Lanzhou IL-300KG weighing sensor Youzhong force sensor PST-3T

Description :

　　Lanzhou IL-300KG weighing sensor, Youzhongli force sensor PST-3T: Youzhongli has various force value sensors, which can be divided into button type, tension pressure type, column type, spoke type, etc. according to their structure. Various structures meet the needs of different installation occasions. Instruments can be selected according to on-site requirements, including economical instruments, control instruments, handheld instruments, standard instruments, etc.

　　Lanzhou IL-300KG weighing sensor Youzhong force sensor PST-3T:

　　1、 Product Overview:

　　The shear stress measurement method can withstand tension and pressure. Good output symmetry, compact structure, easy installation, high precision, and good stability. Can be used to manufacture scales such as hook scales, hopper scales, and electromechanical combination scales.

　　2、 Product features and advantages:

　　█ Applicable platform: Suitable for platform scales

　　Rated load: 50kg, 100kg, 150kg, 200kg, 250kg, 300kg, 500kg, 750kg, 1000kg, 2000kg

　　Comprehensive error: ± 0.02% F.S

　　Aluminum alloy material, parallel beam structure

　　Silicone rubber seal, surface anodized, excellent corrosion resistance.

　　The overall structure is easy to install and use.

　　Suitable for various electronic weighing devices such as electronic pricing scales and electronic platform scales.

　　Traditionally, load sensors are a collective term for weighing sensors and force sensors, and their metrological characteristics are evaluated using a single parameter. The old national standard combines the two types of sensors, "weighing" and "force measuring", which have completely different application objects and environmental conditions, without distinguishing between testing and evaluation methods. The old national standard has a total of 21 indicators, all of which are tested at room temperature; And the accuracy level of the weighing sensor is determined by using the errors in six indicators: nonlinearity, hysteresis error, repeatability error, creep, zero temperature additional error, and rated output temperature additional error, represented as 0.02, 0.03, 0.05... 1.0, respectively.

　　A force sensor used on a weighing apparatus. It can convert the gravity acting on the measured object into a measurable output signal in a certain proportion. Considering the influence of gravity acceleration and air buoyancy on conversion in different usage locations, the performance indicators of weighing sensors mainly include linear error, hysteresis error, repeatability error, creep, zero temperature characteristics, and sensitivity temperature characteristics. In various weighing instruments and quality measurement systems, the comprehensive error is usually used to control the accuracy of the sensor, and the comprehensive error band is linked to the weighing instrument error band in order to select the weighing sensor corresponding to a certain accuracy weighing instrument. The International Organization for Legal Metrology (OIML) stipulates that the error band δ of sensors accounts for 70% of the error band Δ of weighing instruments. The sum of linear error, hysteresis error, and error caused by the influence of temperature on sensitivity within the specified temperature range of weighing sensors cannot exceed the error band δ. This allows manufacturers to adjust the various components that make up the total measurement error in order to achieve the desired accuracy.

　　[2] Weighing sensors can be classified into 8 types based on conversion methods, including photoelectric, hydraulic, electromagnetic, capacitive, magnetic pole transformation, vibration, gyroscope, and cathode strain gauges. Among them, resistance strain gauges are widely used.

　　Shenzhen Youzhongli Technology Co., Ltd. requires more weighing and force sensors with rated loads ranging from 0.1kg to 3000t and 1N to 30000KN (all ranges are available and customization is acceptable);

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• Lanzhou IL-300KG weighing sensor