Soil Pressure Transducers

BEE-A/BEF-A ● Pressure Measurement ● 200 kPa to 2 MPa

A pressure-sensing surface 160mm in diameter,used most popularly in measuring fields.

• Applied pressure causes minimal diaphragm displacement thanks to a dual diaphragm design.
• Highly accurate displacement ratio of the pressure- sensing surface to its diameter is less than 1/100,000.
• Can measure dynamic soil pressure caused by earthquake, etc.

The BEE-A and BEF-A series are soil pressure transducers with an outer diameter of 200 mm which are used most popularly in measuring fields. The BEE-A series for underground soil pressure measurement is embedded in a core zone of a rockfill dam or ordinary banking. The BEE-A series can also measure soil pressure of 3 or 4face objects. The BEF-A series can be used for soil pressure measurement of a continuous underground earth retaining wall.

Specifications

Performance

Rated Capacity: See table below

Nonlinearity :     Within±1% RO (BEE/BEF-500KP to 2MP)

Within±3% RO (BEE/BEF-A-200KP)

Hysteresis :       Within±1% RO

Rated Output : 1 mV/V (2000μm/m) or more(BEE/BEF-500KP to 2MP)

0.9 mV/V (1800μm/m)or more (BEE/BEF-A-200KP)

Environmental Characteristics

Electrical Characteristics

Mechanical Properties

Dimensions

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