Diya Instruments

Detection factor 

Single gas (carbon monoxide CO, hydrogen sulfide H2S, oxygen O 2, combustible gas Ex, CO2 CO2, VOC, etc.),

Depending on the site environment and user needs

Scope of detection

Depending on the site environment and user needs

resolution ratio

0.001ppm (0-10ppm high-precision) / 0.01ppm (0 ~ 10 ppm);0.01ppm (0 ~ 100 ppm),0.1ppm (0~1000 ppm), 1ppm (0~1000 ppm); 0.1% LEL; 0.1%, 0.01%Vol

Detection principle

Electrochemistry, catalytic combustion, infrared, thermal conductivity, semiconductor, PID light call away, etc., according to the range, site environment and user needs

Sensor life

Electrochemical 2-3 years, catalytic combustion 2-3 years, infrared 5-10 years, thermal conductivity 2-5 years, and PID 2-3 years

detection mode

Built-in pump suction type, can be switched to diffusion, diffusion + pump suction detection mode

display mode

LCD

Display content

Real-time concentration, unit, gas name, alarm status, time, storage state, communication state, power quantity, charging state, etc

Detection accuracy

Typical accuracy: ± 3% FS (optional higher precision sensor)

uncertainty

≤±2%

degree of linearity

≤±3%

repetitiveness

≤±2%

response time

T 9,020 sec

recovery time

Admito 30 seconds