Product Description
Automatic Coil Spring Compression Tester
The Application:
Coil Spring Compression Tester is used to test tension, compression, shearing force, adhesion, peeling force, tear strength,...etc. of specimen, semi-product and finished product in the field of rubber, plastic, metal, nylon, fabric, paper, aviation, packing, architecture, petrochemistry, electric appliance, automobile,...etc. , which are the basic facilities for input quality contorl (I.Q.C), Quality Control (Q.C.), Physical Inspection, Mechanics Research and Material Development.
The Theory:
Place the sample between the upper and lower fixture, use a given speed to pull the upper fixture upward, and the upper load cell with sensor to check tensile strength and convert the strength into voltage sign and output to the display screen. And the strength value will be displayed automatically on the computer.
Features:
1. Adopting windows platform, and all the parameter settings can be processed in the dialog box, and it operates easily;
2. Using a single-screen operation; do not need to switch the screen;
3. With three languages in Simplified Chinese, Traditional Chinese and English, the software interface can be switched easily;
4. The pattern of Test reports can be self-designated; test data can be displayed directly in the main screen;
5. Choosing translational, comparative mode at the same time to make a number of curve data comparison;
6. With a variety of measurement units, Measure In Imperial & Metric are switchable;
7. With self-return & auto-correction function;
8. With automatic magnification function, in order to achieve the most appropriate size of the graphics;
9. With the user-defined Test methods; with experimental data analysis function;
10. High quality, accurate and reliable models with reasonable price.
Test Standard:
ASTMD903,GB/T16491,GB/T1040,GB/T8808,GB13022,GB/T 2790/2791/2792,CNS-11888,JIS K6854, PSTC-7.
Technical Parameters:
| Capacity (optional) | 1T,2T |
| Unit (Switchable) | G, KG, N, LB |
| Load Resolution | 1/100,000 |
| Load Accuracy | < ± 0.5% |
| Stroke (exclude the grips) | 1000mm |
| Test speed | 10~300mm/min selectable |
| Weight (exclude the grips) | 230 Kg |
| Operation Mode | PC |
| Display | PC |
| Motor | AC Servo Motor |
| Dimension(W×D×H)-Main Unit | 983×603×1540mm |
| Driver | High precise ball screw |
| Power | single phase, 220V/ 10A or designated |
| Accessories | Tensile grips 1 set, one computer |
High-Precision Strain Gauge TechnologyThis spring compression tester employs a strain gauge-based load cell to deliver accurate and consistent testing results. With 0.5% accuracy and instantaneous response time, it meets rigorous quality control requirements. Its real-time digital LCD display ensures users receive immediate, reliable feedback during each test.
Flexible and User-Friendly DesignThe tester features adjustable clamping jaws for various spring diameters, an intuitive touch-panel interface, and multi-language display support. Automatic data recording and compatibility with PC analysis software streamline the testing process, making it easy for operators to manage and analyze results efficiently.
Built for Safety and ComplianceEngineered with emergency stop and over-travel limiters, the machine prioritizes user safety. It is fully compliant with international standards (IS, ASTM, DIN), factory calibrated, and built with robust powder-coated construction. Low noise operation (<65 dB) and a floor-standing configuration make it suitable for most industrial and testing laboratories.
FAQs of Automatic Coil Spring Compression Tester:
Q: How does the Automatic Coil Spring Compression Tester ensure precise measurements?
A: The tester uses a high precision strain gauge load cell, offering measurement accuracy within 0.5%. It provides real-time, digital feedback on the LCD display with a resolution of 0.01 mm for highly reliable testing results.
Q: What types and sizes of spring specimens can be tested with this equipment?
A: This machine can test single coil spring specimens with diameters up to 80 mm and heights up to 500 mm, accommodating a test range from 10 N to 5000 N, making it suitable for a wide variety of industrial compression springs.
Q: When is it necessary to recalibrate the tester, and how is calibration managed?
A: The tester is factory calibrated and certified prior to delivery. Its advisable to recalibrate whenever accuracy verification is required, or as per internal quality protocols. Calibration support, often detailed in the user manual, is straightforward and can be performed using standard weights or reference springs.
Q: Where can I access and analyze the stored test results?
A: Stored dataup to 1000 test resultscan be accessed directly from the devices digital LCD display or transferred to a PC via USB or RS232. The included reporting software enables detailed analysis and report generation on your computer.
Q: What safety features are included to protect operators during testing?
A: The machine incorporates an emergency stop function, overload protection, and over-travel limiter to safeguard against operational hazards. Adjustable specimen clamping jaws also help prevent accidental displacement during testing.
Q: How do I adjust the testing process for different coil types?
A: The testers adjustable clamping jaws and programmable test speed (10-200 mm/min) accommodate various spring dimensions and properties. Settings can be managed via the touch panel interface for optimal testing parameters.
Q: What are the main benefits of using this Automatic Coil Spring Compression Tester in an industrial setting?
A: Key advantages include high-precision measurements, fast real-time results, compliance with international standards, robust safety measures, extensive data memory, and efficient data analysis tools. This reduces manual effort and enhances quality control operations.