Gfg Instrumentation 2044001, Gma 44B One To Four Channel Controller

4.2 stars, based on 36 reviews

USD 975.00

In stock

GfG Instrumentation, 2044001, GMA 44B One to Four Channel Controller without Output Signal Includes: Digital LED display External reset connection Features: Single channel controller or one to fourchannel controller Intuitive push-button operation Easy installation on standard DIN rail 4 - 20 mA input standard(factory configured to 0.2 - 1 mA) 3 user-adjustable alarm points User-adjustable alarm hysteresis 4 relays (3 alarm and 1 fault) Din rail power supplies available Factory configured alarm functions(Latching/non-latching, Resettable/non-resettable, Time delay, Rapid rise alarm for combustiblesetups) The GMA 44 4-channel controller is an integral part of safe and reliable gas warning systems

Every alarm in the GMA can be individually adjusted

Every controller provides four voltage-free relays for the three alarms and the fault warning

Every point value can be selected to be latching / nonlatching or resettable / non-resettable

False alarms are eliminated with the adjustable alarm delay

Several GMAs can be connected easily without additional wiring.

The BUS-system also connects individual controller alarms together so that, with the use of the keyoperated switch, all connected monitors have one collective alarm

The BUS-system supplies power from one source to all connected GMAs

The point values can be freely adjusted within the detection range

The relays may be used to control external alarm devices like lights or horns

They can also be adjusted later with the control keys to adapt to changing requirements

They can even introduce specific counter measures to prevent or limit dangers from gases or vapors The GMA variant B offers an integrated BUS-system

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