Stainless steel case Piezoresistive Pressure Sensors
What is the features of piezoresistive pressure sensor ?
• All stainless steel construction;
• Standard thread impulse measurement;
• constant current source power supply;
• laser trimming compensating zero and temperature performance;
• With the solid-state piezoresistive pressure sensor, high reliability and stability;
• cables or connectors lead the way.
What is the technical parameters of piezoresistive pressure sensor ?
Model | YD312
|
Pressure Range | -0.1MPa ... 0 ~ 20kPa ... 100MPa |
Pressure Interface | G1/4, G1/2 1/4NPT, 1/2NPT and others |
Overload | 1.5 times full scale pressure or 110MPa (minimum value) |
Power: | 1.5mADC |
Zero: | <± 2mVDC |
Full Scale Output: | ≥70mVDC (0 ~ 20kPa, ≥50mVDC) |
Accuracy: | ± 0.1% FS (minimum) ± 0.25% FS (typical) ± 0.5% FS (maximum) |
Long-term stability: | ± 0.3% FS / year |
Compensation temperature: | 0 ℃ ~ 50 ℃ |
| Working temperature: | -10 ℃ ~ 80 ℃ |
| Storage temperature: | -40 ℃ ~ 100 ℃ |
| Zero Temperature Coefficient: | ± 0.02% FS / ℃ (typical) ± 0.04% FS / ℃ (maximum) |
| Full scale Temperature Coefficient: | ± 0.02% FS / ℃ (typical) ± 0.04% FS / ℃ (maximum) |
| Case: | Stainless steel 1Cr18Ni9Ti |
| Diaphragm: | stainless steel 316L |
| O-ring: | Viton |
| Cable: | Polyethylene |
| Response time (10% ~ 90%): | ≤1 ms |
| Insulation resistance: | 100MΩ, 100VDC |
| Protection: | IP65 |
