Teledyne Hastings HFM-300
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The Teledyne Hastings HFM-300 is a metal sealed, fast response series of mass flow meters and controllers. Featuring reliability and stability, the 300 Series is chosen by OEM's for its fast response under a wide range of conditions. The HFM-300 / HFC-302 meters and controllers have flow ranges from 0-5 sccm to flows of 0-25 slm; provide analog outputs, are constructed of stainless steel and have normally closed valves. The full scale range is specified by the end user. A NIST traceable calibration certificate is standard. Corrosive gases and pressures up to 1000 psig are easily measured. Cleaning for oxygen service is available.
PERFORMANCE & SPECIFICATIONS
- Range
- 0 - 5 sccm to 0 -25 slm (N2)
- Accuracy
- +/- 0.75% of F.S. 5 sccm to 10 slm (N2)
- +/- 1.0% of F.S. 10 slm to 25 slm (N2)
- Repeatability
- +/- 0.2% of F.S.
- Temperature Coefficient of Zero
- (< +/- 0.12% / C of F.S.-20 - 70C)
- Temperature Coefficient of Span
- (< +/- 0.08% / C of Rdg. -20 - 70C)
- Material Datasheets