Seametrics WMP Series User manual

WMP-Series
Quick Start Guide
253.872.0284 seametrics.com
Components
Meter and Indicator
End Connections
3 inch
2 inch
1 inch
Fitting Kit
(2” and 3” models only)
Power/Output Cable
(WMP101 only)
Step 1
Position gasket
at either end
Step 2
Place adapter
against gasket,
open screw clamps
to clear anges
Step 3
Place screw-clamps
over both adapter
and meter anges
and tighten screws
NOTE: Above installation instructions are for WMP101/104-200 (2”) and WMP101/104-300 (3”) only.
The WMP101/104-100 (1”) is provided with integrated NPT female threaded ends.

LT-14391r1.0 20161006
10/6/16
WMP-Series
Quick Start Guide
Seametrics • 19026 72nd Avenue South • Kent, Washington 98032 • USA
(P) 253.872.0284 • (F) 253.872.0285 • 1.800.975.8153 • seametrics.com
Electrical Connections
Choose a position that will ensure a full pipe. Choose a position that will minimize ow distortion.
Positioning
Not Ideal:
Air bubbles and
sediment on the
electrodes can affect
accuracy
Recommended:
May prevent sediment
or bubble problems
1X
2X
5X 1X
5X 1X
1X
2X
Intermittent air
bubbles pass
over electrode
Possible
sediment
build-up
Electrode moved from
top by rotating meter
Intermittent air
bubbles miss electrode
Electrodes free from
sediment build-up
Black: Pin 4 = (–) Power
Blue: Pin 3 = (+) Pulse
White: Pin 2 = (–) Pulse
Brown: Pin 1 = (+) Power
Gray: Pin 5 = Ground
Shield Drain Wire
WMP101:
Plug the cable into the meter and hand tighten. Follow the diagram to make
connections. If you are using pulse output, connect power rst and determine that the
meter is working properly by observing the display. Then connect the pulse output.
WMP104:
No connections needed.
Grounding (WMP101):
For best performance, especially in chemically noisy
environments, the gray ground wire and the bare drain wire
should be connected together and to a good earth ground
as close to the meter as possible. Metal pipe and ttings in
contact with the uid should also be bonded to the same earth
ground with corrosion-resistant connections.