Sensor Type:

Continuous diffusion

Function:

Transmitter type

Service:

Indoor or outdoor locations
Including hazardous areas

Measuring range 1:

0-2000 ppm
Semiconductor cell

Measuring range 2:

0-100% LEL
Catalytic cell

Measuring range 3:

0-100% Volume
Thermal conductivity cell

Sensor life:

3 to 5 years typical

Accuracy:

± 3% of full scale

Response time:

T90 < 15 sec. With 100% LEL of methane applied

Zero drift:

Less than 3% of full scale per year

Electrical Classification:

Explosion-proof, Ex d IIB T5

Storage Temperature range:

-30℃ to 60℃

Warranty:

One year

Approval:

Korea Occupational Safety Association/NEPSI (China)

Operating Temperature range:

Electronics -40℃ to 70℃
Standard sensor -50℃ to 80℃
High Temp. sensor -50℃ to 250℃

Storage Temperature range:

-40℃ to 70℃

Operating Humidity range:

5 to 100% RH

Operating Pressure range:

ATM. ± 10%

MECHANICAL SPECIFICATION

Weight:

500g

Material:

Cast aluminum

Mounting Type:

2" Pipe Mount/Surface Mount

ELECTRICAL SPECIFICATION

Electrical protection:

EMI/RFI by EN 50082-1

Input Power:

24V.DC nominal
18 to 31V.DC / 230mA max.

Output Signal:

4-20mA(600 ohms max. load)

Cable Requirements:

3-wire shield cable. Max distance 2500M

Conduit connection:

1/2" & 3/4" PT & NPT