD Fail fault is activated when the transmitter fails a manual or automatic TOD test The fault can be cleared by a successful TOD test or Disabling the fault function TOD End of Life Tod end of life fault is activated when the predicted life of the TOD cell is reached It is based on a set of expected end of life conditions Warn Current Relay 5 The Warn Current Relay 5 is a warning function that drops the 4 20 mA output to the Fault Current Level when an assigned condition occurs The Warn Current Relay 5 warning function is present on all transmitters including those with no relays installed i e 2 Wire and IS transmitters The Low Current Time Adjust is used to change the amount of time the Warn Current Adjust Relay 5 remains at the Fault Current level when a warning occurs Calibration Due Calibration due fault can be set for 30 60 90 or 180 days The fault is activated when this time has been reached It is based on time elapsed from previous calibration date TOD Fail Relays Assigned gt Add Relay Delete Relay Disabled Adj Fault Current Adj Current Delay A 4 Y wd Ze 5 me Oy OK 1 2 lt lt TOD End of Life Relays Assi
110. r 5 3 0 10 Set Transmitter Pag u ee E ee 95 53 59 11 Screen Contrast A KENNEN REENEN EEN 96 6 PRODUCT NUMBERS PARTS LIST 97 621 gt TransmitlerS lt surru ua e ee elen lia cid ie 97 IA O uyu aaa Saa usq Kusa n saa coa usa ste A l hay m nee Mee had a ha m act a Rei Ae ote s 98 6 35 Ree EE 99 6 4 E Spare e 99 6 5 Calibration Equ ME ea u u u Age lidia dera 100 6 6 Zero Calibration EE 100 6 7 Galibratio e 100 7 APPENDIX A SAFETY REQUIREMENTS FOR SIL2 APPLICATIONS 102 TA Safety FUNCION a di 102 diz Re e EE EE 102 23 gt ThrOUGhPUts 2 in A A acd eee AA ies 102 T4 ser IO ee eine aes Maen el Sa hatu ei en de ee IA ie 102 5 Proof interval aiii CP eee ee ee 102 8 APPENDIX B DECLARATION OF CONFORMITY 103 9 APPENDIX C SPECIFICATIONS 105 10 APPENDIX D TROUBLESHOOTING GUIBE 106 11 APPENDIX E APPROVAL RATINGS 108 e SensAlert ASI 2 Wire Div2 Transmitter 108 e SensAlert ASI 3Wire Div2 Transmitter 108 e SensAlert ASI 2 Wire IS fransmitter coc cece cece n nn nsn 109 e SensAlert ASI 3 Wire Transmitter 109 e SensAlert ASI 2 Wire XP Transmitter 110 e SensAlert ASI 3 Wire XP Transmitter
111. r Adjustment Set Password Reset Defaults Set Transmitter Tag 85 SensAlert ASI Advanced Safety Integrity Gas Transmitter 5 3 5 1 Self Test In a 3 wire transmitter the self test checks LED operation and activates all of Self Test will turn the screen pixels for a visual inspection In addition any relays in the ON all pixels turn transmitter are tested In a 2 wire transmitter the Self Test activates all of the OFF all pixels screen pixels for a visual inspection rea basa EPDE Relays Select OK To Continue Select lt lt To Cancel 5 3 5 2 Alarm Settings The Alarm Settings menu contains the following items Alarm Functions Fault Functions Warn Current Relay 5 Relay 1 Fail Relay 2 Relay 3 and Relay 4 Each item is discussed below See Section 4 for instructions on using the functions in the Alarm Settings menu Alann Seung s gt Alarm Functions Fault Functions Warn Current Relay5 Relay 1 Fail Relay 2 Relay 3 Relay 4 Alarm Functions The Alarm Functions menu is used for setting and adjusting the three primary gas alarms Alarm 1 Alarm 2 Alarm 3 as well as the TWA Alarm Instructions for using this menu are found in Section 4 2 Alarm Functions gt Alarm 1 Alarm 2 Alarm 3 TWA Alarm Select OK to Change A Yy 3 A Se e 86 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter Alarm 1 Alarm 1 is usually associated with the
112. r Fail Relays Assigned 1 gt Add Relay Delete Relay Disabled Adj Fault Current 88 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter Sensor End of Life The Sensor End Of Life fault is activated when the predicted life of the sensor falls below 10 of its initial lifetime expectation The sensor lifetime expectation varies from gas type to gas type It is based on the calculated Sensor End Of Life predictive failure measurement and a set of expected end of life conditions Relays Assigned 1 gt Add Relay Delete Relay Disabled Adj Fault Current Adj Current Delay A y 3 A Se ll Output Current Track The Output Current Track is activated when the actual output of the transmitter differs from the expected output of the system This ensures that the 4 20 mA output agrees with the reading on the transmitter display This gt Add Relay warning function should be disabled when the 4 20 mA output loop is not Delete Relay Enabled used or with the 2 wire transmitter Adj Fault Current Adi Current Delav Output Current Track Relays Assigned 1 Calibration Mode The Calibration Mode fault is activated when the transmitter is put into the Calibration Mode Calibration Mode Relays Assigned 1 gt Add Relay Delete Relay Disabled Adj Fault Current A h 3 A Se ag Maintenance Mode The Calibration Mode fault is activated when the transmitter is
113. r Track XX TOD Fail XX TOD End Of Life XX Calibration Due XX 5 2 3 7 Rly Alm Fault Config 5 2 3 7 1 Relay 1 Fail Latching Non Latching Norm Energized or Deenergized Time Delay XXX Sec 5 2 3 7 2 Relay 2 Fail Latching Non Latching Norm Energized or Deenergized Time Delay XXX Sec Sensidyne Document No 360 0152 01 Rev C1 67 SensAlert ASI Advanced Safety Integrity Gas Transmitter 5 2 3 7 3 Relay 3 Fail Latching Non Latching Norm Energized or Deenergized Time Delay XXX Sec 5 2 3 7 4 Relay 4 Fail Latching Non Latching Norm Energized or Deenergized Time Delay XXX Sec 5 2 3 7 5 Warn Current Relay 5 Latching Non Latching Enabled Disabled Low Current Time XXX 5 2 3 7 6 Alarm 1 Relays Assigned 1 and or 2 3 4 5 Enabled Disabled Ascending Descending Setpoint XXXPPM Release Offs XXPPM 5 2 3 7 7 Alarm 2 Relays Assigned 1 and or 2 3 4 5 Enabled Disabled Ascending Descending Setpoint XXXPPM Release Offs XXPPM 5 2 3 7 8 Alarm 3 Relays Assigned 1 and or 2 3 4 5 Enabled Disabled Ascending Descending Setpoint XXXPPM Release Offs XXPPM 5 2 3 7 9 TWA Alarm Relays Assigned 1 and or 2 3 4 5 Enabled Disabled Ascending Descending Setpoint XXXPPM Average Time Adjust X Hours 5 2 3 7 10 Head fail Relays Assigned 1 and or 2 3 4 Enabled Disabled Fault Current X XX
