Seametrics WT Specifications
WT-SERIES
d
C
TURBINE METERS
WTS-800
WTP-800
Features
• One moving part
• Low friction jewel bearings
• Field repairable
RIGHT METER FOR
Water treatment
Municipal
Cooling water monitoring
Industrial ow control
WTP-400
This unique system of 2” to 8” turbine meters uses just one moving part,
a precision helical rotor. Rotation of the rotor is electronically detected
and processed. The high-quality jewel bearings and shafts minimize
friction while providing long life in non-lubricating uids. The entire rotor
assembly can be easily removed for eld service without removing the
meter from the pipe.
• Choice of materials
• Variety of displays and controls
Contact Your Supplier
WTP bodies are fabricated from Schedule 80 PVC ttings, WTC bodies
from carbon steel tubing, and WTS bodies from stainless steel tubing.
The turbine insert on WTC and WTS meters is machined from a stainless
steel casting. The WTP turbine insert is machined from a solid piece of
PVC. Turbine rotors on all models are Kynar (PVDF).
WT meters can be ordered with various output options. The basic model
(100) comes with pulse output only. An electronic display (Seametrics
FT430/440) can be mounted on the 103 and 109 models to display ow
rate and total (resettable or non-resettable), and provide a programmable
pulse or 4-20 mA output. Other electronics options include a blind 4-20
mA transmitter (AO55) on the 102 model and a battery-powered (FT450)
rate/totalizer plus pulse output for applications that lack power (107
model). All of these controls/displays can be mounted on the meter or
remotely mounted on a wall or panel up to 2,000 feet away. WT-Series
meters are compatible for use with other remote-mount Seametrics
displays and controls as well.
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253.872.0284 seametrics.com
WT-SERIES
TURBINE METERS
Specications*
WTP WTC WTS
Pipe Sizes 2”, 3”, 4”, 6” 2”, 3”, 4”, 6”, 8” 2”, 3”, 4”, 6”, 8”
Materials Meter Body PVC Schedule 80 ttings Painted carbon steel 304 Stainless steel (316 SS optional)
Turbine Insert PVC CF8 cast stainless CF8 cast stainless
Rotor Kynar® (PVDF) Kynar® (PVDF) Kynar® (PVDF)
Shaft Zirconia ceramic 3”- 6” Zirconia ceramic 3”- 8” Zirconia ceramic 3”- 8”
Shaft Tungsten Carbide 2” Tungsten Carbide 2” Tungsten Carbide 2”
Bearings Sapphire journal, ruby endstone Sapphire journal, ruby endstone Sapphire journal, ruby endstone
Cable #22 AWG, 2000’ max #22 AWG, 2000’ max #22 AWG, 2000’ max
Flanges Optional (See dimensions) 150 lb. drilling (3”- 8” only) 150 lb. drilling (3”- 8” only)
Maximum Pressure 150 psi @ 75° F)
(10 bar @ 24° C) (See chart)
Maximum Temperature 120° F (50° C) (See chart) 200° F (93° C) 200° F (93° C)
Accuracy 3” - 8” ± 1% of full scale ± 1% of full scale ± 1% of full scale
2” ± 2.5% of full scale ± 2.5% of full scale ± 2.5% of full scale
Flow Range (GPM) 2” 3” 4” 6” 2” 3” 4” 6” 8” 2” 3” 4” 6” 8”
Minimum 2 3 6 12 2 3 6 12 30 2 3 6 12 30
Maximum 150 400 600 1200 150 400 600 1200 3000 150 400 600 1200 3000
Kynar is a registered trademark of Arkema, Inc.
* Specications subject to change • Please consult our web site for current data (www.seametrics.com).
200 psi (14 bar) 200 psi (14 bar)
Electronics Options Specications*
WT100 WT102 WT103 WT107 WT109
Power 6-24 Vdc 24-36 Vdc (isolated) 7-30 Vdc Battery (Lithium “C”,
Electronic
Display
Pulse Out 0-160 pulse/sec. current
Analog Out 4-20 mA Loop 4-20 mA Loop
Rate 5-digit autorange 5-digit autorange 5-digit autorange
Total 8-digit 8-digit 8-digit
Memory Non-volatile Non-volatile Non-volatile
Response Time 2-60 seconds, 90% full
High/Low Alarm Selectable on one
Regulatory
sinking
Mark
A055 FT430 FT450 FT440
Pulse scaled and pulse
pass through
scale, (depending on
input averaging)
output
Mark
Mark
3.6V, replaceable)
Pulse scaled Pulse scaled
Selectable on one
output
Mark
7-30 Vdc, 4mA
(4-20 mA when loop
powered)
Selectable on one
output
Mark
253.872.0284 Page 2 seametrics.com
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