rH, pH

pH/rH(mV)-controller type M3020

The highly compact pH/rH(mV)-controller with USB logger type M3020 has been developed for simple process control and monitoring applications in electrometry. The back lighted graphic display is readable from distance and enables self explaining activation of the functions.

  • programmable
  • very compact dimensions
  • 2 limit contacts
  • USB data logger

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pH/rH(mV)-controller with USB logger type M3020R

The highly compact pH/rH(mV)-controller type M3020 has been developed for simple process control and monitoring applications in electrometry. The back lighted graphic display is readable from distance and enables self explaining activation of the functions.

  • programmable
  • very compact dimensions
  • 2 valve contacts
  • for highly nonlinear titration curves
  • USB data logger

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Measuring Amplifier for pH and Redox type M3720

The very small measuring amplifier for pH and Redox type M3720 converts the electrode signal to a 4…20mA 2-wire signal. The M3720 works with a resolution of 12 bit, is pre-calibrated and connected between the electrode and the signal acquisition instrument (e. g. PLC).

  • 0...14pH, -1000...+1000mV
  • output 4...20mA, 2-wire-technics
  • modbus
  • temperature compensation
  • hold function

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Measuring Amplifier for pH and Redox type M2920-1-W

The very small measuring Amplifier for pH and Redox type M2920-1-W converts the digital electrode signal from Mettler Toledo ISM pH sensors InPro directly to a 4...20mA 2-wire signal.

  • 0...14pH, ISM pH-Sensoren InPro
  • output 4...20mA, 2-wire techniques

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pH/mV-controller type M2120

The pH/mV-controller type M2120 has been developed especially for applications which, until now, could not be monitored and controlled automatically due to cost.

  • 2 alarm contacts
  • temperature compensation to 120ºC

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pH/mV-amplifier type M2142_22

PH/mV-amplifier for DIN rails. Please call Mr. Moser for more information. Tel. +41 (061) 921 40 21

  • for connecting a PLC
  • without temperature compensation, un-linearized
  • low cost version

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three-point controller type M88322N, flush mounting

  • three-point controller
  • quasi-steady working principle
  • for highly nonlinear titration curves to 1:6000

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pH Simulator type M7840

  • pH Simulator
  • for instrument calibration
  • 0...14.00pH / -1000...1000mV (optional: -500...500mV)
  • battery powered

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