Carbon dioxide, Hydrocarbons, Methane and jet fuel vapours
- Single sensor
- Low power consumption
- Dual temperature compensated pyroelectric infrared detectors
- Fast response with accurate low-level gas detection
- Long sensor life
- Water / dust tight / corrosion resistant polycarbonate enclosure
- Linear analog (4 - 20 mA) output
The AST-I series of analog transmitters are high quality, industrial, dual beam, referenced transmitters with miniature infrared sensors, analog output and water / dust tight, corrosion resistant, non-metallic enclosures..
The AST-ICD detects carbon dioxide (CO2) with a choice of one of three different ranges.
The AST-IHC detects hydrocarbons, methane (CH4) and jet fuel vapours.
Care should be taken to not spray the sensor head in wet environments. The sensor vent opening has a microporous PTFE filter attached which provides splash protection only, it is not designed to provide protection from the application of pressurized water.
AST-ICD & AST-IHC Industrial Infrared Transmitters
Carbon dioxide (CO2), Hydrocarbons, Methane (CH4), jet fuel vapours
Water / dust tight, NEMA 4, IP66, corrosion
Resistant ABS with hinged, secure door
Copper coated interior to reduce RF interference
244 g (8.6 oz)
165 x 156 x 92 mm / 6.5 x 6.125 x 3.625 inches
4 digit, 7 segment LCD
4 internal push buttons for servicing
Linear 4 - 20 mA analog (10 bit resolution with current limit)