114. r the information disclosed within nor any part shall be reproduced or transferred physically electronically or in any form or used or disclosed to others for manufacturing or for any other purpose except as specifically authorized in writing by Sensidyne LP COPYRIGHT NOTICE 2012 Sensidyne LP All rights reserved Information contained in this document is protected by copyright No part of this document may be photocopied reproduced or translated to another program or system without prior written authorization from Sensidyne LP TRADEMARK NOTICE Sensidyne the Sensidyne logo SensAlert the SensAlert amp SensAlert ASI logos T O D amp Test on Demand are registered trademarks of Sensidyne LP The trademarks and service marks of Sensidyne LP are protected through use and registration in the United States of America SOFTWARE LICENSE The software included with the SensAlert ASI Transmitter is the property of Sensidyne LP and shall remain the property of Sensidyne LP in perpetuity The software is protected by U S and international copyright laws and is licensed for specific use with the SensAlert ASI Universal Gas Transmitter The user may not reverse engineer disassemble decompile or make any attempt to discover the source code of the software The software may not be translated copied merged or modified in any way The user may not sublicense rent or lease any portion of the software The right to use the software terminate
115. rd Sensidyne Document No 360 0152 01 Rev C1 97 SensAlert ASI Advanced Safety Integrity Gas Transmitter 6 2 Sensors 823 0201 21 SENSOR AMMONIA 100ppm SA 823 0201 22 SA FM NH3 50ppm SENSOR 823 0201 41 SA NH3 300ppm SENSOR 823 0201 42 SA NH3 500ppm SENSOR 823 0202 21 SENSOR CHLORINE 10ppm 823 0202 22 SA FM Cl2 5ppm SENSOR 823 0202 23 SA Cl2 20 ppm SENSOR 823 0202 41 SA Cl2 S 10ppm SENSOR 823 0202 42 SA Cl2 S 5ppm SENSOR 823 0203 21 SA HCN 20ppm SENSOR 823 0203 41 SA HCN100ppm SENSOR 823 0205 52 SA P CO2 5 00 VOL SENSOR 823 0206 21 SENSOR HYDROGEN SULFIDE 100p 823 0206 22 SA FM H2S 50ppm SENSOR 823 0207 21 SA FM HF 10ppm SENSOR 823 0207 22 SA HF 20ppm SENSOR 823 0208 21 SA FM HCI 10ppm SENSOR 823 0208 22 SA FM HCI 20ppm SENSOR 823 0210 21 SA H 1000ppm HYDROGEN SENSOR 823 0210 41 SA H2 EC 100 LEL SENSOR 823 0211 31 SA CAT BEAD COMB SENSOR 823 0211 51 SA IR COMB SENSOR 823 0215 21 SA F2 10ppm SENSOR 823 0215 22 SA F2 25ppm SENSOR 823 0218 21 SENSOR SULFUR DIOXIDE FT 20p 823 0218 22 SA FM SO2 FILT 10ppm SENSOR 823 0219 22 SA FM CO 500ppm SENSOR 823 0219 23
116. red Combustible sensor is installed and Methane is used as the calibration gas After choosing Select K Factor from the Sensor Adjustment screen the screen shows there are no options for K factor 3 3 4 Selecting a Custom K Factor Access the Sensor Adjustment Menu as shown in Section 3 3 1 In some cases the target gas for example Pentane is not on the list of available preset K Factors In this case a custom K Factor must be applied A list of K Factors for Catalytic Bead and Infrared Combustible sensors can be found in their respective Sensor Data sheets Please consult factory for Custom K Factors not found on the Sensor Data sheet The screens shown below are applicable whether the installed sensor is Catalytic Bead Combustible or Infrared Combustible The only exception is the situation where an Infrared Combustible sensor is installed and is calibrated using Methane A Custom K Factor is not available in this case The example below assumes a Catalytic Bead Combustible sensor is installed and calibrated with Propane The target gas is Pentane 1 After choosing Select K Factor from the Sensor Adjustment screen a screen appears showing the available gases with preset K Factors The gt indicates there is no K Factor currently applied For this example a custom K Factor will be selected Use the Y arrow to scroll to Custom K Factor and select ACK Note If Other is selected as the calibration gas then
117. rt ASI Transmitter for two option cards 16 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 1 4 7 Liquid Crystal Display The Liquid Crystal display has a backlight feature for all 3 wire transmitters The backlight feature is not available on 2 wire transmitters 1 Gas Concentration 2 The gas concentration is displayed in large characters along with the appropriate unit of SEN k Sa measure ppm vol LEL depending on the Le B sensor installed Y Gas Type amp Maximum Sensor Range Displays the chemical symbol or abbreviated name of the toxic gas or combustible gas sensor installed in the transmitter The range of the sensor is also displayed 3 Local Date and Time lt Local date and time The time is displayed in 24 hour format The date format is user definable 4 Transmitter Name ID Be A User defined field for transmitter identification DEI DIS UI 5 ACK Control Switch ACK represents one of the four magnetic switches used to operate the transmitter menu system ACK is used to confirm operations or select a menu item Activating ACK from the Main Display brings up a menu listing the operations that can be performed on the transmitter 6 lt lt Go Back This switch is the opposite of ACK If you change your mind while performing any operation activating lt lt will take you back to the previous operation
