Description It measures the reaction force working on the bottom of the structure to check up the stability ofthe foundation ground and its effect on the structure, and it is also used to verify ground contact pressure by earth pressure and wave pressure predicted at the time of design.For long-termRead More →
Description The tunnel lining concrete is a structure connected to each span, and deformation occurs depending on the surrounding conditions. In particular, the joint part for application is where the deformation is caused and the displacement occurs in each direction (radius, tangential and axial direction). ▣ Applications Composition & CharacteristicsRead More →
Description The electric earth pressure cell is mainly used to measure the excess pressure acting on structures, to verify the consolidation characteristics of embankments on natural ground, and to evaluate experimental construction works for research purposes. ▣ Applications Composition & Characteristics ▣ Components ▣ Features Specification SJ-8000 Specifications Model: SJ-8000Read More →
Description Composition & Characteristics ▣ Components ▣ Features Specification SJ-6200 Specifications Model: SJ-6200 Sensor Type Foil Strain Gauge Sensor Maximum Allowable Load 150% FSR Accuracy ±0.1% FSR Operating Temperature -20°C ~ 50°C Internal Temperature Sensor NTC Thermistor (3KD-ATF) Temperature Sensor Accuracy Thermistor : ±1°C Dimensions D(φ) = 150mm, H =Read More →
Description Composition & Characteristic ▣ Components ▣ Features Specification Strain Gauge Specifications Model SJ-3000 SJ-3001 SJ-3002 SJ-3003 SJ-3004 SJ-3005 Rated Capacity 120 ton•f 150 ton•f 200 ton•f 30 ton•f 120 ton•f 300 ton•f Maximum Allowable Load 150% FSR Resolution 0.025% FSR Accuracy ±0.1 ~ ±0.5% FSR Linearity ±0.5% FSR MaterialRead More →
Description SJ – 2150/2100 is equipped with coil housing with gauge and magnetic coil connected with stainless steel tube and flange in waterproof and anti-corrosion. SJ – 2150/2100 contains stainless steel tube and gauge and magnetic coil in waterproof and anti-corrosion. The vibration sensor has excellent responsiveness and reproducibility andRead More →
Description VW Piezometer type pore pressure meter is designed to test the pore water pressure and liquid pressure of vessel, pipe line, soft ground or embankment foundation, embankment and inside the boring hole. High accurate NTC thermistor and arrestor were mounted in order for zero compensation by change of theRead More →
Description VW embedment strain gauge is embedded in the concrete structure to measure the effective strain that affect the concrete inside. This product can measure stress, distribution direction and trend of strain, etc. with the strain gauge in 2 – directions using the Rosette Block. Also, non 4 – stressRead More →
Description VW crack meter is installed on crack of concrete structure surfacr or connection to measure crack change. SJ is composed of sensor part and anchor fixing part. Both edges of the crack crossing the crack space are fixed with the anchor bolt. The development of the crack size isRead More →
Dimension Item SJ-2000 A (mm) 165 B (mm) 150 C (mm) 24 D (mm) 24 E (mm) 21 F (mm) 9 Weight Sensor: 0.08 / Mounting block: 0.16 Reference * Strain (με) calculation: Whereas, F=Hz measurement value, N=microsecond measurement value, Gage Factor=4.062 * Stress (σ) calculation: * Axial force (P)Read More →