Download specification sheet for oxygen sensor type o2/m-100

ELECTROCHEMICAL GAS SENSORS
SPECIFICATION SHEET FOR OXYGEN SENSOR
TYPE O2/M-100
PERFORMANCE CHARACTERISTICS
Nominal Range
Maximum Overload
Expected Operation Life (1)
Output Signal
Sensitivity
Resolution
t90 Response Time
Temperature Range
Temperature Coefficient
Pressure Range
Pressure Coefficient
Relative Humidity Range
Baseline in pure Nitrogen
Expected Long Term Output
Drift
Recommended Load Resistor
Bias Voltage
Repeatability
Output Linearity
0 – 30%
100%
3 years in air
1.6 to 2.6 mA in air
100 ± 24 μA / %
0.05%
< 10 sec
- 40 °C to + 50 °C
0.3% signal / °C
Atmospheric ± 10%
No data
15% to 90% R.H. noncondensing
0.1% equivalent
< 2% signal loss/month
10 Ohm
-600 mV
< 2% of signal
Linear
PHYSICAL CHARACTERISTICS
Weight
Position Sensitivity
Storage Life
Recommended Storage
Temperature
Warranty Period
~ 5.4 g
None
Six months in container
5 °C – 20 °C
12 months from date of
dispatch
RoHS compliance
Conformity to RoHS
directive
Miniature-Size Outline Dimensions
BOTTOM VIEW
Reference
Sensing
Counter
90°
(1)
The lifetime is not limited by the consumption of internal
components
Performance data conditions:
20 °C, 50% RH and 1013 mbar
18 mm
SIDE VIEW
13.5 mm
PCD
20 mm
Further information can be found in the document MEM2
Application Note Oxygen Sensor.
APPLICATIONS
Safety and Environmental Control
For Portable Gas Detectors
REV.: 08/2011
Phone: +41 43 311 72 00
Fax : +41 43 311 72 01
Email: [email protected]
www.membrapor.ch
5 mm
Pin Projection
1.5 mm Pins
on 13.5 mm PCD
Page 1 of 2
MEMBRAPOR AG
Birkenweg 2
CH-8304 Wallisellen
Switzerland
ELECTROCHEMICAL GAS SENSORS
SPECIFICATION SHEET FOR OXYGEN SENSOR
TYPE O2/M-100
TEMPERATURE DEPENDENCE
The output of an electrochemical sensor varies with temperature. The graph below shows the variation in output with
temperature for this type of sensor. The result is shown in the graph as a mean for a batch of sensors, along with
observed extreme values. The sensitivity dependence is expressed as a percentage of the signal at 20 °C.
Sensitivity Temperature Dependence
110%
Output (referenced to 20 °C)
105%
100%
Mean
Max
Min
95%
90%
85%
80%
-40
-30
-20
-10
0
10
20
30
40
50
Temperature [°C]
LINEARITY AND RESOLUTION
Resolution
Output Signal vs Concentration
200
28
180
24
160
140
20
Signal [uA]
Signal (% O2 indication)
32
16
12
8
Output
Signal
4
Linear
Response
120
100
80
60
40
20
0
0
0
5
10
15
20
Oxygen Concentration [%]
25
30
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2
Oxygen [%]
The data contained in this document is for guidance only. Membrapor AG accepts no liability for any consequential losses, injury or damage resulting
from the use of this document or the information contained within it. The data is given for guidance only. Customers should test under their own
conditions, to ensure that the sensors are suitable for their own requirements.
REV.: 08/2011
Phone: +41 43 311 72 00
Fax : +41 43 311 72 01
Email: [email protected]
www.membrapor.ch
Page 2 of 2
MEMBRAPOR AG
Birkenweg 2
CH-8304 Wallisellen
Switzerland