The Model 4101-02 Combustible Gas Sensor Mod- ule is designed for use in conjunction with industry standard 4-20mA loop controllers. The module re- quires three wire connection to a controller which provides nominal 24 VDC. The module sources current in proportion to the gas concentration.
This is a new open box detector with rechargeable battery and charger. Sells for $1600 to $1700 plus at supply houses. Has adapter for international power and US adapter.
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