Page 1
WMX-SERIES
ISO
Flanged Magmeter
9001:2008
CERTIFIED COMPANY
NSF
Certified to
NSF/ANSI 61
FEATURES
• NSF/ANSI 61 Available (4” - 12”)
• Built-in pulse output for data logging
or telemetry
• Minimal straight pipe required
• Continuous battery or external power
• IP68 submersible (option)
®
APPLICATIONS
• Filtration systems
• Pump stations
• Municipal water/wastewater
• Industrial water/wastewater
• Cooling tower water treatment
• Packaged plants
WMX104
WMX101-168
WMX104-300
Seametrics’ series of standard and IP68 (submersible)
anged magmeters. Available in sizes from 3” up to 12”.
Unobstructed Flow
Page 2
GENERAL INFORMATION
The WMX-Series are anged electromagnetic owmeters for use
in 3” to 12” pipe in municipal or industrial water and wastewater
applications where propeller meters have typically been used
in the past. Because the WMX has no moving parts and has
electrodes designed to discourage fouling, this magmeter
performs well and requires much less frequent maintenance
in applications where debris would impede propeller meters.
There is no rotor to stop turning or bearings to wear out. Minimal
straight pipe requirements allow WMX-Series meters to be used
in piping congurations where there is little space between the
meter and an elbow.
In chemical injection applications, the chemical injection point
must be placed downstream of the magmeter OR far enough
upstream for complete mixing to occur before the uid reaches
the meter.
The submersible units, -168 option, are rated IP68 (NEMA 6P)
for applications where the meter may be under water up to a
depth of 3 meters for prolonged periods of time.
WMX-SERIES
Flanged Magmeter
Rate and total indication are standard on both models. Units
are customer-selected and factory-set. No set-up is required.
The WMX101 is externally powered with 8-32 Vdc at 30 mA max
(see NOTE in Specications). Two Lithium 3.6V “AA” batteries
provide auxiliary power during power failures, allowing the meter
to continue recording ow rate and total without interruption
for the duration of the outage. Where external power loss is
infrequent, battery life exceeds 10 years.
The 20-foot power cable also provides pulse output for use
with a variety of Seametrics and other displays and controls for
remote reading, data logging, pulse-to-analog conversion, and
telemetry applications. High frequency pulse rate (required for
use with 4-20 mA converters) is standard; additional pulse rates
are optional.
The WMX104 is a battery-operated unit for use when pulse
output is not required. Two Lithium 3.6V “D” batteries provide
power and are replaceable with an approximate 1-year life
under continuous use. An optional input/output cable can be
installed post-factory if needed for changing applications.
FEATURES
Rate and total indicator
Powder-coated diecast-aluminum electronics housing
Tamper-evident security seal &
cross-drilled screws (2) for tamper-evidence
Internal Data Logger (Optional)
Power/Output cable port access, tamper-sealed
(NOTE: WMX101 comes with standard 20’ cable installed)
Welded steel epoxy-coated ow tube
316SS electrodes
Santoprene/Polypropylene liner
Flanges, ANSI 150 lb. drilling
Equalization lug
WMX104
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FEATURES Continued
Rate and total indicator
Tamper-evident security seal &
cross-drilled screws (2) for tamper-evidence
Power/Output cable port access, tamper-sealed
(NOTE: WMX101 comes with standard 20’ cable installed)
Internal Data Logger (Optional)
Powder-coated ductile cast iron body & electronics housing
Glass lled molded plastic liner
316SS electrodes
WMX-SERIES
Flanged Magmeter
Flanges, ANSI 150 lb. drilling
Rate and total indicator
Tamper-evident security seal &
cross-drilled screws (2) for tamper-evidence
Power/Output cable port access, tamper-sealed
