GFS™ delivers a true Primary Mass Flow Standard and makes the fundamental measurement of low gas mass flow rates in flow control systems practical. GFS primary mass flow measurements offer very low uncertainty values for independent metrology support of precision transfer standards like molbloc-L and molbloc-S, used for gas flow controller and other gas flow controlling device calibrations.
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Fluke GFS dynamic gravimetric mass flow system
- Covers the range of 0.2 to 200 mg/s in various gases (10 sccm to 10 slm N2)
- Supported gases: Non-corrosive, non-toxic gases
- Flow measurement uncertainty as low as ± 0.013% of reading
- Maximum outlet pressure: 650 kPa absolute
- Primary gravimetric principle using mass and time measurement
- Automated unattended operation possible
Categories: Flow Calibration, Fluke Calibration Equipment
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Fluke 726 Precision Multifunction Process Calibrator
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- VAC (true-rms): 400.0 mV, 4.000 V, 40.00 V, 400.0 V, 1000 V
- mA DC: 30.000 mA
- A DC: 1.000 A (0.440 A continuous)
- A AC: 1.000 A (0.440 A continuous)
- HART mode setting with loop power (adds 250 ohm resistor)
- 1200 ohm drive capability on mA source
- Enhanced backlight with two brightness settings
- 0 to 100% mA Span check buttons to toggle between 4 and 20 mA
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Fluke 771 Milliamp Process Clamp Meter
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Fluke 715 Volt/mA Loop Calibrator
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Key features
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- Requires only simple two wire connection for all measurements