Pressure sensors
Pressure transmitters with stainless steel housing (voltage output)
CAU-T series
1. Technical data
Absolute maximum ratings
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Unit
Temperature ranges
Storage temperature range
Operating temperature range
1)
2)
3)
Tst
Ta
–30
–25
0
+85
+85
+70
+240
°C
°C
°C
°C
Compensated temperature range Tc
Soldering temperature (cable)
Pressure ranges
Tsolder
<5 s (no reflow soldering)
4) 5)
Over pressure
pov
1.5
7.5
pr
Supply voltage /-current
Supply voltage
6)
VCC
ICC
30
7
V
Supply current
IA = 0
mA
mA
V
7)
Signal output current
Output signal at sensor failure
DC voltage resistance
IA
2
VERR
Vis
0.01
8)
500
V
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Unit
Output signal @ Ta = 25 °C, VCC = 15 V, IA < 0.1 mA
AUA, AUR 9)
0.485
2.485
3.985
0.5
2.5
4.0
0.1
0.25
1
0.515
2.515
4.015
0.25
0.5
V
Offset
VA0
AUS (Symmetrical output) 9)
V
10)
Signal span (Full Scale)
Non-linearity
VFS
L
V
Simple output 10) 11))
% FS
% FS
ms
Symmetrical output 10) 11))
12)
Response time
t10-90
SVR
10) 13)
Supply voltage rejection
%FS/V
0.01
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Unit
Data in temperature range @ Ta = 25…85 °C, VCC = 15 V, IA < 0.1 mA
14)
Temperature hysteresis
% FS
0.1
0.5
Data in temperature range @ Ta = 0…70 °C, VCC = 15 V, IA < 0.1 mA
pr < 0.25 bar 15)
% FS/K
% FS/K
% FS/K
0.015
0.015
0.015
0.05
0.03
0.03
Temperature coefficient of offset
TCVA0
pr ≥ 0.25 bar 15)
16)
Temperature coefficient of span
TCVFS
SEN PS PD T
2020-05-05
Please read Cautions and warnings and
Page 3 of 10
Important notes at the end of this document.