CATEGORIES

    Mechanical Precision Balance

    Overview Products Knowledge Standards Terms
    A mechanical analytical balance measures the mass of substances using the lever balance principle, with a beam and weights. Its function is to weigh samples in the laboratory, and it is applied in quantitative analysis in industries such as chemical and pharmaceutical sectors.
    Selection
    When selecting, consider that the weighing range matches the sample weight, the sensitivity meets the precision requirements, check the degree of knife-edge wear, observe the sensitivity of the level gauge, confirm the sealing of the draft shield, and assess the stability of the balance table.
    Range Type
    Max capacity
    Readability
    Verification Scale Interval
    Sensor Principle
    Calibrated
    Weighing pan
    Draft Shield
    Display

    Terms

    Mechanical Balance

    Standards

    Active GB/T 17737.324-2018
    Coaxial communication cables—Part 1-324: Mechanical test methods—Test for abrasion resistance of cable
    Active GB/T 39507-2020
    Leather—Physical and mechanical tests—Determination of abrasion resistance：Martindale ball plate method
    Abolish GB/T 7990-2013
    Test method for resistance of glass linings to mechanical impact
    Active GB/T 4937.30-2018
    Semiconductor devices—Mechanical and climatic test methods—Part 30: Preconditioning of non-hermetic surface mount devices prior to reliability testing
    Active GB/T 4937.22-2018
    Semiconductor devices—Mechanical and climatic test methods—Part 22: Bond strength
    Active GB/T 4937.21-2018
    Semiconductor devices—Mechanical and climatic test methods—Part 21: Solderability
    Active GB/T 4937.20-2018
    Semiconductor devices—Mechanical and climatic test methods—Part 20: Resistance of plastic encapsulated SMDs to the combined effect of moisture and soldering heat
    Active GB/T 4937.201-2018
    Semiconductor devices—Mechanical and climatic test methods—Part 20-1: Handling, packing, labelling and shipping of surface-mount devices sensitive to the combined effect of moisture and soldering heat
    Active GB/T 4937.19-2018
    Semiconductor devices—Mechanical and climatic test methods—Part 19: Die shear strength
    Active GB/T 4937.13-2018
    Semiconductor devices—Mechanical and climatic test methods—Part 13: Salt atmosphere
    Active GB/T 4937.12-2018
    Semiconductor devices—Mechanical and climatic test methods—Part 12: Vibration, variable frequency
    Active GB/T 4937.11-2018
    Semiconductor devices—Mechanical and climatic test methods—Part 11: Rapid change of temperature—Two-fluid-bath method
    Active GB/T 12085.3-2022
    Optics and photonics—Environmental test methods—Part 3:Mechanical stress
    Active GB/T 4937.42-2023
    Semiconductor devices—Mechanical and climatic test methods—Part 42:Temperature and humidity storage
    Active GB/T 4937.23-2023
    Semiconductor devices—Mechanical and climatic test methods—Part 23:High temperature operating life

    Instruments

    Tianma FA2204XB Electronic Balance 220g/0.1mg
    Tianma FA2204XB Electronic Balance 220g/0.1mg

    High Accuracy Electromagnetic Force equilibrating Sensor, stable reading within 2 seconds, Measurement speed, Sensitivity adjustable, and equipped with RS-232 interface for easy connection to external devices.

    $ 656.00
    Tianma FA2004XB Electronic Balance 200g/0.1mg
    Tianma FA2004XB Electronic Balance 200g/0.1mg

    High Accuracy Electromagnetic Force equilibrating Sensor, stable reading within 2 seconds, adjustable weighing speed of fast, medium and slow, and equipped with RS-232 interface for data connection.

    $ 637.00
    HBO ZYD-100 desktop microcomputer-controlled universal testing machine, small precision mechanical testing
    HBO ZYD-100 desktop microcomputer-controlled universal testing machine, small precision mechanical testing

    Adopt precision automatic control and data collection system to achieve full digitalization adjustment; with 1-400mm/min speed range and +/- 0.5% force value accuracy, support tensile compression bending and other test modes.

    $ 2862.00
    Lugong STS5000 Double Arm Universal Testing Machine Precision ball screw mechanical properties test
    Lugong STS5000 Double Arm Universal Testing Machine Precision ball screw mechanical properties test

    Driven by servo motor and precision ball screw, the maximum test force is 5000N, Accuracy grade is 0.5, and various test modes such as stretching, compression and bending are supported. Data storage is safe and reliable.

