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User Manual - INTEC Controls

1. Power off as drawn Power on and alarm condition Power on and no alarm condition R1 contacts 1 2 closed e R1 contacts 1 2 open e R2 contacts 3 5 open 4 5 closed e R2 contacts 3 5 closed 4 5 open R3 contacts 6 7 closed e R3 contacts 6 7 open R4 contacts 8 9 open e R4 contacts 8 9 open Power loss or system failure R4 contacts 8 9 closed 9 Common aN 1 NC 5 NO Low alarm level eu standard DPDT relay oo 12 Common 4K144 R1 52 2o i 4 NC 5 g Wire Track oe 28 8 NO Power H z a Terminal N D 3 Block X1 ra 9 Common S F 3 _ gt x lt Naa TA 11 Fuse z N High alarm level gt 1F2 Fuse standard DPDT relay 12 Common 1K244 R2 TA VAC VBC 4 R4 ANa k ne mo ai __ 0 4 8 NO _l x1 elele aje jal J2 s 4 s s 7 Je o 7 no Remote strobe horn Motiaeboaid display alarm 6 Common _ actuation R3 X1 Ribbon cable connection to transmitter and display factory installed X3 a a l 9 NC Remote Power terminal block X1 C 8 Common _ fail safe R4 Gray H AC hot p v Blue N AC neutral 120 VAC e VAC DC Ower s Green yellow G Earth ground power supply G
2. Ground shield F Signa 7 With 24 VAC DC power supply igna i 9 _ 4 20 mA analog output signal Remove factory installed transformer 1T1 1 Common tO remote controller or BAS and transformer wires Note 4 20 mA signal is internally X2 Disconnect lead wire from 1F2 fuse powered DO NOT supply power to 4 20 mA signal or common Relay contact positions 1K144 R1 1K244 R2 R3 and R4 Power off as drawn Power on and no alarm condition as drawn and R4 is open Power on and alarm condition for 1K1 44 R1 1K244 R2 and R3 contacts are closed between common and NO and R4 stays open Power loss or system failure R4 is closed Recommended Twisted shielded wire for 4 20 mA output signal Grounded housing PolyGard is a registered trademark of MSR Phone 858 578 7887 amp 888 GO INTEC Fax 858 578 4633 amp 888 FX INTEC INTEC Controls Inc P O Box 12506 La Jolla CA 92039 www inteccontrols com block terminal and connect to 1F1 right hand fuse block terminal gt 1F1 Fuse Dg gt 1F2 Fuse Add wire and connect between AC neutral N leftside of power terminal block and X2 terminal 4 of motherboard Power H 4 Terminal N xl lil nal CA GASPC1130101 Specification subject to change without notice Printed in USA 041220 U
3. Set mode operating switch S1 on displayboard into position 4 far right position This is the normal operating mode see Fig 5 page 18 Set display jumper on displayboard back into position JP1 to JP1 1 This provides a display value without any sign 5 2 Select switching differential of the trip setpoints Individual switching differentials can be selected per trip setpoint via jumpers JP6 and JP8 on the motherboard either 4 or 10 differential of full transmitter range see section 5 5 motherboard jumper selection table For example with factory standard range 0 10 ppm NOs 4 differential 0 4 ppm and 10 differential 1 0 ppm 5 3 Calibration Note If calibration is necessary the sensor element must be powered and be fully stabilized for at least 4 hour Zero adjustment Zero point calibration 4 mA After sensor warm up Connect digital voltmeter to test pins and at sensorboard with a range selected that will display 2 VDC max Connect the calibration adapter to sensor element Apply sensor element zero calibration gas 300 ml min 14 5 psi 10 or other clean air source Wait two minutes until the signal is stable adjust signal with zero potentiometer Zero until the signal is 200 mV 2 mV and stable sensorboard Remove calibration adapter carefully by turning lightly PolyGard is a registered trademark of MSR GASPC1130101 Phone 858 578 7887 amp 888
4. Trouble Reason Solution No indication of power opional with display and or test button does not function Power not applied Measure power on terminal block X1 terminal H N for 120 VAC 24 Fuse failure Check miniature fuses 1F1 1F2 or F1 on motherboard Interruption in the cable connection between motherboard and displayboard Check cable connections for tight fit Failure on displayboard Replace displayboard No indication value at digital display Mode operating switch S1 on displayboard position 3 OFF Set switch in position 1 low trip setpoint 2 high trip setpoint 4 sensed value Interruption in the cable connection between motherboard and displayboard Check cable connections for tight fit Failure on displayboard Replace displayboard Cannot calibrate sensorboard Interruption in the cable connection between motherboard and displayboard Check cable connections for tight fit Sensor sensitivity too low Replace sensor Failure on sensorboard Replace sensorboard Cannot set trip setpoints Trip setpoint values are set too high Adjust trip setpoint values again see section 5 1 to 5 3 Failure on motherboard Replace motherboard Fail safe alarm Interruption of sensor cable or sensor sensitivity too low Check cable connection or if necessary replace and calibrate sensor Control span volta
