BL-7917-2 ORP Controller and Pump

Hanna InstrumentsSKU: BL-7917-2

Sale price£915.68

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The BL7917 combines a ORP meter with a chemical dosing pump in order to maintain a desired set point in process applications.

  • Two advanced instruments in one compact unit

  • Convenient installation with all controls on front panel

  • Widely used in plating, wastewater treatment, water treatment and swimming pools

  • Isolated 4 to 20 mA recorder output

  • ORP controller and dosing pumps in one compact unit.

  • ±5 mV accuracy with unbeatable performance.

  • Isolated 4 to 20 mA recorder output.

  • Proportional dosing slows the pump down when the measured ORP level approaches the set value which avoids over dosage of oxidising or reducing agents.

  • Alarm contact is activated whenever the ORP reading varies more than 200 mV from the set point.

  • Auxiliary contacts allow the user to attach a mixer or priming pump that is activated only when the pump is dosing.

  • High Quality materials are used for all parts that come into contact with liquid.

Order Information:

The BL 7917 series is supplied with discharge and suction valves, polyethylene tubing, power cable and instructions.

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