    $ 3059.00
    Tianma FA2004X Electronic Balance 200g/0.1mg
    Tianma FA2004X Electronic Balance 200g/0.1mg

    High Accuracy Electromagnetic Force equilibrating Sensor, stable reading within 2 seconds, Measurement speed, Sensitivity adjustable, and equipped with RS-232 interface for data output.

    $ 485.00
    HONGHUA JJ-1 precision powerbasic stirrer laboratory Stirrer stepless speed regulation mechanical timing
    HONGHUA JJ-1 precision powerbasic stirrer laboratory Stirrer stepless speed regulation mechanical timing

    The equipment provides 0~ 3000rpm stepless speed regulation and 0~ 120min mechanical timing function, adopts 160W strong motor, can efficiently Stir high viscosity liquids and large volume samples, smooth operation and corrosion resistance.

    $ 188.00
    HBO ZYD-500 Desktop Microcomputer Controlled Universal Testing Machine Small Precision Mechanical Testing
    HBO ZYD-500 Desktop Microcomputer Controlled Universal Testing Machine Small Precision Mechanical Testing

    Adopt precision automatic control and data collection system to achieve full digitalization adjustment; with 1-400mm/min speed range and ≤ +/- 0.5% force value Indication Error, support a variety of test modes such as tensile, compression and bending test, real-time display data Linear dispersion and automatic storage.

    $ 2862.00
    HBO ZYD-1000 desktop microcomputer-controlled universal testing machine, small precision mechanical testing
    HBO ZYD-1000 desktop microcomputer-controlled universal testing machine, small precision mechanical testing

    Adopt precision automatic control and data collection system to achieve full digitalization adjustment; range 1000N, force Indication Error ≤ +/- 0.5%, support a variety of test modes such as tensile compression and bending test; compact size for table operation, with overload protection and limit protection.

    $ 3054.00
    Tianma FA1004X Electronic Balance 100g/0.1mg
    Tianma FA1004X Electronic Balance 100g/0.1mg

    High Accuracy Electromagnetic Force equilibrating Sensor, stable reading within 2 seconds, Measurement speed, Sensitivity adjustable, and equipped with RS-232 interface for easy data connection.

    $ 425.00
    Egong STD100H Single Arm Tensile Testing Machine with Elevated Height for Mechanical Property Testing.
    Egong STD100H Single Arm Tensile Testing Machine with Elevated Height for Mechanical Property Testing.

    Suitable for various mechanical tests such as tension, compression, and bending, it supports international standards including GB and ISO. Equipped with a servo motor and ball screw drive, it offers high control precision, user-friendly software operation, and features multiple languages and multi-level safety protection.

    $ 1987.00
    Tianma FA4004X Electronic Balance 400g/0.1mg
    Tianma FA4004X Electronic Balance 400g/0.1mg

    High Accuracy Electromagnetic Force equilibrating Sensor, stable reading in 2 seconds, Measurement speed, Sensitivity can be adjusted in gears, and equipped with RS-232 interface for data connection.

    $ 1151.00
    JINGHAI YP6000N Precision Balance automatic correction temperature compensation AC/DC dual-use
    JINGHAI YP6000N Precision Balance automatic correction temperature compensation AC/DC dual-use

    Adopt SMT surface mount technology, with temperature compensation function to make Balance more stable, weighing range 0-6kg, accuracy 1g, support counting and unit conversion function.

    $ 181.00
    JINGHAI YP30KN Precision Balance automatic correction temperature compensation AC/DC dual-use
    JINGHAI YP30KN Precision Balance automatic correction temperature compensation AC/DC dual-use

    Adopt SMT surface mount technology, with temperature compensation function to make Balance more stable, weighing range 0~ 30kg, Readability 1g, support automatic correction and AC/DC dual-use, easy to operate and quick response.

    $ 322.00
    HBO ZYD-300 Desktop Microcomputer Controlled Universal Testing Machine Small Precision Mechanical Testing
    HBO ZYD-300 Desktop Microcomputer Controlled Universal Testing Machine Small Precision Mechanical Testing

    Full digitalization adjustment with precision automatic control, support 1-400mm/min speed range and 0.5% force value accuracy, with multiple test modes and real-time Linear dispersion display function.