5. ppm NO value Calibrate maximum display range of 10 ppm NO e Connect digital voltmeter to test pins J3 and J4 on the displayboard with a range selected that will display 300 mVDC maximum e Adjust the maximum display range voltage with potentiometer R31 on the displayboard until the signal reads 193 mVDC 1 mVDC Calibrate zero point display of 0 ppm NO e Adjust the zero point with potentiometer R32 on the displayboard until the digital display reads 0 ppm PolyGard is a registered trademark of MSR GASPC1130101 Phone 858 578 7887 amp 888 GO INTEC Fax 858 578 4633 amp 888 FX INTEC Specification subject to change without notice INTEC Controls Inc P O Box 12506 La Jolla CA 92039 www inteccontrols com Printed in USA 041220 User Manual PolyGard NO SPC 1130 Pane ai IMEC ONTROLS 5 5 Motherboard jumper selection table El t Function g SE Factory Set 4 20 mA signal for external use X Jumper JP1 4 20 mA not used X Oo Relay R3 will be active with low alarm X5 Jumper JP3 EE Relay R3 will be active with high alarm O X Jumper JP4 Relay R3 will be not active x Jumper JP5 System fils also gues high aiai Jumper JP9 System failure does not activate high alarm X L Migh alarm without latch Tian 1 2 sumnpergP12 High alarm with latch function 2 3 ut opnaa digitar display X JamperdP2 fa Without optional digital display is
6. 11 Notes and General Information ccccccesceeseseeseseeeseseseeeeteseeeseseseesseeseseeesaeecees 22 11 1 Intended product application ccccccceeeeeeeeeeeccaeeeeeeeeeeeeeeaaaeeeeeeeeeeeeeaaaaeeeeeeeeeeaaaaeeeeeeeees 22 11 2 Installers responsibilities cee cceeeeeeeeeeeeeeeeeaeeeeeeeeeeeeeeaaeeaeeeeeeeeeeaaaaaeeeeeseeeeaaaneeeeeees 22 11 3 Maintenance tt seh tinted ste ohott hokt ott obtuoht Mont ioht Lobhuott Mobs lott ohh E A 22 11 4 Limited Warranty LE 22 Retur NSU ION Sa hott e so tuoh okt ioke soho a okt lot lols soft hake lok sols loft okt obs lob loft take att Lott fa 22 PolyGard is a registered trademark of MSR GASPC1130101 Phone 858 578 7887 amp 888 GO INTEC Fax 858 578 4633 amp 888 FX INTEC Specification subject to change without notice INTEC Controls Inc P O Box 12506 La Jolla CA 92039 www inteccontrols com Printed in USA 041220 User Manual PolyGard NO SPC 1130 Pagea IEC CONTROLS Nitrogen dioxide NO2 gas detection and control system 1 General Overview The PolyGard NO analog single point controller is used for detection of nitrogen dioxide in the ambient air to warn of the presence of nitrogen dioxide gas and to control ventilation systems 2 Description Gas sensing The sensor portion of the PolyGard NO analog single point controller is a micro fuel cell which is completely sealed The measurement is a gas in liquid chemical reaction rather than a surface
7. 4 20 mA for external controller the controller s analog input must provide isolation for the 4 20 mA signal load gt 50 kOhm Audible alarm 90 dB enabled or disabled selectable Visual Indications and Reset Push Buttons optional Digital display 3 5 digit ppm reading Power operating status LED Green poweron Red failure Alarm status LED Orange low alarm Red high alarm Reset 2 alarm button LED on wlhigh alarm on only wi latched relay configuration Reset audible button LED on wiinternal horn and or relay R3 for remote alarm is on Alarm acknowledgement reset function Low alarm auto reset High alarm auto reset or manual reset selectable PolyGard is a registered trademark of MSR Phone 858 578 7887 amp 888 GO INTEC INTEC Controls Inc P O Box 12506 La Jolla GASPC1130101 Fax 858 578 4633 amp 888 FX INTEC Specification subject to change without notice CA 92039 www inteccontrols com Printed in USA 041220 User Manual PolyGard NO SPC 1130 moc INTEL CONTROLS Operating Environment Working temperature 23 F to 104 F 5 C to 40 C Storage temperature 23 F to 86 F 5 C to 30 C Humidity 15 to 95 RH non condensing Pressure range Atmospheric 10 Optional Heater built in For low temperature environment Ambient temperature 22 F to 104 F 30 C t
