The BLV Series Basic Sensor is based on All Sensors’ CoBeam Technology. The device provides a high output signal at a low
operating voltage and reduces the overall supply voltage while maintaining comparable output levels to traditional equivalent basic
sensing elements. This lower supply voltage gives rise to improved warm-up shift while the CoBeam2 Technology itself reduces
package stress susceptibility resulting in improved overall long term stability. The technology also vastly improves position sensitiv-
ity compared to conventional single die devices.
This series is intended for use with non-corrosive, non-ionic working fl uids such as air, dry gases and the like. The output is also
ratiometric to the suply voltage and is operable from 0.9 to 1.8 volts DC.
| Parameter |
Minimum |
Type |
Maximum |
Units |
| Output Span |
|
|
|
|
| L01D @ 1 inH2O |
4.5 |
8.0 |
11.5 |
mV |
| L05D @ 5 inH2O |
13.5 |
24.0 |
34.5 |
mV |
| L10D @ 10 inH2O |
18.0 |
32.0 |
46.0 |
mV |
| L20D @ 20 inH2O |
22.0 |
38.0 |
55.0 |
mV |
| L30D @ 30 inH2O |
25.0 |
42.0 |
60.0 |
mV |
| Offset Voltage @ zero differential pressure |
-- |
-- |
±10.0 |
mV |
| Offset Temperature Shift (0°C-70°C) |
-- |
-25.0 |
-- |
uV/°C |
| Offset Warm-up Shift |
-- |
±20.0 |
±100 |
uV |
| Offset Position Sensitivity (±1g) |
-- |
±20.0 |
-- |
uV |
| Offset Long Term Drift (one year) |
-- |
±120 |
-- |
uV |
| Linearity, hysteresis error |
-- |
0.10 |
±0.30 |
%fss |
| Response Time (10% to 90% Pressure Response) |
-- |
100 |
-- |
uS |
| Front to Back Linearitys |
-- |
0.25 |
-- |
%fss |
| Temperature Effect on Resistance (0°C-70°C) |
-- |
2800 |
-- |
ppm/°C |
| Temperature Effect on Span (0°C-70°C)l |
-- |
-1900 |
-- |
ppm/°C |
| Input Resistance |
-- |
3.0 |
-- |
k ohm |
| Output Resistance |
-- |
3.0 |
-- |
k ohm |
