The sensor unit MC2 houses a module with μController, analog output and power supply in addition to the electrochemical and catalytic Pellistor sensor element including amplifier. The μController calculates a linear 4 – 20 mA (or 2 – 10 V) signal out of the measurement signal and also stores all relevant measured values and data of the sensor element. Calibration is done either by simply replacing the sensor unit or by using the comfortable, integrated calibration routine directly at the system.

APPLICATION :
The μGard®2 Sensor MC2 is used for the detection of Toxic gases or Combustible gases or for oxygen monitoring wherever a typical 4 – 20 mA (or 2 – 10 V) signal is required.

FEATURES :

 Digital measurement value processing incl. temperature compensation
 Internal function control with integrated hardware watchdog
 Data / measured values in μC of the sensor unit, therefore simple     exchange uncalibrated <> calibrated
 High accuracy, selectivity and reliability
 Low zero point drift
 Long sensor life time
 Hardware & software according to SIL2 compliant development process
 Easy maintenance and calibration by exchange of the sensor unit or by comfortable on-site calibration
 4 – 20 mA (or 2 – 10 V) analog output with selectable signal output for special mode, fault etc.
 Reverse polarity protected, overload and short-circuit proof
 Housing for integration of the sensor unit
 IP 65 version

Click here for all types of Toxic gas sensor transmitter

Click here for all type of Combustible/Flammable gas sensor transmitter