|
|
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 |
|
|
PCO10000 |
| Maximum
Overload |
10,000
PPM |
| Measuring
Principle |
Electrochemical
Oxidation of CO |
| Working
Electrode Potential |
0
to +5 mV with respect to the reference electrode |
| Output
Signal, Zero, 25 oC |
-1.0
to ±
2.0 mA |
| Output
Signal, Span, 25 oC |
0.003
to ±
0.0015 mA
/ PPM |
| Operating
Temperature |
-20
to 50o C (0 – 35oC recommended) |
| Operating
Pressure Range |
±
0.2 atm |
| Operating
Humidity Range |
10
to 95% RH Continuous (0 to 100% intermittent) |
| Estimated
Service Life |
2
Years |
| 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 |
5
PPM (depends on circuitry) |
| Resolution |
±
5 PPM (depends on circuitry) |
| Zero
Reproducibility |
±
5% of reading |
| Span
Reproducibility |
±
3% (0-1000 PPM) |
| Output
Linearity |
Linear |
| Effect
of Orientation |
None |
| Response
Time (t-90) |
<
10s typical at 20o C |
| Stabilization
time |
15
minutes when first installed in a circuit |
| Long
Term Drift – Zero |
Zero
Signal ≤ ±
2 PPM / month |
| Long
Term Drift – Span |
Span
Signal ≤ ±
5% of reading per month |
| Temperature
Effect |
Zero
≤ 1 PPM / o C |
|
|
Span
≤ 1% per o C |
| Effect
of Pressure |
Zero
signal < 1 PPM per 0.1 atm |
|
|
Span
signal < 1% per 0.1
atm |
| Warranty |
Two
year (extended warranty available) |
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