Micro-flo, 0 specifications, 1 temperature and pressure limits – Xylem MICROFLO PADDLEWHEEL FLOWMETERS User Manual
Page 4: Maximum temperature vs. pressure, Max. working pressure, Page 4
4.0 Specifications
Max. Working Pressure:
o
o
PVC lens,
130 psig (9 bar) @ 70 F (21 C)
o
o
PVDF lens,
150 psig (10 bar) @ 70 F (21 C)
Max. Fluid Temperature:
o
o
PVC lens, F/NPT connectors
130 F (54 C) @ 0 PSI
o
o
PVDF lens, tubing connectors
200 F (93 C) @ 0 PSI
Full scale accuracy
+/- 6%
Input Power requirement:
9 - 28 VDC
Sensor only output cable:
3-wire shielded cable, 6ft
Pulse output signal:
Digital square wave (2-wire) 25ft max.
Voltage high = 5Vdc,
Voltage low < .25Vdc
50% duty cycle
Output frequency range:
4 to 500Hz
Alarm output signal:
Open collector. Active low above
programmable rate set point.
30Vdc maximum, 50mA max load.
Active low < .25Vdc
Enclosure:
NEMA type 4X, (IP56)
Approximate shipping wt:
1 lb. (.45 kg)
MICRO-FLO
Page 4
Maximum Temperature vs. Pressure
0
30(2)
60(4)
90(6)
120(8)
150(10)
STATIC PRESSURE PSI (BAR)
o
o
70 F (21 C)
o
o
96 F (36 C)
o
o
122 F (50 C)
o
o
148 F (64 C)
o
o
200 F (93 C)
TEMPERA
TURE
o
o
174 F (79 C)
Models with
PVDF Lens and connectors
Models with
PVC Lens or connectors
4.1 Temperature and Pressure limits