Instrumentation and control engineering for industry and agriculture

Oxygen measuring device - TRKD-062-O2

 

The TRKD-062-O2 measures the oxygen content of a gas mixture and displays the value as a percentage. The measuring ranges between 0 and 25 %.

These devices are crucial in various applications such as industrial processes and environmental monitoring.

A sensor with a current output signal in the range from 4 mA to 20 mA can be connected to the control unit.
It is possible to configure the unit by changing the signal to percentage of oxygen relationship. This can be done by changing on of the four data points (Sel0 - 0.0%, Sel1 - 10.0%, Sel2 - 21.0%, Sel3 - 24.9%).

One of the 4 LEDs on the font side display will light up while the characteristic curve is being set and indicates which point needs to be entered.

 

Technical properties:

  • Power supply: 230V, 50Hz or 24V AC/DC
  • power consumption: 5,5VA
  • Output relay K1: 1 N/O contact, 6 A
  • Output relay K2: 1 N/O contact, 6 A
  • Front side: Polycarbonate-film panel, 4 push buttons
  • Display accuracy: 1 digit
  • Display range: 0 to +25 % oxygen
  • Sensor connection: 2 wire system, 4 to 20 mA
  • Display: red digits 13mm height, high brightness – 4 digits
  • Plastic housing: NORYL UL94-V-0 self-extinguishing
  • Protection class: IP40
  • Connector: plug-in screw terminals up to 1,5mm²
  • Housing dimensions: 96x48x139mm (L×H×D)
  • Installation dimensions: 90,5x44,5x130mm (L×H×D)
  • EU-standard: approved