    $ 2862.00
    Tianma JA2003A JA Series Precision Balance 1mg High Accuracy Weighing RS232 Interface
    Tianma JA2003A JA Series Precision Balance 1mg High Accuracy Weighing RS232 Interface

    Single module Sensor to ensure Stability, weighing speed several times faster than the general Balance, with four-level shock and RS232 interface, Stabilization time ≤ 5 seconds and support a variety of unit conversion.

    $ 243.00

    Articles

    A Comprehensive Guide to Selecting an Electronic Balance
    This article introduces the key points for selecting an electronic balance. It provides a detailed list of core parameters such as accuracy class, repeatability, and linearity error, and explains their impact.
    Application of Wet Film Wheel Gauge in Continuous Measurement of Wet Film Thickness for Large-Area Coatings
    The wet film wheel gauge is a mechanical tool used to measure the thickness of wet coatings, operating based on the geometric relationship of three coaxial disks (two parallel outer wheels on the sides and an eccentric inner wheel in the middle).
    Laboratory dispersers achieve efficient dispersion of paint pigments.
    This article introduces how laboratory dispersers efficiently disperse paint pigments. They break up pigment agglomerates through mechanical actions such as shear force, involving three stages: wetting, dispersing, and stabilizing.
    Mechanical thickness gauge for measuring film thickness uniformity.
    The mechanical thickness gauge assesses the uniformity of film thickness through contact measurement. During measurement, the probe contacts the sample under standard pressure, converting displacement into a thickness reading.
    Sand Abrasion Tester for detecting the wear resistance of thermal spray coatings
    This article introduces the method of using a sand falling tester to evaluate the wear resistance of thermal spray coatings. Thermal spray coatings are widely used in fields such as machinery and aviation, with wear resistance being a critical performance indicator.
    Wet film thickness gauge measures the wet film thickness of varnish.
    The wet film thickness gauge is a mechanical tool used to measure the thickness of liquid varnish coatings. It operates by rolling the gauge so that the tips of its teeth contact the substrate and leave marks. The thickness value is then obtained by the operator reading the scale of the first tooth that becomes coated with the varnish.
    Solvent Rub Tester for Measuring the Solvent Resistance of Cured Coatings
    This article introduces the method of testing the solvent resistance of cured colored paints using a solvent-resistant wiping instrument. The test evaluates coating performance by simulating solvent erosion and mechanical wiping, based on the number of wipes or surface changes.
    Summary of Balance Selection for Different Application Scenarios
    This article discusses how to choose a balance based on usage needs. First, you need to understand the basic parameters of a balance, such as its maximum capacity and precision.
    Grade classification of balances based on different repeatability indicators
    The repeatability of a balance refers to the consistency of multiple weighing results for the same load under identical conditions, which is a key indicator for evaluating the performance of a balance. It is typically expressed as the standard deviation or range, with smaller values indicating greater stability and reliability of the balance.
    Selection criteria for linearity error of semi-micro balances
    The linearity error of a semi-micro balance refers to the deviation between the actual displayed value and the theoretical value within its weighing range. This indicator directly affects the accuracy of weighing, which is particularly important in scenarios requiring high-precision measurements, such as material analysis or environmental monitoring.
    Selection Considerations for Balances with Different Weighing Pan Materials
    When selecting the material of the balance weighing pan, it is necessary to comprehensively consider the sample properties, measurement environment, and operational requirements.
    Weighing lower limit of microbalances and selection basis
    The lower weighing limit of a microbalance refers to the minimum mass that can be measured while ensuring accuracy, which is crucial for the reliability of experimental data. It is influenced by factors such as sensor sensitivity, structural resistance to interference, and environmental stability.
    Which one to choose: built-in calibration or external calibration balance?
    This article primarily compares the two calibration methods for balances: internal calibration and external calibration.
    Differences in the Selection of Analytical Balances and Precision Balances
    Analytical balances and precision balances are both high-precision weighing instruments commonly used in laboratories, but they differ primarily in terms of accuracy and application scenarios.
    Repetibility Test Method and Weights for Semi-micro Balances
    This article discusses the method for repeatability testing of semi-micro balances and the use of weights. Repeatability refers to the consistency of the balance's results when weighing the same object multiple times under the same conditions, which is crucial for the reliability of experimental data.