Thermostats, measuring instruments & calorimeters Thermostats, measuring instruments & calorimeters

Flowmeter V40

Flowmeter V40 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

Additional photo

Additional photo

 Version 1

Additional photo

 Version 2


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 110 mm 130 mm
Mounting length with screwing 209 mm 209 mm 228 mm
C Height with pulser 108 mm
D Height at centre of pipe 90 mm
  Counter width 72 mm
  Weight without screwing 0,6 kg   0,7 kg
  Vertical and horizontal mounting possible
Product version 2
  Irradiation impeller for DN25/DN32 3,5 m³/h 6,0 m³/h 10 m³/h 15 m³/h
A Mounting length without screwing 260 mm 300 mm
B Total height 159 mm 185 mm 199 mm
C Height at centre of pipe 116 mm 139 mm 142 mm
D Height with flanges 168 mm 208 mm 220 mm
  Weight with screwing 3,2 kg 3,5 kg 6,4 kg 7,4 kg
  Weight without screwing 2,7 kg 2,8 kg 5,3 kg 5,8 kg
  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 1 10 25 25 25 25 25
Nominal width DN 20 20 20 25 32 40 50
Connecting thread at the counter Zoll 1 1 1 1 ¼ 1 ¼ 2 2 3/8
Connecting thread at the screw joint Zoll ¾ ¾ ¾ 1 1 1 ½ 2
Max. operating pressure Pmax bar 16 16 16 16 16 16 16
Max. operating temperature Tmax °C 120 120 120 130 130 130 130
Nominal flow rate Qn m3/h 0,6 1,5 2,5 3,5 6 10 15
Max. flow rate Qmax m3/h 1,2 3 5 7 12 20 30
Insulation limit± 3% Qt l/h 48 120 200 280 480 800 1200
Min. flow rate horizontal Qmin l/h 12 30 50 70 120 200 300
Min. flow rate vertical Qmin l/h 21 60 100 - - - -
Price bracket     B B B B B B B
Article-no     28001100 28001110 28001120 28001360 28001370 28001380 28001390
Price     110,40 € 110,40 € 110,40 € 283,80 € 283,80 € 420,20 € 608,30 €

All prices are calculated ex works, in EUR and do not include VAT.

The cTuVUS certification confirms that the controller meets the demands of the UL 60730-1A and CSA E60730.1 standards.
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.