Steel Micro Sensor CZL913EC

Product Introduction

The Steel Micro Sensor CZL913EC represents a breakthrough in miniaturized weight measurement technology, engineered specifically for precision applications requiring both compact form factors and exceptional accuracy. As a micro load cell sensor, this steel-based device converts weight signals into measurable electrical signals through advanced strain gauge technology and micro-sensitive elastomeric structures. With a volume typically constrained to 5mm×5mm×2mm up to 30mm×20mm×10mm, and measurement ranges spanning from grams to kilograms, the CZL913EC combines the dual advantages of ultra-compact design with high-precision measurement capabilities. This steel sensor serves as the essential foundation for weight sensing in micro devices, enabling integration into medical equipment, consumer electronics, intelligent systems, and scientific research applications where space constraints and measurement accuracy are critical requirements.

1. Core Features and Functions

1) Miniaturization Core Characteristics

• Ultra-small volume and light weight: The Steel Micro Sensor CZL913EC features conventional dimensions ranging from 5mm×5mm×2mm to 30mm×20mm×10mm, with weight specifications between 0.1g and 5g. This exceptional miniaturization enables seamless integration into confined spaces including smart watches, micro pumps, and portable medical devices without compromising the overall structural integrity or performance characteristics of the host device.

• Compact structural design: Most models feature integrated packaging that consolidates sensitive elements and signal conditioning circuits within a micro housing. The load cell sensor supports lightweight installation configurations including surface-mount and leaded types, facilitating direct soldering or snap-fit fixation on PCB boards for rapid deployment.

2) Weighing Performance Advantages

• Wide-range accurate measurement: The CZL913EC micro load cell delivers measurement ranges from 0.1g to 50kg, achieving core measurement accuracy of ±0.01%FS to ±0.1%FS with resolution capabilities down to 0.001g. This exceptional precision supports both microgram-level laboratory sample weighing and gram-level weight monitoring in consumer electronics applications.

• Fast dynamic response: With response times of 10ms or less, the steel sensor captures instantaneous weight changes in real-time. This capability proves invaluable for high-speed light-load weighing on automated sorting lines and drip rate weight monitoring in medical infusion systems, preventing measurement deviations caused by signal latency.

• Stable anti-interference ability: The micro load cell incorporates built-in temperature compensation modules calibrated for -10°C to 60°C operating environments, effectively offsetting environmental temperature fluctuations. Advanced differential signal output and electromagnetic shielding designs resist electromagnetic interference from internal device circuits, ensuring data stability across diverse operational contexts.

3) Integration and Adaptation Functions

• Multi-signal output adaptation: The CZL913EC steel sensor supports both analog signals (0-5V, 4-20mA) and digital signals (I2C, SPI, UART) output formats. This flexibility enables direct connection to microcontroller units, single-chip microcomputers, and small PLCs without requiring additional signal amplification modules, significantly reducing circuit complexity.

• Material and medium compatibility: Sensitive elements predominantly utilize 316L stainless steel, titanium alloy, or engineering plastics, with corrosion-resistant housings. The steel sensor excels in diverse weighing media applications including medical body fluids, food raw materials, and electronic components, preventing contamination and corrosion-related degradation.

• Low power consumption characteristics: Static power consumption remains at 10mA or below, with sleep mode operation consuming as little as 10μA. This exceptional efficiency makes the load cell sensor ideal for battery-powered portable devices such as handheld weighing scales and smart wearable systems, significantly extending operational battery life.

2. Solved Core Industry Pain Points

Traditional load cell sensors present substantial limitations in light-load and miniaturized weighing applications, exhibiting excessive size, elevated power consumption, insufficient accuracy, and integration difficulties. The Steel Micro Sensor CZL913EC specifically addresses these critical challenges:

• Obstacles to integration in miniature devices: The steel sensor eliminates integration barriers that prevented traditional sensors from embedding in compact devices. Applications such as body weight monitoring in smart bracelets and liquid medicine weight control in miniature medical pumps now achieve dual requirements of integrated weighing functionality and device miniaturization through optimized compact form factor design.

• Difficulties in high-precision measurement under light loads: The micro load cell overcomes accuracy insufficiencies when weighing gram and milligram ranges. Applications including trace sample weighing in laboratories and weight detection of electronic component pins receive reliable data supporting precision production and scientific research initiatives.

• Power consumption issues in portable devices: The CZL913EC resolves battery life constraints caused by high-power traditional sensors. Handheld express weighing scales and outdoor sample collection devices benefit from ultra-low power characteristics that extend single-use operational time significantly.

• Limitations of complex installation spaces: This load cell sensor addresses weighing requirements in narrow and specially structured environments, such as internal component weighing within automated equipment and fluid weight monitoring in pipeline systems, transcending spatial constraints through patch-type and embedded installation methods.

