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INTRODUCTION
 The Blancett Model 1200 In-Line Turbine Flow Meter was engineered for applications in high corrosive environments. Developed for use in petrochemical and other process industries with liquid chemical flows, the Model 1200 Turbine provides accuracy and durability in aggressive industrial environments. The meter features a 303 stainless steel body and internal wetted parts, with two Type 440 stainless steel ball bearings.
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OPERATING PRINCIPLE
Fluid entering the meter passes through an inlet flow straightner and a hydrodynamically shaped deflector cone to reduce its turbulent flow pattern. Fluid then passes through the turbine, causing the turbine to rotate at a speed proportional to fluid velocity. The rotating turbine blades modulate a high frequency carrier wave in the externally-mounted RF pick-up.
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SPECIFICATIONS
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Accuracy: |
±0.5% of reading |
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Repeatability: |
±0.1% |
Operating Temperature:
Meter
RF Preamp |
-60 °F to +350 °F (-51 °C to +177 °C)
-20 °F to +160 °F (-29 °C to +71 °C) |
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Output: |
RF Preamp; 10Vp-p, zero referenced square wave |
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End Connections: |
NPT |
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Part #
1 |
Meter Size |
End Connection |
Max PSI |
Flow Ranges |
Approx.
K-Factor
Pulses/Gal |
Price
Complete Meter package |
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GPM |
LPM |
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B121-225 |
1/4" |
1/2" male NPT |
4,000 |
0.25-2.5 |
0.57-9.46 |
29,000-33,000 |
$1,035.00 |
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B121-250 |
1/2" |
1/2" female NPT |
4,000 |
0.75-7.5 |
0.95-28.39 |
8,500-9,500 |
$1,068.00 |
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B121-275 |
3/4" |
1" male NPT |
4,000 |
2.5-25 |
1.89-94.64 |
2,800-3,000 |
$1,132.00 |
1 Includes B1111117 RF pick-up, 10 ft Teflon® cable assembly with 90° connector and 12/24 VDC preamplifier
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Teflon is a registered trademark of E.I. du Pont de Nemours and Company.
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How to
Order