Apple Electroniks

Application

Our APT/ Automatic Digital Pull Off Tester is unique instrument for adhesion and bond

strength testing of all types of films, coatings, laminates, adhesives, metals plastic

coatings, concrete coats, and mortars and plasters and other materials.

It is portable, hand-operated instrument which is used to measure the force required to pull

a specified test diameter of coating away from its substrate using hydraulic pressure. The

pressure is displayed on a digital LCD and represents the coating’s strength of adhesion to

the substrate. It evaluates the adhesion (pull-off strength) of a coating by determining the

greatest tensile pull-off force that it can bear before detaching, breaking points,

demonstrated by fractured surfaces, occur along the weakest plane within the system

consisting of dolly, adhesive, coating layers and substrate.

Specifications:

Dolly Size:20mm（Standard）；10mm、14mm、50mm（Optional）

Resolution:0.01MPa（1psi)

Accuracy:±1% Full scale 

             o Φ10mm dolly →0~80 MPa；(Optional)

             o Φ14mm dolly→0~40 MPa；(Optional)

     o Φ50mm dolly→0.2~3.2 MPa；(Optional)

             o Φ20mm dolly→0~20 MPa；(Standard)

Accessories:

• 20mm Aluminum test dollies (20 pcs)

• 3M Adhesive and glue gun 

• Micro-USB cable

• Carrying case

Power : Built-in rechargeable lithium battery with standard charging adapter.

Weight         : 4-5 Kg      

Dimensions : 360 x 75 x 115 mm(LxWxH)

Additional Information:

• Item Code: APT
• Production Capacity: 20
• Delivery Time: 30 Days
• Packaging Details: Wooden box packing

DPT is smart tester kit testing applications from 1kN to 1000kN loads. It consists of a mechanical screw arrangement acting through a hydraulic load cell along with Handy pump, which measures the load applied to the fixing directly. The resulting load value is then indicated on the Digital gauge. This Kit features a 1-1000kN gauge, to suit most applications.

 Specifications:     

• Pressure Display : Digital
• 1No. Single Speed Hydraulic hand pump to operate the above said Tester with initial oil fill- 2 liters capacity
• 1No. High pressure hose pipe having size 3/8” BSP with FSN connections in standard length of 2 meters.
• LCD monitor with wide viewing display for reading convenience;
• Memory capacity of 500 data records and functioned with dot-matrix LCD with back lighting & peak hold and automatic shut down;
• 1No. Imported Quick Change Coupler. (Male Half at Hose pipe end and female half at jack end)

Application

Snap Tester, to determine the holding or breaking strength of prong-ring attached snap fasteners onto garments or toys, also as a Push Pull Tester applies for compression and tensile testing of small samples(special attachments are available).

Snap tester Consists of an upper snap clamp, a lower fabric clamp and force gauge mounted on a stand, a hand wheel on the bottom of snap tester which allows fine control with convenient operation.

The snap component is gripped by the Upper Snap Clamp and the garment is fixed to the lower Fabric Clamp. By turning the hand wheel, The operator can apply a specific force and the holding force or the breaking strength can be recorded. The capability of Snap tester can be enhanced with clamps & accessories for testing of other Snaps, Jean Buttons, Four Hole Buttons & Garments Accessories such as Zippers, Bows, Appliqué, Toggles, Hooks/Bars, and D-Rings, amongst others.

Related testers(optional order)

The detachment of a snap or other part may be classed as small parts; whilst broken small parts may require sharp point & sharp edge testing. As a result, additional testing equipment may be recommended, such as: Small Parts Cylinder, Sharp Point Tester, Sharp Edge Tester, Button Impact Tester, etc.

Included Accessories

• Digital Force Gauge (500N, Resolution 1N, Accuracy +/-1%FS) - 1 Pc
• Lower Fabric Clamp, Lever Armlocking - 1 Pc
• Upper Stud Clamp - 1 Pc
• Upper Snap Clamp -1 Pc
• Three Pronged Clamp - 1 Pc
• Two Pronged Clamp with screw - 1 Pc
• Lower Grasp Button Kit - 1 Pc
• Long Nose Vise Grip - 1 Pc
• Calibration: 15 lbs Calibration Weight- 1 Pc
• Safety Goggles - 1 Pc
• Rubber Ring - 5 Pcs
• Calibration Certificate - 1 Pc
• Operation Manual - 1 Pc

Standards ASTM PS79-96, ASTM F963, EN 71-1, 16 CFR 1500.51-53, M&S P115A

Weight 45 Kg