12
9
TECHNICAL DATA
9.1
DIMENSIONS
9.2
PERFORMANCE
Measuring range ................................................... 50÷2500 l/min - 13÷660 GPM
Accuracy ................................................................ +/- 1% of the measured value, 250 to 2500 l/min
Maximum pressure ................................................ 5 bar - 72 PSI
Liquid minimum conductivity ................................. 300 uS/cm
Pressure drop at maximum flowrate ...................... 0.3 bar - 44 psi
No liquid detection ................................................. Yes
Electrode electronics cleaning ............................... Yes
Status LEDs .......................................................... Yes (RGB)
9.3
DISPLAY
Graphic .................................................................. 128*64 pixel
Units of measurement ........................................... Liters/min, GPM , m
3
/h
Filling mode ........................................................... Yes
Volume counter mode ........................................... Yes
Partial totalizers ..................................................... 2
9.4
ELECTRICAL FEATURES
Power supply voltage ............................................ 9÷16 Vdc
Maximum absorption ............................................. 300 mA
Protection against polarity inversion ...................... Yes
Protection against short-circuit on outputs ............ Yes
9.4.1
Digital output:
Type ....................................................................... NPN
Wave shape: .......................................................... Square (duty cycle 50%)
Maximum current: .................................................. 100 mA
Frequency at the maximum flowrate ...................... 1Khz
9.4.2
Pump check output:
Type ....................................................................... PNP
Maximum current................................................... 200 mA
9.4.3
CANBUS port:
Protocol:................................................................. A-net
Speed .................................................................... 250 Kbit/sec
Internal ending ...................................................... Not present
9.5
ENVIRONMENTAL FEATURES
Operating temperature .......................................... 0°C ÷ +60°C 32°F ÷ +140°F
Storage temperature.............................................. -40°C ÷ +140°C -4°F ÷ +185°F
