Abstract
Selecting a reliable Charpy Pendulum Impact Testing machine hinges on impact energy range, safety protection, international standard compliance, data accuracy and long-term operational stability.

Key Takeaways
· Impact Tester selection shall match Test energy demand, specimen size and global test standards including ASTM, ISO and EN.
· Integrated cast rigid frame + full-closed safety enclosure greatly improves test stability and operation safety.
· Prioritize full lifecycle cost rather than initial purchase price, including maintenance, spare parts and optional functional modules.
· Global after-sales network and fast spare parts supply effectively reduce equipment downtime.
· Panasonic PLC + high-precision optical encoder system delivers stable, repeatable impact energy test data.
Two Market Segments: Imported Premium Brands vs KASON High-Cost-Effective Series
|
Feature |
Imported European & American Premium Brands |
KASON PIT452CT Digital Impact Tester |
|
Standard Compliance |
ASTM E23 / ISO 148 / EN 10045 |
Fully compliant with ASTM E23, ISO 148-1, EN 10045-1, JIS Z 2242, GOST 9454-78 |
|
Main Frame |
Split frame, high vibration |
Integral casting frame, ultra-high rigidity, low vibration |
|
Pendulum Configuration |
Fixed single energy, expensive replacement |
Interchangeable 150J/300J/450J pendulums, low replacement cost |
|
Price |
Ultra-high upfront investment |
Cost-effective, balanced performance and price |
|
Safety Design |
Partial protective cover |
Full closed interlock safety enclosure |
|
After-Sales Service |
Slow overseas response, high maintenance cost |
Global service network, remote online guidance, fast spare parts delivery |
|
Application Scenarios |
Top-tier university labs |
Metallurgical factories, R&D labs, third-party inspection, construction & aerospace industry |
KASON PIT452CT: Cost-Effective Flagship 450J Digital Charpy Impact Tester
Accurate measurement of Charpy impact absorbed energy is critical for evaluating metal material toughness, anti-brittle fracture performance and low-temperature mechanical properties. Developed and manufactured by Jinan KASON Testing Equipment Co., Ltd., a professional testing equipment manufacturer with 19 years of industry experience, the KASON PIT452CT sets a new benchmark for multi-energy digital pendulum impact Testing Machines.
Application & Applicable Test Standards
Test Materials
Various metallic materials including carbon steel, alloy steel, aluminum alloy, shipbuilding steel, pipeline steel, aerospace structural metal; suitable for normal & low-temperature Charpy impact toughness testing.
Standard Specimen Sizes
55×10×10mm, 55×10×7.5mm, 55×10×5mm (customizable according to customer specimen requirements)
Supported Global Test Standards
1. ASTM E23: Standard Test Method for Notched Bar impact testing of Metallic Materials
2. ISO 148-1: Metallic materials — Charpy pendulum impact test Part 1: Test method
3. EN 10045-1: Metallic materials — Charpy impact test
4. JIS Z 2242: Method for Charpy pendulum impact test of metallic materials
5. GOST 9454-78: Impact bending test method at low, room and high temperatures
Mechanical Structure & Stability Advantages
1. One-piece cast integrated seat and column frame, ultra-high rigidity, effectively suppress vibration during pendulum swinging; front and rear columns adopt symmetrical layout for balanced stress distribution.
2. Cantilever beam pendulum arm structure, simple mechanical layout and high machining precision; equipped with low-friction high-precision bearings, energy loss without load is controlled below 0.3%.
3. High-rigid pendulum arm structure eliminates axial and lateral vibration during impact, ensuring consistent test data repeatability.
4. Dual reduction gear transmission replaces traditional single-stage drive structure, higher transmission efficiency and lower failure risk.
5. Round pendulum head design minimizes wind resistance energy loss during pendulum swing, improving test accuracy of absorbed impact energy.
6. Electromagnetic pendulum release & electromagnetic clutch lifting mechanism; built-in buffer damper to avoid rigid collision during pendulum locking.
7. Automatic pendulum recycling system: after impact test, pendulum automatically lifts back to initial position without manual reset, improving continuous test efficiency.
Optional Functional Accessories
1. English computer control test software: realize semi-automatic test, store batch test data and export editable test reports.
2. Motorized V/U notch broaching machine: automatic processing of standard Charpy notched specimens.
3. Notch profile projector: inspect specimen notch geometric size to meet ASTM & ISO dimensional tolerance requirements.
4. Low-temperature cooling system: support specimen cooling down to -180℃ for cryogenic impact testing.
5. Automatic specimen feeding system: matched with computer software to realize fully unmanned automatic testing.
6. Specimen separation & collection device: automatically distinguish broken intact specimens and unbroken incomplete specimens, store them in separate collection boxes, avoid manual cleaning and prevent striker jamming.
Safety Protection Design Complying with Global Laboratory Norms
Full-enclosed transparent safety enclosure with door interlock protection: all pendulum lifting, release and impact operations are locked when the protective door is opened, completely preventing flying broken fragments from hurting operators. Multi-layer safety interlock design eliminates misoperation risks during continuous testing.
Intelligent Measurement & Control System & Software Functions
1. Adopts Panasonic industrial PLC as core controller, matched with high-precision optical real-time angle encoder to track pendulum position; the whole control system features stable operation, strong anti-interference and ultra-high energy calculation accuracy.
2. Large touch screen real-time display striking angle, absorbed impact energy, material toughness value and other core test parameters; users can pre-input batch specimen information, enterprise test data and test serial numbers on the touch screen.
3. Support external printer connection, one-click print complete test reports containing specimen information, energy data and equipment parameters.
4. Optional computerized English test software: realize full digital closed-loop test control, automatically record impact cycle data, generate impact energy statistical curves, export Excel/Word formatted test archives to meet third-party laboratory data traceability requirements.
After-Sales Support
· 12-month full machine warranty covering all mechanical and electrical components.
· Professional remote video guidance for equipment installation, parameter calibration and operation training.
· Independent self-owned factory R&D and production, complete spare parts inventory for global fast delivery.
· Professional technical team provides customized modification services for low-temperature impact, automatic feeding and other special test requirements.
Total Cost of Ownership (TCO)
· Low daily maintenance cost: lubrication-free bearing structure, few wearing parts.
· Efficient transmission system reduces power consumption during long-term continuous testing.
· Interchangeable pendulum design avoids repeated equipment investment for different energy tests.
· Long service life integral casting frame reduces machine replacement cycle cost.
Frequently Asked Questions (FAQ)
1. What global standards can KASON PIT452CT comply with?
This impact tester fully meets ASTM E23, ISO 148-1, EN 10045-1, JIS Z 2242 and GOST 9454-78 international Charpy impact test standards, applicable for export commodity inspection and laboratory international mutual recognition testing.
2. Can the machine realize Low-temperature Impact Testing?
Yes, matched with optional cryogenic cooling system, it can carry out impact tests for specimens at temperatures down to -180℃, covering low-temperature brittle fracture research of pipeline steel, ship steel and cryogenic alloy materials.
3. Is computer control software supplied as standard?
English computer test software is optional; standard configuration adopts touch screen independent control without computer.
4. Can the pendulum energy be replaced freely?
The machine supports 150J, 300J, 450J three specifications of interchangeable pendulums, customers can select matching pendulum according to actual test energy range.
Contact me if you are interested!
Email: admin@jnkason.com
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