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SM18HE cantilever beam sensor
Category:
Overview:
SM18H The weighing sensor is a double-hole parallel cantilever beam structure. It has been temperature compensated and four-corner adjusted during manufacturing to ensure consistent output at various points within the specified load plane. It can be used to manufacture various types of electronic platform scales, body scales, batching scales, process scales, and special-purpose scales consisting of a single sensor. The product features a simple structure, low height, strong lateral resistance, compact structure, high precision, and ease of use.
Features:
- High precision, good performance.
- Adjusted for four-corner errors.
- Suitable for platform weighing.
- Simple structure, easy to use.
Dimensions (In mm. 1mm=0.03937 inches)

Circuit Diagram:

Specifications:
|
Item Type |
Technical parameters |
|
Measuring Range |
50 ~800kg |
|
Operating Voltage |
10~12 VDC |
|
Zero Balance Zero balance |
1.0 ± % of rated output |
|
Analog Output |
2.0±0.001mV/V |
|
Input Impedance Input resistance (Rlc) |
400 ± 20Ω ( ohms ) |
|
Output Impedance Output resistance (Ro) |
350 ± 5Ω ( ohms ) |
|
Insulation Resistance Insulation resistance |
≥ 5000 M Ω( Mege-Ohms ) |
|
Overall Accuracy |
0.05%FS |
|
Temperature Drift |
0.02%FS/10℃ |
|
Operating Temperature |
-40 ~ +85℃ |
|
Safe Overload |
200% FS |
|
Yield Safety Margin |
300% FS |
|
Breakage Safety Margin |
500% FS |
|
Material |
High-performance alloy steel or (chromium ratio > 15% stainless steel) |
|
Protection Level |
IP67 |
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