Analyzers and systems for flue and combustible gas

CH4 - CO - C3H8 monitor

Mod. Pellox

This device is designed to monitor concentration with a fixed edge of 5% of LEL (Lower Explosive Limit)  that for CH4 is 0.25% in volume. Pellox is based on a catalytic oxidation sensors (called Pellistor) especially studied to measure combustible gas.

The use of catalytic sensor has several advantages:

1) Very good zero stability

2) Linear output

3) Short warm up time

4) long life time

 

The device has a relay output SPDT 

When the alarm is on start a visible signal (red led on the upper side of the enclosure) and an acoustic one, more than deactivating relay output.

The output is also deactivate in case of pellox fault.

The Pellox is located in a little and  light box to be fixed on DIN rail; has also extractable connection for a quick and easy put in to service.

It works both with AC  and  with DC (isolated) to meet every need about installation.

Technical data

Power supply required:

18-36 VDC

12-25 VAC

Max power consumption

5 W

Alarm fixed edge:

0.5% LEL

Max current on the relay:

1A.@24Vac o 1A@24Vdc

Dimensions

80x36x125

Connections

extractable screw fastened