Det-tronics U9500 Infiniti Gas Transmitter User Manual

Instructions 95-8444Inniti® Gas TransmitterU950010.1 Rev: 4/12 95-8444

95-8444810.1AUX RELAY LOW RELAY HIGH RELAYNC COM NO NC COM NO NC COM NO FLT RELAY S POWERRESET PW IN NO COM NC

95-8444910.1CONTROLLER/SIGNAL RECEIVER OPTIONSAll Model U9500 Series transmitters offer an analog 4 to 20 mA output, which is configurable for electric

95-84441010.112345TB 1TB 2TB 3 TB 4 TB 56786786783 CTR2 CTR1 CTR3 –2 –1 –3 +2 +1 +NO. 2*NO. 3*MODEL 8000 CONTROLLERHIGH ALARMLOW ALARMTROUBLE24 VDCBAT

95-84441110.1Table 2—Maximum Sensor Separation DistanceNOTES• SHIELDED CABLE REQUIRED.• GROUND CABLE SHIELD AT TRANSMITTER END ONLY.2309ACONNECT KEYED

95-84441210.1DISPLAy AND CONTROLS, OPTIONS, DEFAULTS DISPLAY AND CONTROLSThe Infiniti display contains an eight character display for identifying syste

95-84441310.1Table 3—Display And ControlsTable 4—CAL/RESET Switch and Calibration Magnet FunctionDisplay/Indicator DescriptionEx %LFL / ppmThis displa

95-84441410.1SENSOR INPUT READINGB2374}INCREASE PUSHBUTTONSETUP/ACCEPT PUSHBUTTONCAL/RESET MAGNETIC REED SWITCH(ACTIVATED BY HOLDING CAL MAGNET TO THI

95-84441510.1SetpointsThe Infiniti Transmitter has three independent alarm outputs (low, high and auxiliary), with field selectable setpoints. For both

95-84441610.1Table 7—Inniti OutputsTable 6—Inniti Sensor CompatibilityInniti Model AcceptsCombustible•U9500AAccepts inputs from Det-Tronics Cat

95-84441710.1Table 8—Inniti Modes of OperationOperating Mode DescriptionWarmup•Whenpowerisappliedtothetransmitter,itentersaWarmupmodet

Note: For information regarding MOS H2S please refer to form: 95-8532APPLICATION ...1FEATURES...

95-84441810.1Table 8—Inniti Modes of Operation (Continued)Operating Mode DescriptionResetThe Reset mode is entered by holding the Cal magnet to the s

95-84441910.1INSTALLATION CHECKLISTThe following checklist is provided as a means of checking the system to be sure that all phases of system installa

95-84442010.1SETUP PROCEDURE1. Determine the required alarm setpoint levels, calibration gas concentration, and other settings such as range (Table 5

95-84442110.1Table 10—Inniti SetupDisplay Function Description/ActionLeft portion displays the present range setting. Right portion displays alterna

95-84442210.1Table 10—Inniti Setup (Continued)Display Function Description/Action“YES AUTO”“YES CAL”or “NO AUTO”“NO CAL”Note: Not present for Hydroca

95-84442310.1Calibration Gas SourcesFor optimum performance, only use Det-Tronics calibration gases.iMPOrTanTThe calibration gas concentration setting

95-84442410.1• Inspect the sensor. Loss of sensitivity can be caused by various factors. One common cause is by clogging of the hydrophobic or sint

95-84442510.1Table 13—Automatic Calibration Procedure Description Display Operator ActionNormal operation/no gas presentIndicates the detected gas con

95-84442610.1MANUAL CALIBRATION PROCEDUREIn the Manual Cal mode, the CAL/RESET switch must be activated using the Cal magnet to accept a reading as a

95-84442710.1Routine Calibration Procedure1. Do not remove the C7065E sensor cover.2. Apply the calibration magnet to the U9500 calibration target l

APPLICATIONThe Infiniti® Gas Transmitter Model U9500 is designed for use with Detector Electronics Corporation’s (Det-Tronics®) gas sensors for detecti

95-84442810.1Table 14—Manual Calibration ProcedureDescription Display Operator ActionNormal operation/no gas presentIndicates the detected gas concent

95-84442910.1TROUBLESHOOTINGAutomatic Diagnostics and Fault MessagesThe transmitter features self-testing circuitry that continuously checks for probl

95-84443010.1Table 15—Fault Messages, Explanations And Corrective ActionFault Message Display Explanation and Corrective ActionBlank DisplayEEPROM sum

