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JooShin
VW Type Load Cell Corporation

Description
VW Load Cell is to measure the reaction force available at Earth Anchor to analyze in connection with the change of the
retaining wall and judgment of the stability of the support after construction of anchor. Also, it is to measure the axial force
affecting the strut. For VW Load Cell, the VW stainless gauge was mounted by trisection (quadrisect) equally in the
cylindrical cell hole precisely processed for the heat treated alloy materials. The principle is that when the cell is affected by
the load the tensile force of the VW gauge mounted will be changed.

Feature Component

* Excellent reproducibility and responsiveness which * Load cell main body
is free from cable length or resistance change * Top and bottom pressure plat / Strut plate (option)
* Perfect waterproof structure * Cable
* High stability and high sensibility
* High accuracy even for the eccentric load
* High accurate resistance temp sensor mounted.
* Two types separated considering the load pattern
* High precious NTC thermistor

Specification
Model SJ-50 SJ-100 SJ-120 SJ-150
Capacity 50 tonf 100 tonf 120 tonf 150 tonf
Max. applied load 150 % FSR (Field Service Regulations)
Resolution 0.025 % FSR
Accuracy ±0.1 ~ ±0.5 % FSR
Non-linearity ±0.5 % FSR
Cell material SCM family alloy steel
No. of gauge mounted 3 VW Strain gauge (4 Strain gauge)
-6
Thermal expansion coefficient 10.8 x 10 /C
Operation Temp. -29 ~ 105 ° C
Temp. sensor NTC Thermistor (3KD-ATF)
Storage Temp. -40 °C ~ 80 ° C
Temp sensor accuracy Thermistor : ±1°C
Waterproof capacity Fluoro family O-Ring, High density vacuum grease coating
Airtight material Stainless steel, High density epoxy potting

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