The Edge Crush Tester (ECT) is a precision testing instrument designed to measure the edgewise compression strength of corrugated board, cardboard and other packaging materials. The machine applies controlled compressive force to a test specimen until it reaches its failure point. The measured value helps manufacturers determine the strength and load-bearing capability of corrugated packaging materials. An Edge Crush Tester is widely used in paper and packaging industries for evaluating board quality. Depending on the fixtures supplied, some models can also perform Edge Crush Test (ECT), Ring Crush Test (RCT) and Flat Crush Test (FCT).

Key Features

• Accurate measurement of edge crush strength
• Digital display for clear test readings
• High-precision load measurement system
• Adjustable testing speed
• Helps evaluate corrugated board quality
• ECT, RCT and FCT fixtures available depending on configuration
• Designed for quality control and R&D applications

Technical Specifications

• Microprocessor-Controlled Display: Provides precise measurement and helps deliver accurate compression test results.
• Compression Strength Reading: Clearly displays the compression strength of the test specimen for easy result evaluation.
• Accuracy: ±0.5% at full load (with master load) for dependable and repeatable measurements.
• Least Count / Resolution: 10 gm, allowing detailed and precise readings.
• Power Requirement: 220V, Single Phase, 50 Hz, suitable for standard electrical power supply.
• Testing Speed: 12.5 ± 2.5 mm/min, ensuring uniform and consistent compression testing.

Uses

• To measure the edgewise compression strength of corrugated board
• To perform Edge Crush Testing (ECT)
• To check Ring Crush strength (RCT), where applicable
• To perform Flat Crush Testing (FCT), where applicable
• To compare the quality of different production batches