MODEL 9820/9830-DPM DRY PUMP MONITOR User Manual
Contents
1. TYPE 4X POLYCARBONATE ENCLOSURE DIMENSIONS ARE IN INCHES mm ENCLOSURE IS A INTEGRA H8064HLL ENCLOSURE DIMESIONS ARE 8 X 6 X 4D 203 2 X 152 4 X 1016D ENCLOSURE MOUNTING DIMENSIONS ARE x 4 2159 X 1016 AR ENGINEERING DRY PIPE ENGINEERING LIMIT DRY PUMP NITOR CP 31169 9830 DPM DIMENSIONAL ELECTRICAL SCALE REF DWGS DWG NO SHT REV 990150 1 2 4 59 116 69 6 23 158 24 RING SENSOR FRONT VIEW AMP 250VAC DRY CONTACTS i RELAY LIGHT FAILSAFE NON FAILSAFE CAL STATUS ODE LIGHT CALIBRATE DIELECTRIC W 1 TN OOO SENSITIVITY RELAY GND EM a Little SPAILSAFES ALARM DELAY PUT VOLTAGE PER ORDER 2VDC 24VDC 120VAC HOUSING RATING EXPLOSION PROOF CLASS I GROUP CD OR 220VAC2. 00 PM 12 07 2009 9 29 AM 12 07 2009 9 29 00 AM TABLE OF CONTENTS 1 0 INSTRUMENT 3 1 1 FEATURES katte OA A a ai a a acer ies aleni ast 3 1 2 DESCRIPTION ait cosine cies ect katel pei cetyl eae 3 2 0 INSTALLATION aval kaa 3 2 1 CONTROLLER vias Satay HKT TEK aa Vaat en ase L A kat at 3 2 1 SENSOR saata aka ede adele 3 2 2 INSTAELATION TIPS mai ika aak hy dent anid wanes 4 3 0 START UP AND 5 3 1 CONTROL AND FUNCTION SWITCHES 5 31 44 modet len TVn SRA ual DEN R ATA TASAN n 5 3 12 MMS Delay oiri a 5 31 3 Sensitivity a 5 31 4 DIENEGUIG 5 3 2 CALIBRATION feat eased 5 4 0 TROUBLESHOOTING i alka IAN Nukem Panda k en 6 HARDWARE REV SOFTWARE REV Page 2 of 7 1 0 9820_06 and higher MODEL DOCUMENT TYPE DOCUMENT FILE NAME REV 9820 9830 DPM USER MANUAL 9820 30DPMum12 DOC 1 2 CREATE DATE REV DATE PRINT DATE 12 01 2009 3 20 00 PM 12 07 2009 9 29 AM 12 07 2009 9 29 00 AM 1 0 INSTRUMENT OVERVIEW 1 1 FEATURES Push button calibration RF technology ignores coating Arjay pulse card system for simple safe remote control calibration and maintenance Interchangeable and expandable
3. CLASS GROUP 0 CLASS III FLANGE DETAIL LINE SIZE PER SPECIFICATION DIMENSION AD STALLATION SIZE 150 ANSI THICKNESS 1 57 CONSTRUCTION PVC FLANGES 0 STALL BETWEEN RAISED OR FLAT FACED LY USE APPROPRIATE ADAPTORS WHERE REC OMMENDED BY THE PIPING OR PUMP MANUFACTURER DIMENSIONS ARE IN INCHES AND mm s REV DATE DESCRIPTION CHKD APP D ENGINEERING REVISIONS NIT DWG STATUS saw C P 311199 9820 D CHECKED DIMENSIONAL APPROVED SCALE 0865 DWG NO 990151 REV
4. LEVEL EASE 9000 SERIES MODEL 9820 9830 DPM DRY PUMP MONITOR 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 98201 9830 DPM In Line Dry Pump and Product Phase Detector Pipe monitoring for dry run conditions or liguid phase changes Over 30 years of Arjay s field proven HF capacitance technology has been applied to the 9820 9830 DPM pipe monitor The unigue in line sensor continuously monitors for the change from a wet to dry condition or a liguid change from one dielectric to another capacitance technology responds to any liguid type e no moving parts remote alarm unit mounts safely away from pipe no intrusion into stream flow 9820 9830 DPM The 9830 DPM sensor monitors a cross sectional area of the pipe and locks in on the capacitance field of the fluid passing through A change toward a dry condition or a liquid of a different dielectric will upset the capacitive field and initiate an alarm The sensing plates are embedded into a wafer flange which provides monitoring without any intrusion into the stream flow H Features and Benefits gt ARJAY wafer flange sensor for easy installation adjustable time delay and sensitivity to eliminate nuisance alarms from bubbles remote electronics via standard twisted pair
5. MC 2000 PULSE CARD N TN RING SENS FRONT VIEW RELAY LIGHT JUNCTION HEAD NEMA 4X OR EENS NON FAILSAFE MODE CLASS II GROUP E F G CAL STATUS LIGHT oy 0 5 AMP 8 250VAC O Ja M n EN WITHOUT COVER CONNECTION Ji O Wa CALIBRATE NC AC DIELECTRIC ja oo Ik LOW HIGH Q HL sensitivity NC ST TI ALARM DELAY f 11 GND Led Jp RELAY 2 0 LOW HIGH Li G iI wa O 1 2 PE o lt i D PROBE esovac TT Di 2 3 IR PADLOCKABLE FUSE CONTROL i ROOM FIELD GROUND dr SHIELD PROBE IN 2 WIRE SHIELDED 16 18 AWG MAX IkM SHIELD LEFT UNCONNECTED AT PROBE END W MOUNTING HOLE IS 25 16 FLANGE DETAIL NOTE INPUT VOLTAGE PER ORDER LINE SIZE PER SPECIFICATION DIMENSION 24VDC 1ISVAC 220VAC NSTALLATION SIZE 150 4 ANSI e CONSTRUCTION PVC NSTALL BETWEEN RAISED OR FLAT FACED FLANGES ONLY USE APPROPRIATE ADAPTORS 1 vaa E WHERE RECOMMENDED BY THE PIPING OR ERANGED ENCLOSURE PUMP MANUFACTURER 1 25 05 04 CHANGED ENCLOSURE REV DATE DESCRIPTION CHK D APP D REVISIONS
6. available with Intrinsic Safety Barrier for Hazardous Locations PVC wetted parts for corrosive environments capacitance technology responds to all types of liguids non intrusive sensor design does not restrict flow calibration control relays and power wiring is available at the main control unit This can be safely mounted up to 1 km away from the sump 9830 version E Technical Specifications Control Unit Operating Temperature Power Input Alarm Relay Standards Enclosure Optional 20 C to 50 C 24 vdc or 110 vac or 220 vac 5 amp DPDT dry UL CSA Type 4X IP65 Lights and Buzzer E Technical Specifications Sensing Probe 60 C to 50 C CSA Class 1 Zone 2 Div 2 Groups A B C D also available with an Intrinsic Barrier Option on the 9830 verion Operating Temperature Approval The Model 9820 DPM version provides the electronics mounted directly to the probe for compact installations tel Arjay Engineering Ltd fax 2851 Brighton Road N America Oakville Ontario email Canada L6H 6C9 web On the 9830 version the unigue PMC circuit design exclusive to Arjay immediately converts the sensor signal to a freguency pulse for furtherance to the controller Arjay SS 06 O 1 905 829 2418 1 905 829 4701 1 800 387 9487 arjay arjayeng com www arjayeng com MODEL DOCUMENT TYPE DOCUMENT FILE NAME 9820 9830 DPM USER MANUAL 9820 30DPMum12 DOC REV 1 2 12 01 2009 3 20
7. 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 HARDWARE REV SOFTWARE REV Page 6 of 7 1 0 9820_06 and higher MODEL DOCUMENT TYPE DOCUMENT FILE NAME 9820 9830 DPM USER MANUAL 9820 30DPMum12 DOC REV 1 2 12 01 2009 3 20 00 PM 12 07 2009 9 29 AM 12 07 2009 9 29 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 Make 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 9830 s sensitivity Test sensor after the setting has been increased to make sure the sensor can still reliably sense the presence of liguid e Make sure separator grease trap is filled up with water above the white Teflon sensing area of probe HARDWARE REV SOFTWARE REV Page 7 of 7 1 0 9820 06 and higher LES 5 00 127 00 CAST ALUMINIUM 54 i 123 P
8. bsence of fluid during an alarm condition If an upstream abnormal condition causes a lack of fluid supply to the pump the sensor must be situated such that it will be affected by the lack of fluid directly within the sensor The ring flange sensor is designed in accordance with the ANSI ISO sizing specifications The sensor is constructed of PVC alternate materials are available for specialty applications and should be mated between raised flat faced flanges Where specialty piping is used i e Victaulic mount the sensor ONLY in accordance with manufacturer s specifications HARDWARE REV SOFTWARE REV 3 of 7 1 0 9820_06 and higher MODEL DOCUMENT TYPE DOCUMENT FILE NAME 9820 9830 DPM USER MANUAL 9820 30DPMum12 DOC REV 1 2 CREATE DATE REV DATE PRINT DATE 12 01 2009 3 20 00 PM 12 07 2009 9 29 AM 12 07 2009 9 29 00 AM 2 2 INSTALLATION TIPS Once the two mating flanges are joined to the pipe the method for joining three flanges together is as follows 1 Make sure that all the bolt holes of the matching flanges match up 2 Insert all bolts 3 Make sure that the faces of the mating flanges are not separated by excessive distance prior to bolting down the flanges Make sure the bolt holes align with mating flanges 4 The bolts on the plastic flanges should be tightened by pulling down the nuts diametrically opposite each other using a torgue wrench Complete tightening should be accomplished in stages and the fina