118. rt Four Channel Controller with horn 7013227 4 SensAlert Four Channel Controller with strobe and horn 6 4 Spare Parts Product Number Description 700 0100 01 Power Supply Board 2 wire 700 0102 01 Power Supply Board 3 wire 1 relay non 1 S 700 0101 01 Power Supply Board 3 wire no relay I S 821 0214 01 Sensor Shield 821 0215 01 Sensor Gasket 821 0217 01 Sensor Holder O Ring 7019201212 a Magnetic Screwdriver with reversible screwdriver blade 360 0152 01 SensAlert ASI User Manual Sensidyne Document No 360 0152 01 Rev C1 99 SensAlert ASI Advanced Safety Integrity Gas Transmitter 6 5 Calibration Equipment Product Number Description 009827 1 0 0 Regulator 1 LPM for use with all gases 7016929 22 uya Regulator 1 LPM for use with NH3 Cl2 HCI S02 NO2 RISIKEN PVC Carrying Case holds two gas cylinders plus regulator tubing amp fitting 7013885 u Humidification Kit Recommended for setting acid gas zero for use with CD HCI HF NO2 and SO2 821 0223 01 Calibration Plug 7016042 Tygon Tubing 3 16 ID x 5 16 sold per foot 7015551 oot Teflon Tubing 1 4 OD sold per foot 6 6 Zero Calibration Gases Product Number Description 009824 12 Zero Air 100 volume 103L 009824 15 Zero Gas for Oxygen O2 or Infrare
119. rt with Step 1 see Figure 2 6 If the sensor is installed apply power to the transmitter and go to Step 5 1 Unscrew the retainer ring turn left to right and remove the sensor holder by pulling down 2 Apply power to the transmitter After the start up screens have been displayed a Missing Sensor screen appears on the display IMPORTANT Some Plus Series sensors have baitery boards attached to their assemblies This is to maintain biasing If you have a sensor with a battery board follow Step 3 carefully Biased sensors may require an extended period of time to stabilize if they have been disconnected from the battery board for more than five 5 minutes Note that if unplugged or unpowered for 15 seconds a sensor may take 2 minutes to return to zero once it is plugged into a transmitter or powered up If unplugged or unpowered for 5 minutes or longer a sensor may take several hours to return to zero once it is plugged into a transmitter or powered up NOTE When Missing Sensor appears on the display perform Step 3 as soon as possible after this message appears 3 Remove the battery board from the sensor while in a non classified safe area and quickly 10 20 seconds mount the sensor into the transmitter This is done by inserting the sensor up into the sensor interface assembly using the two larger mounting posts as guides Continue pushing the sensor assembly upward until the sensor connector is engaged
120. s automatically if any part of this license is violated DISCLAIMER SENSIDYNE LP ASSUMES NO RESPONSIBILITY WHATSOEVER TO ANY PARTY WHOSOEVER FOR ANY PROPERTY DAMAGE PERSONAL INJURY OR DEATH CAUSED BY OR RESULTING FROM IN WHOLE OR IN PART THE IMPROPER USE INSTALLATION OR STORAGE OF THIS PRODUCT BY THE USER PERSON FIRM ENTITY CORPORATION OR PARTY NOT ADHERING TO THE INSTRUCTIONS AND WARNINGS OR NOT ADHERING TO ALL FEDERAL STATE AND LOCAL ENVIRONMENTAL AND OCCUPATIONAL HEALTH AND SAFETY LAWS AND REGULATIONS THE SELLER SHALL NOT BE LIABLE FOR DIRECT INDIRECT CONSEQUENTIAL INCIDENTAL OR OTHER DAMAGES RESULTING FROM THE SALE AND USE OF ANY GOODS AND SELLER S LIABILITY HEREUNDER SHALL BE LIMITED TO REPAIR OR REPLACEMENT OF ANY GOODS FOUND DEFECTIVE THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR USE OR FOR A PARTICULAR PURPOSE WHICH ARE EXPRESSLY DISCLAIMED Sensidyne Document No 360 0152 01 Rev C1 7 SensAlert ASI Advanced Safety Integrity Gas Transmitter WARNINGS READ AND UNDERSTAND ALL WARNINGS BEFORE USE Read and understand ALL warnings before using this product Failure to read understand and comply with ALL warnings could result in property damage severe personal injury or death Product is calibrated prior to shipment however this product must be calibrated prior to initial use Calibrate at regul
121. s Transmitter 3 1H IIMVJA 31W9S LON Od EEGEN Y DON Se Se L ANON e z oma 3z S _ Id SMI 1 1038 NOLVTIVISNI TONLN 13 JSLUANSNVAL SNId Le t900X31V60Wd st W4 40 IVAOYAV 3H1 3 LNOHLIM 39NYH9 LON OQ uoneoo snop Jezey u p oe d i aq Aew sajnpoyy pueui q uO 1s 1 q O 1L pue siosu s 3DNVN31NIVIN 3AI1 sS O1O 6Z L plLOlouxg SONILVY TWAOUddv X3931 ir 019 6Z PL pLOloux DEl SONILVS IVAOYdAdV NVIdOYNA OPEIN ZSL ON 1 ZZD siosu S penoiddy W4 YM palesu u u A s ndjno Josuas ayes AUEOEUUIUL WIM PL 11179 4 3 SAD 1179 0 D 8 Y SAD Z AO 110 DID DIN SONILVY IVWAOYddV NVIOVNVO ANY S n ZL K p SYM MON SI ANAL Wa UL VEL vO cli LARS SY Idd a04 038937138 10077 H ES 3174 ER 093 Aa 443 spoul uu MAIN But pjal4 aaipuaou uoN Bulpnjoxe poyjyow Hum Z auoz z UOISIAIG ejeldoldde y Jad Ile su yL 6Z009 Na Jo slu uu uinb 1 ayy y m jduoo 1snuu doun3 ul uongl e su 3 xipu ddv ped LSZ WSO epog 2910913 UEIpeueo ay ym aguepoooe ul aq pinoys epeueo ul uonglie su SOS LOS suono s 04 VddN ISNV poO 8911199 3 EUONEN ay YM aouepiooJe ul eq PINOYS S N ayy u uonlie sui OPA JO SW OSZ uey aow esau Jo asn jou 1snuu snjeljeddy pajelossy au 0 pajoauuo9 juawdinba o yuoy HNO SOJON 30VJY31NI YOSN3S
