Difference Voltage Transmitter HVT 400-DP
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w Your safe choice HVT 400-DP Failsafe Busbar Symmetry Monitor for +/- 1000 V Application Monitoring the busbar symmetry is a safety-relevant task for different processes. For instance, in hydrogen electrolysis it is crucial for optimizing the efficiency, safety, and reliability of the process, as well as for ensuring consistent and high-quality hydrogen production. Also, the device is used in battery test benches for electric vehicles. The two measurement inputs enable the comparison of input voltages and thorough self-monitoring ensures reliable detection of a fault condition. Freely configurable, fail-safe limit values are available for control system. Due to the flexible software configuration, the HVT 400 series is suitable for numerous industries and various applications. Scope of use Battery Testing High power supplies Chlorine Alkaline Electrolysis Safety Features Featuring a safety-by-design approach, the HVT 400-DP provides a wide range of diagnostic functions. In order to create a safety loop, the desired output must be evaluated in conjunction with one of the two diagnostic relays REL3/REL4. This way, two individually configurable safety outputs can be created, for which either the relays REL1/REL2 or the 4...20mA analog output are available. HVT 300-DV Shunt current Measurement HVT 300-DP Balance Voltage Measurement

w Your safe choice Main Benefits - Failsafe voltage monitoring - Simple software configuration via USB or Modbus - 0-1500V measurement range (DC and true RMS AC versions are available) - Redundant architecture - Robust design with high dielectric strength - SIL2 according to IEC/EN 61508 - Two individual safety outputs - LED status: Power, Error, Alarm - 10-year proof test interval Technical Data Safety Properties HVT 300-DV Shunt current Measurement HVT 300-DP Balance Voltage Measurement