SMARTWEIGH INSTRUMENT CO.,LTD
| Supply Ability | 2000 set per month |
| Delivery Time | 10-30days |
| Packaging Details | Caron box |
| Product | Inspection Procedures for Industrial Weighing Systems |
| Weighing Range | Min: 0.1 kg – Max: 50,000 kg (varies by model) |
| Tolerance (Error Limit) | ±0.1% of reading (for Class III) or ±1 division (whichever is stricter) |
| Frequency | Every 6 months (or after 500 hours of operation) |
| Calibration Weights | Class F1/M1 (OIML R111) with valid certification |
| Temperature Range | -10°C to +40°C (operational), -20°C to +60°C (storage) |
| Humidity Tolerance | 10% to 90% RH (non-condensing) |
| Load Cell Type | Strain gauge (standard), Capacitive (high precision) |
| Overload Protection | 150% of max capacity (safety limit) |
| Power Supply | 110–240V AC, 50/60Hz or 24V DC (±5%) |
| EMC/EMI Resistance | Complies with EN 61326-1 (industrial EMC standards) |
| Repeatability | ±0.05% of applied load (test with 10 repeated measurements) |
| Linearity Error | ±0.2% of full scale |
| Material Safety | Stainless steel (Grade 316) for corrosive environments |
| Legal-for-Trade | NTEP, MID (EU), OIML certification (if used in commerce) |
| Calibration Certificate | Must include date, technician, uncertainty, traceability |
| User Manual | Must cover installation, operation, maintenance, troubleshooting |
| Brand Name | |
| Model Number | Inspection Procedures for Industrial Weighing Systems |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 2000 set per month | Delivery Time | 10-30days |
| Packaging Details | Caron box | Product | Inspection Procedures for Industrial Weighing Systems |
| Weighing Range | Min: 0.1 kg – Max: 50,000 kg (varies by model) | Tolerance (Error Limit) | ±0.1% of reading (for Class III) or ±1 division (whichever is stricter) |
| Frequency | Every 6 months (or after 500 hours of operation) | Calibration Weights | Class F1/M1 (OIML R111) with valid certification |
| Temperature Range | -10°C to +40°C (operational), -20°C to +60°C (storage) | Humidity Tolerance | 10% to 90% RH (non-condensing) |
| Load Cell Type | Strain gauge (standard), Capacitive (high precision) | Overload Protection | 150% of max capacity (safety limit) |
| Power Supply | 110–240V AC, 50/60Hz or 24V DC (±5%) | EMC/EMI Resistance | Complies with EN 61326-1 (industrial EMC standards) |
| Repeatability | ±0.05% of applied load (test with 10 repeated measurements) | Linearity Error | ±0.2% of full scale |
| Material Safety | Stainless steel (Grade 316) for corrosive environments | Legal-for-Trade | NTEP, MID (EU), OIML certification (if used in commerce) |
| Calibration Certificate | Must include date, technician, uncertainty, traceability | User Manual | Must cover installation, operation, maintenance, troubleshooting |
| Brand Name | Model Number | Inspection Procedures for Industrial Weighing Systems | |
| Place of Origin | CHINA | ||
| High Light | industrial weighing system inspection ，load cell inspection procedures ，Mettler Toledo weighing system maintenance | ||
Inspection Procedures for Industrial Weighing Systems
Visual Inspection: A thorough visual check is the first step. Technicians look for any visible signs of damage, wear, or corrosion on the scale's platform, support structure, and surrounding environment. This includes checking for debris or objects that could interfere with the scale's movement.
Cable and Connection Check: All cables and connections, especially those leading to the load cells and indicator, are inspected for fraying, damage, or loose connections. Secure and clean connections are essential for accurate signal transmission.
Foundation and Environment: The foundation of the weighing system is checked for cracks, shifting, or unevenness. The surrounding area is also assessed for potential environmental factors, such as excessive vibration, moisture, or extreme temperatures, which could impact performance.
Zero Balance Check: The system's zero balance is checked with no load on the scale. The indicator should display a stable zero reading. Any drift or inability to zero out could indicate a problem with the load cells or electronics.
Span Calibration: This is the most critical part of the inspection. A series of certified test weights is used to check the system's linearity and accuracy across its weighing range. The weights are applied incrementally, and the displayed weight is compared to the known weight of the test weights. Any discrepancies are noted and corrected.
Repeatability Test: This test involves placing the same weight on the scale multiple times to ensure it consistently provides the same reading. This verifies the system's ability to produce reliable and repeatable measurements.
Load Cell Performance: The individual load cells are often checked to ensure they are functioning correctly and that their outputs are balanced. This can be done using a multimeter or a dedicated load cell tester.
Indicator and Software Check: The weighing indicator's display and functionality are tested. This includes checking for proper key functionality, stable readings, and correct data transmission to any connected software or peripheral devices.
Safety and Overload Test: The system's overload protection is checked to ensure it activates correctly and prevents damage to the load cells when excessive weight is applied. Safety features, such as emergency stop buttons, are also tested.
Specifications:
| Parameter | Specifications |
| Weighing Range | Min: 0.1 kg – Max: 50,000 kg (varies by model) |
| Tolerance (Error Limit) | ±0.1% of reading (for Class III) or ±1 division (whichever is stricter) |
| Frequency | Every 6 months (or after 500 hours of operation) |
| Calibration Weights | Class F1/M1 (OIML R111) with valid certification |
| Temperature Range | -10°C to +40°C (operational), -20°C to +60°C (storage) |
| Humidity Tolerance | 10% to 90% RH (non-condensing) |
| Load Cell Type | Strain gauge (standard), Capacitive (high precision) |
| Overload Protection | 150% of max capacity (safety limit) |
| Power Supply | 110–240V AC, 50/60Hz or 24V DC (±5%) |
| EMC/EMI Resistance | Complies with EN 61326-1 (industrial EMC standards) |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2005
Total Annual:
500-1000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
SMARTWEIGH INSTRUMENT CO.,LTD , established over 15 years, which is one of the largest manufacturers and exporter in China. Our workshop occupy 20,000 square meters and located in a very convenient and beautiful city, Changzhou, it is close to Shanghai and only take one hour by high speed railway. ... SMARTWEIGH INSTRUMENT CO.,LTD , established over 15 years, which is one of the largest manufacturers and exporter in China. Our workshop occupy 20,000 square meters and located in a very convenient and beautiful city, Changzhou, it is close to Shanghai and only take one hour by high speed railway. ...
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