122. s defective Contact Sensidyne for RMA Transmitter remains with APPLY GAS NOW on display Calibration gas is present Verify gas is correct type for sensor calibration Sensor or Transmitter is defective Apply gas in normal operation If no response sensor is defective If response shown transmitter is defective 106 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter Transmitter displays garbled characters Sensor assembly not correctly installed Remove sensor wait 10 seconds and then reinstall sensor in sensor holder No gas concentration reading displayed on controller SensAlert Sensor ID has not be selected in communications setup Go to System Configuration Communication Setup 4 20 mA Communication and select SensAlert Sensor ID Relay s assigned to alarm condition s do not activate Relays not assigned Time delay is not set as desired for each relay Alarm is disabled Alarm is incorrectly set as ascending or descending Alarm setpoint has been incorrectly set Verify that relay s desired for each alarm condition have in fact been assigned Go to System Configuration Alarm Settings Alarm Functions Alarms 1 2 3 and or TWA Relays assigned will be displayed Use the Add Relay function to assign the relay s for that alarm Go to System Configuration Alarm Settings Alarm Functions R
123. s is indicated when the LED associated with the latched relay remains lit The relay must be manually deactivated reset by selecting lt lt from the Normal Operation Display screen see screen at right Sensidyne Document No 360 0152 01 Rev C1 Relay 1 Fail gt Non Latching Norm Energized Time Delay Select ACK to Change A k 3 4 Se ot Relay 1 Fail Latching Select ACK to Save A hd 3 4 Se ot 61 SensAlert ASI Advanced Safety Integrity Gas Transmitter 4 4 2 Norm Energized Norm De energized 1 The screen shows that Relay 1 is currently normally energized factory default To change the status use the Y arrow to scroll down to Norm Energized and select ACK Relay 1 Fail Non Latching gt Norm Energized Time Delay Select ACK to Change 2 Ascreen appears showing that Relay 1 is now Norm De energized Select ACK to save the change Relay 1 Fail Norm De energized Select ACK to Save A Ki 3 4 Se ot 62 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 4 4 3 Time Delay Time Delay refers to the time between the onset of a condition e g Missing Sensor Alarm etc and the activation of the associated relay The Time Delay function can be set from 1 to 240 seconds A N i Relay 1 Fail time delay is typically set when the user does not want the relay to activate external strobes or horns for
124. smitter 2 3 2 Transmitter 3 Wire Non I S No Optional Boards Board removal for this configuration involves removing the display board stack 1 Loosen the hex head screw and remove the transmitter cover 2 Grab the display cover plate and carefully pull upward to disengage from the transmitter Note The display board stack is attached to the transmitter by means of three 3 banana plugs 3 Locate the power supply board attached to three 3 standoffs at the bottom of the transmitter enclosure The power terminal block is located next to the terminal block for the built in fault relay NOTE The relay terminal block is designated as Relay 1 and is the factory set fault relay Once the board stack has been removed wire the transmitter according to the instructions found in Section 2 4 24 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 2 3 3 Transmitter 3 Wire l S No Optional Boards Board removal for this configuration involves removing the display board stack 1 Loosen the hex head screw and remove the transmitter cover 2 Grab the display cover plate and carefully pull upward to disengage from the transmitter Note The display board stack is attached to the transmitter by means of three 3 banana plugs 3 Locate the power supply board attached to the display board The power terminal block is located on the underside of the power s
125. stment includes two functions Selecting the calibration gas and selecting the K Factor A K Factor is used when the target gas is different from the calibration gas Methane or Propane Different K Factors are needed depending on the type of combustible sensor installed Catalytic Bead or Infrared and the gas used to calibrate the sensor Methane or Propane 3 3 1 Accessing The Sensor Adjustment Menu 1 From the Main Menu use the Y arrow to scroll to System Configuration Select ACK to bring up the System Configuration Menu Main Menu Calibration Mode Maintenance Mode Data Review Test On Demand gt System Configuration Lost Password A Da ec 3 4 7 42 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 2 From the System Configuration Menu use the Y arrow to scroll to Sensor Adjustment Select ACK to bring up the Sensor Adjustment Menu Note The initial System Configuration Menu screen has more as the last menu item This indicates that there are additional menu items that cannot be displayed in the initial screen Use the V arrow to continue scrolling down the list until gt is next to Sensor Adjustment 3 3 2 Select Cal Gas Access the Sensor Adjustment Menu as shown in Section 3 3 1 1 Select ACK for Select Cal Gas to bring up the Select Cal Gas screen 2 A screen appears indicating that Methane is the c
