TT-MA-pH pH/ORP Analyser

SKU: TT-MA-pH Category:

The TT-MA-pH Analysers have been designed specifically to interface with our extreme Turtle Tough pH sensors to provide the maximum possible service life to the sensor. The unique modular design enables you to create a fully functional, multi-parameter analyser with any combination of different TT-MA analytical modules.

  • Exceptional value and functionality
  • Simple, easy to use 3 button interface
  • Bright LED display visible in direct sunlight
  • Precise calibration: 1, 2 and 3 point calibrations
  • Analogue 4-20mA and digital Modbus outputs
  • Combine with other measurement modules: Conductivity, Dissolved Oxygen, Ion Selective
  • Combine with other function modules: Data Logging, Temperature, Relays

Product Description

The TT-MA-pH Analyser Module has been designed specifically to support the high-performance features of our world-leading sensors. Don’t be fooled by the compact size as these little modules are a fully capable analyser. The ability to plug-n-play a variety of expansion modules creates a powerful array of analysing hardware.

The TT-MA pH analyser allows for precise sensor calibration with support for 2- and 3-point slope calibrations. This means that a precise acid slope (pH below 7) and a precise alkaline slope (pH above 7) is possible for optimal accuracy anywhere in the measurement range. One-point offset calibrations are possible at any pH value to allow for agreement with laboratory analysis.

tt-ma-ph-module-1The standard TT-MA-pH module supports affordable pH and ORP sensors without the need for expensive preamplifiers. Maximum sensor cable limit for non-preamplifier sensors is 7.5m. For applications that require distances greater than 7.5 meters (up to 100 metres), the TT-MA-pH-X hardware version supports only a sensor with an integral preamplifier.

The TT-MA-pH Analyser modules have the following features:

  • Scale 4-20mA analogue output is standard for all measurement modules. Active 4-20mA can support remote external displays to allow for viewing measured values in control panels, secondary field locations, or instrumentation shops.
  • Modbus digital output optional.
  • Precise factory-calibrated linear analogue output allows excellent use in control applications. All analogue outputs have built-in trim calibration support, including both offset and span adjustments.
  • Calibration of temperature compensation element is available for all measurement modules.
  • Economical Custom Configurations offer the freedom to pay only for the specific modules you need; pH, ORP, Dissolved Oxygen, Ion Selective (ISE) and temperature.
  • Easy to use simple and intuitive three-button operation with no complex codes to memorize for most day-to-day tasks.
  • Easy to read displays with bright three-digit LED displays are visible even in bright sunlight and do not suffer from the common problems associated with LCD displays, such as environmental fatigue and wear.
  • Weatherproof NEMA 4X CSA/UL rated & IP65 enclosures include high quality sealing cable glands that are ideal for weatherproof sealing on the sensor, power, and output cables.
  • Power supply is CSA/UL/CE approved universal 100 to 240 VAC 50/60 Hz power supply module for line powered operation, or 3-wire 24VDC powered operation.