(Piezoresistive Pressure Sensors / Uncompensated Packages, 압저항식 압력센서)
The PMD Series is a thru-hole mountable device suitable for high-volume, low to medium pressure applications.
| Overview |
|
| Features |
| Range : 5 to 50 psi (.34 to 3.5 bar; 34.5 to 345 KPa) |
| Type : Absolute, gage, differential and vacuum |
| Media : Clean, dry air and non-corrosive gases |
| Packaging : Substrates, covers, gels, etc. |
| Flexibility : Sensitivity, resistance, bridge, constraint, etc. |
| Specifications |
| Parameter |
Minimum |
Typical |
Maximum |
Units |
Notes |
| Electrical & Environmental |
| Excitation |
|
5 |
15 |
V |
Maximum: 3 mA |
| Impedance |
4000 |
5000 |
6000 |
Ω |
|
| Operating Temperature |
-40 |
|
85 |
°C |
|
| Storage Temperature |
-55 |
|
100 |
°C |
|
| Performance |
| Offset |
-5 |
0 |
5 |
mV/V |
Zero Pressure; gage only; @25°C |
| Non-Linearity |
-0.2 |
0 |
0.2 |
% FSO |
Best Fit Straight Line; @25°C |
| Pressure Hysteresis |
-0.1 |
0 |
0.1 |
% FSO |
@25°C |
| Temp Coeff - Zero |
-25 |
0 |
25 |
µV/V/°C |
-40°C to 85°C |
| Temp Coeff - Resistance |
2300 |
2800 |
3300 |
PPM/°C |
-40°C to 85°C |
| Temp Coeff - Sensitivity |
-1500 |
-2200 |
-2500 |
PPM/°C |
-40°C to 85°C |
| Thermal Hysteresis |
-0.25 |
0 |
0.25 |
% FSO |
Zero pressure |
| Long-Term Stability |
-0.25 |
0 |
0.25 |
% FSO |
|
| Burst Pressure |
3X |
|
|
|
Full scale pressure |
| Full-Scale Output (@ 5 volts) Other outputs available upon request |
| 5 psi (.34 bar; 34.5 KPa) |
46 |
57.5 |
69 |
mV |
|
| 15 psi (1 bar; 103 KPa) |
90 |
112.5 |
135 |
mV |
|
| 30 psi (2.1 bar; 207 KPa) |
120 |
150 |
180 |
mV |
|
| 50 psi (3.5 bar; 345 KPa) |
125 |
150 |
175 |
mV |
|
Part Number Configurator
Example: PMDG-005 is gage, 5psi
|
Standard Part Numbers
|
|
PMDG-005
|
PMDG-030
|
|
PMDA-005
|
PMDA-030
|
|
PMDG-015
|
PMDG-050
|
|
PMDA-015
|
PMDA-050
|
Merit Sensor Systems 한국대리점 (주)다일아이비씨