126. t and its accessories preferably in their original packing and enclose your return address purchase order shipping and billing information RMA number a description of the problem encountered with your instrument and any special instructions All prices are subject to change without notice If this is the first time you are dealing directly with the factory you will be asked to prepay or to authorize a COD shipment Send the instrument prepaid to SENSIDYNE 1000 112 CIRCLE N SUITE 100 ST PETERSBURG FL 33716 USA ATTENTION Service Department RMA SERVICE OPTIONS The Sensidyne Service Department offers a variety of service options which will minimize costly interruptions and maintenance costs These options include initial training on site technical assistance and full factory repairs Sensidyne has developed several programs which offer options best suited to your applications and needs For further information contact the Sensidyne Service Department at the following numbers 800 451 9444 1 727 530 3602 1 727 538 0671 Service Fax Sensidyne Document No 360 0152 01 Rev C1 111 SensAlert ASI Advanced Safety Integrity Gas Transmitter 13 Appendix G Configuration Reference Password is 000000 e Transmitter P N e Transmitter S N Sensor Gas Conc _ P N TOD Cell P N Calibration Gas Concentration y L ppm LEL vol Boxes with Communication Setup 4 20 mA Communication K None
127. t covers tighten the hex head screw to secure the condulet cover 10 Go to Section 2 4 4 to perform Start Up Figure 5 700 0101 01 3 Wire Power Supply Sensidyne Document No 360 0152 01 Rev C1 31 SensAlert ASI Advanced Safety Integrity Gas Transmitter 2 4 2 3 Wiring The Built In Relay 3 Wire non 1 S transmitters have a built in relay on the power supply board This relay Relay 1 is factory set as the fault relay It is preset at the factory to be Normally Energized and Non Latching Transmitters are shipped from the factory with the built in relay pre wired These wires are used for testing the transmitter relays prior to shipment Remove these wires before wiring the relay Wire the built in relay as follows 1 There are three terminals on the relay terminal block A Com amp B Because the relay is normally energized terminal A Normally Energized Normally Closed NC and terminal B Normally Open NO _ A NC The diagram at right will aid in wiring the relay COM B NO 2 Wire the relay as outlined in the diagram No Alarm 3 When wiring has been completed insert the board stack back inside the transmitter housing as shown in Section 2 3 4 Replace close the transmitter cover For transmitters with metallic condulet covers tighten the hex head screw to secure the condulet cover 5 Go to Section 2 4 4 to perform Start Up Built in Relay
128. tand instruction manual before operating or servicing Install in accordance with Control Drawing Number 099 2005 01 Explosion Proof with Intrinsically Safe Sensor Outputs h fs NEC CEC CLI DIV 1 GPS A B C D CL II GPS E F G CL III T4 APPROVED When installed with FM Approved Sensors FM6320 C22 1 No 152 FM6340 CE 0518 Ex 112 1 G Ex d ia IIC T4 Gb Ta 20 C to 60 C or Sensor limit FMO9ATEX0064 Input Ratings 18 30VDC 50mA 1 0W e SensAlert ASI 3 Wire XP Transmitter WARNING Do not open enclosure while circuits are live or when combustible vapors may be present A CAUTION Read and understand instruction manual before operating or servicing Install in accordance with Control Drawing Number 099 2005 02 Explosion Proof with Intrinsically Safe Sensor Outputs h fs NEC CEC CLI DIV 1 GPS A B C D CL II GPS E F G CL III T4 APPROVED When installed with FM Approved Sensors FM6320 C22 1 No 152 FM6340 CE 0518 Ex 112 1 G Ex d ia IIC T4 Ta 20 C to 60 C or Sensor limit FMO9ATEX0064 Input Ratings 12 30VDC 500mA 6W Output Ratings 240VAC 3A 50 60Hz 110 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 12 Appendix F Returned Material Authorization Sensidyne maintains an instrument service facility at the factory to provide its customers with both warranty and non warranty repair Sensidyne assumes no liability for service performe
129. the target gas is different from the calibration gas Methane or Propane Different K Factors are used depending on whether a Catalytic Bead Combustible or Infrared Combustible sensor is installed and whether Methane or Propane is the calibration gas Instructions for making sensor adjustments for combustible sensors can be found in Section 3 3 Sensidyne Document No 360 0152 01 Rev C1 TOD Mode Adjustment gt Auto Mode Enable Test Date Time Days Between Tests Cell Intensity Output Indicators Sensor Adjustment No Adjustments Are Possible Select ACK To Continue A Yy 3 4 Se e Sensor Adjustment gt Select Cal Gas Select K Factor 93 SensAlert ASI Advanced Safety Integrity Gas Transmitter 5 3 5 8 Set Password The transmitter comes from the factory without a password When a password is set the System Configuration menu cannot be accessed without first entering the password Other menu items in the Main Menu are still accessible without a password To set a new password select System Configuration from the Main menu Within the Systems Configuration menu select Set Password The screen at right will appear To set a new password use the A and Y arrow keys to enter a number between 0 and 9 Select ACK to set the number and move to the next character Note All passwords must be 6 characters long and consist only of the numbers 0 through 9 A second screen will appear showing the nu
130. tment Menu use the Y arrow to scroll Cell Intensity to Days Between Tests and select ACK Output Indicators 2 A screen appears showing the current number of days between TOD tests Use the A and Y arrows to change the number of days between 1 and 60 Select ACK to save the new value Adjust Num Of Days Note If Auto Mode is disabled adjusting the number of days between tests will have no effect on TOD testing Once auto Mode is enabled the system will perform the TOD test based on the date amp time set in the Test Date Time menu The test will be repeated at regular intervals based on the number of days between tests set in this menu 3 4 5 Cell Intensity Cell intensity refers to the amount of gas that is generated by the Test On Demand cell Cell intensity is nominally set at 50 though cell intensity can range from 10 to 100 Cell intensity may need to TOD Mode Adjustment Auto Mode Enable be adjusted for example to compensate for undesirable Ge i Test Date Time environmental conditions e g high winds Days Between Tests gt Cell Intensity gees Gei e Mode Adjustment Menu as shown in Output Indicators 50 Sensidyne Document SensAlert ASI Advanced Safety Integrity Gas Transmitter 1 From the TOD mode Adjustment Menu use the Y arrow to scroll to Cell Intensity and select ACK 2 Ascreen appears showing the current cell intensity Use the A and Y arrows to change the cell intensi