8. GO INTEC Fax 858 578 4633 amp 888 FX INTEC Specification subject to change without notice INTEC Controls Inc P O Box 12506 La Jolla CA 92039 www inteccontrols com Printed in USA 041220 User Manual PolyGard NO SPC 1130 Pane Ad IMEC CONTROLS Span adjustment Note NO calibration gas is toxic never inhale the gas Symptoms Dizziness headache and nausea Procedure if exposed Bring into fresh air at once consult doctor e Connect calibration adapter to the sensor element e Apply sensor element span calibration gas 5 ppm NO2 300 ml min 14 5 psi 10 e Wait two minutes until the signal is stable adjust signal with span potentiometer Span until the signal reads the appropriate mVDC 3 mV see calculation for control voltage 5 3 1 and is stable sensorboard e Remove calibration adapter with a careful light turn Inspect the seating of the sensor element 5 3 1 Control span voltage calculation 800 mV x test gas concentration ppm 200 mV Sensing range NO ppm Example Sensing range NO concentration 10 ppm Test gas concentration 5 ppm Control voltage 600 mV 800 mV x 5 ppm 200 mV 600 mV 10 ppm 5 4 Calibration of digital display range optional display Note The display range is factory set and normally does not require any field adjustment Adjustment can only be made when the sensorboard test pins X6 and X6 read 200 mV This represents a 0
9. 11 Notes and General Information It is important to read this user manual thoroughly and clearly understand the information and instructions The PolyGard single point controller must be used within product specification capabilities The appropriate operating and maintenance instructions and recommendations must be followed Due to ongoing product development MSR reserves the right to change specifications without notice The information contained herein is based upon data considered to be accurate However no guarantee is expressed or implied regarding the accuracy of this data 11 1 Intended product application 1 1 1 1 k u _ The PolyGard NO SPC 1130 single point controller is designed and manufactured for control applications for energy savings and OSHA air quality compliance in commercial buildings and manufacturing plants i e detection and automatic exhaust fan control for automotive maintenance facilities enclosed parking garages engine repair shops warehouses with forklifts fire stations tunnels etc 2 Installers responsibilities It is the installers responsibility to ensure that all PolyGard single point controller is installed in compliance with all national and local codes and OSHA requirements Installation should be implemented only by individuals familiar with proper installation techniques and with codes standards and proper safety procedures for control installations and the l
10. 5 3 Service at periodic intervals is to be decided by the person responsible for the gas detection system If span calibration voltage of 600 mV see note below is no longer attainable when applying 5 ppm nitrogen dioxide in air then the sensor element has to be replaced After the sensor element has been replaced a calibration is required Note If using a different level of span test gas ppm or different sensor range then the mV needs to be calculated 6 3 Replacing sensor element Static electricity see section 4 1 Sensor should always be installed without power applied remove fuse 1F 1 Unplug old sensor element out from the sensorboard Take new sensor element out of original packing and remove the shorting wire on the sensor element contacts Plug sensor element in the connector X3 at the sensorboard After sensor warm up turn potentiometer Span located on sensorboard to its center position Turn the pot 25 rotations counter clockwise then 11 rotations clockwise to be centered Calibrate see section 5 3 PolyGard is a registered trademark of MSR GASPC1130101 Phone 858 578 7887 amp 888 GO INTEC Fax 858 578 4633 amp 888 FX INTEC Specification subject to change without notice INTEC Controls Inc P O Box 12506 La Jolla CA 92039 www inteccontrols com Printed in USA 041220 User Manual PolyGard NO SPC 1130 7 Troubleshooting 7 1 Diagnostics nae o UMEL CONTROLS
11. NEC CONTROLS PolyGard SPC 1130 1CFT Nitrogen dioxide NO2 gas detection and control system serial no SPC 1130 001 User Manual November 01 2003 PolyGard is a registered trademark of MSR Phone 858 578 7887 amp 888 GO INTEC Fax 858 578 4633 amp 888 FX INTEC INTEC Controls Inc P O Box 12506 La Jolla CA 92039 www inteccontrols com GASPC1130101 Specification subject to change without notice Printed in USA 041220 User Manual PolyGard NO SPC 1130 bates IMEC CONTROLS Nitrogen dioxide NO2 gas detection and control system 1 General Overview cesesecsessssssesesesteseseseeseseseeseaeseeesesceeeeseaceeeseaeeeeeeaeaeseeesaeaeseeeataeeeeasaees 3 Ze HSS CTI EN OND aa a a E 3 Be SUVS tea ALO a a E E A 5 321 Mounting Ocan aN 5 32 ENClOSUre ieina ea a nt oaks a a a a a a a aA 5 4 Electrical Connection sessseeeseeesereeenrerrerrnerrnerrnertnerrntrnternterntenntnennenntennnennnennneneenne enee 6 ALAM BEN nYa iat Tea 11e n e at Sait EE vale ade A E 6 AA Winnog Connetti ON ie hs wr ee ee ee ee NE EErEE NEEE ERENER EENET ETEEN ERRERA 7 5 Start up Operation EEE EEEE R 8 ST SettipsetpoiniS sserescisd cicsarererateresanatancnotanat otanubetenahenenenenenenehendtesenanaberebadenenehadenanebadenesetanerncasanes 8 5 1 1 Set low and high trip setpoints without optional digital display ssesseseeeeeseeeeeeeeeeeees 8 5 1 2 Control trip setpoint voltage CalCu
