CVM Ex

CVM Systems

The CVM solution CVM Ex is aimed at cell voltage monitoring in stationary applications. Important features are the explosion protection, which is realised by housing the measuring modules in an Atex-certified enclosure, as well as the modular design, which enables high scalability and individual customer adaptations.

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In order to operate an electrolyser safely at all times, the voltages of the individual electrolysis cells must always be kept in view. Monitoring the cell voltage in the electrolyser serves to extend the service life of the stack and to keep the cell voltages within the permissible range during the electrolysis process.
The compact and modular design of the CVM solutions enables us to install the monitoring system in an ATEX-certified enclosure and thus address the issue of
explosion protection.

Areas of application in detail:

  • Electrolysers
  • DC measuring range -1 ... 5 V, optionally -3 ... 3 V
  • 14 Bit Resolution
  • Input < 300 mV
  • Galvanic isolation of the measuring channels 1,400 VDC duration
  • Communication interfaces: CAN, CAN 2.0 B, ISO 11898, Ehternet max 1000 Mbis, Modbus/TCP
  • Integrated temperature sensor ±2 °C
  • Integrated cable break detection
  • Operating temperature: -40 to +105 °C
  • Explosion protection: Zone 2 with housing according to IEC 60079-7

Your Contact

Wajih Wertateni | T: +49 711 25521-38 |

Wajih Wertateni

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