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Absolute Pressure Sensor (Ceramic Substitute)
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The pressure sensor module BSVA0100SR consists of a pressure sensor and signal conditioning circuit mounted on a corrosion-resistant material made of PPS material with a diameter of 18 mm. It has the characteristics of small shape, high reliability and high precision. The linearly calibrated and temperature-compensated output of the chip is an analog signal proportional to the supply voltage and a function of the input pressure. The working pressure range is 100~1100KPa. The supply voltage is 5±0.25V, and the typical output is 2.5.
We can provide customized service for this product.
Features
- Maximum error 1 % in the range of 0~85 °C;
- Temperature compensation range -40~125°C;
Compact structure, compatible with ceramic size, easy to assemble;
- Small size,High reliability, low drift;
- Fluorosilicone potting treatment on the medium surface.
Applications
- Air compressor pressure detection;
- Hand-held pressure gauge;
- Automobile oil pressure detection;
Technical Index
Table 1. Operating Characteristics (VS = 5.0 Vdc, TA = 25°C, P1 > P2 unless otherwise noted.)
|
Characteristics |
Symbol |
Min. |
Typ. |
Max. |
Unit |
|
|
Pressure range |
Pop |
100 |
--- |
1100 |
kPaG |
|
|
Operating voltage |
VS |
4.5 |
5 |
5.5 |
Vdc |
|
|
Operating current |
IO |
--- |
2.5 |
|
mAdc |
|
|
Minimu pressure offset (0 to 85℃) @ VS=5V (2) |
VOff |
0.46 |
0.5 |
0.540 |
Vdc |
|
|
Full scale output (0 to 85℃) @ VS=5V (3) |
VFSO |
4.460 |
4.5 |
4.540 |
Vdc |
|
|
Full scale span (0 to 85℃) @ VS=5V (4) |
VFSS |
3.920 |
4.000 |
4.080 |
Vdc |
|
|
Accuracy (0 to 85℃) |
--- |
--- |
--- |
± |
1 |
% VFSS |
|
Sensitivity |
V/P |
--- |
4.0 |
--- |
mV/kPa |
|
|
Response time |
tR |
--- |
0.25 |
--- |
mS |
|
|
Pre-processing time |
--- |
--- |
10 |
--- |
mS |
|
|
Offset stability |
--- |
--- |
±0.5 |
--- |
% VFSS |
|
|
Power-on time |
tpon |
--- |
--- |
10 |
mS |
|
Table 2 Maximum Rating
|
Name of Parameters |
Symbol |
Max. |
Unit |
|
Maximum pressure |
PMAX |
＞3.0 |
MPa |
|
Maximum voltage |
Vmax |
＞5.0 |
MPa |
|
Maximum voltage（Vddmax = 32V） |
Imax |
-30 to 30 |
Vdc |
|
ESD protection(MIL 883, Method 3015.7.) |
|
14 |
mAdc |
|
Storage temperature |
TSTG |
±4 |
kV |
|
Operating temperature |
TA |
-40 to 135 |
℃ |
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