TYJ-21 type vibrating string earth pressure gaugeDetailed product description：

TYJ-21 vibrating wire type soil pressure gauge

Product Features:

The TYJ-21 vibrating wire type soil pressure gauge has secondary sealing performance and is widely used for long-term measurement of compressive stress on building foundations and soil such as earth rock dams, breakwaters, revetments, dock walls, high-rise buildings, pipeline foundations, bridge piers, retaining walls, tunnels, subways, airports, highways, railways, and impermeable wall structures. It can also measure the temperature of buried points synchronously.

Main technical indicators:

Specifications: 1, 2, 4, 6, 8, 10, 16, 25, 40, 60
Measurement range: 0.1, 0.2, 0.4, 0.6, 0.8, 1.0, 1.6, 2.5, 4.0, 6.0Mpa
Resolution: ≤ 0.05% F · S
Comprehensive error: ≤ 1.0% F · S
Temperature measurement range: -25 ℃ to+60 ℃
Temperature measurement accuracy: ± 0.5 ℃