131. to SensAlert 4Channel controller If you do not have a 3 SensAlert 4Channel controller installed select None from the menu HART Comm Modbus Comm No Comm Installed HART Comm No User Adjustments Through this Interface Use Current Loop 92 Modbus Comm No Comm Installed gt Modbus Address Baud Rate No Communication Parity Board Installed Stop Bits Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 5 3 5 6 TOD Mode Adjustment The TOD Mode Adjustment menu allows you to enable and disable the automatic testing mode set the date amp time for testing set the number of days between tests set the cell intensity and designate output amp fault indicators Step by step instructions on using the functions in this menu are described in Section 3 4 5 3 5 7 Sensor Adjustment This menu covers Sensor Adjustment and is applicable only when either a Catalytic Bead Combustible or Infrared Combustible sensor is installed If either an Oxygen or Toxic gas sensor is installed and Sensor Adjustment is selected from the System Configuration menu the following screen appears When a Catalytic Bead Combustible sensor or Infrared Combustible sensor is installed and Sensor Adjustment is selected the following screen appears right Sensor Adjustment includes two functions Selecting the calibration gas and selecting the K Factor A K Factor is used when
132. to delete relay s then lt lt when done 5 2 5 2 2 1 3 1 Relay 1 Fail 2 5 2 2 1 3 2 Relay 2 2 5 2 2 1 3 3 Relay 3 5 2 5 2 2 1 3 4 Relay 4 5 2 5 2 2 1 4 Adjust Fault Current Use Aand Y to change value then select ACK to save 5 2 5 2 2 1 5 Adjust Current Delay Use Aand Y to change value then select ACK to save 5 2 5 2 3 Relay 1 Fail 5 2 5 2 3 1 Latching Non Latching Select ACK to change status then select ACK again to save 5 2 5 2 3 2 Norm Energized ak Norm De energized Select ACK to change status then select ACK again to save 5 2 5 2 3 3 Time Delay Use A and Y to change value then select ACK to save 5 2 5 2 4 Relay 2 5 2 5 2 4 1 Latching Non Latching Select ACK to change status then select ACK again to save 5 2 5 2 4 2 Norm Energized Norm De energized Select ACK to change status then select ACK again to save 5 2 5 2 4 3 Time Delay Use A and Y to change value then select ACK to save 5 2 5 2 5 Relay 3 5 2 5 2 5 1 Latching Non Latching Select ACK to change status then select ACK again to save 5 2 5 2 5 2 Norm Energized ak Norm De energized Select ACK to change status then select ACK again to save 5 2 5 2 5 3 Time Delay Use A and Y to change value then select ACK to save 5 2 5 2 6 Relay 4 5 2 5 2 6 1 Latching Non
133. ty Select ACK to save the new value 3 4 6 Output Indicators There are two output indicators when the Test On Demand cell is activated These indicators apply only when the Automatic Test Mode has been enabled If None is selected current output will remain at nominal levels during testing If 4 20 mA Current Loop is selected all outputs remain active during testing 1 To change the output indicators use the Y arrow to scroll to Output Indicators and select ACK 2 A screen appears showing the current output indicator in this case None To change the output indicator use the Y arrow to scroll to 4 20 Current Loop Select ACK to save Sensidyne Document No 360 0152 01 Rev C1 Cell Intensity 50 Is Nominal Intensity 100 UP Increase DOWN Decrease TOD Mode Adjustment Auto Mode Enable Test Date Time Days Between Tests Cell Intensity gt Output Indicators Output Indicators gt None 4 20 Current Loop 51 SensAlert ASI Advanced Safety Integrity Gas Transmitter 4 Alarms and Relays This section covers alarm functions warning functions and relays Within this section you will be shown how to add and delete relays for specific alarms and warnings how to change the status and setpoint of each alarm and how to change the status of specific relays 4 1 Accessing Alarm amp Relay Menus The alarm and relay menus are accessible as follows 1 From the Main Menu use the Y
134. upply board Once the board stack has been removed wire the transmitter according to the instructions found in Section 2 4 Sensidyne Document No 360 0152 01 Rev C1 25 SensAlert ASI Advanced Safety Integrity Gas Transmitter 2 3 4 Transmitter 3 Wire Non S Two Optional Boards Board removal for this configuration involves removing the display board stack and then the relay board 1 Loosen the hex head screw and remove the transmitter cover if the transmitter has a metallic condulet 2 Grab the display cover plate and attached display board stack E 1 and carefully pull upward to disengage from the transmitter Note The display board stack is attached to the transmitter by means of three 3 banana plugs E 2 3 There are three 3 banana jacks E 3 that secure the next board to the transmitter That board is either an optional relay board or an unpopulated dummy board Remove the banana jacks using either a 4 6 35 mm open wrench or an equivalent nut driver 4 Carefully remove the relay dummy board to gain access to the power supply board E 6 5 The power terminal block E 7 is located on the power supply board next to the terminal block for the built in fault relay NOTE The relay terminal block E 8 is designated as Relay 1 and is the factory set fault relay Once the board stack has been removed wire the transmitter according to the instructions found in Section 2 4 26 Se
