Auto-Horizontal Tensile Tester

  PN-HT300AF Auto-horizontal tensile tester is a testing instrument designed and developed according to relevant standards to test the tensile strength and wet tensile strength of toilet paper. The instrument adopts a horizontal design, which is compact, complete, and easy to operate. The pneumatic clamping mechanism is adopted to reduce the human error of the clamping sample. It adopts the current advanced ARM processor, which has a powerful data processing function, automatic reset, easy adjustment, and stable performance. The functions are as follows:
1. Measure the tensile strength, tensile strength, tensile index, elongation, crack length, tensile energy absorption, and tensile energy absorption index of toilet paper or other thin paper such as cigarette paper etc.
2. Measure the wet tensile strength of toilet paper (drip method or immersion method);
3. 180° peeling of pressure-sensitive tape.
Tensile principle: Using a tensile testing machine, the specimen of a specified size is stretched to fracture at a constant tensile speed, and its maximum tensile resistance is recorded.
Wet tensile principle: the maximum tension of the wet specimen per unit width before breaking when the specimen is first soaked in distilled water or deionized water.

180° peeling principle: a glue tape is glued to the stainless steel plate, the stainless steel plate is fixed on a fixture of the tensile testing machine, and another fixture of the testing machine clamps the free end of the adhesive tape, and the stainless steel plate is at an angle of 180°, and the adhesive tape is pulled at a specified rate, and the average force value of this process is recorded.
PN-HT300AF Autom-horizontal tensile tester is design and development based on the latest national standard GB / T12914, GB / T2792 and ISO1924-2. It is an intelligent tester, which can automatically hold paper samples, test various paper's tensile strength and wet tensile parameters. It is mainly suitable for tensile, tensile strength, elongation, crack length, tensile energy absorption, tensile index, tensile energy absorption index, and wet tensile strength of toilet paper. This instrument is an upgraded version of the original manual clip-type tensile tester, which greatly improves the test accuracy and efficiency.
The testet is with horizontal design, compact structure, complete functions and easy operation. Pneumatic clamping mechanism is adopted to smooth the sample and reduce the human error of the manual clamping device. Using the current advanced ARM technology, which has powerful data processing functions, can be automatically reset, easy to adjust, and stable performance. 7-inch DGUS capacitor large-screen color touch display, English menu, real-time display of various data and tensile curve.
Working modes: tensile, peeling and wet tensile modes.

Power supply: (100～240) VAC 2A 50 / 60Hz;
Indication tolerance: ±1%;
Indication value variability: ≤1%;
Accuracy: 0.01N
Resolution: 0.001 N;
Measurement range: (0.3～30) N / (1～100) N / (3～300) N;
Chuck width: 15mm; 25mm; 50mm.
Deformation error: ≤± 1mm;
Test interval: 50mm～180mm;
Test speed: (20±1) mm / min (1～400mm / min can be set);
Return speed: (25~400) mm / min;
Clamping pressure: 0.4MPa～0.6MPa;
Display: 7 ”color touch screen;
Sample size: (50～200) mm can be set
Printout: Thermal printer print at high speed and mute;
Output: RS232 (standard) / USB (optional);
Working environment: indoor temperature (20 ± 10) ° C; relative humidity <85%;
Dimensions: (800 × 450 × 300) mm (length × width × height);
Weight: approx. 55 kg.

Adopt new module circuit design with WIFI  function. After networking the test results can be saved to the cloud server which can be queried and generated by special ERP software.
Imported servo motor control and subdivision technology are used to achieve accurate positioning of instruments and fast speed response which saves testing time and improves testing efficiency.
Real-time display of force and deformation;
Pneumatic clamping of the sample automatic detection of the sample pre-set one-click test.
With statistical function statistics display average maximum minimum standard deviation and coefficient of variation;
Over-range alarm function to protect precision sensors;
Using high-speed ARM processor high degree of automation fast data collection fully automatic measurement intelligent judgment safe and reliable;
Adopt 24-bit high-precision AD converter (resolution up to 1 / 10000000) and high-precision load cell to ensure the speed and accuracy of instrument force data collection
Units can be switched: N kgf and lbf;
Can be connected to computer software to facilitate data analysis management saving printing and other functions.

GB/T 12914  GB/T 2792  ISO1924-2  GB/T 24328.3  GB/T 24328.4  TAPPI T494  ISO 12625-4 ISO 12625-5

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