Piezometers (Semiconductor)

Piezometers (Semiconductor)



The Model 3400 Semiconductor Piezometers and Pressure Transducers are intended for dynamic measurements of fluid and/or pore water pressures in standpipes, boreholes, embankments, pipelines, pressure vessels, reservoirs, etc. They are also used for static pressure movement where the readout system is incompatible with vibrating wire type transducers. Three transducer output options are available.


Standard Ranges 100, 250, 400, 600 kPa; 1, 2.5, 6 MPa
Over Range 2 × rated pressure
Output 10 mV/v, 4-20 mA, 0-5 V
Accuracy <0.1% F.S. (dependent on readout)
Linearity <0.5% F.S.
Temperature Range
−20°C to +80°C
Length × Diameter              194 × 32 mm