135. urrent combustible calibration gas the gt points to the current calibration gas For this example the calibration gas will be changed to Propane Use the Y arrow to scroll to Propane and select ACK Note There is a third choice of Other If Other is selected as the calibration gas then all options under the Select K Factor menu change to either None 1 00 or Custom K Factor You might select Other as the calibration gas if both the target gas and the calibration gas are the same e g Butane In this case a K Factor of None would also be selected 3 Either of two screens will appear confirming the new cal gas The first screen appears if a Catalytic Bead Combustible sensor is installed The screen below it typically appears if an Infrared Combustible sensor is installed see Note below Select ACK to save the new cal gas Sensidyne Document No 360 0152 01 Rev C1 System Configuration more Adjust Date Time Communication Setup TOD Mode Adjustment gt Sensor Adjustment Set Password A 4 9 ay SZ Sensor Adjustment gt Select Cal Gas Select K Factor Select Cal Gas gt Methane Propane Other Select Cal Gas Propane Has Been Selected Select ACK to Save Select lt lt To Cancel 43 SensAlert ASI Advanced Safety Integrity Gas Transmitter Note The IR combustible sensor will be reset only if the calibration gas that is selected
136. useful when the area is classified as potentially hazardous and declassification is required to open the transmitter The only tool required to perform a calibration is the magnetic screwdriver provided with the transmitter part number 7013201 1 The integral LCD readout has been calibrated at the factory for direct reading in ppm vol or LEL Field calibration consists of calibrating the sensor output to the applied calibration gas Sensidyne Document No 360 0152 01 Rev C1 11 SensAlert ASI Advanced Safety Integrity Gas Transmitter 1 2 6 Predictive Sensor Failure Predictive Sensor Failure is a unique feature that provides the user with an early warning of the pending expiration of a sensor When the sensor has less than 10 of its life remaining a warning appears on the main display and can be assigned to activate other warning indicators 1 3 Optional Features 1 3 1 Test On Demand The Test On Demand TOD feature allows the performance of the system to be checked quickly easily and often When activated either manually at programmed times or by remote control the T O D generator produces a small gas output that is intended to produce a response from the gas sensor to verify that the sensor is responsive to gas This is intended to be a bump test and is not to replace recommended calibration procedures The intended purpose of this feature is to provide a level of system operating assurance by providin
137. ussed in greater detail in Section 1 4 8 The sensor gasket seals the sensor inside the sensor holder 1 4 3 Test on Demand The unique Test on Demand T O D gas generating cell optional provides a method for periodic sensor testing programmed or manually activated ensuring the sensor reacts to gas The T O D gasket seals the generating cell inside the sensor holder 1 4 4 Sensor Holder The sensor and T O D gas generating cell are housed in the Sensor Holder The sensor holder is easily installed and removed via the retaining ring located on the sensor interface assembly 1 4 5 Rainshield The optional rainshield shields the sensor and T O D cell from liquid intrusion due to rain splash back or unintentional hosing The rainshield is IP56 Ingress Protection rated 1 4 6 Calibration Plug Assembly The calibration plug assembly secures into the sensor shield and replaces the rainshield while the transmitter is being calibrated Sensidyne Document No 360 0152 01 Rev C1 13 SensAlert ASI Advanced Safety Integrity Gas Transmitter Figure 2 1a SensAlert ASI Transmitter Standard Horizontal Mount 14 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter Figure 2 2b SensAlert ASI Transmitter Standard Vertical Mount Sensidyne Document No 360 0152 01 Rev C1 15 SensAlert ASI Advanced Safety Integrity Gas Transmitter Figure 2 3c SensAle
138. ustments Through this Interface Use Current Loop 5 2 3 9 2 2 Modbus 5 2 3 9 2 2 1 Modbus Address XXX 5 2 3 9 2 2 2 Baud Rate 5 2 3 9 2 2 2 1 9600 or 19200 or 38400 5 2 3 9 2 2 3 Parity 5 2 3 9 2 2 3 1 None or Odd or Even 5 2 3 9 2 2 4 Stop Bits 5 2 3 9 2 2 4 1 1or2 5 2 3 9 2 3 No Comm Installed 5 2 3 10 Firmware Version Display Version XX XX Head Version XX XX Sensor Version XX XX Date Format MM DD YY Comm Installed No Comm Installed 5 2 4 Test On Demand 5 2 4 1 4 20 mA Not Active 5 2 4 1 1 In Progress screen then result 5 2 4 2 4 20 mA Active 5 2 4 2 1 In Progress screen then result Sensidyne Document No 360 0152 01 Rev C1 69 SensAlert ASI Advanced Safety Integrity Gas Transmitter 5 2 5 System Configuration 5 2 5 1 Self Test 5 2 5 1 1 Turns on and off all pixels lights all LEDs and activates all installed relays 5 2 5 2 Alarm Settings 5 2 5 2 1 Alarm Functions 5 2 5 2 1 1 Alarm 1 5 2 5 2 1 1 1 Add Relay Select ACK to add relay s then lt lt when done 5 2 5 2 1 1 1 1 Relay 1 Fail 5 2 5 2 1 1 1 2 Relay 2 5 2 5 2 1 1 1 3 Relay 3 5 2 5 2 1 1 1 4 Relay 4 5 2 5 2 1 1 1 5 Warn Current Relay 5 5 2 5 2 1 1 2 Delete Relay Select ACK to delete relay s then lt lt when done 5 2 5 2 1 1 2 1 Relay 1 Fail 5 2 5 2 1 1 2 2 Relay 2 2 5 2 1 1 2 3 Relay 3 5 2 5 2 1 1 2 4 Relay 4 2 5 2 1 1 2 5 Warn Current Relay 5 5 2 5
