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2.2 MEASUREMENT AND CONTROL SYSTEM
Typical measurement system includes:
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pH/ORP on-line transmitter
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Intergral or separated temperature sensor (Pt1000).
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Suitable pH/ORP measurement electric cable.
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Immersion, flow or processing parts with or without grounding electrode.
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Terminating controlling parts, eg. Pump or value.
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0/4~20mA can connect with recording instrument/data logger.
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RS485 can be used for multi-instrument communication.
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