YJJ G4-C2H2 Infrared Acetylene Gas Sensor Non-Dispersive Infrared (Dual-Beam)

Product Description:

G4-C2H2 Infrared Acetylene Gas Sensor Non-Dispersive Infrared (Dual-Beam)

Features:

Acetylene (C2H2)

Detection principle: NDIR (Dual Beam)

Detection principle: Non-dispersive infrared (dual-beam)

Detection range: 0 to 100 % LEL

Detection range: 0 to 100% LEL

Accuracy: + 1 % of range

The detection accuracy is + 1% of the detection range

Pre alarm: 7 % LEL (settable)

Pre-alarm 7% LEL (settable)

Main alarm: 14 % LEL (settable)

Main alarm 14% LEL (settable)

Operating temperature: -10°C to 50°C

Operating temperature: -10°C to 50°C

Pressure: 800 hPa to 1100 hPa

Pressure: 800 hPa - 1100 hPa

Humidity: 0% to 95% rel. humidity

Humidity: 0% - 95% relative humidity

Warm up time: < 2 Min.

Preheating time: less than 2 minutes

Response time: < 5 s

Response time < 5 seconds

Electrical data/Power supply data

Operating voltage: 5,0V DC +/- 5%

The operating voltage of the air chamber is 5,0 V DC +/- 5%

Drive current: 70mA

switch on current approx. 140mA

The driving current is 70mA

The starting current is approximately 140mA

Outputs: 2 Signal outputs (Open

collector),Modbus Open Protocol

Output 2 signal outputs (open circuit)

Modbus public protocol

Mechanical data/Mechanical data

Dimensions L x W x H 100 mm x 20 mm x 20 mm

(Depending an Detection range)

Dimensions: L x W x H 100 mm x 20 mm x 20 mm

It varies according to the range of the detector

Storage temperature -25 to 60°C

Storage temperature: -25-60°C

Specifications: