N.E.T. - Model SHM/SHP -Single Header Catalytic Bead Sensor for Methane and Combustible Gas Detection
Our SHM/SHP Pellistor, or catalytic bead sensor, line is selected by N.E.T. and manufactured, on OEM basis, by the companies leading in the field. The sensor monitors the presence of a combustible gas or vapor in air (or atmospheres containing oxygen) up to the Lower Explosive Limit (LEL). SHM/SHP Pellistors consist of a matched pair of elements mounted on a single header and protected by a metal mesh filter. Both types have a standard 4-series enclosure (D20.4 mm x H100) to fit a standard gas detector. SHM housing is of stainless steel, while SHP’s is of plastic. The standard dimensions and the electrical output make our Pellistor perfectly compatible with a wide range of commercially available Gas Detection Systems and remote flammable gas detector heads.
SHM/SHP Pellistors exhibits excellent long term zero and sensitivity stability and a high level of resistance to catalytic poisons. The highly automated manufacturing procedure employed results in a repeatable, reliable sensor which, unlike similar devices, requires no trimming resistor to enable the detector to be matched with a compensator.
- Hydrogen (H2)
- Ammonia (NH3)
- Methane (CH4)
- Acetylene (C2H2)
- Acetic acid
- Cyclo-hexane
- Ethanol
- Ethylene
- Iso-butane
- Iso-propanol
- N-butane
- N-hexane
- Styrene
- Ammonia
- Carbon monoxide
- n-octane
- Acetone
- Cyclo-pentane
- Ethyl acetate
- Hydrogen
- Iso-octane
- Methanol
- N-heptane
- N-pentane
- Toluene
- Propylene
- Xylene
