AWM3150V Datasheet, PDF (1/6 Pages) Sensortechnics GmbH – Mass flow sensor for gases

AWM3000 Series
Mass flow sensor for gases
FEATURES
· Ranges 0...30 to 0...±1000 sccm¹
or 0...0.5 to 0...2 "H₂O (0...1.25 to 0...5 mbar)
· 1...5 V, 1...3.75 V, 4...20 mA output
· Actual mass flow sensing
· Low differential pressure sensing
SERVICE
To be used with dry gases only
The AWM series is NOT designed for liquid
flow and will be damaged by liquid flow through
the sensor
SPECIFICATIONS
ELECTRICAL CONNECTION
Maximum ratings
Supply voltage²
Power consumption
AWM3303V
AWM3...CR
all others
8 to 15 V
typ. 10 ±0.01 V
typ. 100 mW
typ. 50 mW
typ. 50 mW, max. 60 mW
P1
P2
Temperature limits
Operating
Storage
Mechanical shock
-25 to 85°C
-40 to 90°C
100 g (5 drops, 6 axes)
Note:
1 _{sccm denotes standard cubic centimeters per minute}
2 _{Output voltage is ratiometric to supply voltage}
123
Pin 1: Vout
Pin 2: +Vs
Pin 3: GND
June 2006 / 582
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