Product Features

Long lifespan, high sensitivity, low drift, stable and reliable operation

Modular sensors, different types of gas detection probes can be interchanged

Two level concentration alarm with relay output function

LCD display, Chinese interface, combined with two LED indicators for first level alarm and second level alarm

Stainless steel shell, sturdy, waterproof, corrosion-resistant, can adapt to any harsh environment

Double circle joint design, convenient for wiring

4-20mA standard analog output and RS485 digital output, suitable for various control instruments and DCS/PLC systems

Both the controller and remote control can be used for parameter setting

Two switch passive contact outputs

Adopting explosion-proof design suitable for hazardous conditions Zone 1 and Zone 2

performance metrics

Gas detection:Combustible gas, toxic gas

Sampling method: natural diffusion

Detection principle: catalytic combustion/electrochemical/infrared sensor

Concentration units:% LEL, ppm,% VOL

Response time:<30s

Load resistance: ≤ 500 Ω

Detection accuracy: ± 5% F.S

Repeatability: ± 3% F.S

Environmental conditions: Combustible gas temperature: -40 ℃~70 ℃

Toxic gas temperature: -20 ℃~50 ℃

Professional level: ExdIICT6

Protection level: IP65

Power supply: DC24V ± 25%

Output signal: Analog quantity: 4~20mA

2 passive contacts 0.5A/AC220V

Digital quantity: RS-485

Power consumption: ≤ 3W

Cable usage: ≥ RVVP 3 × 1.5mm²Or ≥ RVVP 4 × 1.5mm²

Maximum distance between detector and host: ≤ 1000m

Pressure limit: 86kPa~106kPa

Electrical interface (thread): G1/2, G3/4, etc

Shell color: Stainless steel metal color

Weight: 3400g

Shell material: stainless steel