9. causing the pipe to run dry within the sensor NOTE Closure of a local valve may not necessarily cause the pipe to run dry unless air is introduced into the line HARDWARE REV SOFTWARE REV Page 5 of 7 1 0 9820_06 and higher MODEL DOCUMENT TYPE DOCUMENT FILE NAME 9820 9830 DPM USER MANUAL 9820 30DPMum12 DOC REV 1 2 12 01 2009 3 20 00 PM 12 07 2009 9 29 AM 12 07 2009 9 29 00 AM 4 0 TROUBLESHOOTING Under normal conditions the status light on 9830 electronics inside enclosure should be Green and relay light should be Red CONDITION DO THIS 1 Noindicators 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 e Make 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
10. components Standard time delay Hi Low failsafe select Sensitivity adjustment and calibration features Optional lights override switches audio alarms etc are available No moving parts 1 2 DESCRIPTION The ARJAY Dry Pump System comprises of the ARJAY Level Ease Model 9820 30 control unit and a pump or pipe mount sensor Typically the sensor is mounted between the pump intake flange and the pipe flange although alternate sensor styles and mounting locations may be applicable The system monitors for the presence and or absence of fluid in a process line or pump Under normal operating conditions the pipe will be full of fluid The sensor will read a high capacitance When the fluid level drops in the line the capacitance will lower and the sensor will indicate an alarm condition The control unit relay will switch to provide a visual alarm signal a control system or directly shut down a pump 2 0 INSTALLATION 2 1 CONTROLLER Examine the instrument for possible shipping damage IMPORTANT If for any reason it is determined that parts should be returned to the factory please notify the nearest ARJAY Sales Representative prior to shipment Choose the mounting location in accordance with good instrument practice Extremes of ambient temperature and vibration should be avoided see specifications 2 1 SENSOR The ring flange sensor can be mounted in a vertical or horizontal position Consideration must be given to the presence and a
11. l torgue values in the following table should be followed for the various sizes of flanges Uniform stress across the flange will eliminate leaky gaskets Based on using flat faced PVC flanges a full face neoprene gasket well lubricated hardware tightening in the proper pattern and applying torgue in small increments For raised face flange assemblies and PVC to metal flange or other materials the above torgue recommendations may vary The sensor junction box is potted to the ring sensor DO NOT attempt to re align the sensor junction box as this will break the potted wiring and render the unit inoperable RECOMMENDED TOROUE FLANGE SIZE INCHES ET LBS 0 11 15 2 4 30 6 8 50 10 70 12 24 100 HARDWARE REV SOFTWARE REV Page 4 of 7 1 0 9820_06 and higher MODEL DOCUMENT TYPE DOCUMENT FILE NAME 9820 9830 DPM USER MANUAL 9820 30DPMum12 DOC REV 1 2 12 01 2009 3 20 00 PM 12 07 2009 9 29 AM 12 07 2009 9 29 00 AM 3 0 START UP AND CALIBRATION 3 1 CONTROL AND FUNCTION SWITCHES Set up the control and function switches as follows 3 1 1 Failsafe Put the selector in the LOW FAILSAFE position This will keep the relay energized during a normal pump full situation On alarm the relay will de energize A power failure will also cause the relay to de energize signaling an alarm condition 3 1 2 Time Delay This will delay an alarm condition until the determined time has elapsed By setting this to 10
12. seconds the controller will shut the pump off after 10 seconds of a dry pump situation Bubbles and air locks passing through the system will thereby be ignored 3 1 3 Sensitivity This selector switch determines the amount of fluid level change required to cause an alarm Setting the switch to 1 will offer the greatest sensitivity INCREASING THE NUMBER WILL DECREASE SENSITIVITY 3 1 4 Dielectric The dry pump monitor should be calibrated during a full pipe condition The switch should be set to HI for this calibration 3 2 CALIBRATION With the unit wired as per the drawing 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 above function switch positions With the pipe confirmed full 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 Verify the operation by
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