Gas Detector, Leak Alarm Hydrogen Fixed Single Gas Detector, High-Precision Sensor, for Chemical, Petroleum, Pipeline

Technical parameter:Language: English can be setDetection gas: hydrogen H2Detection method: fixed, online detection, diffusion measurementDetection principle: electrochemistryDetection range: 0-1000ppmResolution: 0.1ppm, 1ppmRepeatability: ±2.0%Linearity error: ±2.0%Response time: ≤30 secondsRecovery time: ≤30 secondsMaximum transmission distance: 1100 meters (Rvv0.75 square mm shielded cable) Connection method: 3/4″NPT internal thread Housing material: Die-cast aluminum, explosion-proof and anti-corrosion Protection class: IP65 Working power: 24VDC (12-30VDC) Working temperature: -40～70℃ Working humidity: 10%~95%RH, no condensation Size: 210×170×85mm Weight: 1.8Kg

• Full-scale temperature digital automatic tracking compensation to ensure measurement accuracy.
• Adopt advanced microprocessor technology, fast response speed, high measurement accuracy, good stability and repeatability.
• On-site large-screen multi-parameter LCD display with backlight, intuitive display of gas concentration, type, unit, working status, etc.
• Independent air chamber, no on-site calibration is required to replace the sensor, and the key parameters of the sensor are automatically identified.
• The detection site has on-site sound and light alarm function, and the gas concentration exceeds the standard in real time, which is the safety guarantee for dangerous field operations.