MODEL 9830-ILA INTERSTITIAL LEAK ALARM User Manual
Contents
1. HARDWARE REV SOFTWARE REV Page 10 of 11 1 0 9820_06 and higher MODEL DOCUMENT TYPE DOCUMENT FILE NAME REV 9830ILA USER MANUAL 9830ILA11 DOC 1 1 CREATE DATE REV DATE PRINT DATE 02 12 2004 11 40 00 AM 12 07 2009 9 15 AM 12 07 2009 9 15 00 AM 8 False alarms e some time delay to unit e f coax cable is used from sensors to pulse card PMC 2000 make sure it is not coiled may cause an increase in inductance e sure there is no outside interference that may be causing false alarms such as an agitator high voltage interference or input flow to the tank affecting the probe e Adjust the sensitivity switch to next setting to decrease the 98305 sensitivity Test sensor after the setting has been increased to make sure the sensor can still reliably sense the presence of liquid e Make sure separator or grease trap is filled up with water above the white Teflon sensing area of probe HARDWARE REV SOFTWARE REV Page 11 of 11 1 0 9820_06 and higher RELAY LIGHT EENI PROBE ASSEMBLY CRI SA2. TYPE 4X POLYCARBONATE ENCLOSURE DIMENSIONS ARE IN INCHES k IMENSIONAL 8 ELECTRICAL ENCLOSURE IS A INTEGRA H8064HLL APPROVED ENCLOSURE DIMESIONS ARE 8 X 6 X 4D 203 2 X 152 4 X 10161 SCALE RF OWS DWG NO n REY ENCLOSURE MOUNTING DIMENSIONS ARE 85 x 4 2159 X 1016 x NTS 990180 121145
3. 9820_06 and higher MODEL DOCUMENT TYPE DOCUMENT FILE NAME REV 9830ILA USER MANUAL 9830ILA11 D0C 1 1 CREATE DATE REV DATE PRINT DATE 02 12 2004 11 40 00 AM 12 07 2009 9 15 AM 12 07 2009 9 15 00 AM 2 0 INSTALLATION NOTE If any damage to the instrument is found please notify an Arjay Engineering representative as soon as possible prior to installation Choose the mounting location in accordance with good instrument practice Extremes of ambient temperature and vibration should be avoided The flexible probe should be fed down the double wall of the tank until the active tip of the probe is at the bottom of the cavity where the initial presence of liguid would occur 21 SENSOR The interstitial probe is flexible allowing for the user to feed into the double wall of the tank down to the bottom of the cavity and to extend around the belly of the tank The probe has a SS inactive sheath the entire length of the probe with the exception of the last 4 inches which is the active portion of the probe The inactive sheath makes sure that the changes in the level of the tank do not interfere with the leak detector The active probe is typically made of PVC and is inserted into the area that most likely to see the presence of liguid leak first Enclosed in the housing is a pulse module circuit PMC 2000 which changes the signal to a pulse signal thus allowing the control electronics to be mounted up to one kilometre away HARDWARE REV SOFTWA
4. Enclosure Type 4X IP65 twisted pair Optional Lights and Buzzer available with Intrinsic Safety Barrier for Hazardous Locations Technical Specifications Sensing Probe SS and PVC wetted parts allow for Operating Temperature 60 C to 50 C corrosive environments Approval CSA Class 1 Zone 2 Div 2 capacitance technology responds to all types of liquids Groups A B C D also available with an Intrinsic Barrier Option The unique PMC circuit design exclusive to All calibration control relays and power Arjay immediately converts the sensor wiring is available at the main control signal to a frequency pulse for furtherance unit This can be safely