KYJ-30 type vibrating string pore water pressure gaugeDetailed product description：

KYJ-30 vibrating string pore water pressure gauge

Product Features:

The KYJ-30 vibrating string pore water pressure gauge is suitable for installation by drilling method, buried in the foundation of hydraulic structures or other buildings, and measures the pore (permeability) water pressure inside the building.
KYNQ-3 type mud pill (for matching)
KYJ-30 mud balls are suitable for sealing waterproof layers in pore water pressure gauges and soil pressure gauges, as well as backfilling and sealing holes when burying inclinometers and layered settlement boreholes.

Main technical indicators:
Specifications: 2, 4, 6, 8, 10, 16, 25, 40, 60
Measurement range: 0.2, 0.4, 0.6, 0.8, 1.0, 1.6, 2.5, 4.0, 6.0Mpa
Resolution: ≤ 0.08% F · S
Comprehensive error: ≤ 1.5% F · S
Temperature measurement range: -25 ℃ to+60 ℃