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Piezometers

Heavy Duty Piezometer (VW) | Model 4500HD

Model 4500HD Heavy Duty Piezometer.
  • Model 4500HD Heavy Duty Piezometer.
SKU:
Model 4500HD

The Model 4500HD Heavy Duty Piezometer is designed for direct burial in fills and dam embankments. The 4500HD is used in conjunction with heavily armored cable to withstand earth movements during construction. Recommended for use in earth dams.*

Specifications

Standard Ranges
70, 170, 350, 700 kPa; 1, 2, 3, 5, 7.5, 10, 20 MPa
Over Range
1.5 × rated pressure
Resolution
0.025% F.S. (minimum)
Accuracy
±0.1% F.S.
Linearity
<0.5% F.S. (±0.1% F.S. optional)
Temperature Range¹
−20°C to +80°C
Length × Diameter
203 × 38.1 mm

¹Custom, high temperature versions available on request.
For standard high temperature piezometers, please see the Model 4500HT Series.

*Please Note: All GEOKON vibrating wire piezometers include tripolar plasma surge arrestors to protect the sensor coils from possible lightning damage. Models are also available with semiconductor pressure transducers to enable measurement of dynamic pressures (please contact GEOKON for details).

Custom Piezometer Designs

GEOKON offers a variety of Custom Piezometer options and members of our experienced staff will help with the modifications necessary to meet your specific requirements. To learn more, please visit:


Please Note: GEOKON maintains an ongoing policy of design review and reserves the right to amend products and specifications without notice. Various instruments are discontinued over time and replaced with new, updated models.

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