12. O Connector 1 Connector 4 NC Connector 9 Connector 12 COM Contact set 1 of DPDT Contact set 2 of DPDT Connector 6 Connector 3 NO Connector 5 Connector 4 NC Connector 8 Connector 1 COM moe INE CONTROLS 4 2 Wiring connection Static electricity see section 4 1 e Open the door of the enclosure e Pull cables via the conduit openings into the enclosure and connect cable leads to the appropriate terminal connectors PolyGard is a registered trademark of MSR GASPC1130101 Phone 858 578 7887 amp 888 GO INTEC Fax 858 578 4633 amp 888 FX INTEC INTEC Controls Inc P O Box 12506 La Jolla CA 92039 www inteccontrols com Specification subject to change without notice Printed in USA 041220 User Manual PolyGard NO SPC 1130 Bae NEL CONTROLS 5 Start up Operation Only trained technicians should perform the following Check mounting location Check power voltage Check for correct sensor element 7 NDH at sensorboard terminal X3 PCB EC C Check and or select the appropriate jumpers for remote alarm function relay R3 see section 5 5 motherboard jumper selection table Check and or select the appropriate jumper for failure function relay R2 see section 5 5 motherboard jumper selection table Check and or select the appropriate jumper for latched function relay R2 see section 5 5 motherboard jumper selection table Check and or adjust trip setpoints for low an
13. PEE 7 7 Swich aiiete tie of low mipsel 4 1 2 Jumper JP6 Switching differential of low trip setpoint 10 2 3 air a R Switching Sirer enal of high p apain 4 1 2 Jumper JP8 he Switching differential of high trip setpoint 10 2 3 Internal function Internal function Internal function Note 1 Only one of the three jumpers can be installed 2 Do not change the factory jumper position setting 5 6 Displayboard jumper selection table El t Function p ge Factory Set Display value without sign X Jumper JP1 1 Display value with sign X Jumper JP1 2 Button Reset 2 high alarm piles X Jomparde 12 Button Reset 2 high alarm disabled X Internal function X Jumper JP7 i 1 Do not change the factory jumper position setting PolyGard is a registered trademark of MSR GASPC1130101 Phone 858 578 7887 amp 888 GO INTEC Fax 858 578 4633 amp 888 FX INTEC Specification subject to change without notice INTEC Controls Inc P O Box 12506 La Jolla CA 92039 www inteccontrols com Printed in USA 041220 User Manual PolyGard NO SPC 1130 pane ds IMEC CONTROLS 6 Inspection and Service 6 1 Inspection Inspection and service of the single point controller should be done by a trained technician and executed on a periodic interval It is recommended that the sensor operation be verified at least every six months 6 2 Calibration sensor See part
14. ack cover and close the door of the enclosure see Fig 1 page 17 PolyGard is a registered trademark of MSR GASPC1130101 Phone 858 578 7887 amp 888 GO INTEC Fax 858 578 4633 amp 888 FX INTEC Specification subject to change without notice INTEC Controls Inc P O Box 12506 La Jolla CA 92039 www inteccontrols com Printed in USA 041220 noes INE CONTROLS User Manual PolyGard NO SPC 1130 4 Electrical Connection 4 1 Instructions Note Electrostatic discharge ESD may damage electronic components During wiring open the cover only when completely grounded via grounding strap or standing on conductive floor e Connections should be made without any power applied to conductors e Installation of the electrical wiring should be according to the connection diagram and only performed by a trained specialist e For the 4 20 mA analog output signal use shielded cable to avoid any influence from external interference e Recommended cable 18 AWG shielded maximum resistance 20 8 Q 1000 ft 73 Q 1000 m e Cable for power and relay outputs do not need to be shielded Power terminal block X1 Connector H Connector N Connector G 120 VAC 50 60Hz 24V AC DC without transformer 0 VAC DC Earth ground Motherboard terminal strip X2 Connector 1 Connector 2 Connector 3 Connector 4 Connector 5 Connector 4 20 mA sensor output signal common 4 20 mA sensor output signal positive Power
