KDA-PA/KDB-PA Soil Pressure Gauge
Measuring soil pressure at construction site
Key features
- Minute displacement of pressue-sensitive area due to double diaphragm structure
- Can measue dynamic earth pressure, too
About the KDA-PA/KDB-PA Soil Pressure Gauge
The KDA-PA and KDB-PA are soil pressure gauges each 200 mm in outside diameter. They are widely used at construction sites. They are designed with a dual-diaphragm structure that can minimize the displacement of a sensing area and thereby can keep the stress distribution in soil undisturbed under pressure. The KDA-PA is used to measure the pressure in soil and to monitor the behavior of embankments. The KDB-PA is used to measure the pressure in earth retaining walls or the pressure on wall surfaces of structures.
Protection ratings: IP68 equivalent
Do you need this sensor for your next project?
Request a quotation today or leave your details to recieve more information from one of our experts.
Product downloads
Have it your way
Not exactly what you’re looking for? We offer standard sensors but can also help you with a tailor-made sensor or a complete measuring solution. Please contact us for advice or budgetary pricing.
Talk to an expertTechnical Specifications
Specification | Value |
---|---|
Capacity KDA-200KPA | KDB-200KPA | 200kPa |
Capacity KDA-500KPA | KDB-500KPA | 500kPa |
Capacity KDA-1MPA | KDB-1MPA | 1MPa |
Capacity KDA-2MPA | KDB-2MPA | 2MPa |
Rated Output | Approx. 1 mV/V (2000x10-6 strain) |
Non-linearity KDA-200KPA | KDB-200KPA | 2 %RO |
Non-linearity KDA-500KPA | KDB-500KPA | KDA-1MPA | KDB-1MPA | KDA-2MPA | KDB-2MPA | 1 %RO |
Temperature range | -20 to +60 ℃ |