The Langry LR-PA10 is a fully automatic pull-off strength tester is suitable for testing the pull-out strength of insulation material fasteners, the bond strength of wall insulation materials, the bond strength of exterior wall tiles, the bond strength of mortar, as well as the adhesion strength of various boards, paints, coatings on concrete surfaces, and other materials.

• Upward (loading) speed of (5±1) mm/min (compliant with industry standards), adjustable downward speed, piston automatically synchronizes for reset.
• The piston automatically synchronizes for reset during descent, no manual intervention is required.
• One-button loading, automatic stop after specimen rupture, automatically maintains and records peak detection values.
• Force curve, strength value (MPa), and force value (kN) are displayed on the same screen, complete recording of testing process data.
• Constant load detection mode, automatically stops when the preset test force value is reached, with load holding countdown and downward percentage displayed on the same screen.
• Quick pre-tightening of the pinch nut to avoid unnecessary idle travel, designed with a 30mm effective pull-out stroke for various testing conditions.
• Equipped with high-precision S-type sensor to improve testing accuracy.
• Type-C data interface, professional upper computer software, intelligently analyzes and generates testing reports automatically.

Applications :

The Automatic Pull-off Tester LR-PA10 evaluates coatings’ adhesive strength, ensuring durability and compliance with industry standards. It is ideal for construction, manufacturing, and quality assurance.

Standards

• ASTM C 1583
• ASTM C1857
• ASTM D 4541
• ASTM D 7234
• ASTM D 7522
• EN 1015-12
• EN 12004-2
• EN 1348
• EN 1542
• ISO 4624
• JGJ 110
• JGJ 126
• JGJ 144
• SIA 281/3
• ZTV-ING
• ГОСТ 22690

Product Specifications

• Measurement range: 0-10kN
• Resolution: 0.001kN
• LCD screen: 2.0'' colorful LCD (320*240)
• Display mode: kN and MPa
• Accuracy level: 1%(20% to 100% of the full range)
• Pulling stroke: 30mm
• Rising (loading) speed: constant speed (5±1)mm/min, adjustable; or constant force: 250±50N/s or 29±4N/s, two options available
• Data storage: 2,000 pieces of data
• Power supply mode: Li-On rechargeable
• Overall dimensions: L200mm*W125mm*H265mm
• Host weight: 5kg