M+W Instruments GmbH
MASS-STREAMTM Series D-6300
Digital Through-flow Mass Flow Meters and Controllers for Gases

Mass flow meters and controllers of M+W Instruments are suitable for all kinds of applications, for example in industrial, chemical, medical and laboratory environments.

The new digital MASS-STREAMTM series D-6300 operates on the through-flow measurement principle. , following the constant temperature anemometer principle. It is characterised by significant improvements and follows M+W Instruments’ strategy of widely standardised product ranges. These new instruments have IP65 protection as a standard and are operated with a digital pc-board with all functions for accurate flow measurement and control. They can be supplied with commonly used digital or analogue input/output signals. Along with the standard RS232, Profibus-DP®, DeviceNetTM, Flow-Bus and ModBus-RTU are available as an option.

One key element and innovative improvement is the optionally integrated, modern, multi-functional and multi-colour display, fully IP65 compliant with operator buttons on the instrument. With its multiple functions, such as actual flow indication, totalisation and alarms, the new MASS-STREAMTM series D-6300 offers an excellent price-performance ratio.

Mass flow controllers for flows up to 1000 ln/min (Air) are equipped with an integrated solenoid control valve of a modular construction. Available Kv-values are: 0.066 / 0.17 / 1.0.

Our mass flow meters can also be furnished with pipe-on motor driven control valves (available Kv-values: 1,1 / 2,8 / 3,4 / 4,4) which are suitable for higher flow rates for a large variety of additional applications. (Further special valves and combinations on request.)


Features:
  • Useable for virtually every kind of gases
  • Compact and robust design with IP65 protection
  • Very good repeatability
  • Low pressure drop
  • Measurement without moving parts
  • Less sensitive to humidity or dirt
  • No inlet pipes needed
  • Optional with integrated TFT display
    • multi-functional: actual flow, totaliser, alarm etc.
    • operator button on the instrument
    • IP65 compliant
  • Maintenance-free
  • Body material in Aluminium or Stainless Steel

Flow capacities (based on Air)

Mass Flow Meters
Measurement range

 Model D-6310

min.
max.

0.01 ... 0.2
0.02 ... 2.0

ln/min
ln/min

 Model D-6320

min.
max.

0.02 ... 1.0
0.05 ... 5.0

ln/min
ln/min

 Model D-6340

min.
max.

0.1 ... 5.0
0.5 ... 50.0

ln/min
ln/min

 Model D-6360

min.
max.

0.4 ... 20.0
2.0 ... 200

ln/min
ln/min

 Model D-6370

min.
max.

2.0 ... 200
10.0 ... 1000

ln/min
ln/min

 Model D-6380

min.
max.

10.0 ... 500
50.0 ... 5000

ln/min
ln/min


Mass Flow Meters
Measurement range

 Model D-6311

min.
max.

0.01 ... 0.2
0.02 ... 2.0

ln/min
ln/min

 Model D-6321

min.
max.

0.02 ... 1.0
0.05 ... 5.0

ln/min
ln/min

 Model D-6341

min.
max.

0.1 ... 5.0
0.5 ... 50.0

ln/min
ln/min

 Model D-6361

min.
max.

0.4 ... 20.0
2.0 ... 200

ln/min
ln/min

 Model D-6371

min.
max.

2.0 ... 200
10.0 ... 1000

ln/min
ln/min

 Model D-6383

min.
max.

10.0 ... 500
50.0 ... 5000

ln/min
ln/min


For more information: brochure  MASS-STREAM Digital Mass Flow Meters and Controllers for Gases