TIME5420A Shore Durometer (formerly TH220) is suitable for Hardness measurement of soft plastics, soft rubber and other related chemical products

TIME5420（原TH220）

Shore Shore Durometer

TIME5420 Shore Hardness TesterIntroduction

TIME5420A Shore Hardness Tester is a standard A-type Shore Hardness Tester produced and designed by Beijing Times, and the hardness range measured is 0~100HA.TIME5420A Shore Hardness Tester is a portable Shore Hardness Tester, which is mainly used to detect the hardness value of soft plastics, soft rubbers, etc., which is easy to operate and reliable.TIME5420A Shore Hardness Tester operation panel has only three button buttons, and the automatic shutdown is more power-saving.

Beijing Times TIME5420A Shore Hardness Tester (formerly TH220) is a digitally displayed Shore A Hardness Tester, which has the advantages of accurate measurement, simple operation, easy to carry and beautiful appearance. It is suitable for hardness measurement of soft plastics (such as thermoplastics, hard resins, nylon, plexiglass, etc.), soft rubber and other related chemicals (such as anti-corrosion materials, flame retardant materials, paints and coatings, etc.).

TIME5420 Shore Hardness Testerpeculiarity

(1) The measured value is accurate, the operation is simple, the carrying is convenient, and the appearance is beautiful

（2）TIME5420A Shore Hardness TesterIt has the functions of peak latching, average value calculation and under-Voltage alarm

(3) Able to communicate with the computer

(4) It is connected to the constant load frame for high-precision and stable measurement

(5) Digital display Shore A Hardness Tester is mainly used for Hardness Tester of plastics, synthetic rubber and other related chemical products

(6) TIME5420 Shore Hardness Tester is equipped with a rechargeable battery and has a user self-calibration function

TIME5420 Shore Hardness TesterLive shot

New hardness measurement scheme

In 83, the state formulated the "Measurement Method for Plastic Indentation Hardness", which has been consistent with the international standard "Measurement of Indentation Hardness of Plastics and Hard Rubber" ISO2039-73. The new national standard, plastic hardness test is established on the basis of metal hardness test, the test principle is that the steel pressure needle with a certain shape is vertically pressed into the surface of the sample under the action of the test force, when the pressure foot surface is completely attached to the sample surface, the tip surface of the pressure needle has a certain extension length L (that is, the depth of the pressure needle into the analyte) relative to the pressure foot plane, and the size of the L value is used to characterize the size of the Shore hardness, the larger the L value, the lower the Shore hardness, and vice versa.

In this regard, CHINA uses HA and HD standards, of which HA is the hardness parameter of soft rubber (using a pressure pin with a cone angle of 35 degrees), and HD is a harder rubber or plastic hardness parameter (using a pressure pin with a cone angle of 30 degrees). TIME5420 Shore Hardness Tester is a digital Shore A Hardness Tester.

Packing list：Host x1, 5V AC and DC power adapter x1

[Note]Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.