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Alpha-pH800 1/4 DIN pH/ORP Controller
 

Product Features

• ser-Customization through Advanced Setup Menu offers flexibility in matching the controller's functions to suit individual's specific requirement

• Automatic Calibration with Auto-Buffer Recognition eliminates mistakes during calibration

• Symmetrical Mode Operation eliminates electronic noise problems when used with solution ground

• One-Point Online Calibration without shutting down the line

• Hold Relay for use with float switches/flow switches and other controllers as a failsafe function

• 0 to 2000 Second Time Delay Adjustment on control and alarm delays

• Galvanically Isolated Scaleable 0-20/4-20 mA Outputs for pH/ORP

• Hysteresis Band Protection against rapid control switching of relays from wear and tear

• Non-Volatile Memory retains all stored parameters and calibration data even if power fails

• Large Dual Display shows pH (or ORP) with temperature simultaneously - features clear multiple icons, set points, and status messages

• Choice of Temperature Sensor Pt100/Pt1000 with 2-wire or 3-wire temperature input selection

• Easy Installation and Wiring with detachable plug-in connectors

Applications

General: Useful for any batch or on-line type application that requires accurate pH or ORP control.

Water Purification/Treatment: Use for batch and on-line control of incoming process water, rinse water treatment, recirculating system and waste water treatment.

Industrial: Ideal for chemical processing, food processing. aquarium, pharmaceutical, hydroponics and waste control industries.