MSR Germany LEL Gas Senor Transmitter
267639
MSR sensor unit MC2 houses a module with µController, analog output, and power supply in addition to the pellistor sensor element including an amplifier. The µControll 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.
Application: detection of combustible gases,Gas Leak and Fire Detection
MSR Germany LEL Gas Senor Transmitter Exchangeable sensor unit includes digital value processing, temperature compensation, and self-control for the continuous monitoring of the ambient air.
Features:
- Digital measurement value processing incl. temperature compensation.
- Internal function control with integrated hardware watchdog
- High accuracy and reliability
- Long sensor lifetime
- Hardware & software according to SIL2 compliant development process
- Easy maintenance and calibration by the exchange of the sensor unit or by comfortable onsite 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 the integration of the sensor unit
- Display with two open-collector outputs for horn (resettable) and warning lamp (option).
Additional information
| Weight | 1 kg |
|---|---|
| Make | MSR |
| Model | MC2 |
| Accuracy | ± 1 % LEL (CH4) |
| Sensor Element | Pellistor (catalytic bead) sensor P34XX |
| Gas Type | Combustible gases, see Order Information |
| Display resolution | 0,1 % UEG |
| Temperature Range | -30 °C to +60 °C (-22 to 140 °F) |
| Humidity Range | 5 – 95 % RH not condensing |
| Pressure Range | Atmospheric ± 10 % |
| Storage Temperature Range | + 5 °C to + 30 °C (41 °F to 86 °F) |
| Storage time | 6 months |
| Protection class | IP 65 (only if mounted in housing type A, D or N) |
| Mounting | Screw mounting / M25 |
| Wire connection | Screw-type terminal min. 0.25 mm2, max. 1.3 mm2, 3-pin, 24 to 16 AWG |
| Dimension | (D x H) 24 x 22 mm (0.94 x 0.87 in.) |
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