Japan, Kyowa Electronic Instruments Co., Ltd.
Kyowa GTI-E210-500KPS GTI-E210-S pad type earth pressure gauge
Made in Japan
Manufacturer: Kyowa Electronic Instruments Co., Ltd.
Model: GTI-E210-500KPS
After installation, the segment surface is smooth and the shield construction method does not disturb the distribution of earth pressure.By installing the pressure receiving surface to match the curvature of the segment, the earth pressure, backfill pressure, etc. applied to the segment surface is distributed evenly over a wide area. This soil pressure meter is designed to accurately measure soil pressure.
Features
●Using a large pressure-receiving surface, earth pressure can be taken out evenly.
●For sensor installation, there is no need to create cross-sectional defects in the segment itself, such as when box-cutting.
●Independent of the type and process of the segment unit. Can be installed even in places with curvature (Please contact us for the curvature limit)
Specification
performance
| Rated capacity | 500kPa |
|---|---|
| non-linearity | Within ±1%RO |
| hysteresis | Within ±1%RO |
| Rated output | 1 mV/V (2000×10 -6 strain) or more |
Environmental characteristics
| Allowable temperature range | 0～70℃ |
|---|---|
| Temperature compensation range | 0～60℃ |
| Temperature effect on zero | Within ±0.1% RO/℃ (Note) Characteristics of the sensor unit alone |
| Temperature effect on output | Within ±0.1%/℃ (Note) Characteristics of the sensor unit alone |
Electrical characteristics
| Recommended applied voltage | 2-10V AC or DC |
|---|---|
| input resistance | 350Ω±1% |
| output resistance | 350Ω±1% |
| cable | 0.5mm 2 , 4-core chloroprene 5m, outer diameter 11.5mm, bare tip |
Mechanical properties
| Allowable overload | 120% |
|---|---|
| Exterior | Anti-rust coating, metal steel surface |
| Degree of protection | IP68 (permissible overload) (JIS C 0920) |
others
| Applicable geology | soft cohesive soil |
|---|
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