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Instruction Manual for mPower Electronics models including: MP820 Combustible Gas Transmitter, MP820, Combustible Gas Transmitter, Gas Transmitter, Transmitter
22 hours ago — The VOXI LEL MP820 is a point-type combustible gas transmitter designed modularly with smart sensor ... • Quick Start Guide. • Calibration Certificate. Optional.
23 ore fa — The VOXI LEL MP820 is a point-type combustible gas transmitter designed modularly with smart sensor ... • Quick Start Guide. • Calibration Certificate. Optional.
Compliant with EMC Directive 2014/30/EU. Safety. Certifications. IECEx Ex db IIC T6 Gb (non-Wireless). Ex tb IIIC T80°C Db (non-Wireless). Ex db ia IIC T6 Gb ...
File Info : application/pdf, 2 Pages, 439.56KB
DocumentDocumentLEL 1-866-mPower7 MP820 Combustible Gas Transmitters The VOXI LEL MP820 is a point-type combustible gas transmitter designed modularly with smart sensor technology and an integral flameproof enclosure for fixed applications. The versatile platform offers catalytic combustible-gas sensors with auto-zeroing and offline calibration. Three-wire 4-20 mA analog and RS485 digital signal outputs are standard, while wireless output is optional. Various applications include oil & gas, petrochemical, chemical, metallurgical, pharmaceutical, semiconductor, environmental monitoring, and other industry facilities. Features, Functions and Benefits · Supporting catalytic combustion (LEL) sensor modules with sensor identification and manufacturing data · Sensor diagnosis, temperature compensation and auto-zeroing · LCD with backlight color varying according to alarm status · Calibration due date · 3 wires for 4-20 mA and RS485 ModBus output · Infrared remote programmer for settings, calibrations and adjustments · Error codes for easy troubleshooting · Recoverable factory settings · IP67 rating · IECEx certification · Optional ISM 915MHz modem for wireless connectivity at no subscription fee (check availability) Ver 1.1 LEL Specifications Detector Specifications Size 8.9 x 5.9 x 4.9 in (226 x 150 x 125 mm) Weight 5.7 lbs. (2.6 kg) Sensors Catalytic combustion (LEL) sensor modules Calibration Two-point calibration (zero & span) Response Time 15s t90 Temperature -40° to +158°F (-40° to +70°C) Humidity 10% to 95% Relative Humidity (non-condensing) Pressure 86 to 106 kPa (0.85 to 1.05 atm) Power <5W; 10-30 VDC supply Sampling Diffusion Display 4-digit segmented LCD Configuration Via remote infrared programmer Outputs Analog: 4-20 mA (3 wires) Digital: RS-485, ModBus 3 Relays Wireless ISM 915MHz (optional) 1 mile line of sight Alarms LCD & LED flashing, relays for external alarm devices Housing Explosion-proof aluminum alloy Housing Entries 4 Conduit entries ¾" NPT 1 Port M28x1 fitting Installation Pipe bolt or wall mount IP Rating IP-67 EMI/RFI Compliant with EMC Directive 2014/30/EU Safety Certifications IECEx CNEX 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) Ex d IIC T6 Installation Pipe holding, wall mount Warranty 2 Years Sensor Options Sensor LEL (Combustibles) LEL-F (Combustibles with Filters) Range 0-100%LEL 0-100%LEL Resolution 1%LEL 1%LEL Dimensions in mm [inches] Standard · Gas Transmitter with Sensor installed · Rain Shield & Calibration Cap · Infrared Remote Programmer · Quick Start Guide · Calibration Certificate Optional · ISM 915 MHz Modem with Antenna · Mounting Bracket Power and output connections Distributed By: * Due to ongoing research and product improvement, specifications are subject to change without notice * Santa Clara · Houston · Shanghai · www.mpowerinc.com · HQ Office: (408) 320-1266 · 1-866-mPower7