Intec Controls MSR ELECTRONIC PolyGard AT-1110 User Manual Download Page 10

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Customer Services (858) 578-7887 & (888) GO IN

TEC

Controls, 12700 Stowe Dr., Suite 1

0, Poway, CA 92064

Fax (858) 578-4633 & (888) FX IN

TEC

www.inteccontrols.com

Specification subject to change without notice.

Printed in USA 141114

Polygard® is a registered trademark of MSR

AT-1110V3

PolyGard

CO Transmitter

User Manual - AT-1110 V3

Page 10



 

 







Jumper020%notset

Checkjumperposition

Powervoltagenotapplied

MeasuretensionatX4:

Twowire:Pin1(+)and4()

Threewire:Pin1(+)and2()

PCBAT1110notpluggedincorrectlyat

X4andX5

ReplugPCBcorrectly

Outputsignal<3mA/1.5V

and/orcontrolvoltage<30mV

onlyforstartingsignal2V/4mA



Wirebreak

Checkthewiring

Outputsignal>22mA/220mV Shortcircuit

Checkthewiring

Sensorelementnotcalibrated

Calibratesensorelement

Controlvoltagedoesnotreach

thecalculatedvalue

Sensorsensitivity<30%

Replacesensorelement

Powervoltagenotapplied

MeasuretensionatX4

Noreactionoftheoutputsignal

inspiteofgasconcentration

Signal(Pin4)notwiredcorrectly

Checkthewiring



 

ThecrosssensitivitydependsontheusedtransmittertypeandcanbereadfromthetableTechnicalData(see9.).

Othergasescanhaveaninfluenceonthesensitivity,too.Thetabledoesnotclaimtobecomplete.Theindicated

sensitivitydataareonlystandardvaluesreferringtonewsensorelements.

Specifications subject to change without notice. | USA 141114 | Page 10 of 17

Polygard® is a registered trademark of MSR | AT-1110V3

12700 Stowe Drive, Suite 100, Poway, CA 92064 | Ph: (858) 578.7887 & (888) GO.IN

TEC

| relevantsolutions.com/inteccontrols

AT-1110_V3 – UserManual

Specifications subject to change without notice. | USA 160104 | Page 10 of 17

12700 Stowe Drive, Suite 100, Poway, CA 92064 | Ph: (858) 578.7887 & (888) GO.IN

TEC

| relevantsolutions.com/inteccontrols

AT-1110 V3 – UserManual

PolyGard

is a registered trademark of MSR-Electronic GmbH | AT-1110V3

Summary of Contents for MSR ELECTRONIC PolyGard AT-1110

Page 1: ...rochemical Carbon Monoxide Transmitter Serial No AT03 003 June 18 2009 Specifications subject to change without notice USA 141114 Page 1 of 17 Polygard is a registered trademark of MSR AT 1110V3 12700 Stowe Drive Suite 100 Poway CA 92064 Ph 858 578 7887 888 GO INTEC relevantsolutions com inteccontrols AT 1110_V3 UserManual 12700 Stowe Drive Suite 100 Poway CA 92064 Ph 858 578 7887 888 GO INTEC rel...

Page 2: ...ption Relay Output 8 6 1 Inspections 9 6 2 Calibration 9 6 3 Exchange of Sensor Element 9 7 1 Analog Mode 10 11 1 Intended Product Application 17 11 2 Installers Responsibilities 17 11 3 Maintenance 17 11 4 Limited Warranty 17 Specifications subject to change without notice USA 141114 Page 2 of 17 Polygard is a registered trademark of MSR AT 1110V3 12700 Stowe Drive Suite 100 Poway CA 92064 Ph 858...

Page 3: ...erence or with two electrodes sensing and reference The ambient air to be monitored diffuses through a membrane filter into the liquid electrolyte of the sensor 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 be...

Page 4: ... of duct with minimum air vortex Keep a minimum distance of 1 m 3 5 feet from any curve or obstacle Mount only in a duct system with a maximum air velocity of 10 m s 2000 ft min or less Mounting must be performed so that the probe openings are in line with the airflow Open the cover Unplug basic PCB carefully from the bottom part Fix bottom part by screws vertically to the wall terminal blocks to ...

Page 5: ...ring range Gas pressure regulator with flow meter to control the gas flow to 300 ml min Calibration adapter with tube depending on the transmitter type Digital voltmeter with range 0 300mV accuracy 1 and a small screwdriver Prior to calibration the sensor element must be fully stabilized by applying power voltage for at least 1 hour without interruption Please observe proper handling procedures fo...

Page 6: ... Remove calibration adapter carefully by turning lightly Check the sensor for correct mounting Connect calibration adapter carefully to the sensor element Apply calibration test gas CO 300 ml min 1 Bar 14 5 psi 10 Wait two minutes until the signal is stable adjust control voltage with potentiometer Gain until the signal corresponds to the calculated value 3 mV see calculation section 5 3 Remove ca...