(NOTE: WMX101 comes with standard 20’ cable installed)
Internal Data Logger (Optional)
Powder-coated ductile cast iron electronics housing
Equalization lug
WMX104-300
(IP68 housing standard for 3” model)
Equalization lug
IP68 Housing Option
(For 4”-12” meter;
standard for 3” models)
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SPECIFICATIONS*
WMX-SERIES
Flanged Magmeter
Pipe Sizes
Fittings
Pressure
Temperature Operating
Accuracy
Materials Body (3” Only)
Body (4”-12”)
Liner (3” Only)
Liner (4”-12”)
Electronics Housing
Electrodes
O-ring (3” Only)
Display
Power
Non-Operating
Digits
Units
3”,4”, 6”, 8”, 10”, 12”
ANSI 150 lb. drilling
150 psi (10.3 bar) working pressure
10˚ to 130˚ F (-12˚ to 54˚ C)
-40˚ to 158˚ F (-40˚ to 70˚ C)
+/- 1% of reading for ow between 10% to 100% of max ow
+/- 2% of reading for ow from cutoff to 10% of max ow
Ductile cast iron, powder coated
Welded steel, epoxy-coated
Noryl®
Santoprene/Polypropylene
Diecast aluminum, powder-coated (non-IP68) Ductile Cast Iron (IP68)
316 stainless steel
EPDM
Rate Total
5 8
Gallon/Minute, Liter/Minute, Liter/Second, Gallon, Gallon x 1000, Liter, Liter x 1000, Mega Liter,
Cubic Feet/Minute, Cubic Meter/Hour, Cubic Meters, Cubic Meter x 1000, Cubic Feet,
Million Gallon/Day, Mega Liter/Day Cubic Feet x 1000
WMX101: 8-32 Vdc at 30 mA max, with auxiliary battery for continuous operation during power failures
NOTE: Using an unregulated power supply >18 Vdc may damage the meter due to AC line input voltage uctuation
WMX104: 2 Lithium 3.6V “D” batteries, replaceable, 1 year life under continuous use.
Pulse Output Signal
Pulse Rates
High Frequency
(pulse/gal)
Conductivity
Empty Pipe Detection
Regulatory
Environmental
*Specications subject to change. Please consult our website for the most current data (www.seametrics.com).
WMX101: Current sinking pulse, opto-isolated, 30 Vdc at 10 mA max
WMX104: Pulse output available only with addition of post-factory output cable
High Frequency; 10 units/pulse; 100 units/pulse; 1000 units/pulse
3” 4” 6” 8” 10” 12”
25.228
>20 microSiemens/cm
Hardware/software, conductivity-based
NSF-61 (4” - 12” only)
NEMA 4X Standard (IP68 Option)
16.362 6.307 3.344 2.150
1.530
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DIMENSIONS
ID
H
L
T
WMX-SERIES
Flanged Magmeter
WMX104-300 Shown (3”)
(Metal
Flange)
T
(Metal
H
Flange)
(Including Rubber Gaskets)
WMX101-168/104-168 (IP68 Housing)
IP68
WMX
Meter Size
3”
4”
6”
8”
10”
12”
Flanges Standard ANSI 150 lb. drilling Cable (WMX 101) 1 lb.
10.24 260
12.27 312
14.24 362
18.18 462
19.68 500
L
inch mm
12.0 305
inch mm
6.80 173
8.12 206
9.22 234
10.22 260
11.22 285
12.28 312
WMX104-168 Shown
(4”- 12” IP68 Housing)
ID
L
H
.62 20.9
.69 23.3
.69 23.3
.69 23.3
.81 20.6
T
inch mm
.68 17.3
2.60 66.04
3.12 79.25
5.05 128.27
6.44 163.58
8.61 218.69
10.55 267.97
ID
inch mm
Shipping Weight
IP68 Version
pounds Kg
41 19
35 16
50 23
72 33
128 58
148 67
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WMX-SERIES
Flanged Magmeter
WMX104 Shown (4”-12”)
T
(Metal
Flange)
H
ID
L
(Including Rubber Gaskets)
WMX101/104 (Standard Housing)
Standard
WMX
Meter Size
4”
6”
8”
10”
12”
Flanges Standard ANSI 150 lb. drilling Cable (WMX 101) 1 lb.
inch mm
10.24 260
12.27 312
14.24 362
18.18 462
19.68 500
L
H
inch mm
7.0 178
8.1 206
9.1 231
10.1 257
11.1 282
inch mm
.62 20.9
.69 23.3
.69 23.3
.69 23.3
.81 20.6
T
inch mm
3.12 79.25
5.05 128.27
6.44 163.58
8.61 218.69
10.55 267.97
ID
Shipping Weight
Standard
pounds Kg
32 15
47 21
69 31
125 57
145 66
OUTPUT CAPABILITIES
Internal
Data Logger
Compatible
Data Logger
(Optional)
Telemetry
Ready
Radio Telemetry
WMX
Remote
Data Logger
WMX
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STRAIGHT PIPE RECOMMENDATIONS
WMX-SERIES
Flanged Magmeter
(X = pipe diameter)
(X = pipe diameter)
Minimal straight pipe
required between elbows.