15. area measurement With no surface area to coat this sensor retains its sensitivity to nitrogen dioxide even after prolonged exposure to clean air The cell consists of a diffusion barrier O ring seal electrolyte reservoir and three electrodes sensing counter and reference The target gas nitrogen dioxide enters the cell through a diffusion barrier The chemical process of the measurement is one of oxidation where one molecule of the target gas is exchanged for one molecule of oxygen The reaction drives the oxygen molecule to the counter electrode generating a DC microampere signal between the sensing and counter electrodes This signal is linear to the volume concentration of the sensed gas rather than the partial pressure The integrated two wire transformer converts this DC microampere signal to a standard 4 20 mA signal In some cases biasing is required to maintain a voltage differential between the reference and sensing electrode in order to facilitate the necessary reaction in the cell The transmitter electronics will provide the necessary bias voltage when configured for one of these sensor types Most sensors produce a small amount of baseline current in clean air This is adjusted out with the zero potentiometer on the transmitter This oxidation at the electrodes causes wear of the sensor Typical life for this sensor is approximately two years in normal operation This will vary somewhat from sensor to sensor with some working lif
16. arising out of or related to the use of the PolyGard single point controller 5 Return instructions If the PolyGard single point controller needs to be returned to INTEC Controls for service an RMA number must be obtained prior to sending PolyGard is a registered trademark of MSR GASPC1130101 Phone 858 578 7887 amp 888 GO INTEC Fax 858 578 4633 amp 888 FX INTEC Specification subject to change without notice INTEC Controls Inc P O Box 12506 La Jolla CA 92039 www inteccontrols com Printed in USA 041220
17. atest edition of the National Electrical Code ANSI NFPA70 It is also essential to strictly follow all instructions as provided in the user manual 3 Maintenance It is recommended that the PolyGard single point controller performance check be done on a routine schedule Any performance deviations may be serviced based on needed requirements Re calibration and part replacement may be implemented in the field by a qualified individual and with the appropriate tools Alternatively the easily removable plug in transmitter card with the sensor may be returned for service to INTEC Controls 4 Limited warranty MSR and INTEC Controls warrant the PolyGard single point controller for a period of two 2 years from the date of shipment against defects in material or workmanship Should any evidence of defects in material or workmanship occur during the warranty period MSR or INTEC Controls will repair or replace the product at their own discretion without charge This warranty does not apply to units that have been altered had repair attempted or been subjected to abuse accidental or otherwise The warranty also does not apply to units in which the sensor element has been overexposed or gas poisoned The above warranty is in lieu of all other express warranties obligations or liabilities This warranty extends only to the PolyGard single point controller MSR and INTEC Controls shall not be liable for any incidental or consequential damages
18. by thumb during operation or installation on the sensor element This could destroy the element Electronics can be destroyed through static electricity Therefore do not work on the equipment without a wrist strap connected to earth ground or standing on conductive floor 3 1 Mounting locations The specific weight of nitrogen dioxide is heavier than that of air factor 1 59 Location of the SPC 1130 must conform to the layout of the area being monitored Disregard the ventilation ratio Do not mount SPC 1130 in the center of the airflow In larger rooms it might be necessary to install two or more SPC 1130 where there is not adequate air movement Do not mount in corners or directly in front of air inlets e g doors windows open ramps dampers etc In areas with undefined air movement it might be necessary to distribute several SPC 1130 in a vertical and horizontal direction over the whole area to be monitored Avoid locations where water oil etc may influence proper operation and where mechanical damage might be possible Mounting height is one foot 0 3 m above floor Provide adequate space around SPC 1130 for maintenance and calibration work 3 2 Enclosure The door of the enclosure is lockable with supplied key 5 16 in 8 mm triangle key Use the provided template for locating position of wall mounting holes Screw the enclosure vertically on wall see Fig 2 page 18 When wiring is completed put back the wire tr
19. d Trouble 2 Alarm red 2 Alarm 9 06 in 230 mm Reset Audible 416 mm PolyGard is a registered trademark of MSR GASPC1130101 Phone 858 578 7887 amp 888 GO INTEC Fax 858 578 4633 amp 888 FX INTEC Specification subject to change without notice INTEC Controls Inc P O Box 12506 La Jolla CA 92039 www inteccontrols com Printed in USA 041220 User Manual PolyGard NO SPC 1130 hA IEC CONTROLS Motherboard Fig 4 4 20 24 24 mA VAC VDC R1 R2 R3 R4 F1 a 2p soom O 4 PE CM TQ 59 X2 X3 OC OT o R3 not active eo IX SA23 45 123456789 R3 w High alarm active SS R3 w Low alarm active ae Analog output R1 eR LE RS LRA 4 wiwithout display JP5 7 cia JP4 JP3 B JP11 es JM Testpin JM Common m l o lo Testpin J2 High trip setpoint value S1 i Testpin J1 Low trip setpoint value O Motherboard Switching differential of 23050167 JP10 4 JP8 T_ High trip setpoint value O R31 z A 5 R32 OH Adjustment trip setpoint A High trip setpoint o JP12 1 Test button Switching differential of Low trip setpoint value Adjustment trip set