mounted up to to the controller 1 km away from the tank Arjay SS 06 AR A 1 905 829 2418 i Arjay Engineering Ltd fax 1 905 829 4701 2851 Brighton Road N America 1 800 387 9487 Oakville Ontario email arjay arjayeng com 1 Canada L6H 6C9 web www arjayeng com MODEL DOCUMENT TYPE DOCUMENT FILE NAME REV 9830ILA USER MANUAL 9830ILA11 DOC 1 1 CREATE DATE REV DATE PRINT DATE 02 12 2004 11 40 00 AM 12 07 2009 9 15 AM 12 07 2009 9 15 00 AM TABLE OF CONTENTS 1 0 INSTRUMENT 3 1 1 FEATURES iid neta 3 1 2 DESCRIPTION siivusta v ita rattad ANK aa AA a aaa 3 2 0 INSTALLATION siin mon tena Sa ee 5 2 1 SENSOR ma tases m al ty
5. 1 1 CREATE DATE REV DATE PRINT DATE 02 12 2004 11 40 00 AM 12 07 2009 9 15 AM 12 07 2009 9 15 00 AM 3 0 STARTUP AND CALIBRATION ALARM STATUS CALIBRATE o Calibrate Pushbutton DIELECTRIC D gt Normally Set for Low LOW lt HIGH N SENSITIVITY Normally Set for 1 Alarm delay 0 20sec Each ALARM DELAY switch inc 2sec except 6 15 lt and 7 20 8 amp 9 not used Osec Sets Failsafe of relay contacts RELAY LOW lt HIGH PROBE IN DI FFERENTI AL LEVEL SWITCH USER INTERFACE Figure 3 0 31 POWERUP After the unit has been installed as per the installation procedure in section 2 power up the unit The Status indicator should be Green The red Alarm indicator may be on or off and is not valid until a successful calibration has been done If the Status indicator is red refer to the troubleshooting procedure in section 4 0 for details 3 2 CONTROL AND FUNCTION SWITCHES Set up the control and function switches as follows HARDWARE REV SOFTWARE REV Page 7 of 11 1 0 9820_06 and higher MODEL DOCUMENT TYPE DOCUMENT FILE NAME REV 9830ILA USER MANUAL 9830ILA11 D0C 1 1 CREATE DATE REV DATE PRINT DATE 02 12 2004 11 40 00 AM 12 07 2009 9 15 AM 12 07 2009 9 15 00 AM 3 2 1 Failsafe Put the selector in the HI FAILSAFE position This will keep the relay energized during a normal dry conditi
6. 30ILA11 D0C 1 1 CREATE DATE REV DATE PRINT DATE 02 12 2004 11 40 00 AM 12 07 2009 9 15 AM 12 07 2009 9 15 00 AM 3 3 CALIBRATION Verification of unit should be done on a bench top before proceeding with installation Unit needs to be recalibrated after proper installation With the unit wired as per the drawing 4990180 power on the unit The status LED should be green indicating that power is on and unit is getting no fault conditions If the status led is red then unit is showing a fault Check to make sure unit is properly wired to the pulse card A wiring fault or pulse card failure will cause the status LED to be red Check the wiring for continuity and proper polarity To calibrate verify the following function switch positions TIME DELAY Position 6 15 seconds SENS Position 1 FAILSAFE Hi failsafe DIELECTRIC low dielectric With the sensor in dry condition push the CALIBRATE BUTTON The status LED will turn red momentarily Release the button The status led should be green and flashing on and off showing that it is in calibration mode Push the calibration button one more time until it goes red Release the button Calibration is complete and status LED should be green and alarm status LED red showing that the relay is energized under normal conditions THIS COMPLETES THE SETUP AND CALIBRATION PROCEDURE FOR THE 9830 ILA 4 0 TROUBLESHOOTING HARDWARE REV SOFTWARE REV Page 9 of 11 1 0 9820_06 and higher MO
