Single Point Load Cell
Place of Origin: Shaanxi, China
Brand Name: EFINE
Usage: weighing measurement
Theory: Strain gauge deformation
Output: analog output signal
Accuracy class: C3
Comprehensive error:0.02%
Rated output:2.0±0.1mV/V
Zero Balance:±5%F.S
Introduction
Single point load cell is one of the main types of load cells. Single point weighing sensor is the most common in the application of small and medium-sized platform scales. When the sensor is placed in any area of a relatively large platform for weighing, its precision weighing capacity is excellent. This insensitivity to load outside the center is a function called "force time compensation". The ability to use only one load cell instead of four makes the single-point load cell a very economical solution for dozens of applications, including but not limited to: weight scale, platform scale, platform scale, hopper and container weighing, part counting, packaging scale, inspection weighing, OEM products, retail scale, conveyor scale, production process, low-cost applications, and medical scale.
Structure
The single-point weighing sensor is a device that converts the measured state into a measurable optical signal. The sensor is generally composed of the light source, sensing element, optical fiber, photosensitive element (optical receiver), and signal processing system. Single point weight sensors can generally be divided into two categories: functional type and light transmission type.
Details Images
Working principle
The working principle of the single-point weight sensor is to convert the weight or the force exerted on it into a signal. When a load is applied to a single-point load cell, the resistance will change, causing the output voltage to change. The single point load cell is used separately in small and medium-sized scales.
Technical parameter
| Accuracy class | C3 | Compensated Temp.Range | -10℃～+40℃ |
Comprehensive error | 0.02% | Recommended Excitation | 5～12VDC |
Rated output | 2.0±0.1mV/V | Maximum Excitation | 18VDC |
Zero Balance | ±5%F.S | Operating Temp.Range | -20℃～+60℃ |
Linearity Error | ±0.02%F.S | Safe Overload | 150%F.S |
Repeatability Error | ±0.015%F.S | Ultimate Overload | 200% |
Hysteresis Error | ±0.015%F.S | Insulation Resistance | ≥2000MΩ(50VDC) |
Creep | 0.03%/30min | Cable length | Φ4mm×0.4m |
Input Resistance | 405±10Ω | Cable | 4-Wire Shielded Cable |
Output Resistance | 350±3Ω | Protection Class | IP65 |
Temp.Effect on Output | 0.03%/10℃ | Wiring code | Exc+：Red Exc-：Black |
Temp.Effect on Zero | 0.05%/10℃ | Sig+：Green Sig-：White |
Dimension
Advantage
Single point weighing sensor is designed for electronic scales and platform scales with low cross section and single sensor requirements. It is very suitable for mass production operations of customers, and can also be used for counting scales, electronic scales, and industrial weighing systems.
Application
The application of single point load cell is extremely extensive. It can detect many physical quantities. According to the different measured objects, the single-point weighing sensor can be divided into displacement, pressure, temperature, flow, speed, acceleration, vibration, strain, magnetic field, voltage, current, chemical quantity, biomedical quantity, and ect.
Testing equipment
Our microwave measurement capability makes us the best choice for the design and manufacturing of your components.
Certificate
We implement TQM (Total Quality System) and SOP (Standard Operation Procedure) with ISO 9001:2017 certification, which assures a strong commitment to quality standards and customer satisfaction.
Shipping
We will send the goods to you by DHL, FEDEX, UPS, EMS, AIR, etc. Usually 7-15 working days after receiving your 100% payment. For bulk orders: 15-35 working days after receiving the deposit.
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