Vehicle scale
|
Serial Number |
Key Indicators |
Lao Mas |
Other manufacturers |
Bring benefits to the customer |
|
Scale body |
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|
1 |
Steel manufacturer |
Steel is sourced from major, well-known steel mills, ensuring tight tolerances. |
Steel produced by small-scale mills has larger tolerances. |
Better quality, longer service life |
|
2 |
Steel batch |
Each vehicle weighbridge platform is manufactured using steel from the same production batch. |
Randomly mixing steel purchased in different periods |
For scale bodies processed in the same batch, the stiffness and deflection of each scale platform section are consistent, ensuring stable load distribution after installation. |
|
3 |
Processing equipment |
Industry-leading processing equipment |
Imperfect, with more manual operations. |
The machined scale body boasts superior quality and greater consistency. |
|
Weighing sensor |
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|
1 |
Type Approval Certification |
OIML International Certification and China CPA Dual Certification |
No certification or one certification |
Provide users with metrological products that are both internationally first-class brands and compliant with Chinese metrology regulations. |
|
2 |
Accuracy |
C5 |
C3 |
Higher accuracy, with overall higher accuracy of the scale. |
|
3 |
Protection Level |
IP69K |
IP68 |
Higher protection rating, enabling the sensor to better withstand harsh, wet and dusty environments. |
|
4 |
Signal line |
Pluggable |
Non-removable |
When the sensor signal cable is damaged, only the cable needs to be replaced—there’s no need to replace the entire sensor—allowing for quick restoration of operation, reduced maintenance time, and lower maintenance costs. |
|
5 |
Anti-rotation pressure head |
External hexagonal anti-rotation design |
None or plug-in |
Effectively prevents damage to the sensor signal cables caused by cable entanglement resulting from sensor rotation during the operation of the truck scale. |
|
6 |
Lightning Protection Performance |
200KA |
None or 50 kA |
Enhanced lightning protection prevents damage to the sensor caused by lightning strikes or overvoltage operations on site. |
|
Weighing indicator |
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|
1 |
Type Approval Certification |
OIML International Certification and China CPA Dual Certification |
No or Chinese CPA certification |
Provide users with metrological products that are both internationally first-class brands and compliant with Chinese metrology regulations. |
|
2 |
Graduation value |
Three graduation values can be provided. |
A segment |
Taking a 100-ton scale as an example: three-range graduation settings are available—within the 0–30,000 kg range, the instrument displays in 10-kg increments; within the 30,000–60,000 kg range, it displays in 20-kg increments; and within the 60,000–100,000 kg range, it displays in 50-kg increments—providing users with higher measurement accuracy. |