voltage meter / current / temperature / digital
PM20 Nokeval



  • Measured value:

    voltage, current, temperature

  • Display:


  • Type:


  • Other characteristics:

    RS-485, modular


PM20 is the result of multiple years of development and reacting to customer feedback. It combines many new innovations and good technical implementations of previous reliable Nokeval products. PM20 can be configured to mee the requirements of every user. There are already 16 000 variations how to use PM20 and more to come. Features: Power supply 24 VDC: 21...27 VDC MicroUSB connector for MekuWin configuration with PC Serial RS485, Modbus RTU protocol I/O-lines The color of the display is adjustable, multi-color alphanumeric 18-digit display The display color can be made to change and flash when alarm happens Six channel reading is visible in the display simultaneously or with the channel number display Versatile mathematical functions for channel or between channels The maximum of 18 input channels, P100, thermocouples, 4-20 mA/0-10V, mV The maximum of 18 output channels, outputs 4-20 mA, 0-10V The outputs can follow inputs directly or processing, calculation, terms, thoughts, table linearization, totalization, taring or holding can be added between them. The maxium of 16 alarm relays The ability to lock the cards with the screws very tightly for vibration sensitive conditions