FISCHER FT90 - Technical Data; General; Input Variables; Temperature and Humidity

7 | Technical data FISCHER Mess- und Regeltechnik GmbH
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7 Technical data
7.1 General
Type designation FT90
Measuring variable Temperature
Humidity
Differential pressure
Measurement
principle
Temperature Band gap
Humidity Capacitive
Print Piezo-resistive
7.2 Input variables
7.2.1 Temperature and humidity
Sensor assembly Temperature measuring range
Possible range On device -20 to +70°C
Offset -40 to +100°C
Humidity measuring range
Possible range 0 to +100 %rH
7.2.2 Differential pressure
Asymmetric measuring ranges:
Measuring range Overload Bursting
pressure
Sensor
type
-20 to +80 Pa 750 mbar 1 bar A
0 to 25 Pa 750 mbar 1 bar A
0 to 40 Pa 750 mbar 1 bar A
0 to 60 Pa 750 mbar 1 bar A
0 to 1 mbar 0 to 100 Pa 750 mbar 1 bar A
0 to 1.6 mbar 0 to 160 Pa 750 mbar 1 bar A
0 to 2.5 mbar 0 to 250 Pa 750 mbar 1 bar A
0 to 4 mbar 0 to 400 Pa 100 mbar 200 mbar B
0 to 4 mbar 0 to 400 Pa 750 mbar 1 bar A *
0 to 6 mbar 0 to 600 Pa 100 mbar 200 mbar B
0 to 6 mbar 0 to 600 Pa 750 mbar 1 bar A *
0 to 10 mbar 0 to 1 kPa 100 mbar 200 mbar B
0 to 10 mbar 0 to 1 kPa 750 mbar 1 bar A *
0 to 16 mbar 0 to 1.6 kPa 400 mbar 800 mbar B
0 to 25 mbar 0 to 2.5 kPa 400 mbar 800 mbar B
0 to 40 mbar 0 to 4 kPa 400 mbar 800 mbar B
0 to 60 mbar 0 to 6 kPa 1 bar 2 bar B
0 to 100 mbar 0 to 10 kPa 1 bar 2 bar B
0 to 160 mbar 0 to 16 kPa 2.5 bar 5 bar B
0 to 250 mbar 0 to 25 kPa 2.5 bar 5 bar B
*)
Measuring range with increased overload and bursting pressure capability
(see 'Order codes/Special aspects')