© 2009 Honeywell International Inc. 1 www.honeywell.com
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 bo ards
80mm, 220mm and 400mm probes available
GMS10RVS
SPECIFICATIONS
Heater Supply*
Porous Lid Cap (17.8mm) 4.00VDC ± 0.1VDC (1.7A)
Stand by 1.65VDC (0.7A)
Full Porous Cap (15.0mm) 4.35VDC ± 0.1VDC (1.85A)
Stand by 2VDC (0.85A)
Pump resistance @ 700°C** < 6k
Permissible gas temperature
Standard Temp. -100 to 250°C
Gas flow rate 0 to10 m/s
Repetitive permissible acceleration 5 g
Incidental permissible acceleration 30 g
* 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
ELECTRICAL CONNECTION
Leadwires
Molex Connector
1: Pump (Red)
2: Common (Black)
3: Heater (Yellow)
4: Sense (Blue)
5: Heater (Yellow)
Pump (Red)
Common (Black)
Heater (Yellow)
Sense (Blue)
Heater (Yellow)
Honeywell
© 2009 Honeywell International Inc. 2 www.honeywell.com
OUTLINE DRAWINGS
Molex mating connector
39-01-2061 (plastic plug)
39-00-0041 (pins)
GMS10RVS
GMS10WH
KGZ12SHORT
KGZ12
All dimensions in mm.
Sensor lengths are approximate.
Honeywell
Porous Lid Cap
Porous Lid Cap
Full Porous Cap
Porous Lid Cap
Mass: 195g
Mass: 24g
Mass: 20g
Mass: 105g
Both KGZ12Short & KGZ12
Length = 200mm min
20 AWG
KGZ50
Porous Lid Cap
Mass: 64g
Data Sheet
GMS10, KGZ12 and KGZ50 Oxygen Sensors - Probe Style
© 2009 Honeywell International Inc. 3 www.honeywell.com
Characteristics Min. Typ. Max. Unit
Oxygen pressure range 2 3000 mbar
Accuracy 5
Internal operational temperature (Porous Lid Cap) 700 (4.00VDC)
°C
Internal operational temperature (Full Porous Cap) 700 (4.35VDC)
Response time (10-90% step, Porous Lid Cap) 15
s
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 ~180
PERFORMANCE CHA RACTERIS TIC
ORDERING INFORMATION
Part number Probe Length Permissible Gas
Temperature Sensor Response Termination
GMS10RVS 80mm
-100 to 250°C < 15s 150mm Cable, Molex Connector
GMS10WH 80mm
-100 to 250°C < 4s 150mm Cable, Molex Connector
KGZ12SHORT 220mm -100 to 250°C < 15s Leadwires, 20 AWG, 200mm
KGZ12 420mm
-100 to 250°C < 15s Leadwires, 20 AWG, 200mm
KGZ50 80mm
-100 to 250°C < 15s 1.2m Cable, Molex Connector
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.
Honeywell
Data Sheet
GMS10, KGZ12 and KGZ50 Oxygen Sensors - Probe Style