P.
6
3
UFM-50 Doppler Flowmeter
7.4 / 188 mm
"
6.46 / 164 mm
"
10
.9
4
"/
27
8
m
m
10
/2
54
m
m
"
CONDUIT ENTRY
LOCATION
SIDE VIEW
5.12 / 130 mm
"
U
FM
-50
SPECIFICATIONS
Flow Rate Range:
±0.1 to 40 ft/sec, (±0.03 to
12.2 m/sec) in most
applications
Pipe Size:
Any pipe ID from ½ " to
180" (12.7 mm to 4.5 m)
Accuracy:
±2% of reading or 0.1
ft/sec (0.03 m/sec)
whichever is greater
Requires solids or bubbles
minimum size of 100
microns, minimum
concentration 75 ppm.
Repeatability: ±0.1%,
Linearity ±0.5%
Displays:
White, backlit matrix -
displays flow rate,
16-digit totalizer, relay states, operating mode and calibration menu
Configuration:
built-in 5-key calibrator with English, French or Spanish language
selection
Power Input:
100-240VAC, 50/60Hz, 10VA maximum
Optional: 9-32VDC, 10 watts maximum
Output:
Isolated 4-20mA (1000 ohm load max.)
Control Relays:
Qty 2, rated 5 amp 240VAC SPDT, programmable flow alarm and/or
proportional pulse
Data Logger:
Built-in 26 million point Logger with USB output and Windows
software
Enclosure:
watertight, dust tight NEMA4X (IP 66) polycarbonate with a clear
shatter-proof face
Electronics Operating Temperature:
-10° to 140°F (-23° to 60°C)
Approximate Shipping Weight:
10 lbs (4.5 kg)
SE4 Doppler Sensor
Minimum Pipe Diameter:
0.5" (12.5 mm)
Maximum Pipe Diameter:
180" (4.5 m)
Operating Temperature:
-40° to 300°F (-40° to 150°C)
Operating Frequency:
640 KHz
Sensor Housing:
Stainless Steel
Sensor Cable:
25 ft. (7.6 m) shielded coaxial pair (RG174U)
Optional 50 ft (15 m) or 100 ft (30 m) continuous
Submersion Rating:
Withstands accidental submersion pressure up to 10 psi (0.7 Bar)
