Hanna BL-7917-2 ORP Controller and Pump

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Features Hanna BL-7917-2 ORP Controller and Pump :

• 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
• 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