الوصف

GT-SAT**0G fixed point type gas detector (combustion)
It is an industrial combustible and explosive gas leakage detection instrument with the function of on-site audible and visual alarm, adopting domestic superior intelligent sensor, LCD display, with LED status indicator, easy to maintain. It is widely used in petroleum, petrochemical, metallurgy, gas, chemical and other industrial sites.
Technical parameter
Detection gas: combustible gas in air.
detection principle: catalytic combustion
Detection method: natural diffusion
Measuring range: ****0% LEL
Alarm mode: sound and light
Alarm accuracy: ± 3% FS
Repeatability: ± 1.0%
Linear error: ± 1.0%
Response time: T*0 ≤ *0 seconds
Recovery time: ≤ *0 seconds
Electrical characteristics
Working power supply: *4V DC*6V Maximum power consumption: 2.5W
Signal output: linear two-wire ***0mA standard current, RS**5 can be output simultaneously
Alarm output: a group of passive normally open contacts (MAXDC*0V/2A, AC**5V/2A)
Operation mode: /infrared remote control
Status indication: green power light, red alarm light, yellow fault light
Mechanical properties
Main material: ADC*2 die-cast aluminum***4 stainless steel
Explosion-proof connecting thread: M*0 * 1.*-G3/4
Protection grade: IP*5
Weight: about 1.8KG
Use environment
Working temperature: - *0 ° C~**0 ° C
Relative humidity: *0%~*5% RH (non condensing)
Qualification standard
Explosion-proof certification: CNEx*2.***8x
Fire protection certification: CNAS ZRC*3P*****0ROS
Measurement certification: CPA