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Intec Controls PolyGard AT-3300 V3, User Manual

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

TEC

IN

TEC

 Controls, 12700 Stowe Dr., Suite 110, Poway, CA 92064

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

TEC

www.inteccontrols.com

Specification subject to change without notice.

Printed in USA 150313

March 13, 2015 – 

Revision

Polygard® is a registered trademark of MSR

AT-3300_V3_UserManual

PolyGard

 AT-3300 V3 

 

Transmitter for Combustible Gases 

Serial No. ET03-002 

User Manual  

April 2009 

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

TEC

 | relevantsolutions.com/inteccontrols

Polygard® is a registered trademark of MSR | AT-3300_V3_UserManual

January 04, 2016 – 

Revision

Summary of Contents for PolyGard AT-3300 V3

Page 1: ...inted in USA 150313 March 13 2015 Revision Polygard is a registered trademark of MSR AT 3300_V3_UserManual PolyGard AT 3300 V3 Transmitter for Combustible Gases Serial No ET03 002 User Manual April 20...

Page 2: ...y data AT 34XX V3 7 5 3 Option Relay Output 8 6 Inspection and Service 9 6 1 Inspections 9 6 2 Calibration 9 6 3 Exchange of Sensor Element 9 7 Troubleshooting 9 7 1 Analog Mode 9 8 Technical Data 10...

Page 3: ...s voltage signal 0 2 10 V 2 2 Sensor The integrated sensor works according to the catalytic bead principle The ambient air being monitored diffuses through a sintered metal disk into the sensor Here t...

Page 4: ...rs with a density air the transmitter must be located at the highest point possible Gas density and mounting height can be read from the table Cross sensitivity data Choose mounting location of the se...

Page 5: ...for proper mounting at X4 and X5 Check the sensor for proper mounting at the connectors X8 of the PCB AT 33XX V3 only AT 34XX V3 Calibrate the transmitter if not already factory calibrated Required in...

Page 6: ...sor for correct mounting 5 1 2 Gain Connect calibration adapter carefully to the sensor element Apply calibration test gas 150 ml min 1 Bar 14 5 psi 10 Wait two minutes until the signal is stable adju...

Page 7: ...Benzene C6H6 44 1 30 2 70 Floor Cyclohexane C6H12 44 1 30 2 91 Floor Ethylene CH2 81 2 30 0 98 Ceiling Ethane C2H6 82 3 00 1 05 Floor Ethyl Alcohol C2H5OH 75 3 30 1 59 Floor Ethyl Acetate CH3COOC2H5 4...

Page 8: ...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 re...

Page 9: ...the sensor element into the PCB ET03 at XB7 XB8 Replug the PCB AT 33XX V3 into terminal blocks X4 X5 carefully Calibrate according to section 5 7 Troubleshooting 7 1 Analog Mode Trouble Cause Solution...

Page 10: ...e polarity protected Power consumption without options 35 mA max 0 85 VA Output signal Analog output signal Selectable Current tension Starting point 0 20 0 4 20 mA load 500 0 2 10 V load 50 k proport...

Page 11: ...ng Temperature controlled 3 C 2 C 37 5 F 3 6 F Ambient temperature 30 C 22 F Power supply 18 28 VDC AC Power consumption 0 3 A 7 5 VA Indications only for option stainless steel for further types see...

Page 12: ...NO NC XA3 1 XA3 2 Gain ET03_001 0 20 Test Bridge Connector Service Tool R1 X5 Zero Option Relay Anal Output V DC mA Anal Output Start Point 20 0 Function Relay R2 NO NC NC NO Option Manual Calibratio...

Page 13: ...B AT Specifications subject to change without notice USA 151203 Page 13 of 14 12700 Stowe Drive Suite 100 Poway CA 92064 Ph 858 578 7887 888 GO INTEC relevantsolutions com inteccontrols AT 3300_V3 Use...

Page 14: ...ance 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...

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