For other piping congurations,
consult factory.
1X2X
FLOW
1X2X
FLOW RANGE (3” - 12”)
Meter
Size
Minimum
Maximum
3” 4” 6” 8” 10” 12”
Gal/Min Liter/Sec Gal/Min Liter/Sec Gal/Min Liter/Sec Gal/Min Liter/Sec Gal/Min Liter/Sec Gal/Min Liter/Sec
7.5 .47 12 .75 32 2 60 3.8 95 6 130 8.2
700 44.2 1,000 63 2,400 151.4 4,400 277.6 7,000 441 .6 10,000 630.9
FLOW
Page 8
WMX-SERIES
Flanged Magmeter
HOW TO ORDER
MODEL SIZE OPTIONS FLOW MEASUREMENT UNITS
External power = WMX101
Battery power = WMX104
3” = -300*
4” = -400
6” = -600
8” = -800
10” = -1000
12” = -1200
High Frequency = -HF
10 Units**/Pulse = -PxX
100 Units**/Pulse = -PxH
1000 Units**/Pulse = -PxK
Factory Installed Pwr/Out
Cable
6m (20 ft) = -11/6
15m (50 ft) = -11/15
30m (100 ft) = -11/30
Factory Installed IP68 Pwr/Out
Cable
6m (20 ft) = -11/6S
15m (50 ft) = -11/15S
30m (100 ft) = -11/30S
Internal Data Logger = -127
Serial Output = -131
IP68 Submersible = -168
RATE
Gal/Min = GPM
Liter/Min = LPM
Liters/Sec = LPS
Cu Ft/Min = CFM
Cu Meter/Hr = CMH
Mil Gal/Day = MGD
Meg Lit/Day = MLD
TOTALORDER
Gal = G
Gal x 1000 = GT
Liter = L
Liter x 1000 = LT
Mega Liters = ML
Cubic Meters = CM
Cu Met x 1000 = CMT
Cubic Feet = CF
Cu Feet x 1000 = CFT
ORDER
*-300 available in
IP68 only
ACCESSORIES
Remote 4-20 mA (analog) signal = AO55W
Remote Rate and Total Indicator (Battery) = FT415W
Remote Rate and Total Indicator (Powered) = FT420W
Remote Data Logger = DL76W
Dual Power Supply, 115 Vac, 12/24 Vdc = PC42
(Use with High Frequency pulse rate)
Replacement Battery Pack for WMX101 = 101317
Replacement Battery Pack for WMX104 = 100889
CONTACT YOUR SUPPLIER
**Units = Gal or Liter depending
on Rate/Total unit selection
Post-Factory 20-ft. Power/Output Cable
(WMX104 Standard Housing Only) = DC30
Post-Factory 50-ft. Power/Output Cable
(WMX104 Standard Housing Only) = DC35
Post-Factory 100-ft. Power/Output Cable
(WMX104 Standard Housing Only) = DC100
Post-Factory 20-ft. Power/Output Cable
(WMX104 IP68 Housing Only) = DC30S
Post-Factory 50-ft. Power/Output Cable
(WMX104 IP68 Housing Only) = DC35S
Post-Factory 100-ft. Power/Output Cable
(WMX104 IP68 Housing Only) = DC100S
Consult factory for additional units
Any rate selection can be combined with any total selection
Grounding Rings
(not needed for most applications):
3” = 102157
4” = 100876
6” = 100877
8” = 100878
10” = 100879
12” = 103288
Seametrics Incorporated • 19026 72nd Avenue South • Kent, Washington 98032 • USA
(P) 253.872.0284 • (F) 253.872.0285 • 1.800.975.8153 • www.seametrics.com
LT-65650274-Rev A
2/15
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