Datasheet

SPD series pressure sensor
last update
December 6, 2011
reference
SPD-dil family
page
2/5
SPD bridge series Performance Characteristic
(Measured @5V excitation and 25 °
°°
°C.)
Parameter
Min
Typ Max Units.
Excitation voltage 0 5 10 V
Excitation current 1,5 3 mA
Offset -50 0 50 mV
Linearity -0,3 ±0,1 0,3 %FS
Bridge Impedance 2.7 3.3 4.0 KΩ
TC Span (0-50 °C) -27 -22 -17 %FS/100°C
TC Offset (0-50 °C) -7 7 %FS/100°C
TC bridge resistance 23 28 33 %FS/100°C
Hysteresis 0,15 % of range
Repeatability 1) ±0,2 ±0,5 FSO
Response time (10-90%) 1 ms
Pressure overload 1,35 Pa (*10
5
)
Operating temperature -20 85 °
°°
°C
Storage temperature -30 125
°
°°
°
C
The below stated differences yield for the SPD005G and SPD100G only
For SPD005G and SPD100G only
Offset
-
20
0
20
mV
Bridge Impedance 4 5 6 KΩ
1
) measured after 1,000 temp. cycles 0 – 70 °C, 10
6
pressure cycles (10-
90% FS)
Type Range (*10
5
Pa) Min Typ(FS) Max Unit
015A 0 – 1 abs 90 130 175 mV
005G 0 - 0.350 40 60 80 mV
015G 0 - 1 100 140 175 mV
030G 0 - 2 120 160 200 mV
100G 0 - 6.5 70 100 130 mV
1 Pa = 0.145. 10
–3
PSI or 1 PSI = 6.89476*10
3
Pa
1 Bar = 10
5
Pa = 10
5
N/m
2