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TT-LP 24V Loop Powered pH/ORP/mV Analyser

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TT-LP 24V Loop Powered pH/ORP/mV Analyser

The TT-LP pH/ORP/mV Analyser is a reliable and affordable isolated 2-wire loop powered microprocessor-based analyser that is designed to be sturdy and user-friendly. It is capable of measuring pH, mV and temperature with large LCD display. It is assembled in a watertight 1/4 DIN case, and designed for laboratories and process control applications.

The output of TT-LP pH/ORP/mV Analyser is via the 2-wire DC power supply loop with input / output isolation to eliminate ground loops and ground voltage difference. Both the 4mA and 20mA output can be assigned to specific pH or ORP (mV) values, for a more refined output. pH value is affected by temperature. You can select ATC (automatic temperature compensate) or MAN (manual temperature compensate) to compensate pH value. The TT-LP pH/ORP/mV accepts 2 buffer sets (pH 4.01, 7.00, 10.01) or (pH 4.00, 6.86, 9.18) for pH calibration, and supports either 1 or 2 points pH calibration.

The analyser has a wide operation voltage range from 12V to 36V DC and support other features including electrode offset recognition, electrode slope recognition, electrode efficiency display, built in buffer coefficients, and auto-saving pH calibration values and setting parameters.

  • Large LCD display of pH/ORP and temperature
  • Intuitive menu
  • 1 or 2 point pH Calibration
  • Supports preamplifiers for low-noise operation and extended cable lengths up to 150 meters
  • Wide Operational Range of 12 V to 36 V DC
  • Excellent Input / Output Signal Isolation
  • Scaleable 4 to 20 mA Output
  • 1/4 DIN, IP-65 Waterproof and Dustproof Enclosure

Turtle Tough TT-LP-pH-ORP Analyser Manual

The World's Toughest Liquid Analysis Systems


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Metex Corporation Limited has been providing superior products and services to the process control, chemical treatment, waste water, industrial and manufacturing industries for over 25 years. It is our goal to continually provide our customers with the best possible equipment, technology, and service.


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