CML - Linear
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Can be powered by 1-phase or direct current supplies
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Linear drive action
- Optional Local Controls with LCD Display (linear, part-turn, multi-turn) as well as Local Controls with LCD Display Plus Supercapacitor Reserve Power Pack (RPP) (linear and part-turn only) units available
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Permanently lubricated and maintenance free drive train
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Capable of being mounted in any orientation
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Accurate and repeatable position control
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4 to 20 mA loop powered, feedback signal
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Digital communication options including HART®, Foundation Fieldbus®, Profibus®, Pakscan™, RIRO, DeviceNet® and Modbus® available
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Field selectable adjustments for:
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Deadband
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Zero and span
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Command signal type
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Standard or reverse acting
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Manual-auto operation
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Output shaft position on loss of signal
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Wide standard ambient temperature range -22 to 158 °F (-30 to 70 ºC)
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Optional low temperature trim
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Manual override standard
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Electronic thrust/torque limiting
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Two standard adjustable position switches
See CMA Range Literature Page for further details.
23/03/2018
Robust and accurate Rotork valve actuation at the centre of advanced oil ta...
Minimising the emissions of VOCs (Volatile Organic Compounds) from oil tankers during the fluctuating ambient conditions experienced during sea voyages is vitally important from both...
11/02/2016
Rotork control valve actuation passes the glass making test
Following extensive testing, leading glass container manufacturers are specifying the Rotork CMA electric actuator for a critical valve control function in the glass making process.
