Column-type Load Cell CZL110

Product Introduction

The CZL110 column-type load cell represents a force-sensitive measurement component engineered on the strain gauge principle. This compression load cell generates strain through deformation of a cylindrical elastic body under applied force, which is then converted into precise electrical signals by integrated strain gauges. Featuring exceptional rigidity, superior anti-interference capabilities, and a wide measurement range, the CZL110 load cell sensor is purpose-built for medium and heavy load weighing applications across industrial sectors. The following comprehensive details address core dimensions essential for product selection, technical evaluation, and solution development.

1. Product Features and Functions

Core Features

• Structural Design: The CZL110 column-type load cell features a cylindrical elastomer construction (diameter 10-100mm optional) with high-rigidity design ensuring elevated natural frequency and exceptional anti-off-center load capability. This compression load cell can withstand lateral forces of ±5% to ±10% of rated load, delivering superior force uniformity and stability.
• Precision Performance: The CZL110 achieves high precision grades (C2, C3 standard; C1 available on premium models) with non-linear error ≤ ±0.01%FS, repeatability error ≤ ±0.005%FS, and minimal zero drift (≤ ±0.002%FS/℃), ensuring reliable measurement accuracy across operating conditions.
• Materials and Protection: The CZL110 load cell sensor offers flexible material selection including economical alloy steel (yield strength ≥800MPa) or corrosion-resistant stainless steel (304/316L). With IP67/IP68 protection grades available, this column-type load cell performs reliably in humid, dusty, and mildly corrosive industrial environments. Threaded (M12-M60) or flange connection options facilitate compact installation, supporting vertical/axial force measurement with parallel sensor configuration for multi-sensor scale systems (4-8 sensors operating synchronously).

Core Function

• Force and Weight Measurement: The CZL110 compression load cell supports both static and dynamic weighing with response time ≤ 5ms, accommodating measurement ranges from 1t to 500t (customized models available to 1000t), making it ideal for diverse industrial weighing applications.
• Signal Output: The CZL110 load cell sensor provides flexible signal output options including analog signals (4-20mA, 0-10V) or digital signals (RS485/Modbus, HART protocol), ensuring seamless integration with mainstream weighing instruments, PLCs, and DCS control systems.
• Advanced Capabilities: Select CZL110 models integrate comprehensive features including temperature compensation (-20°C to 80°C range), overload protection (150%-200% of rated load), explosion-proof certification (Ex ia IIC T6), and lightning protection design for specialized applications.
• Long-Term Reliability: The column-type load cell delivers extended fatigue life (≥ 10⁶ cycles), excellent zero-point stability, and annual drift ≤ ±0.01%FS, ensuring consistent performance throughout its operational lifespan.

2. Core Problems Solved

• Measurement Accuracy Enhancement: The CZL110 load cell sensor addresses poor anti-eccentric load performance and data fluctuations through high-rigidity structure and precision strain gauge bonding technology, ensuring measurement error under eccentric load conditions remains ≤ ±0.02%FS.

• Environmental Durability: Advanced stainless steel construction combined with IP68 protection resolves sensor damage and signal drift issues in humid, dusty, and acid-base corrosive environments such as chemical silos and outdoor weighing installations.

• Installation Flexibility: The compact cylindrical design with flexible connection methods overcomes space limitations and axial force guidance challenges in large equipment including reaction kettles and industrial cranes.

• Heavy-Load Stability: The high-rigidity elastomer combined with integrated overload protection prevents permanent deformation in medium and heavy load scenarios such as truck scales and container weighing systems, guaranteeing long-term measurement reliability.

• System Integration: Multiple signal output modes solve interfacing challenges with diverse control systems including Siemens PLCs and proprietary touch screen interfaces, eliminating the need for additional signal converters.

3. User Experience

• Installation Convenience: Standardized threaded and flange interfaces with complete installation tools enable single-technician setup; reserved horizontal adjustment holes facilitate precise force direction calibration.

• Operation and Calibration: Simplified zero calibration via one-button meter function combined with standard weight calibration protocols (≤10 minutes process) and remote software calibration options for digital models streamline commissioning procedures.

• Maintenance Efficiency: Sealed structural design eliminates frequent maintenance requirements; moisture-proof strain gauge coatings deliver low failure rates (annual average ≤0.5%); individual vulnerable component replacement reduces downtime and operational costs.

• Data Performance: Fast signal response eliminates data lag in dynamic weighing scenarios; digital models feature integrated fault diagnosis functions including overload alarms and wiring abnormality prompts for rapid troubleshooting.

• System Compatibility: Compatible with over 90% of industry-standard weighing instruments and control systems, requiring no hardware modifications; supports plug-and-play deployment and parallel multi-sensor connection with automatic load distribution.

4. Typical Application Scenarios

1) Industrial Weighing and Metrology

• Silo/Tank Weighing: The CZL110 compression load cell monitors weight in powder and liquid storage silos throughout chemical and building materials industries, supporting level control and inventory management with typical four-sensor symmetric installation configurations.

• Truck Scale and Rail Scale: Road and rail freight weighing applications leverage single sensor capacity of 50-200t, with multiple parallel-connected load cell sensors forming comprehensive weighing platforms (e.g., 100t truck scales typically employ four 25t CZL110 units).

• Reactor Weighing: The CZL110 load cell sensor provides real-time weight monitoring for pharmaceutical and chemical processing reactors, enabling precise material feeding control through integration with distributed control systems. Explosion-proof model variants meet hazardous area requirements.

