Tag Archives: Controller

อุปกรณ์ ORP Controller and Chemical Dosing Pump

BL 7917 ORP Controller and Chemical Dosing 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, to avoid over dosage of oxidizing or reducing agents. •Alarm contact is activated whenever the ORP reading varies more than 200 ... Read More »

อุปกรณ์วัด Control System (Electrode Holder for Immersion Installation for Tanks, Vessels, Baths and

HI 60503 Electrode Holder for Immersion Installation for Tanks, Vessels, Baths and Open Channels Immersion Electrode Holders for Tanks, Vessels, Baths and Open Channels.  Industrial electrode holder for immersion installation. Made of rugged PVC, this item can withstand most chemicals. Read More »

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