Page 7: ...m Test gas concentration 200 ppm CO Control voltage Signal start 2 V 4 mA 168 mV Control voltage Signal start 0 V 0 mA 160 mV 160 mV x 200 ppm 40 mV 168 mV 200 mV x 200 ppm 160 mV 250 ppm 250 ppm Specifications subject to change without notice USA 141114 Page 7 of 17 Polygard is a registered trademark of MSR AT 1110V3 12700 Stowe Drive Suite 100 Poway CA 92064 Ph 858 578 7887 888 GO INTEC relevant...

Page 8: ...g 1 and 3 Relay 1 is equipped with a change over contact Via the ModBus interface the two alarm thresholds and the hysteresis are freely adjustable at the PC within the measuring range The procedure can be read from the user manual ModBus Software The following parameters are factory set Alarm threshold 1 Relay 1 50 ppm Alarm threshold 2 Relay 2 100 ppm Switching hysteresis 15 ppm Specifications s...

Page 9: ...ivity of the sensor falls below 70 in operation calibration will not be possible any more Then the sensor has to be changed Consider static electricity See point 3 Sensor should always be installed without power applied Unplug basic PCB AT 1110 carefully from the bottom part Unplug old sensor from the PCB Take the new sensor out of the original packing Plug in the sensor element into the PCB at X3...

Page 10: ...sensitivity 30 Replace sensor element Power voltage not applied Measure tension at X4 No reaction of the output signal in spite of gas concentration Signal Pin 4 not wired correctly Check the wiring The cross sensitivity depends on the used transmitter type and can be read from the table Technical Data see 9 Other gases can have an influence on the sensitivity too The table does not claim to be co...

Page 11: ...s normal conditions Temperature range 14 F to 104 F 10 C to 40 C Cross sensitivity Concentration ppm Reaction ppm Sulphur dioxide SO2 5 0 Hydrogen Sulphide H2S 15 1 Nitrogen dioxide NO2 5 0 Nitric oxide NO 35 3 5 Hydrogen Cyanide HCN 10 0 Hydrogen Chlorine 5 0 Hydrogen H2 100 60 Chlorine CL2 1 0 Ethylene C2H4 100 75 Power supply 18 28 VDC AC reverse polarity protected 2 wire mode Only VDC Power co...

Page 12: ...500 ft Voltage signal ca 200 m 500 ft EMC Directive 89 336 EEC CE Two years material and workmanship 12 months normal exposure for sensor element Alarm relay 1 30 VAC DC 0 5 A potential free SPDT Alarm relay 2 30 VAC DC 0 5 A potential free SPNO SPNC Power consumption 30 mA max 0 8 VA LCD Two lines 16 characters each not illuminated Power consumption 10 mA max 0 3 VA Temperature controlled 3 C 2 C...

Page 13: ...e retardant Color Light gray Dimensions H x W x D 5 12 x 3 31 x 2 95 in 130 x 84 x 75 mm Conformity UL 50 standards Cable entry 1 holes for 1 2 in conduit for wall surface mounted and 1 hole on backside of base plate for single gang electrical box mounting connection Terminal blocks Specifications subject to change without notice USA 141114 Page 13 of 17 Polygard is a registered trademark of MSR A...

Page 14: ...nalog mode Fig 1 Specifications subject to change without notice USA 141114 Page 14 of 17 Polygard is a registered trademark of MSR AT 1110V3 12700 Stowe Drive Suite 100 Poway CA 92064 Ph 858 578 7887 888 GO INTEC relevantsolutions com inteccontrols AT 1110_V3 UserManual Specifications subject to change without notice USA 160104 Page 14 of 17 12700 Stowe Drive Suite 100 Poway CA 92064 Ph 858 578 7...

Page 15: ... Not set Not set 0 20 mA Set Not set 4 20 mA Not set Set 0 10 V Set Set 2 10 V 5 4 3 2 1 1 2 3 4 5 6 7 X5 X4 Specifications subject to change without notice USA 141114 Page 15 of 17 Polygard is a registered trademark of MSR AT 1110V3 12700 Stowe Drive Suite 100 Poway CA 92064 Ph 858 578 7887 888 GO INTEC relevantsolutions com inteccontrols AT 1110_V3 UserManual Specifications subject to change wit...

Page 16: ... adapter Fig 5 Type CONKIT E CH AT Specifications subject to change without notice USA 141114 Page 16 of 17 Polygard is a registered trademark of MSR AT 1110V3 12700 Stowe Drive Suite 100 Poway CA 92064 Ph 858 578 7887 888 GO INTEC relevantsolutions com inteccontrols AT 1110_V3 UserManual Specifications subject to change without notice USA 160104 Page 16 of 17 12700 Stowe Drive Suite 100 Poway CA ...

Page 17: ... manual 11 3 Maintenance It is recommended to check the PolyGard transmitter regularly Due to regular maintenance any performance deviations may easily be corrected Re calibration and part replacement in the field may be implemented by a qualified technician and with the appropriate tools Alternatively the easily removable plug in transmitter card with the sensor may be returned for service to INT...

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