FHA Series
Mass flow sensors for gases
FEATURES
· Ranges 0...200 slpm
1
· Actual mass flow sensing
· 1...5 V output
· Sensortechnics PRO services
MEDIA COMPATIBILITY
To be used with dry gases only
The FHA series is NOT designed for liquid
flow and will be damaged by liquid flow through
the sensor
SPECIFICATIONS
Maximum ratings
Supply voltage
2
8 to 15 V
typ. 10 ±0.01 V
60 mW
ELECTRICAL CONNECTION
4 3 2 1
Power consumption
Output load
NPN (Sinking)
PNP (Sourcing)
Temperature limits
Operating
Storage
Mechanical shock
10 mA
20 mA
Pin 1: N/A
Pin 2: GND
Pin 3: +V
s
Pin 4: V
out
-25 to 85°C
-40 to 90°C
100 g (3 drops, 3 axes)
4 3 2 1
Note:
Device will be supplied
with electrical connector
Note:
1
SLPM denotes standard liters per minute, which is a flow measurement referenced to standard conditions of 0°C, 1 bar, 50% RH.
2
Output voltage is ratiometric to supply voltage
E / 11726 / A
1/4
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