Honeywell Data Sheet GMS10, KGZ12 and KGZ50 Oxygen Sensors - Probe Style FEATURES * Oxygen pressure range 2 mbar - 3bar * Zirconium dioxide (ZrO2) sensing elements * Non-consumption technology * Integral heating element * No need for temperature stabilisation * No reference gas required * High accuracy * Linear output signal * Operates with external interface boards * 80mm, 220mm and 400mm probes available GMS10RVS ELECTRICAL CONNECTION SPECIFICATIONS Heater Supply* Porous Lid Cap (17.8mm) Stand by Full Porous Cap (15.0mm) Stand by Molex Connector 4.00VDC 0.1VDC (1.7A) 1.65VDC (0.7A) 4.35VDC 0.1VDC (1.85A) 2VDC (0.85A) Pump resistance @ 700C** 1: Pump (Red) 2: Common (Black) 3: Heater (Yellow) 4: Sense (Blue) 5: Heater (Yellow) < 6k Permissible gas temperature Standard Temp. -100 to 250C Gas flow rate 0 to10 m/s Repetitive permissible acceleration 5g Incidental permissible acceleration 30 g Leadwires Pump (Red) Common (Black) Heater (Yellow) Sense (Blue) Heater (Yellow) * It is important to measure the heater voltage as close to the sensor as possible due to voltage drops in the supply cable. Heater can also be operated with an equivalent a.c. or PWM signals. ** The constant current source used in the pump circuit should be designed to drive a load of up to 6k (c) 2009 Honeywell International Inc. 1 www.honeywell.com Honeywell Data Sheet GMS10, KGZ12 and KGZ50 Oxygen Sensors - Probe Style OUTLINE DRAWINGS KGZ50 Porous Lid Cap Mass: 64g GMS10RVS Porous Lid Cap Mass: 20g GMS10WH Full Porous Cap Mass: 24g Molex mating connector 39-01-2061 (plastic plug) 39-00-0041 (pins) KGZ12SHORT Porous Lid Cap Mass: 105g KGZ12 Porous Lid Cap Mass: 195g Both KGZ12Short & KGZ12 Length = 200mm min 20 AWG All dimensions in mm. Sensor lengths are approximate. (c) 2009 Honeywell International Inc. 2 www.honeywell.com Honeywell Data Sheet GMS10, KGZ12 and KGZ50 Oxygen Sensors - Probe Style PERFORMANCE CHARACTERISTIC Characteristics Min. Oxygen pressure range Typ. Max. 2 3000 Accuracy 5 Internal operational temperature (Porous Lid Cap) 700 (4.00VDC) Internal operational temperature (Full Porous Cap) 700 (4.35VDC) mbar C Response time (10-90% step, Porous Lid Cap) 15 Response time (10-90% step, Full Porous Cap) 4 Warm up time (prior to sensor operation) 100 Warm up time (from stand by) 20 Output stabilisation time Unit s ~180 ORDERING INFORMATION Part number Probe Length Permissible Gas Temperature Sensor Response Termination GMS10RVS 80mm -100 to 250C < 15s 150mm Cable, Molex Connector GMS10WH 80mm -100 to 250C < 4s 150mm Cable, Molex Connector KGZ50 80mm -100 to 250C < 15s 1.2m Cable, Molex Connector KGZ12SHORT 220mm -100 to 250C < 15s Leadwires, 20 AWG, 200mm KGZ12 420mm -100 to 250C < 15s Leadwires, 20 AWG, 200mm WARNING Personal Injury DO NOT USE these products as safety or Emergengy Stop devices or in any other application Where failure of the product could result in Personal injury. Failure to comply with these instructions could Result in death or serious injury. (c) 2009 Honeywell International Inc. 3 www.honeywell.com