Modulating Electric Valve Actuator , Humidity sensitive capacitance

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Modulating Electric Valve Actuator , Humidity sensitive capacitance





VA03 series damper actuators are designed to control air dampers, ventilation flaps, air handler,louver and VAV

 units. There are two types of the actuators: ON / Off and modulating.



Quick Detail:




On/off,0-10Vdc or 4-20mA





Temperature accuracy: ±0.5%FS

Humidity accuracy : ±3 or ±5% RH

Temperature sensor: Platinum resistance,NTC

Humidity sensor: Humidity sensitive capacitance                

Wire: 2 x 1.0 mm2 or 2 x1.5mm2

Power supply:  DC13.5-35V

Load capacity:  Voltage:≤ 1mA



Power supply:  24Vac / 220Vac±10%

Power Consumption:  3VA-7.5VA

Torque :   2Nm-30Nm

Control Type:  On / Off, 0-10Vdc or 4-20mA

Operation Time:  66s~166s

Rotate Angle:   0-95°( Mechanical limitation at 95°

Life Time:  60000 

Full stroke Ambient Temperature:  -30-65

Protection class :     IP40

Noise Level : 45dB(A) 

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Mr. Charles Xu
Tel: 86-10-52816666
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Beijing HaiLin Energy Technology Inc.
#9 Fazhan Road, International Information Industry Basement,Huilongguan North, Beijing, China (Mainland)
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