• Compatibility issues of signals in multiple scenarios: Digital signal output variants connect directly to single-chip microcomputers and MCUs, eliminating traditional signal compatibility mismatches. This capability substantially reduces circuit design complexity in miniaturized devices while lowering associated research and development costs.

3. Highlights of User Experience

• High integration convenience: Standardized pin layouts and package dimensions support direct soldering or snap-fit PCB board fixation, eliminating complex mechanical structures. Integration time reduces to within 30 minutes, significantly improving equipment production efficiency and reducing manufacturing overhead.

• Simple debugging operation: Digital signal variants support one-key command calibration of zero points and measurement ranges, while analog signal models exhibit excellent linearity requiring minimal circuit debugging. This accessibility substantially lowers technical thresholds for research and development personnel.

• Strong stability in use: Temperature compensation and anti-interference engineering ensure data drift remains below ±0.05%FS annually. Portable and embedded scenarios benefit from eliminated frequent calibration requirements, substantially reducing post-deployment maintenance workload.

• Flexible and diverse model selection: Extensive model availability spans different measurement ranges, signal types, and installation methodologies. Users directly select options matching specific device size requirements, power supply voltage constraints, and accuracy specifications. Many manufacturers support small-batch customization for specialized applications.

• Reasonable cost control: Bulk procurement maintains per-unit costs within tens to hundreds of yuan, delivering cost reductions exceeding 50% compared to customized miniature sensing solutions. Concurrent low power consumption characteristics reduce overall device energy expenditure costs substantially.

4. Typical Application Scenarios

1) Medical and Health Field

• Infusion Monitoring Equipment: Embedded in infusion pumps, the steel sensor monitors real-time medicinal liquid weight changes, calculates infusion rates, and triggers alarms when liquid nearly depletes, preventing empty bottle risks in intensive care unit environments requiring precise infusion control.

• Rehabilitation and Nursing Equipment: Applied in intelligent rehabilitation scales and prosthetic weight perception modules, the micro load cell monitors weight changes during elderly rehabilitation training or provides weight feedback on prosthetic devices, enhancing rehabilitation safety protocols.

• Laboratory Medical Equipment: Integrated into micropipettes and biochemical analyzers, the sensor measures reagent and sample weights ensuring accurate sample addition for applications such as COVID-19 test reagent micro-sample weighing.

2) Consumer Electronics and Smart Wearables

• Smart Wearable Devices: Integrated into smart bracelets and watches, the CZL913EC enables indirect body weight measurement and body fat calculation, or monitors exercise force weight such as analyzing foot landing weight during running activities.

• Smart Home Devices: Applied in smart kitchen scales and coffee makers, the load cell sensor precisely weighs raw materials controlling brewing concentration; or monitors smart trash can fullness by assessing garbage capacity through weight analysis.

• Portable Weighing Tools: Mini express scales and luggage weighing devices benefit from compact steel sensor design and low power consumption, enabling convenient user portability and real-time item weight measurement.

3) Industrial Automation and Micro Manufacturing

• Electronic Component Production: In SMT pick-and-place production lines, the sensor monitors component weights identifying defective products; or measures encapsulation colloid weight in semiconductor packaging ensuring packaging quality maintenance.

• Micro Automation Equipment: Applied in micro assembly robot end effectors, the steel sensor senses grasped part weight determining successful grasping, such as mobile phone camera module assembly weighing inspection.

• Fluid Control Equipment: Embedded in micro metering pumps and fuel injectors, the micro load cell monitors fluid delivery volume through weight analysis, ensuring combustion efficiency in fuel injection systems.

4) Scientific Research and Testing Field

• Materials Science Research: Measures small material sample weights including nanomaterials and thin film materials, or analyzes material weight changes during stretching and compression, providing critical performance analysis data.

• Environmental Monitoring Equipment: In micro water quality monitors and air sampling equipment, the sensor measures collected sample weights calculating pollutant concentrations, such as atmospheric particulate matter weight analysis after sampling.

5) Logistics and Retail Field

• Micro Sorting System: At express automated sorting line endpoints, the steel sensor weighs small packages enabling weight-based classification; or at unmanned supermarket self-checkout counters identifies products through weighing in conjunction with weight databases.

• Retail Weighing Equipment: Jewelry scales and precious metal scales utilize the micro load cell for precise precious item weighing including gold and diamonds, with compact sizing maintaining counter placement practicality.

Summary

The Steel Micro Sensor CZL913EC, distinguished by its core competencies of compact size, exceptional precision, and minimal power consumption, transcends traditional weighing equipment limitations in spatial constraints and measurement ranges. By precisely fulfilling light-load weighing requirements across medical, consumer electronics, and micro manufacturing sectors, this advanced load cell sensor facilitates convenient integration methods, maintains stable performance characteristics, and provides cost-effective solutions. The micro load cell enables functional upgrades in compact devices while delivering reliable measurement support for industries pursuing precision, miniaturization, and intelligence in weighing applications, establishing itself as an indispensable component of contemporary sensing technology.

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