Civil engineering & Material Testing equipments

Resistance pore water pressure cell

Model: KY-350

The Resistance pore water pressure cell utilizes differential resistance method to measure the pore water pressure in construction structures, it’s widely used in embankment seepage monitoring.

Technical specifications

Model KY-350
Measuring range 30Kpa-1Mpa (30KPa,50KPa,100KPa,200KPa,300KPa,400KPa,500KPa,1MPa)
General accuracy ±0.5%
Output sensitivity 0.8mV/V
Excitation voltage 2-10VDC
Temp. range -10~+55℃
Cell diameter Ф11mm, Ф28mm
Wiring mode Input-output: AC→BD
Resistance 350Ω
Resistance-voltage conversion rate 1με=1μV
Overload 120%F.S
Insulation resistance ≥200MΩ

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