Overview
ZT-500 Desktop Electric Spring Testing Machine is a special testing equipment for precision springs under the HBO brand. It adopts automatic control and data collection system to improve test accuracy and reduce operation requirements. It is mainly used for the detection of spring deformation, tensile force, spring coefficient and other performance parameters. It can also be tested on resilience samples and similar parts. It meets the JB/T7796-2017 standard and supports national standards and ISO, JIS, ASTM, DIN and other international standards. It is suitable for industrial and mining enterprises, technical supervision, commodity inspection and arbitration, scientific research institutes, Universities & colleges, Quality control units and other departments.
Features
1. High Accuracy, High resolution, High Stability
2.7-Inch touch screen, friendly human-machine interaction interface, easy to operate
3.6 units of force value: N, kgf, lbf, gf, kN, tf
4.3 displacement units: mm, cm, in
5. Graduation can be set freely: force value Graduation can be set up to 4 decimal places; displacement Graduation can be set up to 4 decimal places
6. Four test modes: fixed height force measurement value, fixed deformation force measurement value, fixed force value to measure height, fixed force value to measure deformation
7. The test interface directly displays parameters such as force value, displacement, spring free length/height, deformation value, test time, speed, test point stiffness and average stiffness
8. 10 sets of test points can be customized, and the qualification interval judgment of the corresponding test parameters can be set
9. Linear dispersion and tabular display of test data
10. After the test is completed, the data bar is automatically saved, up to 10,000 pieces of data can be saved
11. The machine comes with a micro printer, which can directly print the test results
12. Comes with memory function, overload protection, emergency shutdown device, leakage protection device
Principle
The testing machine adopts a precision automatic control and data collection system, which is driven by a stepper motor to achieve accurate measurement of spring deformation, tensile pressure and other performance parameters. The system automatically performs tests according to the set test mode (such as fixed height force value or fixed force value to measure deformation), and collects and displays data in real time to ensure High Accuracy and High Stability.
Applications
Industrial and mining enterprises, technical supervision, commodity inspection and arbitration, research institutes, Universities & colleges, Quality control units
Standards
JB/T7796-2017, national standards, ISO, JIS, ASTM, DIN
Steps
1. Turn on the power and start the device
2. Set test parameters through 7-inch Touchscreen, including force value units, displacement units, Graduation, test mode, etc
3. Customize test points and set qualification intervals
4. Place spring or resilience specimen in Test space
5. Start the test, the system automatically executes the test and displays the data in real time
6. After the test is completed, the data is automatically saved and the results can be printed through the micro printer
Notice
• Power supply voltage is 220V 50HZ before use to avoid voltage instability affecting equipment performance
• Pay attention to the overload protection function during operation to prevent overload damage to the equipment
• Use emergency shutdown devices in emergencies to ensure safety
• Regularly check the leakage protection device to ensure the safety of electricity use
• Keep the equipment clean to avoid dust affecting accuracy
• Operate strictly according to specifications, such as range 500N, Test speed range 1-400mm/min, etc
