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ES-C220 controller makes it perfect for energy saving control system, especially for PCWP and CT-Fan of cooling water system. It provides 6 kinds of control program (Constant Temperature Control, Constant Pressure Control, Differential Temperature Control, Differential Pressure Control, Liquid Level Control and Flow Control). User can select the control functions by himself to meet his requirement and cut programming cost completely. |
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Features |
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Selections of control programs ： |
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CT (Constant Temperature), CP (Constant Pressure), DT (Differential |
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Temperature), DP (Differential Pressure), Liquid Level and Flow |
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Running status & Trip Alarm |
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Measurement value & setting value |
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Start / Stop control |
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Setup the quantity of motors in parallel control |
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Setup frequency output of motor manually |
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Local / Remote control |
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Setup high / low frequency of motor |
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Mutiple protections for motor trip |
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Auto Bypass control |
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Alarm message and high / low alarm setting |
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Adjust quantity of running motor and frequency automatically |
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Benifits |
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ES-C220 makes energy saving efficiency reach from 30% to 67%. |
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Reduce the noise dB value (to 8.6dB maxium). |
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Simple operation with LCD display |
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Built-in standard control program, cut programming costs |
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Easy extension for controlled motor sets |
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Soft start protection for motor |
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Provide RS-485 communication port (protocol : Modbus-RTU) |
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| Applications： |