20. d high alarm levels see section 5 1 motherboard potentiometers R31and R32 Check and or put switch into Auto position manual override of low alarm Verify sensor transmitter operation by mearsuring approximately 200 mV about 0 ppm NO2 on sensor board terminal X6 and X6 Required instruments to start up and calibrate the SPC Test gas bottle with synthetic air Test gas bottle with 5 ppm NO3 Gas pressure regulator with flow meter to control the gas flow at 300 ml min Sensor head calibration adapter with tubing Digital voltmeter with a range of 0 2 VDC and 0 10 VDC accuracy 1 Small screwdriver Note Please observe proper handling procedures for test gas bottles 5 1 Set trip setpoints 5 1 1 Set low and high trip setpoints without optional digital display Set low trip setpoint Connect a digital voltmeter to test jacks J1 red and JM black on the motherboard with a range selected that will display 10 VDC maximum Adjust the low trip setpoint voltage with potentiometer R31 at the motherboard until the signal reads the appropriate mVDC 2 mV see section 5 1 2 calculation for trip setpoint control voltage Set high trip setpoint Connect a digital voltmeter to test jacks J2 red and JM black on the motherboard with a range selected that will display 10 VDC maximum Adjust the high trip setpoint with potentiometer R32 at the motherboard until the signal reads the appropriate mVDC 2 mV s
21. ee section 5 1 2 calculation for trip setpoint control voltage PolyGard is a registered trademark of MSR GASPC1130101 Phone 858 578 7887 amp 888 GO INTEC Fax 858 578 4633 amp 888 FX INTEC Specification subject to change without notice INTEC Controls Inc P O Box 12506 La Jolla CA 92039 www inteccontrols com Printed in USA 041220 User Manual PolyGard NO SPC 1130 panes NEC CONTROLS 5 1 2 Control trip setpoint voltage calculation 0 48 V xtrip setpoint ppm 1 20 VDC Example ppm Trip setpoint value 2 ppm Control voltage 2 16 V 0 48 V x 2 ppm 1 20 V 2 16V ppm 5 1 3 Set low and high trip setpoints with optional digital display Set display jumper on displayboard into position JP1 to JP 1 2 This will provide a display value with sign Set low trip setpoint Set mode operating switch S1 on displayboard into position 1 far left position The digital display indicates the low trip setpoint value Adjust the low trip setpoint with potentiometer R31 on the motherboard The trip setpoint value can be read on the digital display Set high trip setpoint Set mode operating switch S1 on displayboard into position 2 second position from the left The digital display indicates the high trip setpoint value Adjust the high trip setpont with potentiometer R32 on the motherboard The trip setpoint value can be read on the digital display
22. etimes less than two years and some greater than 2 years This wear also changes the characteristics of the sensor requiring periodic re calibration It is recommended that the sensor accuracy be verified every six months and recalibrated as necessary Relay output The controller output provides two 2 adjustable trip setpoints within the sensing range If the NO concentration exceeds any trip setpoint value the respective alarms will be activated The low or high alarm trip setpoint level correspond to the relay outputs 1K1 R1 and 1K2 R2 The output relay R3 can be assigned to either low alarm or high alarm The controller has a self diagnostic to detect any power supply voltage or sensor failures When a failure occurs it triggers relay output R4 The fail safe relay R4 will close in case of loss of supply voltage or sensor failure Analog output The 4 20 mA output is linear and represents the range of 0 10 ppm actual sensor proportional value This signal can be used with any external DDC PLC control or automation system Test button With this button pushed it simulates the maximum gas concentration Low and high alarms will be activated and the display will show the maximum value PolyGard is a registered trademark of MSR GASPC1130101 Phone 858 578 7887 amp 888 GO INTEC Fax 858 578 4633 amp 888 FX INTEC Specification subject to change without notice INTEC Controls Inc P O Box 12506 La Jolla CA 92039 www
