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Parallel beam sensor
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1. Overview
SM 18H-IL Series Parallel beam type High sensor accuracy, wide measurement range , long life, simple structure, good frequency response characteristics, can work under harsh conditions, easy to achieve miniaturization, integration and diversification, mainly applicable to electronic price computing scales, weighing scales and other small table electronic scales 。
2. Features
- Measurement range from 50kg to 2000kg Optional;
- Four-corner error adjustment, high eccentric load accuracy;
- The measuring body material uses high-performance alloy steel or stainless steel;
- Measurement body safety overload range 15 0% F·S ;
- Operating temperature range from -30 ℃ to +70 ℃
Dimensions Dimensions ( In mm. 1mm=0.03937 inches )

Circuit Diagram Circuit diagram:

Specification Technical parameters
|
Item Type |
Technical parameters |
|
Measurement range |
50 ~ 2000kg |
|
Operating voltage |
10~12 VDC |
|
Sensitivity S Sensitivity |
2.0 ± 0.005mV/V |
|
Temperature effect on zero point Temperature Effect On Zero |
± 0.02%FS/10 ℃ |
|
Temperature effect on output sensitivity |
± 0.02%FS/10 ℃ |
|
Input impedance Input resistance ( Rlc ) |
400 ± 20 Ω ( ohms ) |
|
Output impedance Output resistance ( Ro ) |
352 ± 5 Ω ( ohms ) |
|
Insulation resistance Insulation resistance |
≥ 5000 M Ω( Mege-Ohms ) |
|
Overall accuracy |
0.03%FS |
|
Operating temperature |
-30 ~ +70 ℃ |
|
Safety overload |
150 % FS |
|
Ultimate tensile strength of the body |
200 % FS |
|
Material |
High-performance alloy steel or (chromium ratio>15% stainless steel) |
|
Protection level |
IP65 |
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