37
8045
ENGLISH
SPECIFICATIONS
Specifications in relation to the user
Users interface
Display 15 x 60 mm LCD 8 digits, alphanumeric
15 segments, 9 mm high
Flow units l sec (except m
3
/sec.)
m
3
Per
min
US gal hr
Imp gal
Display :
Current output Generated current indication : xx.xx mA
Relay state Red LEDs on when contact is closed
Programming Menus with 3 programming keys
Protection Lockable switch for the Enter key
Processing
Filtering of the flow 10 levels of filtering (fast and slow) (filter 0 to 9)
Temperature coefficient DN15 =+ 0.2 %/°C Kw= 1-(0,2 x (Tw °C- 20 °C)/100)
(for K-Factor determination) DN20/25 =+ 0.1 %/°C Kw= 1-(0,1 x (Tw °C- 20 °C)/100)
(cf § 4.4.3.1) > DN25 = + 0.05 %/°C Kw= 1-(0,05 x (Tw °C- 20 °C)/100
Specifications in relation to the environment
Ambient conditions
Storing temperature -20 to +60 °C (-4 to 140 °F)
Operating temperature -20 to +60 °C (-4to 140 °F)
Relative humidity max. 80 %
Enclosure rating IP65
Construction
Dimensions maximum 166 x 88 x 116
Weight 550 g (maximum)
Materials in contact with the environment
Electronic housing PC 20% glass reinforced fibre
Front plate Polyester
Conformity to standards
Emission According to generic norm EN 50081.1
Immunity According ot generic norm EN 50082.2
(*) Under reference conditions i.e measuring fluid = water, ambient and fluid temperature 20 °C,
applying the minimum inlet and outlet pipes straights, matched inside pipe dimensions
o. R. = of Reading
o. F.S. = of Full Scale (10 m/s)
Kw = Temperature Coefficient
Tw = Temperature of the measured fluid
6.1
To Next Page
Loading...