23. ge lower then 200mV Recalibrate the sensor or if necessary replace sensor element PolyGard is a registered trademark of MSR Phone 858 578 7887 amp 888 GO INTEC INTEC Controls Inc P O Box 12506 La Jolla CA 92039 Fax 858 578 4633 amp 888 FX INTEC www inteccontrols com GASPC1130101 Specification subject to change without notice Printed in USA 041220 User Manual PolyGard NO SPC 1130 pave IMEC CONTROLS 8 Cross sensitivity Data This table shows the typical response to be expected from the sensor when exposed to the following gases Gas Chemical mark Gas concentration Tolerance ppm NO Carbon monoxide CO 300 ppm 0 ppm Chlorine CL 1 ppm 1 ppm Ethylene C2H4 100 ppm 0 ppm Hydrogen H2 100 ppm 0 ppm Hydrogen chloride HCI 5 ppm 0 ppm Hydrogen cyanide HCN 10 ppm 0 ppm Hydrogen sulphide H2S 15 ppm 1 5 ppm Nitric oxide NO 35 ppm lt 7 ppm Sulphur dioxide SO 5 ppm 0 05 ppm PolyGard is a registered trademark of MSR GASPC1130101 Phone 858 578 7887 amp 888 GO INTEC Fax 858 578 4633 amp 888 FX INTEC Specification subject to change without notice INTEC Controls Inc P O Box 12506 La Jolla CA 92039 www inteccontrols com Printed in USA 041220 User Manual PolyGard NO SPC 1130 9 Specifications moc UNEL CONTROLS Electrical Power supply 120 VAC 10 20 50 60 Hz or 24 VAC DC 10 20 wit
24. hout built in transformer resettable 1 6 A fuse Power consumption 0 6 A 15 VA max w optional heater 1 6 A 39 VA max RFI EMI protection 5 0 W 1ft 0 31 m radiated Sensor Performance Gas detected Nitrogen dioxide NO3 Sensor element Electrochemical diffusion Range 0 10 ppm factory set 0 10 to 0 20 ppm adjustable via calibration Stability amp resolution 0 1 ppm of reading Repeatability 2 of reading Long term output drift lt 2 signal loss month Response time too lt 40 sec Sensor life expectancy 2 years normal operating environment Sensor coverage 4 000 sq ft 372 m to 6 000 sq ft 558 m under ideal conditions Installation Location Mounting height 1 ft 0 3 m above floor Relay outputs Low alarm 1K1 DPDT 10 A optional time delay relay 10 A potential free 250 VAC High alarm 1K2 DPDT 10 A potential free 250 VAC max Remote alarm R3 SPST 5A potential free 250 VAC max Fail safe R4 SPST 5A potential free 250 VAC max Type of Control General Two stage low and high alarm Trip setpoints Trip setpoints Low alarm 2 ppm NO factory calibrated user adjustable High alarm 5 ppm NO factory calibrated user adjustable Switching differential 4 or 10 of sensing range selectable Analog output signal
25. inteccontrols com Printed in USA 041220 User Manual PolyGard NO SPC 1130 Pagea IEC CONTROLS Manual override of low alarm relay Manual switch for Auto or On function of the relay 1K1 R1 Switch position Auto alarm relay 1K1 normal operation On alarm relay 1K1 manually on Caution Replacement sensor elements which are not bias types are shipped with a tiny spring of wire shorting the sensor and reference electrodes This spring MUST BE REMOVED prior to installing the element into the sensor assembly Optional Display 3 5 digits display of concentration LED power green Power on and normal operation red Failure operation LED alarm orange Low alarm level active red Low and high alarm level active Button Reset 2 Alarm Reset high alarm when relay is set to latched Button Reset Audible Reset internal horn and relay R3 for remote alarm Optional time delay relay for low alarm Time delay relay for delayed activation of relay 1K1 RTE P11 analog timer on delay adjustable from 0 1 min to 10 min PolyGard is a registered trademark of MSR GASPC1130101 Phone 858 578 7887 amp 888 GO INTEC Fax 858 578 4633 amp 888 FX INTEC Specification subject to change without notice INTEC Controls Inc P O Box 12506 La Jolla CA 92039 www inteccontrols com Printed in USA 041220 User Manual PolyGard NO SPC 1130 Page 5 IMEC CONTROLS 3 Installation Note Avoid any force e g
26. lation 00 ce aaa aaa aaaaaaeee 9 5 1 3 Set low and high trip setpoints with optional digital display ssssseeseseeeteeeeeeeteeeeeees 9 5 2 Select switching differential of the trip setpoints sesneseeeeeeeee ennenen ennenen aaa aaa aaa 9 5 3 Gali DratiOny ara aE a NA VOTO OOOO OAA RNE 9 5 3 1 Control span voltage calculation ccceccceeeeceeeeeeeeeecneeeeeeeeeeececcaeeeeeeeeeseseccneeeeeeeseteennaaes 10 5 4 Calibration of digital display range optional display cccccceeeeeeeeeeeeeeeeeetceeeeeeeeeeteenaaes 10 5 5 Motherboard jumper selection table ll nn nnn nn nnn nae 11 5 6 Displayboard jumper selection Table orrir riri rrr nn nn nn nnn aaa 11 6 INSPECHION ANG SOrviCe ssisssnsunnnnn anna eA 12 Gill INSPECUON He o cteccieietebetecchecelsSobehetctotcteielebahesctats tats tabahesctais iaie pis A AA 12 SA e e EE Ea E EE EE E TA 12 6 3 Replacing sensor element 000 nl nnn nnn In I I I I I III I nn 12 7 TrOUDIOSNOOTING cecsecsesesessesesesteseseeeesesesesseseseeeseaeseeseseaeeeeseseseeeaeaeseeeaeaeeeeeaeseeeeaeaeeeeaes 13 Pel DIAQNOSUCS E E E E 13 8 Cross sensitivity Data niaire ara ap aae r aaaea eaaa edi lieetie teas ocilieetiestaastcciliietaaanceaeaetls 14 9 DOCH ICAM ONS Ss oiicncota cei totes sits et cate rosie cat Doe acta tate at cla tials act nnee nnee nnee t neen te 15 10 Wiring Configuration and Enclosure Dimension cccccseeeseeeeeeeees 17