7. DEL DOCUMENT TYPE DOCUMENT FILE NAME REV 9830ILA USER MANUAL 9830ILA11 DOC 1 1 CREATE DATE REV DATE PRINT DATE 02 12 2004 11 40 00 AM 12 07 2009 9 15 AM 12 07 2009 9 15 00 AM Under normal conditions the status light on 9830 electronics inside enclosure should be Green and relay light should be Red CONDITION DO THIS 1 No indicators on at e Check power to unit powerup e Make sure power applied is as specified for the unit e g 120VAC e f power is ok check the fuse If the fuse is blown call an Arjay representative to analyze why the fuse has blown 2 Status indicator is RED sure there is a PMC 2000 card mounted Fault Condition in the remote junction box e This indicates that the controller is not receiving a signal from pulse card PMC 2000 and is weak unstable out of legal range or is not present e Verify that the polarity of the two wire shielded connection is correct such that at controller to at pulse card PMC 2000 and at controller to at pulse card PMC 2000 Measure with DC volt meter across and at pulse card PMC 2000 it should read positive 9 10 Volts when plugged in e Make sure there is no break in the wiring between controller and PMC 2000 card e Disconnect probe sensor from p terminal of pulse card PMC 2000 Verify if status LED goes to Green e Replace the PMC 2000 card with a spare if available
8. FE HP WITHOUT COVER E N NON FAILSAFE MODE WITHOUT COVER 0 00 127 00 1 1 2 CONDUIT N CAL STATUS LIGHT 123 CONNECTION 5 AMP 250VAC DRY CONTACTS 5 NO CALIBRATE 2 WIRE SHIELDED anti 16 18 AWG MAX 1 kM NC OF Dieta ele 23 SHIELD LEFT UNCONNECTED NO Ti N PMC 2000 AT PROBE END gt MH SENSITIVITY 0 PULSE CARD Nc Il i te ALARM DELAY A TBS i i lt GND Off L RELAY FAILSAFE gt 12 0 1 0 Ta er O i A 12 e IB ki 250VAC PADLOCKABLE BLUE PROBE FUSE 9 9 GROUND i SHIELD CAST ALUMINIUM DN SCREW 24 Hio pm JUNCTION HEAD NEMA 4X me Ocon 9 CLASS GROUP TYPE 4X POLYCARBONATE ENCLOSURE SEE Ee 3 4 PROCESS CONNECTION NOTE PROBE IN FLANGES AVAILABLE INPUT VOLTAGE PER ORDER I lo 24VDC 1ISVAC 220VAC TERMINALS MARKED ARE VS By N FOR DC POWERED UNITS 0 L g GROUND LEVEL MOUNTING HOLE IS EALE FLEXIBLE 32155 PROBE SHEATH 05 16 UNDERGROUND FIELD CONTROL ROOM TANK CROSS VIEW 2 101 12 09 CHANGED ENCLOSURE 2 b7 03 0 MODIFIED NOTES 1 07 06 04 CHANGED ENCLOSURE REV DATE DESCRIPTION CHK D APP D TEFZEL COATED ACTIVE PORTION OF PROBE REVISIONS PROBE LENGTH MEASURED FROM UNDERSIDE OF PROCESS FITTING TO PROBE TIP MAX TEMP 150 C n I INTERSTITIAL ENGINEERING ENGINEERING LIMITED LEAK ALARM E sw 311199 9830
9. LEVEL EASE 9000 SERIES MODEL 9830 ILA INTERSTITIAL LEAK ALARM User Manual Arjay Engineering Ltd Oakville Toronto Canada L6H 6C9 Tel 1 905 829 2418 Fax 1 905 829 4701 North America 1 800 387 9487 ARJAY www arjayeng com arjay arjayeng com 9830 ILA Interstitial Tank Leak Alarm Reliable monitoring of the interstitial space in double wall tanks Over 30 years of 5 field proven HF capacitance technology has been applied to the 9830 ILA leak alarm The flexible cable probe continuously monitors for the accumulation of liquid in the normally dry tank wall capacitance technology alarms on any liquid e no moving parts remote alarm unit mounts safely away from tank site 9830 ILA The 9830 ILA probe monitors the interstitial space at the bottom of the tank and locks in on the capacitance field around the probe tip Any liguid that intrudes into this space will increase the capacitive field and initiate an alarm The leak source can be from the stored product leaking from the tank or from groundwater leaking through the outer wall Features and Benefits Technical Specifications Control Unit e stable stationary probe wraps the Operating Temperature 20 C to 50 C tank belly Power Input 24 vdc or 110 vac or 220 vac e adjustable time delay and sensitivity Alarm Relay 5 amp DPDT dry to eliminate nuisance alarms Standards UL CSA remote electronics via standard
