PHP-700 Series
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pH or ORP Controller and Dosing Pump in One Compact Unit
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±0.01 pH /± 5mV Accuracy with Unbeatable Performance
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Isolated 4 to 20 mA Recorder Output
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Proportional Dosing Slows the Pump Down When the Measured pH or ORP Level Approaches the Set Value Which Ensures Precise Dosage and Avoids Costly Waste of Chemicals Due to Overdosage
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Alarm Contact is Activated Whenever the pH or ORP Value Varies by More than 2 pH or 200 mV units from the Setpoint.
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Kynar and PTFE Materials Are Used for All Parts that Come into Contact with Liquid