Teledyne Hastings HFC-202
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The Teledyne Hastings HFC-202 is a flexible, general purpose series of mass flow meters and controllers. Featuring reliability and stability, the 200 Series is chosen by OEM's for its very stable performance with varying ambient conditions. A wide choice of elastomer seals make this flow controller compatible with most gases. The HFC-202 meters and controllers have flow ranges from 0-10 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. Many corrosive gases and pressures up to 1000 psig are easily measured. Cleaning for oxygen service is available.
PERFORMANCE & SPECIFICATIONS
- Accuracy
- +/- 1.0% of F.S.
- Setpoint Input
- +/- 0.75% of F.S. 5 sccm to 10 slm (N2)
- Repeatability
- +/- 0.05% of F.S.
- Temperature Coefficient of Zero
- (< +/- 0.035% / C of F.S.-20 - 70C)
- Temperature Coefficient of Span
- (< +/- 0.06% / C of Rdg. -20 - 70C)
- Technical Sheets