Product Details

Pressure Transducers & Transmitters



The compact transmitter /controller APM-1.. measures and controls the pH value or redox potential in aqueous solutions. It is available as panel-mounted device according to DIN/EN 61554 or as field housing. Measured values and parameters are displayed on a highcontrast graphic display in plain text.

Easy configuration via buttons or PC with optional software provide a simple and user friendly operation. An integrated math and logic module enables the integration of the measured values in mathematical formulas so that the measured variables can be displayed.

Features & Benefits

  • Measuring range: pH: -2 ... 16 Redox: -1500 ... +1500 mV Pt100 / Pt1000: -50 ... +250°C Standard signal: 0(4) - 20 mA / 0 - 10 V Resistance: 100 O - 3 kO
  • Input: 1x pH/Redox 2x binary inputs 1x temperature / resistance / standard signal
  • Output: 2 relays (SPDT) 1 x power supply for 2-wire sensor 17 VDC
  • Optionanl plug-in boards: analogue output, power supply, RS485, data logger, Profibus® PA, relays



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