10. RE REV Page 5 of 11 1 0 9820_06 and higher MODEL DOCUMENT TYPE DOCUMENT FILE NAME REV 9830ILA USER MANUAL 9830ILA11 D0C 1 1 CREATE DATE REV DATE PRINT DATE 02 12 2004 11 40 00 AM 12 07 2009 9 15 AM 12 07 2009 9 15 00 AM 2 2 ELECTRICAL INSTALLATION ALARM STATUS Single DPDT relay CALIBRATE with dry contacts rated at 5A O 250VAC or 30VDC for resistive loads DIELECTRIC LOW lt HIGH DPDT RELAY SENSITIVITY N ALARM DELAY Terminals marked and are for DC power units POWER RELAY LOW lt HIGH PROBE IN Shield Probe Probe To remote Arjay junction box with PMC 2000 card PROBE WIRING 9830 AR CIRCUIT JAT MODEL BOARD DI FFERENTI AL Some components LEVEL SWITCH omitted for clarity POWER 115VAC power is standard For 220VAC 24VDC units power must be stated at time of order For DC power units the L1 terminal is to be connected to the positive supply and the L2 terminal for the negative supply ELECTRICAL INSTALLATION ELEC9830 DSF Figure 2 2 NOTE 115VAC power is standard Other power supply voltages are supported 220VAC 24VDC and must be specified at time of order APPLYING POWER THAN THAT MEANT FOR THE UNIT MAY CAUSE DAMAGE AND OR INJURY HARDWARE REV SOFTWARE REV Page 6 of 11 1 0 9820_06 and higher MODEL DOCUMENT TYPE DOCUMENT FILE NAME REV 9830ILA USER MANUAL 9830ILA11 D0C
11. cee fom th A 5 2 2 ELECTRICAL 6 3 0 STARTUP AND nananana 7 3 1 POWERUP K SETA als ARIN TAA e 7 3 2 CONTROL AND FUNCTION 0 00 440 0 a naan naan nanna 7 3 2 1 Failsafe cheatin ater ate eee 8 3 2 2 m Stet nee 8 3 2 3 8 3 2 4 vaaata e 8 3 3 CALIBRATION ce Ja ogee 9 4 0 TROUBLESHOOTING 2 cette va Vali 9 HARDWARE REV SOFTWARE REV Page 2 of 11 1 0 9820_06 and higher MODEL DOCUMENT TYPE DOCUMENT FILE NAME REV 9830ILA USER MANUAL 9830ILA11 D0C 1 1 CREATE DATE REV DATE PRINT DATE 02 12 2004 11 40 00 AM 12 07 2009 9 15 AM 12 07 2009 9 15 00 AM 1 0 INSTRUMENT OVERVIEW 11 FEATURES Push button calibration RF Technology Double pole Double Throw DPDT 5A relay contacts 0 20 second time delay Adjustable sensitivity Flexible SS sheathed probe with PVC active probe High or Low relay action No moving parts Custom probes available upon request 1 2 DESCRIPTION The 9830 ILA has been designed to monitor for leaks within the interstitial of a double walled tank T
12. he Arjay probe provides a non mechanical solution to monitoring for leaks which eliminates the failures due to moving parts The control unit is mounted safely away from the tank using 2 conductor shielded wire This distance can be up to 1 km using the Arjay Pulse Module Circuit PMC At the control unit two relay contacts activate on an alarm condition The control relay is always in failsafe mode The relay action may be set for high or low acting One contact is typically used for alarm lights on the enclosure front and the other is used for interface with alarms BAS valves etc The flexible probe is fed down into the tank wall cavity and extends around the belly of the tank so that the active probe tip is at the tank bottom The probe is explosion proof and can be offered Intrinsically Safe by using an intrinsic safety barrier at the