March 2005
3 Technical data
3.1 Electrical data
Power Supply
o
24 Vac/dc 50/60Hz
Power consumption: 17VA
Protection: fuse T800mA, 20 x 5 mm
Working temperature: 0º to 60ºC
Relative humidity: 0% to 80% without condensing.
3.2 Hydraulic data
Min. pressure: 0,25bar (3,6psi)
Max. pressure: 8 bar (116psi)
Bursting pressure: 200bar (2900psi)
Water temperature reading range from 0,0ºC to 99,5ºC
(from 32ºF to 214ºF)
Water metering from 0,1 to 99,9 litres/
US Gal
/
Can Gal
in steps of 0,1
Accuracy:
± 2% with water flow rates from 2l/min to 25l/min
o
(From 0.5 to 6,5 US Gal/min)
o
(From 0.4 to 5,5 Can Gal/min)
± 5% with water flow rates from 0,5l/min to 2l/min
(32ºF to 214ºF)
o
(From 0,13 to 0,5 US Gal/min)
o
(From 0,11 to 0,4 Can Gal/min)
Max. water flow rates: 25l/min
o
(6,5 US Gal/min)
o
(5,5 Can Gal/min)
Min. water flow rates: 2 l/min (lower water flow rates will degrade accuracy to
more than ± 5%)
o
(0,13 US Gal/min)
o
(0.11 Can Gal/min)
Water inlet 3/8 NPSM Female
Water outlet 1/2 NPSM Male
