YG-33E Automatic Bursting Strength Tester

Bursting Range: 0–5600 kPa
Accuracy: ±0.5% FS
Resolution: 0.01 kPa
Clamping Force: >690 kPa, adjustable
Pressing Speed: 170 ± 15 ml/min

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Product Description

YG-33E Automatic Bursting Strength Tester is designed for testing the bursting strength of packaging and sheet materials. It can automatically retain the maximum rupture value after specimen failure and supports result printing, helping improve testing efficiency and data consistency. The machine is suitable for routine laboratory and quality control testing of paper, corrugated paper, tissue, tape, leather, cloth, and packaging films.

Parameter

Parameter	Value
Model	YG-33E
Bursting Measuring Range	0–5600 kPa
Resolution	0.01 kPa
Accuracy	±0.5% FS
Clamping Force	>690 kPa, adjustable
System Leak Requirement	Within 1 min drop <10% Pmax
Exhaust Volume	0.02–0.3 m³/min
Rated Pressure	0.6–0.7
Test Units	Pa, kPa, kgf, LB
Clamping Ring Material	Stainless steel SUS304
Clamping Ring Diameter	Upper ring Φ31.50 mm / Lower ring Φ31.50 mm
Pressing Speed	170 ± 15 ml/min
Power Supply	AC220V ±10%, 50Hz, 120W
Machine Size	44 × 42 × 56 cm
Weight	About 50 kg
Hydraulic Oil	Glycerol 85%, Distilled Water 15%
Air Pressure Source	Min. 6 kg/cm²
Gas Source	Air compressor by customer

Features

Automatic Clamping and Release
The machine supports automatic specimen clamping and release for more convenient testing.

Automatic Peak Value Retention
It automatically keeps the maximum rupture strength value after the specimen breaks.

Digital Display and Result Printing
The test result is displayed digitally and can be printed directly.

High Measurement Precision
It offers 0.01 kPa resolution with ±0.5% FS accuracy.

Leak-Controlled Test System
The test system is designed to maintain pressure stability with controlled leakage performance.

Multiple Test Units
Supports Pa, kPa, kgf, and LB for different testing needs.

Standard Test Data Output
Can print minimum, maximum, average, and time values.

Applications

• Bursting strength testing for paper and corrugated paper
• Packaging material strength testing
• Testing of tissue, tape, leather, cloth, and packaging films
• Laboratory and quality control testing for sheet materials