controller HARDWARE REV SOFTWARE REV Page 3 of 11 1 0 9820_06 and higher MODEL DOCUMENT TYPE DOCUMENT FILE NAME REV 9830ILA USER MANUAL 9830ILA11 DOC 1 1 CREATE DATE REV DATE PRINT DATE 02 12 2004 11 40 00 AM 12 07 2009 9 15 AM 12 07 2009 9 15 00 AM OPERATION The unit uses an RF Capacitance measurement technigue for high resolution measurements When the presence of fluid occurs the interstitial probe senses the change in capacitance and the control unit will indicate an alarm condition and change the state of it s dry relay contacts USER INTERFACE Instrument status 2 color indica
13. on On alarm the relay will de energize A power failure will also cause the relay to de energize signalling an alarm condition 3 2 2 Alarm Time Delay This is set via the Alarm Delay switch An alarm based on the Relay Action switch must be present for at least the time delay value for the relay to switch to the alarm state There is no delay when switching off the alarm The delay range is 0 20 seconds DELAY SWITCH SETTING TIME DELAY 0 seconds 2 seconds 4 seconds 6 seconds 8 seconds 10 seconds 15 seconds 20 seconds Not used and act as 0 seconds False alarms from disturbances can therefore be ignored Position 8 amp 9 are not used and are the equivalent to 0 seconds 3 2 3 Sensitivity This selector switch determines the amount of fluid level change required to cause an alarm The switch has a O to 9 range with 0 being most sensitive 1 is used for most applications If false alarms are occurring make sure there is time delay on If unit still has false alarms adjust the sensivity to the next number up Position 8 amp 9 are not used and are the equivalent to 0 sensitivity INCREASING THE NUMBER WILL DECREASE SENSITIVITY 3 2 4 Dielectric The intersitial alarm should be calibrated during a dry condition The switch should be set to LO for this calibration HARDWARE REV SOFTWARE REV Page 8 of 11 1 0 9820_06 and higher MODEL DOCUMENT TYPE DOCUMENT FILE NAME REV 9830ILA USER MANUAL 98
14. tor Green for normal operation Red instrument error Red Green orange for calibration confirmation Alarm Status Red indicator On when not in alarm Off when in alarm Time delay 0 20 seconds Relay action High or Low relay action For high action the relay is energized under normal conditions and de energizes there is a presence of liquid For low action the relay is de energized under normal conditions and energizes when there is a presence of liquid Dielectric switch Primarily used in low dielectric where there is no liquid present at time of calibration PERFORMANCE The unit measures capacitance in pF Capacitance to Level translation depends on the surroundings and the type of material being measured Resolution Capacitance 0 4 of measured capacitance Example at 50pF the resolution is 0 2 and at 100pF the resolution is 0 4pF SENSOR CONNECTION 2 wire shielded cable from PMC 2000 to controller RELAY CONTACTS Failsafe DPDT 5A resistive load 250VAC 30VDC dry contacts Selectable high or low acting alarm POWER 115VAC or 220VAC 25mA max 24VDC O 60mA max MECHANICAL SPECIFICATIONS Enclosure Standard Nema 4x Dimensions Weight 8 203 2mm x 6 152 4mm x 4 101 6mm depth 4165 1 81kg ENVIRONMENTAL SPECIFICATIONS Operating Temp 20 to 60 C for Controller only For remote probe 40 to 80 C Relative Humidity 90 max With no condensation HARDWARE REV SOFTWARE REV Page 4 of 11 1 0
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