Features: 1. The explosive-proof grade for Exd Ⅱ CT6 2. Import combustible gas sensor is of high precision, long life 3. The automatic temperature and humidity compensation, zero point and full scale drift compensation 4. The impact of high concentration of gas automatic protection function 5. Three wire system 4 ~ 20 ma output 6. Two cable service entrance, convenient installation 7. Independent air chamber structure, quick response and excellent stability Technical indicators: Detection of gas: a combustible gas in the air Detection principle: principles of catalytic combustion, thermal conductivity, ir is optional Test method: fixed, on-line detection, dispersive measurement, and pump suction is optional Measuring range: 0-100% LEL, 5% Vol, 20% Vol, 50% Vol, 100% Vol Resolution: 0.1% LEL or 0.1% Vol Pure c: plus or minus 3% FS Heavy after sex: plus or minus 1.0% Linear error: plus or minus 2.0% Zero drift: plus or minus 2.0% FS/year Span drift: plus or minus 3.0% FS/year or less Display way: liquid crystal display (optional) Response time: 10 seconds or less Recovery time: 30 seconds or less Explosion-proof marks: Exd Ⅱ CT6 Explosion-proof connection thread: 3/4 "NPT or client customization Signal output: 4 ~ 20 ma current three-wire system standards The maximum transmission distance: 1100 m (RVV0.75 three core shielded cable) Working temperature: - 20 ℃ ~ + 70 ℃ Relative humidity: 10% ~ 95% RH (gel) 24 VDC power supply: + 5 VDC Weight: 1.5 Kg
Features: 1. The explosive-proof grade for Exd Ⅱ CT6 2. Import combustible gas sensor is of high precision, long life 3. The automatic temperature and humidity compensation, zero point and full scale drift compensation 4. The impact of high concentration of gas automatic protection function 5. Three wire system 4 ~ 20 ma output 6. Two cable service entrance, convenient installation 7. Independent air chamber structure, quick response and excellent stability
