Panel-mounted ORP Digital Controller - mV600

The product is a real time microprocessor-based ORPcontroller. It provides accurate measurements, flexible ON/OFF or proportional control capabilities.

mV600 Series ORP Controller's FEATURES/BENEFITS:

Display 

• Large LCD with 4 ½ 17 mm digits and 3 ½ 10 mm digits.

Fail Safe Alarm System

• Hanna’s exclusive Fail Safe Alarm System protects against problems caused by power supply failure or signal interruption, which are typical risks in industrial environments. An alarm condition is indicated by a red LED, located directly on the front panel of the controller.

Differential Input

• In a system with poor grounding, it is possible to have a ground current flowing through the reference junction. This can cause a rapid degradation of the electrode. The Hanna differential input reduces the likelihood of ground loops.

Proportional Control

• Slows the pump down when the measured ORP level approaches the set value, which ensures precise dosage and avoids costly waste of chemicals due to overdosage.

Analog Output

• To enhance troubleshooting and the ability to record data while monitoring, simply attach a recording device to the instrument’s 4 to 20 mA output contacts, conveniently located on the front panel, to obtain a hard copy of the results on demand.

PC Connectivity

• RS232C port allows for connection to a PC. Data transmission from the instrument to the PC is possible with the HI 92500 Windows® compatible application software offered by Hanna Instruments.

Custom Programs

• Hi-tech microprocessor puts a host of variables at your disposal to fine tune your process, save on chemicals and meet regulatory requirements.

Good Laboratory Practice (GLP) 

• calibration date andtime and the mV calibration points used 

Relays

• 1 or 2 output relays for low conductivity or highconductivity dosage (COM, NO and NC contacts) and 1output relay for alarm condition (COM, NO and NC con-tacts)

Calibration

•  Automatic  1 or 2 points at 0, 350 and 1900 mV.

Input

• ORP electrode with BNC connector.