MASS-STREAMTM Series D-6200 and D-5100
Mass Flow Meters and Controllers for Gases
M+W Instruments GmbH

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 D-6200 instruments operate on the through-flow measurement principle. For low flow rates the
D-5100 series with bypass measurement principle is applied.

Mass flow controller for flows up to 400 ln/min (Air) are equipped with an integrated solenoid control valve of a modular construction. For flows of more than 400 ln/min (Air) M+W Instruments applies an external valve. Available Kv-values are:
0.066 / 0.3 / 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
  • Very good repeatability
  • Low pressure drop
  • Measurement without moving parts
  • No inlet pipes needed
  • Optional with integrated flow display
  • Optional with totalisation
  • Maintenance-free
  • Body material in Aluminium or Stainless Steel

Flow rates (based on Air):

Mass Flow Meters
Measurement range

 Model D-6210

min.
max.

0.5 ... 10
1 ... 20

ln/min
ln/min

 Model D-6230

min.
max.

1 ... 20
5 ... 100

ln/min
ln/min

 Model D-6250

min.
max.

5 ... 100
20 ... 400

ln/min
ln/min

 Model D-6270

min.
max.

20 ... 400
100 ... 2000

ln/min
ln/min

 Model D-6280

min.
max.

100 ... 2000
250 ... 5000

ln/min
ln/min

 Model D-6290

min.
max.

250 ... 5000
300 ... 6000

ln/min
ln/min


 Model D-5110

min.
max.

5 ... 100
0.5 ... 10

ln/min
ln/min



Mass Flow Controllers
Measurement range

 Model D-6211

min.
max.

0.5 ... 10
1 ... 20

ln/min
ln/min

 Model D-6231

min.
max.

1 ... 20
5 ... 100

ln/min
ln/min

 Model D-6251

min.
max.

5 ... 100
20 ... 400

ln/min
ln/min

 Model D-6271

min.
max.

20 ... 400
50 ... 1000

ln/min
ln/min

 Model D-6281

min.
max.

100 ... 2000
250 ... 5000

ln/min
ln/min

 Model D-6291

min.
max.

250 ... 5000
300 ... 6000

ln/min
ln/min


 Model D-5111

min.
max.

5 ... 100
0.5 ... 10

ln/min
ln/min

 Model D-5121

min.
max.

0.5 ... 10
2.5 ... 50

ln/min
ln/min



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