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Series-GFM
Gas Mass Flow Meter, LCD, Straight Tube, NIST Traceable, Accurate Flow
Series-GFM
From
$
133.25
Product Overview
- Accuracy Note ± 1% FS including linearity over 59 to 77°F (5 to 25°C) and 5 to 60 psia (0.34 to 4 bar); Series GFC X143, X144, X145, ± 1.5% FS
- Compliance CE
- Display Note 90° tiltable, 3-1/2 digit
- Display Type LCD
- Leak Rate Under Vacuum less than 10^⁻9 cc He/s
- Media Compatibility Air, Argon, Carbon dioxide, Helium, Hydrogen, Nitrogen, Non-Corrosive Dry Gases, Oxygen
- Operating Temperature, Max 122 °F
- Operating Temperature, Min 32 °F
- Output Detail Linear 0 to 5 VDC and 4 to 20 mA
- Output Signal Current, Voltage
- Particulate Size, Max 5 microns
- Pressure Type Gauge
- Process Connection Type Compression Fitting
- Repeatability ± 0.25%
- Response Time 2 s
- Response Time Note 2 s to within ± 2% of actual flow
- Supply Power Type DC
- Supply Voltage ± 12 Vdc
- Volumetric Flow Rate, Min 0 ml/min
Series GFM Gas Mass Flow Meters combine a straight tube sensor with a restrictor flow element to provide high accuracy and repeatability. Flow rates are virtually unaffected by temperature and pressure variations. Actual gas flow is displayed in engineering units on a 3-1/2 digit, 90° tiltable LCD readout. Units can be used with Series GFT Flow Totalizer for applications requiring totalization. Includes a NIST traceable certificate.
Note: These units require a cable, see GFM-CBL4 or GFM-CBL5, depending on your needs.