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SM40A-TY bridge weighing sensor
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1. Concept
The SM40A-TY bridge-type load cell features low installation height, simple and sturdy structure, and good overload capacity. Using alloy steel material, it boasts good sealing and waterproof performance. Its unique surface protection treatment process fully meets the weighing and force measurement requirements of harsh industrial environments. It has been successfully applied to chemical and cement industry hopper scales, factory production line silo weighing, bin weighing, and tunnel force machine force measurement, etc.
2. Features
Bridge structure with good resistance to lateral force and impact.
It has good dust and moisture-proof sealing measures and can operate normally under harsh environmental conditions.
The measuring body material uses high-performance alloy steel or stainless steel;
Industrial design, protection level IP67;
Operating temperature range from -35 ℃ +70 ℃
Bridge structure with good resistance to lateral force and impact.
Dimensions Dimensions ( In mm. 1mm=0.03937 inches )

Circuit Diagram Circuit Diagram:

Specification Technical Parameters
|
Item Type |
Technical Parameters |
|
Measuring Range |
10~30t |
|
Operating Voltage |
10~12 VDC |
|
Sensitivity S Sensitivity |
2.0 ± 0.005mV/V |
|
Temperature Effect on Zero Point Temperature Effect On Zero |
± 0.03 %FS/10 ℃ |
|
Temperature Effect on Output Sensitivity |
± 0.03 %FS/10 ℃ |
|
Input Impedance Input resistance ( Rlc ) |
760 ± 20 Ω ( ohms ) |
|
Output Impedance Output resistance ( Ro ) |
700 ± 5 Ω ( ohms ) |
|
Insulation Resistance Insulation resistance |
≥ 5000 M Ω( Mege-Ohms ) |
|
Overall Accuracy |
0.3 %FS |
|
Operating Temperature |
-35 ~ +70 ℃ |
|
Safe Overload |
150 % FS |
|
Ultimate Tensile Strength |
200 % FS |
|
Material |
High-performance alloy steel or (chromium content >15% stainless steel) |
|
Protection Level |
IP67 |
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