Features; Specifications - Seametrics WMP Series Instructions Manual

GENERAL INFORMATION

Features

Polyethylene protective cover
LCD rate and total indicator
Powder-coated diecast aluminum electronics housing
Cross-drilled screws (2) for
tamper-evidence
316SS electrodes
Corrosion-resistant glass-filled polypropylene body
Lightweight for easy handling

Specifications*

Pipe Size
Fittings
Pressure
Operating Temperature Range
Accuracy
Flow Range Minimum
Maximum
Materials Body
Electrodes
Electronics Housing
Display Cover
Display
Digits
Units
Security
Power WMP101
WMP104
Pulse Output Signal
(WMP101 only)
Pulse Rate Low Frequency (-PxU)
(WMP101 only)
High Frequency (-HF)
Pulse/Gal
Pulse/Liter
Empty Pipe Detection
Conductivity
Environmental
Electrical Connection
(WMP101 only)
*Specifications subject to change • Please consult our website for current data (seametrics.com).
Seametrics • 253.872.0284
1, 2, or 3 inch full port
1 inch NPTF, 2 or 3 inch flange clamps with 2 or 3 inch NPTF fitting kit
150 psi or 10.3 bar working pressure @ 70˚ F
Operating: 10˚ to 130˚ F (-12˚ to 54˚ C), Non-operating: -40˚ to 176˚ F (-40˚ to 80˚ C)
±1% of reading (between 10% and 100% of maximum flow)
±3% of reading (between cutoff and 10% of maximum flow)
1": 2.3 gpm (0.145 l/s)
1": 110 gpm (6.94 l/s)
Glass-filled polypropylene
316 stainless steel
Power-coated diecast aluminum
Polyethylene
Rate
6
Gallons/Minute, Million Gallons/Day,
Cubic Feet/Second,
Cubic Feet/Minute, Liters/Second, Liters/Minute,
Million Liters/Day, Cubic Meters/Minute,
Cubic Meters/Hour
Cross-drilled screws and tamper-evident seal (optional)
10–30 Vdc @ 60 mA maximum (15 mA average)
Note: Using an unregulated power supply >18 Vdc may damage the meter due to AC line input voltage
fluctuation.
6 - AA alkaline cells, replaceable. Estimated life is 1 year depending on usage (standard)
2 - C lithium batteries, replaceable. Estimated life is 2–4 years depending on usage (extended battery life opt)
Current sinking pulse, opto-isolated, 32 Vdc maximum @ 10mA maximum
1 unit/pulse out, pulse width of 10 ms, depending on unit selection
1" 2"
80 30
21.14 7.93
Hardware/software, conductivity based
>20 microSiemens/cm
NEMA 4X standard
5-pin male circular connector, mates to industry standard cable
Page 3
2": 6 gpm (0.38 l/s)
2": 300 gpm (18.9 l/s)
Total
8
Acre-Feet, Acre-Inch, Gallons, Gallons x 1000,
Cubic Feet, Liters, Megaliters, Cubic Meters,
Cubic Meters x 1000
3"
Pulse width 1.1 ms, min–max frequency, 3–150 Hz
13
3.44
WMP-SERIES INSTRUCTIONS
Seametrics Fitting Kit
for 2 & 3 inch model
Unobstructed Flow
3": 14 gpm (0.88 l/s)
3": 670 gpm (42.3 l/s)
seametrics.com