behr WD 30

The behrotest® WD 30 Coolant Monitor with emergency shut-off function is a user-friendly device for monitoring cooling circuits in the laboratory. If there is a leak in the system, it deactivates the water supply as well as the electric heating device and prevents water damage in the laboratory.

The behrotest® WD 30 is position independent, i.e. it can be operated in any position. An acoustic warning signal provides additional security.

The delivery scope of the behrotest® cooling water monitor WD 30 includes:

• Monitoring unit with two flow sensors and solenoid valve, as well as cables to connect it to the controller (1.5 m)
• Controller with Schuko-type plug to connect heating devices, etc.
• Hose set with connections
• Adapter set for connecting water lines and behrotest® recirculation coolers UK

Suitable for through-flow quantities of 5 ... 30l/min. Ideal for monitoring systems with central supply of several parallel coolers (e.g. behrotest® serial extraction units, cyanide distillation unit, heavy metal digestion units, etc.)

Through the simultaneous measurement of infeed and outfeed, the behrotest® cooling water monitor WD 30 is far less susceptible to faulty triggering in the event of pressure fluctuations in water supply than conventional devices with just one flow sensor. At the same time, the dual measurement ensures that even the most minute deviations are detected.

The through-flow of the water infeed is permanently compared with the outfeed of the water and immediately deactivates the infeed and heater if the two values do not correspond.