Product description
The digital VFD Grundfos Direct Sensors measure temperature and flow rate with a single measuring element and transmit the measured values directly via the RESOL VBus protocol.
Features:
- One sensor, two measured quantities
- Fast response time and refresh rate
- Incl. fixing, insert and connection cable
- Fast and accurate measurement through direct liquid contact
- No moving parts - no mechanical wear
Applications
Grundfos Direct Sensors can be used in aggressive media and in domestic water and are therefore ideal for measuring flow rate and heat quantity in solar thermal systems and heating systems.
The VFD 2 – 40 l fast is ideal for DHW exchange modules due to its fast response time. Note! This sensor can only be combined with the Deltasol AL E HE, CS-Series, BX Plus, MX & Deltatherm HC/HC MAX.
*Please note that a basic knowledge of electrical engineering is required (for installation) when purchasing some products on our webshop.
