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Heavy Duty Piezometer (VW) | 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
−100 to 70, 170, 350, 700 kPa; 1, 2, 3, 5, 7.5 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
¹High temperature versions available on request.
*Please Note: All GEOKON vibrating wire piezometers include tripolar plasma surge arrestors to protect the sensor coils from possible lightning damage. Semiconductor piezometers are also available (see 3400 Series).
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.