HFM-205/HFC-207
Excellent stability!
The HFM-205/HFC-207, Teledyne Hastings’ flexible, general purpose series of mass flow meters and controllers accurately measure and control mass flow in a variety of applications. Featuring reliability and stability, the 200 Series is chosen for its very stable performance with varying ambient conditions. A wide choice of elastomer seals make this flow controller compatible with most gases.
The HFM-205 / HFC-207 meters and controllers have flow ranges from 0-1000 slm to flows of 0-2500 slm; provide analog outputs, are constructed of stainless steel and can be configured with normally open or normally closed valves. The full scale range is specified by the end user. A NIST traceable calibration certificate is standard. With a full complement of fitting and elastomer options, the HFM-205/ HFC-207 covers a wide range of high flow applications.
Features
| Range | 0 – 1000 slm to 0 – 2500 slm (N2) |
| Accuracy | + 1.0% of full scale |
| Repeatability | + 0.05% of full scale |
| Maximum Working Pressure | 500 PSIG |
| Analog I/O (Standard) | 0 – 5 VDC |
| Analog I/O (Optional) | 4 – 20 mA I.O, 0 – 20 mA, |
| 0 – 5 VDC / 4 – 20 mA I/O | |
| Fitting Options | VCR®, VCO®, Swagelok®, Straight Thread |
| Elastomer Seal Options | Viton®, Kalrez, Buna-N, Neoprene |
| Connector (+/- 15 VDC) | 15-pin subminiature D |
| Connector (+24 VDC) | 9-pin subminiature D |
| Wetted Materials | 302 SS, 316 SS, Nickel 200, Viton® |