Accessories; Sensors And Measuring Instruments - Resol DeltaSol MX Manual

18

Accessories

18.1

Sensors and measuring instruments

Temperature sensors
The product range includes high-precision platinum
temperature sensors, flatscrew sensors, outdoor tem-
perature sensors, indoor temperature sensors, cylin-
drical clip-on sensors, also as complete sensors with
immersion sleeve.
Overvoltage protection device
In order to avoid overvoltage damage at collector
sensors (e.g. caused by local lightning storms), we rec-
ommend installing the overvoltage protection RESOL
SP10.
RESOL SP10 Article no.: 180 110 70
80
VFS and RPS Grundfos Direct Sensors™
The RPS Grundfos Direct Sensor™ is an analogue
sensor that measures both temperature and pressure.
The VFS Grundfos Direct Sensor™ is an analogue
sensor that measures both temperature and flow rate.
RPS 0-10 bar Article no.: 130 000 40
VFS 1-12 analogue Article no.: 130 000 20
VFS 2-40 analogue Article no.: 130 000 30
VFD and RPD Grundfos Direct Sensors™
The RPD Grundfos Direct Sensor™ is a digital sensor
that measures both temperature and pressure.
The VFD Grundfos Direct Sensor™ is a digital sensor
that measures both temperature and flow rate.
RPD 0-10 bar Article no.: 130 000 90
VFD 1-12 digital Article no.: 130 000 80
VFD 2-40 digital Article no.: 130 001 00
V40 flowmeter
The RESOL V40 is a measuring instrument for detect-
ing the flow of water or water/glycol mixtures. After a
specific volume has passed, the V40 reed switch sends
an impulse to the calorimeter. The heat quantity used
is calculated by the calorimeter using these impulses
and the measured temperature difference with the
help of pre-defined parameters (glycol type, concen-
tration, heat capacity, etc.).
RESOL V40 Article no.: 280 011 00