SIL2- Shunt Current Transmitter HVT 300-DV


The HVT 300-V is a SIL2 shunt current transmitter to measure very high currents over a shunt resistor. This requires a measuring range of 0-60/70 mV. The device is mostly used in hydrogen applications, e.g. to monitor high power and polarisation rectifiers and power supplies to enable a safe operation of the electrolyser processes. With the configurable safe limit values, the HVT 300-DV offers a versatile device for maximum safety

  • 1-channel measuring transmitter in DuoTec-Failsafe Technology with self-monitoring according to IEC 61508 SIL2
  • Redundant voltage input 0…60/70 mV DC
  • 2 SIL relays and 2 configurable relay outputs
  • USB interface in front panel
  • Modbus RS485 BUS connection via DIN rail connector
  • 10 kΩ input resistance
  • Safe galvanic separation between input and output
  • Configuration of input, output and alarms with MÜTEC WINSMART software