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Supporting catalytic combustion (LEL) sensor modules with sensor identification and manufacturing data
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Sensor diagnosis, temperature compensation and auto-zeroing
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LCD with backlight color varying according to alarm status
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Calibration due date
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3 wires for 4-20 mA and RS485 ModBus output
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Infrared remote programmer for settings, calibrations and adjustments
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Error codes for easy troubleshooting
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Recoverable factory settings
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IP67 rating
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IECEx certification
LEL catalytic combustible smart sensor
$0.00
The mPower Electronics VOXI LEL MP820 is a plug-and-play combustible gas sensor for fixed monitoring in oil, gas, chemical, and industrial applications.
In stock
The VOXI LEL MP820 is a point-type combustible gas transmitter designed with smart sensor technology and integral flameproof enclosure for fixed applications. Features catalytic combustible-gas sensors with auto-zeroing and offline calibration. Three-wire 4-20 mA analog and RS485 digital signal outputs standard. IP67 rated with IECEx certification. Suitable for oil & gas, petrochemical, chemical, metallurgical, pharmaceutical, semiconductor, and environmental monitoring applications.
Description
LEL catalytic combustible smart sensor
The VOXI LEL MP820 is a point-type combustible gas transmitter designed with smart sensor technology and integral flameproof enclosure for fixed applications. Features catalytic combustible-gas sensors with auto-zeroing and offline calibration. Three-wire 4-20 mA analog and RS485 digital signal outputs standard. IP67 rated with IECEx certification. Suitable for oil & gas, petrochemical, chemical, metallurgical, pharmaceutical, semiconductor, and environmental monitoring applications.
Features
Specifications
- Size
- 8.9 x 5.9 x 4.9 in (226 × 150 x 125mm)
- Weight
- 5.7 lbs (2.6 kg)
- Temperature
- -40° to +158°F (-40° to +70°C)
- Humidity
- 10% to 95% Relative Humidity (non-condensing)
- Sensor
- Catalytic combustion (LEL) sensor modules
- Configuration
- Via remote infrared programmer
- Response time
- 15s t90
- Sampling
- Diffusion
- Power
- <5W, 10-30 VDC supply
- Outputs
- Analog: 4-20mA (3 wires), Digital: RS-485, ModBus, 3 relays
- IP rating
- IP-67
- Housing entries
- 4 Conduit entries ¾” NPT, 1 Port M28x1 fitting
- Safety Certifications
- IECEx Ex db IIC T6 Gb (non-Wireless), Ex tb IIIC T80°C Db (non-Wireless), Ex db ia IIC T6 Gb (Wireless), Ex ia tb IIIC T80oC Db (Wireless), CNEX Ex d IIC T6
- EMI/RFI
- Compliant with EMC Directive 2014/30/EU
- Housing
- Explosion-proof aluminum alloy
- Pressure
- 86 to 106 kPa (0.85 to 1.05 atm)
- Display
- 4-digit segmented LCD
- Installation
- Pipe bolt and wall mount
- Warranty
- 2 years
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