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Low Pressure Piezometer

Model EPP-60V Overview

EPP-60V is a low pressure sensor, broadly used for settlement measurement and water level/water pressure measurement in boreholes. It has a diameter of 30 mm which is conveniently designed to measure water level, and water pressure in boreholes. This pressure sensor is used for applications in which maximum hydrostatic head (height of water level above piezometer location) is less than 7 m over the sensor diaphragm.

Specifications

Electron Beam Welded
Range (MPa)0.10, 0.20
Accuracy± 0.25 % fs standard | ± 0.1 % fs optional
Non linearity± 0.5 % fs
Over range limit150 % fs of range
Temperature limit-20° to 80°C
ThermistorYSI 44005 or equivalent
Dimension (Φ x L)30 x 160 mm
Vented Tube Cable
Range (MPa)0.035, 0.07
Accuracy± 0.25 % fs standard | ± 0.1 % fs optional
Non linearity± 0.5 % fs
Over range limit150 % of range
Temperature limit-20° to 80°C
ThermistorYSI 44005 or equivalent
Dimension (Φ x L)30 x 160 mm
CableCS-1102 vented 1 m long; specify