FULL SCALE PRESSURE
kPa
700
bar
7
mbar
7000
PSI
102
atm
6.9
mm Hg
5250
m H
2
O
71
Inches
H
2
O
2810
ABSOLUTE MAXIMUM RATINGS
Parameter
Supply voltage
Storage temperature
Pressure overload
Symbol
VS+
T
S
Ta = 25
o
C
-40
Conditions
Min
Max
20
+150
35
Unit
V
C
Bar
o
ELECTRICAL CHARACTERISTICS
(Reference conditions: Supply Voltage VS+ = 5 Vdc; Ambient Temperature Ta = 25° )
C
Parameter
Operating Pressure Range
Operating Temperature Range
Bridge Resistance
Full-scale span (FS)
Zero Pressure Offset
Linearity
Temperature Coefficient of Resistance
Span
Offset
Pressure Hysteresis
Repeatability
Temperature Hysteresis
NOTES
Min
0
-40
3.0
322
-40
+ 2400
- 1500
- 80
Typ
Max
7
125
Unit
Bar
°
C
kΩ
mV
mV
% FS
ppm/°
C
ppm/°
C
µV/°
C
% FS
% FS
% FS
3
4
5
1
2
Notes
3.4
392
0
± 0.15
+ 2800
- 1900
± 0.05
± 0.1
3.8
462
40
± 0.4
+ 3300
- 2300
+ 80
± 0.15
± 0.2
0.3
1) Deviation at one half full-scale pressure from the least squares best line fit over pressure range (0 to 7 bar).
2) Slope of the endpoint straight line from 25° to 60°
C
C.
3)
Output deviation at any pressure within the specified range, when this pressure is cycled to and from the minimum or
4) Same as 3) after 10 pressure cycles
5) Maximum difference in offset after one thermal cycle from -40° to +125°
C
C.
maximum rated pressure, at 25°
C.
00000767356
ECN 797
DA767_007.doc
August 30th, 2005
3/4
INTERSEMA [ INTERSEMA SENSORIC SA ]
