YJJ COCL2 3E 1 1731-031-14049 Electrochemical Gas Sensor For Gas Detection Instruments
Product Description:
YJJ COCL2 3E 1 1731-031-14049 Electrochemical Gas Sensor for Gas Detection Instruments
Features:
COCL2 3E 1
Product features
High-precision electrochemical sensor
The shell design features small holes to restrict the diffusion of gases.
The output signal of the sensor is directly proportional to the concentration within the ppm range.
Technical Specifications
Performance characterization
Gas type Phosgene/COCL2 Product Description
COCL2 3E 1
Sensor Principle - Electrochemistry
Range 0–1 ppm
Maximum load None Sensitivity
650 nA/ppm ± 150 nA/ppm
Zero-point current < ±10 nA
Resolution
0.02 parts per million
Bias 0 mV
Response time (T90) ≤ 120 seconds
Linearity < 10% FS
Long-term stability < 5%/6 months
Working conditions Working temperature
-20 ℃ to 40 ℃
Work humidity
15 to 90%RH (no condensation)
Storage time
6 months (in a dedicated packaging box)
Service life
1 year in the air
Specifications:
| Zero-point current | < ±10 nA |
| Resolution | 0.02 parts per million |
| Bias voltage | 0 mV |
| Response time (T90) | ≤ 120 seconds |
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