TR-1000 Series is a high anti-drug products (anti-sulfide, silicon, chloride poisoning); 
 Imports CT sensor life of up to 5 years; 
 The standard 4-20mA signal output can be long-distance transmission; 
 Fixed flameproof structure, safe and reliable; 
 Advanced sensor technology, using imported sensor; 
 MCU intelligent control circuits, and process control testing; 
 Sensor with high sensitivity, rapid response, easy adjustment, stable; 
 Technical indicators: 
 ◆ detection principle: electrochemical, catalytic combustion; 
 ◆ Detection: Diffused; 
 ◆ Output signal: two-wire 4 ~ 20mA (catalytic combustion for three-wire); 
 ◆ Compatibility: can be used with all sub-wire gas alarm controller supporting, but also direct access to the DCS system or PLC; 
 ◆ signal line specifications: 3-conductor shielded cable, RVVP 3 x 1.0mm2 (depending on the transmission distance is the distance optional 0.75-2.5mm2); 
 ◆ Transmission distance: 1000 m; 
 ◆ Working voltage: 18V DC ~ 24V DC; 
 ◆ Operating time: continuous work; 
 ◆ T90 response time: <30s; 
 ◆ sensor working life: 3 years; 
 ◆ Working temperature: -20 ℃ ~ 70 ℃; 
 ◆ Operating Humidity: 5% -95% RH non-condensing state; 
 ◆ Repeatability: ± 1% of the LEL; 
 ◆ Linearity: 1% FS; 
 ◆ the flameproof Level: Ex d the IIC T6; 
 ◆ Protection grade: IP66; 
 ◆ shell material: explosion-proof cast aluminum corrosion shell; 
 ◆ Weight: 1.45kg; 
 ◆ Dimensions: 110 × 80 × 110 (mm); 
 Applications 
 It is widely used in petroleum, petrochemical, chemical, coal, metallurgy, electricity, paper, fire, municipal, medical, and other sectors of the production unit area or storage area.