2) Machinery and Equipment Integration

• Crane Overload Protection: Port and factory cranes employ the CZL110 column-type load cell to monitor lifting capacity, triggering safety alarms when loads exceed rated values. Vibration-resistant variants with enhanced response performance ensure reliable operation in dynamic environments.

• Press and Testing Machine: Material mechanics testing applications demand high precision (Class C1) and rapid dynamic response (≤3ms), where the CZL110 load cell sensor measures pressure and tensile forces with exceptional accuracy.

• Construction Machinery: Concrete mixing plant ingredient weighing and tower crane overload protection leverage the CZL110's robust design for outdoor humid and vibrating environments with protection levels ≥IP67.

3) Weighing Instrument Manufacturing

• Scale Core Components: The CZL110 column-type load cell serves as the sensing foundation for bench scales (1-5t) and floor scales (50-500t), delivering consistency with multi-sensor error ≤ ±0.01%FS.

• Specialized Instruments: Explosion-proof and corrosion-resistant scale applications utilize stainless steel CZL110 models with appropriate certifications, meeting specialized industry requirements.

4) Special Industry Applications

• Food and Pharmaceutical: Hygienic-grade stainless steel CZL110 variants (316L material with polished surfaces) enable raw material and finished product metering while maintaining GMP compliance standards.

• Mining and Metallurgy: High-temperature compensated CZL110 load cell models support ore hopper weighing and metallurgical furnace monitoring at temperatures reaching 120°C with integrated compensation functionality.

5. Usage Instructions (Practical Guide)

1) Installation Process

• Preparation: Clean installation surfaces (flatness error ≤0.1mm/m), verify sensor integrity with no deformation and complete wiring terminals.

• Positioning and Fixing: Install the CZL110 load cell vertically at force-bearing points ensuring axial load transmission; apply torque wrenching (20-50N·m for alloy steel, 15-30N·m for stainless steel) per specifications.

• Wiring Specifications: Implement proper color-coded connections for analog signals (red/black for power, green/white for signal); maintain ≥10cm spacing from high-voltage lines to prevent electromagnetic interference.

• Protection Treatment: Apply rain covers for outdoor CZL110 installations and waterproof connectors; use anti-corrosion coatings in chemically aggressive environments.

2) Calibration and Debugging

• Zero Calibration: Power warm-up for 30 minutes before pressing the zero button to ensure output remains within ±0.001%FS.

• Load Calibration: Place standard weights at 50% and 100% rated load; record meter values and apply correction through meter or software to achieve allowable error limits.

• Dynamic Debugging: Test dynamic response time and adjust meter filtering parameters (5-10Hz typical) to prevent data fluctuations.

3) Routine Maintenance

• Regular Inspection: Monthly surface cleaning and wiring checks; quarterly zero calibration; annual comprehensive calibration.

• Fault Handling: Verify power supply voltage (12-24V DC stability) for data drift conditions; check wiring integrity or overload damage for signal loss.

6. Selection Method (Precisely Matching Requirements)

1) Core Parameter Determination

• Range Selection: Choose CZL110 load cell models with 1.2-1.5x actual maximum load margin (e.g., 50t maximum load requires 60-75t CZL110 sensor).

• Accuracy Class: Select C3 (error ≤ ±0.02%FS) for industrial metrology; C1 (error ≤ ±0.01%FS) for laboratory testing; C6 (error ≤ ±0.03%FS) for general monitoring applications.

• Signal Type: Analog signals (4-20mA) suit traditional instruments; digital signals (RS485) enable intelligent control systems with remote monitoring capabilities.

2) Environmental Adaptability Selection

• Temperature: Standard models cover -20°C to 60°C; high-temperature compensated variants reach 120°C; low-temperature models extend to -40°C.

• Medium: Alloy steel for dry environments; 304/316L stainless steel for humid/corrosive conditions; Hastelloy for extreme chemical corrosion scenarios.

• Protection Class: IP67 for outdoor/humid environments; IP68 for underwater or dust-intensive conditions.

3) Installation and System Compatibility

• Installation Method: Threaded connection for space-limited applications; flange connection for heavy loads; anti-eccentric load design models (eccentric load error ≤ ±0.01%FS) for risk scenarios.

• Compatibility: Verify signal output matches existing systems; select digital models with address setting capability for parallel multi-sensor deployment.

4) Additional Requirements Confirmation

• Certification: Ex ia IIC T6 for explosion-proof applications; FDA/GMP for food industry; CMC metrology type approval for legal measurement scenarios.

• Special Features: Response time ≤5ms for dynamic weighing; wireless transmission (LoRa/NB-IoT) for remote monitoring applications.

Summary

The CZL110 column-type load cell represents the optimal solution for medium and heavy load weighing applications, delivering high rigidity, anti-interference capability, and extended measurement range. This compression load cell effectively addresses precise weight measurement, harsh environment adaptation, and control system integration challenges. User experience emphasizes straightforward installation, simplified maintenance, and stable data output. When selecting the CZL110 load cell sensor, clearly define range, accuracy, and environmental requirements first, then base decisions on installation methodology and system compatibility. Operational excellence demands strict axial force installation practices and regular calibration schedules to guarantee long-term reliability. The CZL110 serves diverse sectors including industrial metrology, mechanical equipment integration, weighing instrument manufacturing, and specialized processing industries, establishing its position as the premier choice for demanding weighing measurement scenarios.

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