TR-1000 Toxic Gas Detection Alarm Features: 1.Resistance to sulfide, silicones, chloride (excellent resistance to toxic) 2.CT sensor, long lifetime up to 3 years 3.Standard signal output 4-20mA, long-distance signal transmission 4.Stationary explosion-proof housing, safe & reliable 5.Intelligent monitoring circuit with microcontrollers 6.Highly sensitive sensor, quick response, easy adjustment, work stablely Technical Parameter: Test Principle: Electro-chemistry, catalytic combustion Test Method: Diffussion Signal Output: Three-wire 4~20mA Compatibility: Match to all our gas alarm controllor, directly access into DCS or PLC as well Signal Cable Size:Three-core shielded cable, RVVP3*1.0mm² (choose 0.75~2.5mm² based on transmission distance) Transmission Distance:1000m Work Voltage: 18VDC ~ 24VDC Work Type: Online Response Time: ≤30s (T90) Lifetime of sensor: 3 Years Repeatability: ±1% LEL Linearity: 1% F.S Explosion-Proof Class: ExdIICT6 IP Class: IP66 Housing Materlal: Anti-corrosion, anti-explosion cast aluminium housing N.W: 1.45Kg Work Condition Temperature:-20℃ ~ 70℃ (-4℉ ~ -94 ℉) Humidity: 5~95% RH (Non-condensation state) Application Production area & storage area ETC,. Such as petroleum, petrochemical, chemical, coal mine, metallurgy, electricity, papermaking, fire control, municipal, medicine industry. Power Supply: 220VAC ± 10%, 50Hz ± 5%
Features: 1.Resistance to sulfide, silicones, chloride (excellent resistance to toxic) 2.CT sensor, long lifetime up to 3 years 3.Standard signal output 4-20mA, long-distance signal transmission 4.Stationary explosion-proof housing, safe & reliable 5.Intelligent monitoring circuit with microcontrollers 6.Highly sensitive sensor, quick response, easy adjustment, work stablely