AWM43000 Series
Mass flow sensor for gases
FEATURES
· Ranges 0...1000 sccm
1
and 0...6 slpm
2
· Actual mass flow sensing
· 1...5 V output
· Manifold mount/o-ring sealed
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
Maximum ratings
Supply voltage
3
8 to 15 V
typ. 10 ±0.01 V
ELECTRICAL CONNECTION
P1
P2
Power consumption
AWM43300V
AWM43600V
Output load
NPN (Sinking)
PNP (Sourcing)
Temperature limits
Operating
Storage
Mechanical shock
60 mW
75 mW
10 mA
20 mA
1 2 3
-25 to 85°C
-40 to 90°C
100 g (5 drops, 6 axes)
Pin 1: V
out
Pin 2: +V
s
Pin 3: GND
Note:
1
sccm denotes standard cubic centimeters per minute, 1000 sccm = 1 slpm
2
slpm denotes standard liters per minute, which is a flow measurement referenced to standard conditions of 0°C, 1 bar, 50% RH.
3
Output voltage is ratiometric to supply voltage
November 2004 / 625
1/4
www.sensortechnics.com
SENSORTECHNICS [ SENSORTECHNICS GMBH ]