27. o 40 C Thermostatic control 32 F 0 C 5 F 3 C Physical Characteristics Enclosure material Steel case Enclosure color Light beige Protection NEMA 4 IP 55 Installation Wall surface mounted Dimensions enclosure HxWxD 9 06 x 8 27 x 5 6 in 230 x 210 x 142 mm Dimensions splash guard HxDia 0 63 x 2 56 in 16 x 65 mm Cable entry 3 holes for in conduit covered Wire connection Terminal blocks screw type for lead wire Wire size Min 24 AWG 0 25 mm max 14 AWG 2 5 mm Weight 8 8 lbs 4 0 kg Approvals Listings unit City of Los Angeles approval CE EMV compliance 89 336 EWG relays UL recognized CSA certified TUV transformer UL listed CSA certified Warranty Two years material and workmanship Pending PolyGard is a registered trademark of MSR Phone 858 578 7887 amp 888 GO INTEC INTEC Controls Inc P O Box 12506 La Jolla CA 92039 GASPC1130101 Fax 858 578 4633 amp 888 FX INTEC www inteccontrols com Specification subject to change without notice Printed in USA 041220 User Manual PolyGard NO SPC 1130 moe INTEL CONTROLS 10 Wiring Configuration and Enclosure Dimensions Wiring Configuration Fig 1 CFT version relays 1K1 amp 1K2 not included contact positions for R1 low alarm R2 high alarm R3 remote strobe horn alarm and R4 fail safe
28. point nidh i Om Taiu actives high alarm Low trip setpoint g Displayboard Fig 5 JP1 2 JP1 1 S1 a Display w without sign va Mode operating switch Rai 1 set trip setpoint Low 2 set trip setpoint High R32 3 NC 4 Normally operating mode O3 y op g Adjusted max value x a OJ4 Adjusted min value a N Testpin display range JP7 n Changing display range Connector dispaly and sensorboard JP12 ioh arti Button Reset Alarm High activates J Displayboard ANZEXST CDR 2305001 PolyGard is a registered trademark of MSR GASPC1130101 Phone 858 578 7887 amp 888 GO INTEC Fax 858 578 4633 amp 888 FX INTEC Specification subject to change without notice INTEC Controls Inc P O Box 12506 La Jolla CA 92039 www inteccontrols com Printed in USA 041220 User Manual PolyGard NO SPC 1130 ae IMEC CONTROLS Sensorboard Fig 6 O CO QO B Q g 2 OX x 8 O O oO i oe ae uR Sensor O VR3 Span VR2 Zero Platin310 PolyGard is a registered trademark of MSR GASPC1130101 Phone 858 578 7887 amp 888 GO INTEC Fax 858 578 4633 amp 888 FX INTEC Specification subject to change without notice INTEC Controls Inc P O Box 12506 La Jolla CA 92039 www inteccontrols com Printed in USA 041220 User Manual PolyGard NO SPC 1130 Paes NEL CONTROLS
29. ser Manual PolyGard NO SPC 1130 een NEC CONTROLS Assembly Fig 2 8 27 in 210 mm 6 70 in 170 mm Low Alarm Standard Relay 1K1 R1 COILICOILI High Alarm Standard Relay 1K2 R2 Wire Track Oj Power O H Terminal O N 1T1 Block X10 G Transformer Fuse 4011MWSH 1F1 iea S Fuse 1 6A Q 4 20 24 24 mA VAC VDC a 0 H X2 0 2 in 5 mm 0 2 in 5 mm Mounting hole Mounting hole d d 5 90 in 150 mm E2345 Motherboard 23050167 0 40 in 10 mmy PolyGard is a registered trademark of MSR GASPC1130101 Phone 858 578 7887 amp 888 GO INTEC Fax 858 578 4633 amp 888 FX INTEC Specification subject to change without notice INTEC Controls Inc P O Box 12506 La Jolla CA 92039 www inteccontrols com Printed in USA 041220 User Manual PolyGard NO SPC 1130 ET IEC CONTROLS Dimensions Fig 3 8 27 in 210 mm 4 MSR PolyGard green Power Reset lorange 1 Alamp re
30. supply 24 VAC 0 VAC DC Power supply 24 VDC 19 28 VDC Note When the SPC analog output signal is connected to an external controller the controller s analog input must provide isolation for the 4 20 mA signal If the 4 20 mA signal is used then remove Jumper JP1 located on the motherboard Motherboard terminal strip X3 relay output without optional time delay relay 1K1 Connector 1 2 R1 low alarm relay activates the 1K1 relay via internal wiring Connector 3 NO Connector 4 NC R2 high alarm relay activates the 1K2 relay via internal wiring Connector 5 COM Connector 6 7 Connector 8 9 R3 potential free contact for remote alarming R4 potential free contact for remote fail safe alarming Low alarm relay socket 1K1 DPDT PolyGard is a registered trademark of MSR Phone 858 578 7887 amp 888 GO INTEC INTEC Controls Inc P O Box 12506 La Jolla CA 92039 Contact set 1 of DPDT Connector 5 Connector 1 Connector 9 Contact set 2 of DPDT Connector 8 NO Connector 4 NC Connector 12 COM GASPC1130101 Fax 858 578 4633 amp 888 FX INTEC www inteccontrols com Specification subject to change without notice Printed in USA 041220 User Manual PolyGard NO SPC 1130 High alarm relay socket 1K2 DPDT Optional low alarm time delay relay socket 1K1 DPDT Contact set 1 of DPDT Contact set 2 of DPDT Connector 5 Connector 8 N

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