Displacement Transducers
Earth/ Soil Pressure Transducer
APPLICATIONS
- Soil Pressures.
- Low Pressure of Liquid / Gases.
FEATURES
- Low cell thickness.
- Large aspect ratio helps monitor soil pressures accurately.
- Fully sealed waterproof model.
INTRODUCTION
The P-09 series of flush diaphragm strain gauge-based pressure transducers are engineered specifically for measuring low pressures.
Utilizing advanced pre- and post-machining stress relief techniques and precision foil strain gauges, these transducers offer enhanced sensitivity, reduced hysteresis, and improved repeatability and linearity. Each unit undergoes rigorous testing and factory calibration before shipment.
Record Tech’s expertise in designing low-profile pressure sensors makes the P-09 series ideal for monitoring total pressures or soil pressures, especially when buried in the ground. The two key features that set this transducer apart for such applications are:
Waterproof Design – Rated IP-67/68 for protection against water ingress.
Increased Structural Stiffness – Minimizes errors due to external load on the pressure cell body.
Specifications
| Capacity | Range | Dia (mm) | Thickness (mm) |
|---|---|---|---|
| KPA | 100 | 10 / 37.5 / 52 (Choose anyone) |
10 ~ 11 |
| 200 | |||
| 500 | |||
| 700 | |||
| MPA | 1 | ||
| 5 | 52.00 | 11.00 | |
| 10 | 55.00 | ||
| 10 | 98.00 | 21.00 | |
| 20 | |||
| 30 | |||
| 30 | 200.00 | 27.00 | |
| Output Nominal | 1200 με | ||
| Non-Linearity | ±0.5% | ||
| Bridge Resistance | 350 E (nominal) | ||
| Construction | Flush Diaphragm | ||
| Temperature Range | 0 to 55°C | ||
| Recommended exciting voltage | 2V or less | ||
| Allowable exciting voltage | 5V | ||