Vibrating Wire Slim Piezometer

Vibrating Wire Slim Piezometer
Model EPP-40V

EPP-40V is a small size vibrating wire piezometer specifically designed to be used for pore water pressure measurement in small diameter boreholes and standpipes. It is of stainless steel construction with built-in thermistor for temperature measurement and surge arrestor for lightning protection. A glass to metal solder pin connector is provided for easy cable connection. The sensor is hermetically sealed with a vacum of around 0.001 Torr inside. Piezometer is supplied without any attached cable.

Specifications
Range (MPa) 0.35, 0.5, 0.7, 1.0, 2.0
Accuracy ± 0.2 % fs normal
± 0.1 % fs optional
Non linearity ± 0.5 % fs
Over range limit 150 % of range
Temperature limit -20 to 80° C
Thermistor YSI 44005 or equivalent
Dimension (Ф x L) 19 x 155 mm
Cable CS-0702; specify
Download Datasheet