Wedge Flow Meter
Differential Pressure Design |
| FW1000 Series |
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Wedge Flow Meter with Differential Pressure Design
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The FW1000 series are minimally invasive,
low-cost segmented wedge flow sensors. The
segmented wedge element provides a simple
and reliable restriction for sensing flow as related
to pressure differential. The FW1000 design allows
users to install the meter in any full pipe orientation
(horizontal, vertical or inverted). It is compact and
rugged measuring less than 254 mm (10") long and
89 mm (3½") wide, with a flanged mounting base for
simple installation. This series is offered with several
ranges of calibration to accommodate the
requirements typical to process water applications.
Three standard NPT port sizes are available to
accommodate installations. The standard unit can
also be converted to a 1 to 10 Vdc output in the field.
SPECIFICATIONS
Accuracy: ±2% of full-scale
Repeatability: ±½% of full-scale
Maximum Operating Pressure: 8.6 bar (125 psig) Maximum Operating Temperature: 76°C (170°F)
Standard Test Media: Tap water @ 21°C (70°F)
Electronic Output: 0 to 5 Vdc (standard), 4 to 20 mA (optional)
Power Requirements: 12 to 35 Vdc
Flow Measuring Range: 0.5 to 15 GPM (1.9 to 57 LPM) full-scale
Turn Down Ratio: 10:1
Maximum Current Consumption: <50 m ADC
Minimum Load Resistance: 1000 Ω
Maximum Transmission Distance: <61m (<200')
Resolution: Infinite
Response Time:<500 mS to 90% (step change)
Protection: Short circuit, transient and reverse polarity
End Ports: PVC
Wedge Element: PVC
Pressure Sensor: Polyetherimide
Electrical Enclosure: Polycarbonate
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MOST POPULAR MODELS HIGHLIGHTED! |
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† All dollar amounts on this site are shown in US currency.
Note: Comes complete with operator's manual.
Ordering Example: (1) FW1210 Wedge flow ½ NPT 1 to 10 GPM, $575, plus (1) DPF64 Digital rate meter, $290, plus (1) TX4-100 Multi conductor wire, $35, $575 + 290 + 35 = $900.00
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Part Number Builder |
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Option Descriptions
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(1)
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Fittings
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Select
1 for 3/8 NPT
2 for 1/2 NPT
3 for 3/4 NPT
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(2)
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Range
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Select
05 for 0.5 to 5 gpm
10 for 1 to 10 gpm
15 for 1 to 15 gpm
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(3)
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Output
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Select
Nothing(leave field blank) for 0 to 5 Vdc
-I for 4 to 20 mA
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NOTE: All combinations may not be valid, check spec sheet for valid part numbers.
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