Product Announcement from Litre Meter Limited


50 Series Smart-Trak®-Image

Digital cost-efficient gas mass flow meters and controllers; multi-gas capability. 7 ranges off-the-shelf. Meter in Aluminium. Controller in 316SS or Aluminium. Designed for OEM applications.

Accuracy, Flow range

  • Accuracy: ±1.5% of full scale
  • Flow Range: 0-20 sccm to 0-50 slpm (or nlpm)
  • Repeatability: ±0.25% of full scale

Gas & Max. Pressures

  • Gas: All clean gases including corrosives and reactives.
  • Max. Pressure: 145 psig (10 barg)
  • Dial-A-Gas: 10 pre-programmed gases, user selectable
  • 300 ms response time
  • 0 - 50 °C

Input Power

  • 15 or 24 Vdc,
  • Controller 24 Vdc, 315 mA,
  • RS-485 option adds 130 mA

Output Signals

  • RS-232 (no analogue out if selected),
  • Options: 0-5 Vdc, 4-20 mA, RS-485

Features

  • Digital display option.
  • Dial-A-Gas ® technology.
  • Off-the-shelf 0-0.02, 0-0.2, 0-1, 0-5, 0-10, 0-20, 0-50 slpm
 
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