AD81 GE Sensing, AD81 Datasheet
AD81
Manufacturer Part Number
AD81
Description
SENSOR GAS FOR CO/NO2 EXHAUST
Manufacturer
GE Sensing
Series
-r
Type
CO2, NO2r
Datasheet
1.AD81.pdf
(2 pages)
Specifications of AD81
Oxygen Range
-
Accuracy
-
Output
0.3 ~ 2 V
Operating Temperature
-10°C ~ 55°C
Voltage - Supply
4.8 V ~ 5.2 V
Current - Supply
-
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DESCRIPTION:
Gas sensor made of thick film element.
FEATURES:
• Two sensing element on one chip:
• Low influence of ambient atmosphere
• Typical applications include automatic damper
DATA:
Operating conditions:
Operating temperature ........... -10 to + 55
Storage temperature .............. -30 to + 85
Load Resistor R
Heater resistance ....................... 19
Rated power consumption P
Rated working voltage of circuit V
Parts and material:
Sensing element .......... Semiconducting oxide
Thick film heater ............................ Platinum
Case .............................................. Nylon 66
Pin .............................................. Nickel alloy
Flame arrestor ............................................
Sensitivity characteristics:
Mechanical characteristics:
Output voltage
in clean air
Voltage
change in gas
Power
consumption
Test
Vibration Frequency:
Shock
g
............................................... 5 ± 0.2V d.c.
......................................... 5 ± 0.2 Vrms a.c.
.... Double 100-mesh stainless gauze(SUS316)
exhaust gas)
in automotive cabin.
for CO(gasoline exhaust gas) and NO
Crown Industrial Estate, Priorswood Rd
Taunton, Somerset TA2 8QY UK
Tel +44 (0)1823 335200
Fax +44 (0)1823 332637
Condition
Amplitude (10 - 50Hz):
Acceleration (50 - 500 Hz) 10G
Recipricol scanning time:
Test time: 2 hours each for X, Y and Z directions
Acceleration:
Number of impacts:
GAS SENSORS : TYPE AD81
CO & NO
620mW (nom)
L
Specification
-0.5 – 0.15V 2ppm of NO
.............................. Variable
2 – 0.3 V
2
GAS SENSOR
S
..... 20mW nom
Conditions
C
........................
Edison, New Jersey 08817-4695 USA
10 - 500 Hz
2 mm
5 min
100G
5
2
(diesel
(nom)
Tel +1 (732) 287 2870
Fax +1 (732) 287 8847
2
o
o
808 US Highway 1
C
C
DIMENSIONS:
Typical gas sensitivity:
Performance
Should satisfy the
specifications shown in the
sensitivity characteristics
St Marys, Pennsylvania 15857-3397 USA
Fax +1 (814) 781 7969
Tel +1 (814) 834 9140
PROVISIONAL DATA
967 Windfall Road
Dimensions in mm
Data sheet D-AD81-1
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AD81 Summary of contents
Page 1
... GAS SENSORS : TYPE AD81 CO & NO GAS SENSOR 2 DESCRIPTION: Gas sensor made of thick film element. FEATURES: • Two sensing element on one chip: for CO(gasoline exhaust gas) and NO exhaust gas) • Low influence of ambient atmosphere • Typical applications include automatic damper in automotive cabin. ...
Page 2
... GAS SENSORS : TYPE AD81 CO & NO GAS SENSOR 2 NOTES: Pin allocation and standard test circuit: WARNING: Do not use if the case or wire netting is damaged, otherwise built-in heater may cause explosions or fires. Do not disassemble or change any parts. Use only within specified conditions. Crown Industrial Estate, Priorswood Road ...