Measuring instruments Measuring instruments

Flowmeter V40

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    Note:
    Version 1 is suitable for horizontal as well as for vertical mounting.
    Version 2 is for horizontal mounting only.

Product version 1
  Irradiation impeller for DN20 0,6 m³/h 1,5 m³/h 2,5 m³/h
A Mounting length without screwing 110 mm/4.33" 110 mm/4.33" 130 mm/5.12"
Mounting length with screwing 208 mm/8.12" 208 mm/8.12" 228 mm/8.98"
C Height with pulser 108 mm/4.25"
D Height at centre of pipe 90 mm/3.54"
  Counter width 72 mm/2.83"
  Weight without screwing 0.7 kg/1.54 lbs
  Vertical and horizontal mounting possible
Product version 2
  Irradiation impeller for DN25/DN40/DN50 3,5 m³/h 6,0 m³/h 10 m³/h 15 m³/h
A Mounting length without screwing 260 mm/10.24" 300 mm/11.81"
B Total height 143 mm/5.63" 169 mm/6.65" 183 mm/7.20"
C Height at centre of pipe 100 mm/3.94" 123 mm/4.84" 126 mm/4.96"
D Height with flanges 152 mm/5.98" 192 mm/7.56" 204 mm/8.03"
  Weight with screwing 3.2 kg/7.05 lbs 3,2 kg/7.05 lbs 6.4 kg/14.11 lbs 7.4 kg/16.31 lbs
  Weight without screwing 2.7 kg/5.95 lbs 2.7 kg/5.95 lbs 5.3 kg/11.68 lbs 5.8 kg/12.79 lbs
  Horizontal mounting possible
Synoptical table V40
Type V40-06 V40-15 V40-25 V40-35 V40-60 V40-100 V40-150
Product version     1 1 1 2 2 2 2
Impulse rate l/Imp /gal/imp 1/0.26 10/2.64 25/6.60 25/6.60 25/6.60 25/6.60 25/6.60
Nominal width DN 20 20 20 25 25 40 50
Connecting thread at the counter G...B l/Imp /gal/imp 1 1 1 1 ¼ 1 ¼ 2 2 3/8
Connecting thread at the screw joint R... l/Imp /gal/imp ¾ ¾ ¾ 1 1 1 ½ 2
Max. operating pressure Pmax bar/psi 16/232 16/232 16/232 16/232 16/232 16/232 16/232
Max. operating temperature Tmax °C/°F 120/248 120/248 120/248 130/266 130/266 130/266 130/266
Nominal flow rate Qn m3/h /gal/min 0,6/2.64 1,5/6.60 2,5/11.01 3,5/15.41 6/26.41 10/44.03 15/66.04
Max. flow rate Qmax m3/h /gal/min 1,2/5.28 3/13.21 5/22.01 7/30.82 12/52.83 20/88.06 30/132.09
Insulation limit± 3% Qt l/h /gal/min 48/0.21 120/0.53 200/0.88 280/1.23 480/2.11 800/3.52 1200/5.28
Min. flow rate horizontal Qmin l/h /gal/min 12/0.05 30/0.13 50/0.22 70/0.31 120/0.53 200/0.88 300/1.32
Min. flow rate vertical Qmin l/h /gal/min 21/0.09 60/0.26 100/0.44 - - - -
Price bracket     B B B B B B B
Article-no     28001100 28001110 28001120 28001360 28001370 28001380 28001390
    V40_75x75.jpg V40_75x75.jpg V40_75x75.jpg V40_75x75.jpg V40_75x75.jpg V40_75x75.jpg V40_75x75.jpg


The RESOL V40 is a measuring instrument with a contactor for detecting the flow of water or water-glycol-mixtures and is used with the RESOL calorimeter. It is ready for use in the RESOL calorimeters. After a specific volume has passed, the V40 reed switch sends an impulse to the calorimeter. The heat quantity used is calculated by these impulses, the temperature difference and pre-defined parameters (glycol type, concentration, heat capacity etc.). Delivery includes connecting screw.

Additional photo

   Version 1

Additional photo

   Version 2

Product photos

V40 (7112 kB)

Please note that RESOL – Elektronische Regelungen GmbH owns the sole copyright on objects, documents, graphics, pictures, audio and video documents, texts, etc. published and created by RESOL – Elektronische Regelungen GmbH. Copying, distribution to third parties, changing the contents or using these contents in electronic or printed publications is not permitted without the explicit approval of RESOL.

The cTUVus certification confirms that the controller is certified to UL 60730-1A and CSA E60730.1.
The cLCus certification confirms that the controller meets the demands of the UL 60730-2-9 and CSA - E60730-2-9-01 standards.
The cLCus certification confirms that the controller meets the demands of the UL 60730-1A and CSA E60730.1 standards.