Table of Contents
Advertisement
12 Technical data
Functional earth: ground terminal for connecting fine-strand
cables up to 4 mm
2
.
Internal fuse: replaceable fuse (slow-acting, 200 mA).
12 .4 Measuring range
Relative pressure (positive pressure)
Measur-
Withstand
ing range
pressure
[mbar]
[mbar]
0–100
600
0–350
600
Measur-
Accuracy at 25°C
ing range
[% FSO]*
[mbar]
0–100
≤ ±0.5
0–350
≤ ±0.5
* Includes repeat accuracy, hysteresis and linearity using the limit point
method.
DG smart · Edition 09.23 · EN
MAX/MIN switch-
ing point range
Sensor type
[mbar]
Stainless steel,
11–100
media-insulated
Stainless steel,
24–350
media-insulated
Overall accuracy at 0–60°C to
EN 1854 [% FSO]
≤ ±1.6
≤ ±1.0
12 .4 . 1 Overall accuracy to EN 1854:2022
The overall accuracy E of a specific inlet pressure is calcu-
lated on the basis of various factors.
(
2
2
E =
E
+ E
+ E
R
H
Factors
E
Repeat accuracy
R
E
Hysteresis
H
E
Deviation
D
E
Temperature sensitivity
Temp
E
Linearity
L
E
Transfer ratio (4–20 mA)
T
E
Offset
O
E
Changes in supply voltage
S
E
Resolution (4–20 mA)
Res
E
Resolution (digitalization)
Res
12 .5 Safety instructions
Software class: corresponds to software class C which
operates in a similar double-channel architecture with com-
parison.
)
2
2
2
2
2
2
+ E
+ E
+ E
+ E
+ E
± E
D
T emp
L
T
O
S
Res
[% FSO]
0–100
mbar
0.00
0.10
0.20
1.40
0.16
0.18
0.20
0.00
0.03
0.10
0–350
mbar
0.03
0.06
0.06
0.74
0.41
0.18
0.29
0.06
0.03
0.03
29
Advertisement
Table of Contents
