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Precision Gas Turbine Flow Meter
Brand: Cox InstrumentsCox Precision Gas Flow Meters are designed for precise and repeatable flow measurement of all compressible fluids, with the added benefit of minimal pressure loss.
To accommodate the requirements of most gaseous flow applications, Cox Precision Gas Meters come in a variety of sizes, end fittings and options. The gas models feature three basic rotor designs to compensate for low, medium and high density gases.
Features- Comprehensive pickoff selection
- High-performance ceramic ball bearings
- Three rotor designs
- Facility with NIST traceable standards
Specifications
Brand
Accuracy
- Calibrator Uncertainty: ± 0.2 % of Reading
Applications
- Argon Shield Gas to Produce Oxygen-free Environment
- Compressed Air
- Gas Injection
- Gas Refrigerants
- Nitrogen Purge
- Steel Manufacturing
Approvals & Certifications
- ATEX
Bearing Material
- 440C Stainless Steel
- Ceramic
Density Range
- High: 0.40 to 85 Acfm
- Low: 0.75 to 250 Acfm
- Medium: 0.50 to 125 Acfm
Enclosure, Body Material
- 316 Stainless Steel
Flange Size - 1-1/2” (DN 40)
- 1-1/2” (DN 40) - 150# ANSI/ASME B16.5
- 1-1/2” (DN 40) - 1500# ANSI/ASME B16.5
- 1-1/2” (DN 40) - 2500# ANSI/ASME B16.5
- 1-1/2” (DN 40) - 300# ANSI/ASME B16.5
- 1-1/2” (DN 40) - 600# ANSI/ASME B16.5
- 1-1/2” (DN 40) - 900# ANSI/ASME B16.5
Flange Size - 1-1/4” (DN 32)
- 1-1/4” (DN 32) - 150# ANSI/ASME B16.5
- 1-1/4” (DN 32) - 1500# ANSI/ASME B16.5
- 1-1/4” (DN 32) - 2500# ANSI/ASME B16.5
- 1-1/4” (DN 32) - 300# ANSI/ASME B16.5
- 1-1/4” (DN 32) - 600# ANSI/ASME B16.5
- 1-1/4” (DN 32) - 900# ANSI/ASME B16.5
Flange Size - 1” (DN 25)
- 1” (DN 25) - 150# ANSI/ASME B16.5
- 1” (DN 25) - 1500# ANSI/ASME B16.5
- 1” (DN 25) - 2500# ANSI/ASME B16.5
- 1” (DN 25) - 300# ANSI/ASME B16.5
- 1” (DN 25) - 600# ANSI/ASME B16.5
- 1” (DN 25) - 900# ANSI/ASME B16.5
Flange Size - 1/2” (DN 15)
- 1/2” (DN 15) - 150# ANSI/ASME B16.5
- 1/2” (DN 15) - 1500# ANSI/ASME B16.5
- 1/2” (DN 15) - 2500# ANSI/ASME B16.5
- 1/2” (DN 15) - 300# ANSI/ASME B16.5
- 1/2” (DN 15) - 600# ANSI/ASME B16.5
- 1/2” (DN 15) - 900# ANSI/ASME B16.5
Flange Size - 2” (DN 50)
- 2” (DN 50) - 150# ANSI/ASME B16.5
- 2” (DN 50) - 1500# ANSI/ASME B16.5
- 2” (DN 50) - 2500# ANSI/ASME B16.5
- 2” (DN 50) - 300# ANSI/ASME B16.5
- 2” (DN 50) - 600# ANSI/ASME B16.5
- 2” (DN 50) - 900# ANSI/ASME B16.5
Flange Size - 3/4” (DN 20)
- 3/4” (DN 20) - 150# ANSI/ASME B16.5
- 3/4” (DN 20) - 1500# ANSI/ASME B16.5
- 3/4” (DN 20) - 2500# ANSI/ASME B16.5
- 3/4” (DN 20) - 300# ANSI/ASME B16.5
- 3/4” (DN 20) - 600# ANSI/ASME B16.5
- 3/4” (DN 20) - 900# ANSI/ASME B16.5
Flange Size - 5/8”
- 5/8” - 150# ANSI/ASME B16.5
- 5/8” - 1500# ANSI/ASME B16.5
- 5/8” - 2500# ANSI/ASME B16.5
- 5/8” - 300# ANSI/ASME B16.5
- 5/8” - 600# ANSI/ASME B16.5
- 5/8” - 900# ANSI/ASME B16.5
Flange Type
- Raised Face (RF)
Flow Rate
- Calibration: 0 to 1,000 scfm (0 to 28,317 SLPM)
Frequency
- Output: 1,500 to 1,800 Hz, Max.
Materials of Construction
- Rotor: 630 Stainless Steel (17-4 PH)
NACE & NIST
- NIST
NPT Connection
- 1” NPT Female
- 1” NPT Male
- 1/2” NPT Female
- 1/2” NPT Male
- 1-1/2” NPT Female
- 1-1/2” NPT Male
- 1-1/4” NPT Female
- 1-1/4” NPT Male
- 2” NPT Female
- 2” NPT Male
- 3/4” NPT Female
- 3/4” NPT Male
- 5/8” NPT Female
- 5/8” NPT Male
Pipe Connection
- 1” (16 mm) Pipe AN Fitting
- 1/2” (8 mm) Pipe AN Fitting
- 1-1/2” (24 mm) Pipe AN Fitting
- 1-1/4” (20 mm) Pipe AN Fitting
- 2” (32 mm) Pipe AN Fitting
- 3/4” (12 mm) Pipe AN Fitting
- 5/8” (10 mm) Pipe AN Fitting
Pipe Size
- 1/4” to 2” (6.35 to 50.8 mm)
Pressure Range
- Calibration - psi a: 0 to 400 (kPa: 0 to 2,758, bar: 0 to 27.58)
Pressure Rating
- psi: 5,000 (kPa: 34,470, bar: 344.7)
- psig: 1,050 to 4,250 (kPa: 7,200 to 29,300, bar: 72 to 293) at 260° C (500° F) - AN End Fitting
- psig: 1,405 to 5,625 (kPa: 9,700 to 38,800, bar: 97 to 388) at 148.8° C (300° F) - AN End Fitting
- psig: 1,760 to 7,000 (kPa: 12,100 to 48,300, bar: 121 to 483) at 37.7° C (100° F) - AN End Fitting
- psig: 275 to 6,000 (kPa: 1,900 to 41,400, bar: 19 to 414) - Flange End Fitting
- psig: 3,666 to 5,922 (kPa: 25,300 to 40,800, bar: 253 to 408) - NPT End Fitting
Repeatability
- 0.25 % of Reading
- Calibration: ± 0.1 %
Response Time
- 20 to 30 milliseconds
Sensor, Probe Type
- RTD
Shaft Material
- 316 Stainless Steel
Size
- 1/4” to 2” (4 to 32 mm)
Temperature Range
- -267.8° to 232.2° C (-450° to 450° F)