Description Composition & Characteristic ▣ Components ① Tiltmeter (built-in battery, ultra-precision molded housing)② Protective case, charger ▣ Features ① Uses high-precision MEMS sensors② Fast measurement speed and excellent data stability③ Domestic production and in-house manufacturing for reliable after-sales service④ Miniaturized and lightweight components Specification SJ-705 Specifications SJ-705 Technical Specifications ModelRead More →
Description The VW rock bolt stressmeter is an instrument for verifying the rock bolt construction appropriateness (effective length, yield and stress) by accurately measuring the axial force transmitted by R/B. It is designed for accurate measurement of the axial force applied to the rock bolt to be constructed for theRead More →
Description Composition & Characteristic ▣ Components ① Strain gauge sensor② Cable ▣ Features ① Excellent reproducibility and responsivenessbecause it is not affected by cable lengthor resistance change② Perfect waterproof structure③ High stability and high sensitivity design④ Built-in high-accuracy temperature sensor Specification Model Name SJ-4200 Sensor applied Sensor (V/W Type) MeasurementRead More →
Description Composition & Characteristic ▣ Components ① Crack meter sensor② Cable③ Protection box ▣ Features ① High stability and reliability② 10m H2O water-proof structure③ Different measurements (50mm~100mm)④ Built-in high precision temp sensor Specification Model Name SJ-4500 Sensor applied Sensor (V/W Type) Measurement range 0 ~ 50mm Resolution 0.025% FSR AccuracyRead More →
Description Composition & Characteristic ▣ Components ① Strain gauge sensor② Cable③ Mounting Block ▣ Features ① Excellent reproducibility and responsiveness because it is not affected by cable length or resistance change② Perfect waterproof structure③ High stability and high sensitivity design④ Built-in high-accuracy temperature sensor Specification Model Name SJ-4000 Sensor appliedRead More →
Description As a system to connect the sensor in 1.0m unit to measure inner section displacement of the tunnel convergence, it calculates accurate values using a sensor for each displacement and in high resolution. ▣ Applications ① Measurement of inner section displacement in convergence after completion of the tunnel structureRead More →
Description As a sensor to measure linear displacement of railroad roadbed, crown and other important structures by installation internal (1.0~3.0m), it calculates accurate values using high resolution sensor. ▣ Applications ① Railroad track displacement measurement② Measurement of tunnel crown displacement③ Measurement of transverse section displacement of flimsy ground④ Linear displacementRead More →
Description The electric tide gauge measures the tide level on the sea area during harbor construction, identifying the tide property at working areas through analysis related with the wave height and wave direction data including the wave pressure gauge.The product is equipped with high precise resistance temperature sensor and lightningRead More →
Description Composition & Characteristic Specification Model Name SJ-1402 (Patent No. 10-0951811) Target material Reflection sheet: Polyvinyl chloride. Body: Steel Target Dimension Reflection plate (45 X 50mm), Fixing plate (50 X 60mm) & Thickness 4mm Target rotation angle 110° (1 way), Recovered to original position Spring Pin material Special steel SpringRead More →
Description Composition & Characteristic ▣ Components ① S/C stressmeter sensor② Cable ▣ Features Resistor and temperature sensor for high precision are built in, featuring excellent responsiveness and reproducibility and suitable for permanent measurement with little effect on aging. Specification Thông số kỹ thuật SJ-1300 Thông số kỹ thuật SJ-1300 ModelRead More →