YJJ ME3-HF Electrochemical Hydrogen Fluoride Sensor for HF Detection in Industrial Environmental Protection
Product Description:
ME3-HF Electrochemical Hydrogen Fluoride Sensor For HF Detection In Industrial Environmental Protection
Features:
ME3-HF electrochemical gas sensor is based on the principle of electrochemistry, using the measured gas on the sensor working electrode and the opposite electrode to undergo corresponding REDOX reaction and release charge, through the external circuit to form a current, the current size is proportional to the gas concentration, so as to achieve quantitative measurement of the target gas.
Detection gas hydrogen fluoride (HF)
Measuring range 0~10ppm
The maximum measurement limit is 100ppm
Sensitivity (0.4±0.15) uA/ppm
Resolution 0.1ppm
Response time (T90) ≤90S
Bias voltage 0mV
Load resistance (recommended) 10 Ω
Repeatability < 2% output value
Stability (/ month) < 2%
The output linearity is linear
Zero drift (-20℃ ~ +40℃) ≤0.2ppm
Operating temperature range -20℃ ~ 50℃
Humidity Range 15% to 90%RH Non-condensing
Pressure range standard atmospheric pressure ±10%
Service life 2 years (in the air)
Specifications:
| Response time (T90) | ≤90S |
| Load resistance (recommended) | 10Ω |
| Repeatability | < 2% output value |
| Zero drift | (-20℃ ~ +40℃) 0.2ppm |
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