FISCHER Mess- und Regeltechnik GmbH
Technical data | 6
BA_EN_DE43
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6 Technical data
6.1 General
General information
Type designation
DE43
Pressure type
Differential pressure, relative pressure
Measurement principle
Piezo-resistive
Reference conditions (acc. to IEC 61298-1)
Temperature
+15 … +25 °C
Relative humidity
45 … 75 %
Air pressure
86 … 106 kPa
860 … 1060 mbar
Installation position
User-defined
6.2 Input variables
Measuring variable
Pressure, under-pressure and differential pres-
sure for neutral gaseous media
Damping (P=10…90%)
1 sec
Unit
+ ranges (0 … +p)
+ ranges (-p … +p)
Measuring range (p)
PA
400
600
1000 1600 2500 ±250 ±400 ±600 ±1000 ±1600
kPa
0.4
0.6
1
1.6
2.5
±0.25 ±0.4
±0.6
±1
±1.6
mbar
4
6
10
16
25
±2.5
±4
±6
±10
±16
Max. stat. operating pressure
mbar
50
50
100
100
100
50
50
50
100
100
Bursting pressure
mbar
150
150
300
300
300
150
150
150
300
300
Characteristic curve
deviation
(*)
Max.
%FS
1.0
Type
%FS
0.5
TK Span
**)
Max. %FS/10K
1.0
1.0
0.3
0.3
0.3
1.0
0.5
0.3
0.3
0.3
Type %FS/10K
0.3
TK zero-point
**)
Max. %FS/10K
1.0
1.0
0.4
0.4
0.4
1.0
0.5
0.4
0.4
0.4
Type %FS/10K
0.2
*)
Characteristic curve deviation (non-linearity and hysteresis) at 25°C
**)
Compensation range 0…60 °C
6.3 Communication parameter
interface
RS 485
Report
Modbus RTU
Modbus specification
Application Protocol Specification
V1.1b3 (April 26, 2012)
Address
1 … 127
Baud rate
1200 … 57600 Baud
Parity
Even, uneven, parity
Stopbits
1…2
