ME3-HF electrochemical hydrogen fluoride sensor Introduction: The ME3-HF electrochemical gas sensor is based on the electrochemical principle, which uses the measured gas to generate corresponding Redox on the working electrode and the counter electrode of the sensor and release charges, and forms a current through the external circuit. The current is proportional to the gas concentration, so as to achieve the quantitative measurement of the target gas. Widely suitable for detecting HF in industry and environmental protection Features: Low power consumption, high accuracy, and high sensitivity Wide linear range and strong anti-interference ability Excellent repeatability and stability Technical parameters: Detection gas: hydrogen fluoride (HF) Range: 0-10ppm Maximum measurement limit: 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% of output value Stability (per month): ＜ 2% Output linearity: linear Zero drift (-20 ℃~+40 ℃): ≤ 0.2ppm Operating temperature range: -20 ℃~50 ℃ Humidity range: 15%~90% RH without condensation Pressure range: standard atmospheric pressure ± 10% Service life: 2 years (in air)
Introduction: The ME3-HF electrochemical gas sensor is based on the electrochemical principle, which uses the measured gas to generate corresponding Redox on the working electrode and the counter electrode of the sensor and release charges, and forms a current through the external circuit. The current is proportional to the gas concentration, so as to achieve the quantitative measurement of the target gas. Widely suitable for detecting HF in industry and environmental protection
