Gasflow Measurement/Control

Teledyne Hastings Instruments products represent over 60 years of experiences in the design and manufacture of mass flow products.
The proven thermal mass flow meters & controllers allow for accurate measurement and control of gas flow without corrections or compensation for gas and temperature and are designed for laboratory and industrial use.

Features*:

- Range:

  Flowmeter:       0- 5 sccm bis 0-15000 slm (air equivalent)
  Flowcontroller:  0- 5 sccm bis 0- 2500 slm (air equivalent)

- High accuracy   +/- 1% FS or better
- High repeatability  +/- 0.1% FS or better
- Fast response
- Low pressure drop
- Meatal sealed (<25slm)

- Operating pressure:  up to 34 bar (standard)
                up to 68 bar (optional)

- Analog output: 0-5V (standard) linear to flow
   0-10V, 0-20 mA, 4-20 mA (optional) linear to flow

- Setpoint signal: 0-5V (standard)  linear to flow
   0-10V, 0-20 mA, 4-20 mA (optional) linear to flow

- Digital interface: RS232 (standard)
     RS485 (optional)

- Fittings:   Swagelok, VCR, VCO, Flange

*depending on series

All Flowmeters/ -controllers are shipped with a calibration certificate.

Power supply and read out:

- 1,2,3 or 4 channel version
- Local display
- Totalizer
- Master-Slave Function
- RS-232 Interface
- LabView VI
- FlowSoftware
  -graphical indication of up to 4 channels, simultaneously
  -data looging into an Excel file

Application:

- Fuel Cells
- Leak detection
- Flow ratio control (gas blending)
- Vacuum coating