95-84443110.1Contaminating Gases And Vapors for Catalytic SensorsGases and/or vapors that can cause permanent loss of sensor sensitivity: – Silicone c

95-84443210.1Electrochemical Sensor Cell ReplacementFor sensors with replaceable sensor cells (toxic and oxygen sensors), it may not be necessary to r

95-84443310.1Hydrophobic Filter ReplacementThe hydrophobic filter on the front of some of the electrochemical sensor housings protects the sensor cell

95-8444A-110.1APPENDIX AFM APPROVAL AND PERFORMANCE REPORTRefer to drawing 006722-001 (Figure A1) for applicable area classification and installation

95-8444A-210.1ELECTROCHEMICALTransmitters: U9500B2002 and U9500B2004 (Hydrogen Sulfide), U9500C (Oxygen), U9500D (Chlorine), U9500E (Carbon Monoxide)

95-8444A-310.1U9500A SERIES SENSOR CONFIGURATIONS• Model CGS Series Combustible Gas SensorsNOTESensor cross sensitivity has not been veried by FM.NO

95-8444A-410.1Figure A1—Device Conguration for FM ApprovalHYDROGEN SULFIDE SENSOR(006705-001)MODEL C7064E SERIESCLASS I, DIVISION 1, GROUPS B,C &

95-8444210.1DETECTION RANGE—Hydrocarbon: 0 to 100% LFL for PointWatch IR detector. (FM/CSA verified)Catalytic: 0 to 100% LFL.Hydrogen Sulfide 0 to 100

95-8444B-110.1APPENDIX BCSA APPROVALRefer to drawing 006880-001 (Figure B1) for applicable area classification and installation details.COMBUSTIBLETran

95-8444B-210.1ELECTROCHEMICALTransmitters: U9500B2002 and U9500B2004 (Hydrogen Sulfide), U9500C (Oxygen), U9500D (Chlorine), U9500E (Carbon Monoxide)

95-8444B-310.1U9500A SERIES SENSOR CONFIGURATIONS• Model CGS Series Combustible Gas SensorsNOTEThe high temperature characteristic has NOT been CSA v

95-8444B-410.1MODELS C7064E, C7068E,OR C7069E SERIESMODELS C7065EOR C7066E SERIESMODELS C7065EOR C7066E SERIESOR C7069E SERIESMODELS C7064E, C7068E,1.

95-8444C-110.1APPENDIX CATEX / CE APPROVALINFINITI U9500 GAS TRANSMITTER 0539 FMAPPROVED® II 2 GEx d IIC T5-T6 GbDEMKO 02 ATEX 131327XT6 (Tamb = –55°C

95-8444C-210.1Special Conditions for Safe Use of CGS: The CGS Combustible Gas Sensor is certified for use in following ambient temperatures: - ambient

95-8444C-310.1Figure C1—Device Conguration for ATEX Approval

95-8444D-110.1APPENDIX DIECEx APPROVALSINFINITI U9500 GAS TRANSMITTERIECEx ULD 10.0009Ex d IIC T5-T6 GbT6 (Tamb = –55°C to +60°C)T5 (Tamb = –55°C to +

95-8444D-210.1The actual enclosure must provide a maximum measured reference pressure of 15 bar measured according to IEC 60079-1: 2007, §15.The CGS C

95-8444E-110.1APPENDIX DADDITIONAL APPROVALSGOST-RInniti Gas Transmitter Model U9500VNIIFTRI GOST R Certificate of Compliance1Ex d IIC T6 (Tamb = –60°

95-8444310.1DESCRIPTIONThe U9500 is a single channel gas detection device. In addition to the standard 4-20 mA analog signal output, the U9500 offers

Det-Tronics, the DET-TRONICS logo, Inniti, and Eclipse are registered trademarks or trademarks of Detector Electronics Corporation in the United Stat

95-8444410.1ImPORTANT SAFETy NOTESWarningDo not apply power to the system with the enclosure cover removed unless the area has been de-classied. Do

95-8444510.11. Install the unit in a location that is best suited to cover the area to be protected. Whenever practical, the Infiniti should be place

95-8444610.17. Fasten the transmitter module to the mounting bracket with the two captive screws located inside the notch on either side of the top o

95-8444710.1AUX RELAY LOW RELAY HIGH RELAYNC COM NO NC COM NO NC COM NO FLT RELAY S POWERRESET PW IN NO COM NC