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| Sun Yeh Electrical Ind. Co., Ltd. |
TEL:886-4-26306866
FAX:886-4-26300209 |
E-mail:sun.yeh@msa.hinet.net
E-mail:andrea@valve-actuator.com |
Address:
No.81,Lane 355,San Kang Rd.,Lung Ching Tsun,Lung Ching Hsiang Taichung Hsien ,Taiwan, R.O.C. |
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Option items |
¡@TORQUE SWITCHES¡@ |
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Adjustable cam activated torque switches to provide over-load protection.
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¡@POTENTIOMETER UNIT¡@ |
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It is synchronous turn with transmission shaft, and it can provide feedback signal for position indicator and etc.
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¡@LOCAL CONTROL UNIT¡@ |
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Local / Remote selection switches. Open / Close selection switches.
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MODULATING CONTROLLER
FOR OM-2~12 |
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Modulating actuator:30% or 75% duty cycle for OM-2~8¡A50% duty cycle for OM-9~12.
It is a board inside actuator and supplied for OM-2 ~12. Input signal: 4-20mA, 1-5V,
2-10V. Output signal: 4-20mA, 2-10V.
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CURRENT POSITION TRANSMITTER |
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It works with potentiometer unit and provides 4-20mA output signal for position indicator and etc.
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MODULATING CONTROLLER
FOR OM-1, OM -A |
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It is a board inside actuator and supplied for OM-1 & OM-A.Input signal: 4-20mA, 1-5V, 2-10V. Output signal:
4-20mA, 2-10V.
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HEATER |
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A space heater keeps the component parts
of the actuator dry and prevents the condensation for low temperature and humidity.
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TRAVEL CAMS & LIMIT WITCHES |
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