|
|
Mechanical Specifications
|
| Dimensions |
1.39″
diameter ´
0.58″ height |
| Weight |
Approximately
10 gram |
| Material |
Polypropylene |
| Electrolyte |
Etching
liquid |
| Connections |
Contact
pads |
| Gas
Supply |
Diffusion
through porous membrane |
| Nominal Range
|
0
to 200 PPM
|
| Maximum
Overload
|
1000
PPM
|
| Measuring
Principle
|
Electrochemical
Oxidation of H2S
|
| Working
Electrode Potential
|
+300
mV with respect to the reference electrode (Consult factory for
other usage.)
|
| Output
Signal, Zero, 25degC
|
0
to ±
0.75 mA
|
| Output
Signal, Span, 25degC
|
0.30
to ±
0.15 mA
/ PPM
|
| Operating
Temperature
|
-20
to 50o C (0 – 35o C recommended)
|
| Response
Time (10% to 90%)
|
<
60 s typical at 20o C
|
| Output
Linearity
|
Linear
|
| Stabilization
time
|
30
minutes when first installed in a circuit
|
| Operating
Pressure Range
|
±
0.2 atm
|
| Operating
Humidity Range
|
10
to 95% RH Continuous (0 to 100% intermittent)
|
| Estimated
Service Life
|
24
month (Depends on
application)
|
| Storage
Temperature Range
|
4
to 18o C Recommended
|
| Storage
Pressure Range
|
±
0.2 atm
|
| Storage
Humidity Range
|
60
to 80% RH Recommended without sealed package
|
| Storage
Life
|
1
years in sealed package
|
| Lower
Detection Limit
|
2
PPM depends on circuitry
|
| Resolution
|
±
2 PPM depends on circuitry
|
| Warranty
|
One
year (extended warranty available)
|
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