Seametrics WMX Specifications
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
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
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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