Bootstrap Example
Stand Alone Explosion Proof Transmitter M2 Series

Features

• Operates independent of a controller
• Direct digital readout on backlit LCD
• Available for LEL, H2S, CO, and O2
• 4 - 20 mA & digital Modbus outputs standard
• 2 fully programmable alarm relays & fail relay
• Non-intrusive calibration via magnetic wand
• H2 specific LEL version available
• Patented water repellent sensor coating
• User friendly setup push buttons & LCD menus
• IR Sensors available for LEL & CO2

SensorsLEL  O2 H2S CO
Measuring Ranges0 - 100% LEL0 - 25% Vol.0 - 100 ppm0 - 300 ppm
Analog Outputs4 - 20 mA signal, into 500 ohms impedance max, corresponding to 0 - full scale 
Digital OutputsModbus RTU output standard, fully configurable, 2-wire RS-485, 1200 to 19.2k baud    
Alarm SettingsFully programmable alarm set points, increasing / decreasing, latching / self-resetting, on delays, off delays, normally
energized or de-energized, programmable deadband, programmable smoothing filter
Alarm IndicationVisual LED’s. Alarm 1, Amber; Alarm 2, Red; Fail, Red
Relays5 amp form C contacts for alarm 1, alarm 2, and fail    
Operating Temp.-4°F ~ 122°F (-20°C ~ 50°C)    
Relative Humidity5 - 95% RH non-condensing  
LocationIndoor or outdoor. Explosion proof for Class I, Div. 1, Groups B, C, and D.(Oxygen available in non XP version also)    
Operating Voltage 19 V DC - 30 V DC    
ApprovalsIR LEL sensors: C/US approval standard Catalytic LEL sensors: UL standard, CSA optional H2S and CO sensors: CSA    
WarrantyOne year material and workmanship    
Model Item Quantity Unit Price Line Total
Default Title - Stand Alone Explosion Proof Transmitter M2 Series
$ 0.00
$ 0.00

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