WTC carbon steel Turbine flow Meters

Turbine flow meters
Water flowmeter

GENERAL INFORMATION
This unique system of 2″ to 8″ seametrics turbine flow 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 wear life in non-lubricating fluids. The entire rotor assembly can be easily removed for field service without removing the meter from the pipe. WTC bodies turbine flow meters are fabricated from carbon steel tubing. The turbine insert on WTC is machined from a stainless steel casting. Turbine rotors on all models are Kynar (PVDF).

FEATURES
  • One moving part
  • Low friction jewel bearings
  • Field repairable without removal from the line
  • Choice of materials for  chemical compatibility
  • Variety of displays and controls
APPLICATIONS
  • Water treatment
  • Wastewater treatment
  • Cooling water monitoring
  • Industrial fluid control

WTC turbine flow meters can be ordered with various output options. The basic model (100) comes with pulse output only. An electronic display (Seametrics FT420) is mounted on the 101 model to display flow rate and total (resettable or non-resettable), and provide a programmable pulse or4-20 mA output. Other electronics options include a blind 4-20 mA transmitter (AO55) on the 102 model and a battery-powered (FT415) rate/ totalizer plus pulse output for applications that lack power (104 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. WTC turbine flow meters are compatible for use with most other remote-mount Seametrics displays and controls as well.

Specifications*

Pipe Sizes
2”, 3”, 4”, 6”, 8”
Materials
Meter Body
Painted carbon steel
Turbine Insert
CF8M cast stainless
Rotor
Kynar (PVDF)
Shaft
Zirconia ceramic 3”-8”
Shaft
Tungsten Carbide 2”
Bearings
Sapphire journal, ruby endstone
Cable
#22 AWG, 2000’ max
Flanges
150 lb. drilling (3-8” only)
Maximum Pressure
200 psi (14 bar)
Maximum Temperature
200˚ F (93˚ C)
Accuracy
3”-8”
+/- 1% of full scale
2”
+/- 2.5% of full scale
Flow Range (GPM)
2”
3”
4”
6”
8”
Minimum
2
3
6
12
30
Maximum
150
400
600
1200
3000

Electronic Options Specifications*

WT100(Pulse Output Only)
WT102(Blind 4-20 Transmitter) (e.g. AO55)
Power
6-24 Vdc
Power
24 – 36 Vdc (isolated)
Pulse Output 
0-160 pulse/second current sinking
Analog Output 
4-20 mA loop
Response Time 
2-60 seconds, 90% of full scale
(depends on input averaging)
WT101 (Powered Rate/Totalizer) (e.g. FT420)
Power
12-32 Vdc (for 4 mA DC min);
24-32 Vdc (for accuracy of 4-20 mA loop)
WT104(Battery-powered Rate/Totalizer) (e.g. FT415)
Power
3.6 Vdc Lithium battery
replaceable, 3-5 year life
Rate
6-digit autorange
Total
8-digit
Rate 
6-digit auto range
Memory 
Non-volatile (no battery needed)
Total 
8-digit
Pulse Output 
0.1    second open collector (scaled);
0-75 pulse/second passthrough
(unscaled); High alarm or low alarm
Pulse Output 
0.1 second open collector (scaled);
0-75 pulse/second passthrough
(unscaled); High alarm or low alarm
Analog Output 
4-20 mA loop (24-32 Vdc required)

Dimension

test

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