How to choose a copper wire tension meter?

The copper wire tension meter is used to measure the tension of the copper wire during the drawing and winding process. Copper wires require different tensions depending on the diameter range. The tension of the copper wire can be roughly determined according to the following chart.

For copper wires with a wire diameter of less than 0.2mm, the tension is generally very small. Normally the tension is below 5N. you can choose a small range, light weight copper wire tension meter, easy to carry, easy to use. The accuracy is also high. Especially choose a copper wire tension meter with automatic zeroing function, because the ordinary copper wire tension meter is made with a pressure sensor and cannot be automatically reset. The weight of the measuring head will change due to the change in the holding posture and affect measurement results. The automatic zero-adjusting tension meter uses a tension sensor, which does not have this problem, has high measurement accuracy and is easy to use. For example, you can choose NTS series and copper wire tension meter with automatic zeroing function .

 For the diameter of the copper wire over 0.2mm, there are three points to pay attention to when choosing a tension meter. The first is to select a copper wire tension meter with a wire diameter compensation function to compensate for the errors caused by the different wire diameters. The second is to select the copper wire tension meter and with automatic zeroing function. The reason has already described the function of the automatic zeroing function and will not be repeated here. The third is to choose a copper wire tension meter with hardness compensation. When the thick metal wire passes by the guide wheel of the tension meter, its own hardness will cause a certain error, so it is necessary to choose a copper wire with a hardness compensation function. 

NT series copper wire tension meter and copper wire tensiometer produced by Betten Technology Co., Ltd. have digital display, automatic zeroing function and wire diameter compensation function. Can meet the tension measurement needs of wire

Model NT 

Unit conversion: 1daN = 10N = 1.02kg 1cN = 1.02g

Specifications:

Accuracy :  (factory calibration material) 1% full scale (FS), (other materials) 3% FS.

Display update frequency :   0.5 seconds

Optional units:   gf, cN, N, kgf, daN, LB (switchable units are different for different ranges)

Adjustable range: The displayed value can be adjusted within ± 10 steps of 1% of full scale according to the site requirements

Line speed:   1000m / min

Stored value:   Maximum, minimum, maximum peak, minimum peak, average

Display :  Dot-matrix LCD

Shell size:  76 × 46 × 275mm

Power : Lithium-ion rechargeable battery, continuous working for about 60 hours

Operating temperature : 10-45 ° C, 90% relative humidity or less

Accessories :  Instrument, instruction manual, certificate, charger, instrument box