139. vection in the area due to ventilation or ambient conditions operational environment temperature humidity wind etc presence of interferent gases oe o o o Sensidyne Document No 360 0152 01 Rev C1 21 SensAlert ASI Advanced Safety Integrity Gas Transmitter 2 2 Transmitter Refer to all NEC and local electrical codes to ensure compliance for proper installation SensAlert ASI transmitters with metallic condulet mount to 3 4 wiring conduit via 3 4 NPT female connectors or to 20mm conduit depending on the transmitter ordered conduit seals should be installed within 2 50 8mm of the condulet to provide an environmental seal for the electronics Shielded cable must be used to achieve maximum RFI EMI immunity The display must be mounted vertically 45 from center with the sensor assembly pointing down The transmitter is available in a horizontal wiring configuration and a vertical wiring configuration NOTE Mounting drawing can be found in Section 14 Appendix H Transmitter Mounting Drawings 1 Get confirmation from the safety officer that the area is declassified 2 Loosen the hex head screw 3 Unscrew and remove the condulet cover 4 Confirm that the input and output wires are not energized and thread them through the desired opening right or left side of the condulet Use a screwdriver or hook device to pull the wires up to the surface of the electronics module Extend the wires an add
140. xide and ethylene oxide See Sensor Data Sheets for specific information After the calibration equipment has been set up continue with calibration as shown below 1 Select ACK with the magnetic wand to bring up the Main Menu Note To cancel calibration at any time select lt lt SensAlert ASI XXXXXXXXXXXXXXX 13 0 PPM 502 20 05 14 06 16 23 46 Sensidyne Document No 360 0152 01 Rev C1 39 SensAlert ASI Advanced Safety Integrity Gas Transmitter 2 3 5 40 Select ACK to bring up the Calibration Mode menu Use the Y arrow to move to Calibrate Select ACK to begin Calibration Note To verify that the current gas level used in calibration is the same as the bottled calibration gas level use the Y arrow to move to Set Cal Gas Conc and select ACK If the levels match select lt lt to return the Calibration Mode menu Note If you wish to change the calibration gas level used to calibrate the transmitter go to Step 4 Otherwise skip to Step 7 If the bottled gas concentration being used is different from the preset gas concentration scroll down to Set Calibration Gas Concentration shown as Set Cal Gas Conc on the display and select ACK Use the A and Y arrows to adjust the calibration gas level Select ACK to set the new gas level The unit returns to the Calibration Mode menu after a few seconds bk me ze ACK 1 2 lt lt gt Calibration Mode Mai
141. y Select ACK to delete relay s then lt lt when done 2 5 2 2 2 2 1 Relay 1 Fail 2 5 2 2 2 2 2 Relay 2 2 5 2 2 2 2 3 Relay 3 2 5 2 2 2 2 4 Relay 4 5 2 5 2 2 2 3 Enabled ak Disabled Select ACK to change status then select ACK again to save 5 2 5 2 2 2 4 Adjust Fault Current Use Aand Y to change value then select ACK to save 5 2 5 2 2 3 Sensor Fail 5 2 5 2 2 3 1 Add Relay Select ACK to add relay s then lt lt when done 5 2 5 2 2 3 1 1 Relay 1 Fail 2 5 2 2 3 1 2 Relay 2 2 5 2 2 3 1 3 Relay 3 2 5 2 2 3 1 4 Relay 4 5 2 5 2 2 3 2 Delete Relay Select ACK to delete relay s then lt lt when done 5 2 5 2 2 3 2 1 Relay 1 Fail 2 5 2 2 3 2 2 Relay 2 2 5 2 2 3 2 3 Relay 3 2 5 2 2 3 2 4 Relay 4 5 2 5 2 2 3 3 Enabled ak Disabled Select ACK to change status then select ACK again to save 5 2 5 2 2 3 4 Adjust Fault Current Use Aand Y to change value then select ACK to save 5 2 5 2 2 4 Sensor End of Life 72 Sensidyne Document No 360 0152 01 Rev C1 SensAlert ASI Advanced Safety Integrity Gas Transmitter 5 2 5 2 2 4 1 Add Relay Select ACK to add relay s then lt lt when done 5 2 5 2 2 4 1 1 Relay 1 Fail 2 5 2 2 4 1 2 Relay 2 2 5 2 2 4 1 3 Relay 3 2 5 2 2 4 1 4 Relay 4 5 2 5 2 2 4 2 Delete Relay Select ACK to delete relay s then lt lt
142. ze The allowable voltage range for the power supply is 18 30 VDC The table below lists the maximum wire lengths for both 2 Wire and 3 Wire transmitters WARNING The following table is for use only with non I S SensAlert ASI Transmitters Maximum Wire Length non 1 S Transmitters Gauge AWG 16 18 20 22 24 26 28 3281 ft 3281 ft 3281 ft 3079 ft 1948 ft 1225 ft 770 ft 2 Wire Transmitter i900m 1000m 1000m 938m 593m 373m 234m 1106 ft 696 ft 438 ft 274 ft 173 ft 109 ft 68 ft 3 Wire Transmitter 337m 212m 133m 83 m 52m 33 m 20 m WARNING To maintain Intrinsic Safety do not exceed the specified wire lengths below Refer to Drawing 099 6007 02 The table below assumes cable inductance of 0 2 uH ft or less and cable capacitance of 60 pf ft or less The wire length specified below is between Safety Barrier and Transmitter If you cable does not meet these specifications please contact Sensidyne Maximum Wire Length Three wire LG Transmitters Gauge AWG Gas Type 14 16 18 20 22 24 26 28 IIC 535 ft 535 ft 535 ft 535 ft 549 ft 346 ft 218 ft 137 ft Groups AB 163m 163m 163m 163 m 167m 105m 66 m 42m IIB 2138 ft 2185ft 1379ft 870 ft 549 ft 346 ft 218 ft 137 ft Groups C D 651m 666 m 420 m 265 m 167 m 105 m 66 m 42 m Maximum Wire Length Three wire I S Transmitters W Toxic and 02 Sensors

Advanced Safety Integrity Universal Gas Transmitter

Contents

Download Pdf Manuals

Related Search

Related Contents