Technical Data; Generalities; Input Variables; Output Sizes - FISCHER DE25 Operating Manual

5 | Technical Data

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5 Technical Data

5.1 Generalities

Reference conditions (acc. to IEC 61298-1)
Temperature
Relative humidity
Air pressure
Installation position

5.2 Input variables

Measuring variable
Differential pressure, positive and negative over-pressure
Measuring ranges
Measuring range
mbar
0 ... 2.5
0 ... 4
0 ... 6
0 ... 10
0 ... 16
0 ... 25
0 ... 40
0 ... 60
0 ... 100
-2.5 ... +2.5
-4 ... +4
-6 ... +6
-10 ... +10
-16 ... +16
-25 ... +25
-40 ... +40
-60 ... +60

5.3 Output sizes

Output signal
Admissible appar-
ent ohmic resist-
ance
FISCHER Mess- und Regeltechnik GmbH
+15 ... +25 °C
45 ... 75 %
86 ... 106 kPa
User-defined
Stat. operating pres-
sure max.
mbar
100
100
250
250
500
500
100
100
250
250
500
Electricity
0 ... 20 mA 4 ... 20 mA
R ≤ ((U -10V)*50Ω)+300Ω
L b
860 ... 1060 mbar
Bursting pressure
mbar
50
50
50
50
50
50
Voltage
0 ... 10 V
U < 15 V → R
b L
U ≤ 15 V → R
b L
150
150
150
300
300
750
750
1500
1500
150
150
150
300
300
750
750
1500
≥ 100 kΩ
≥ 2 kΩ
BA_EN_DE25