These transmitters powered with a dc Voltage between 10 and 30 Volt provides an isolated 4-20 mA “current loop” output.
They are using electrochemical sealed selective diffusion membraned cells with built-in temperature compensator.
Their simplicity, small size and the used technology make them suitable for detection of toxic gases concentrations and leakages in unsafe industrial areas and confined spaces, offering a valuable contribution to the environmental safety and for various process applications.
Gasmelder B&C Electronics B12
Beschreibung
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Eigenschaften
Gas types and measuring ranges: see table on data sheet
Analog output: 4-20 mA isolated, "current loop" two wires
Power supply: 10 / 30 Vdc
Working Temperature: -30/+55 °C