Electronic Flowmeter

The electronic flowmeter is an integral element of the ZPS 18e-01 pump and control system, compatible with the G422 controller. As a separate device, the electronic flowmeter is an optional accessory to the wall-mounted GH26 controller.

The combination of the electronic flowmeter and GH26 controller is intended for solar installations without the ZPS18e-01 pump and control system. In combination with an electronic flowmeter, the GH26 performs regular measurements of the solar installation thermal efficiency and heat yield balancing over time, as well as signals possible errors in operation – absence of flow in the system.