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Pressure gauge, Digital manometer, Level gauge, Flow transmitter, Flow switch
Text version of the page
5
Product selection list
This table will aid you in selecting the right measuring principle for your application.
x = suitable, o = suitable with conditions, - = not suitable
Electromagnetic
fl owmeters
Variable
area
fl owmeters
Ultrasonic
fl owmeters
Mass
fl owmeters
Vortex
fl owmeters
Flow
controllers
Page 8–17 Page 18–25 Page 26–33 Page 34–41 Page 42–45 Page 46–51
Liquids
Liquids (e.g. water) x x x x x x
Low fl ow rates (<2 l/h) x x - x - -
High fl ow rates
(>100,000 m3/h) x - x - - x
Non-conducting liquids - x x x x o
Viscous liquids x o o x o o
Gases
Industrial gases - x x x x -
Low fl ow rates (<20 l/min) - x o x - -
High fl ow rates - o x x x -
Steam - o x - x -
Special applications
Slurry, solid-laden media x - - o - -
Emulsions (oil/water) o x o x o o
Corrosive liquids
(acids, alkalis) x x x x o o
Corrosive gas fl ows - o o o o -
Bi-directional measurements x - x x - o
Version
2-wire x x - - x x
4-wire x - x x - -
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