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Feedback potentiometer
The GSTA-N has field selectable Current and voltage outputs
Integrated countdown timer
All of the above sensors operate on a two wire non polarised connection to the TC5044 controller
The adjustment knob offers the possibility to limit and block the settings
Controlli MVA Series Valve Actuators solid state CO sensor Feedback potentiometerControlli MVA actuators are electro thermal type and are controlled by an on off signal or, for MVA41 42 only, by pulse width modulation too. Actuators are supplied by control signal; this causes the thermostatic element to heat up and a small piston to come out and lower the valve stem. MVA22 42 actuators are supplied with a 2 (0. 2)A 250 V SPST microswitch with contact closed by powered actuator; a particular application of fan control terminal unit
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US$ 129.95
US$ 31.12
US$ 12.84
US$ 31.12
US$ 31.12
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