Power cord tension and torsion testing machine DMS-LN

The testing machine is designed according to standards such as GB9706.1-2007, IEC335-1, GB2099.1, GB4706, GB7000, etc., to test the torque test of household and similar electrical appliances, and to ensure that the power cord clamping device is secure. This machine uses the force generated by a torque motor to conduct a tensile test on the power cord of the sample. Considering that the power output positions of electrical products vary, this machine structurally installs the torque motor on a column with a movable sleeve, which is then mounted on a base with four wheels. The adjustment of the working head's position in the up, down, left, and right directions is very convenient.

1Working conditions of power cord tension and torsion testing machine

1.1 Working temperature:+5 ℃ -35 ℃

1.2 Working relative humidity: 20% -80%

1.3 Power supply: 220V ± 10%, 50Hz ± 1Hz

2．Technical features:

2.1 Tensile values: 30, 60, 80, 120N

2.2 Torque values: 0.1, 0.25, 0.35N. m

2.3 Number of tensile tests: can be preset within 0~9999 times

2.4 Duration of each pulling force: 1S

2.5 Torque time: 1 minute

3. Setting and presetting methods for counters and time relays:

1. Counter settings and presets: (Please refer to the counter manual for details)

a. Setting method and parameters: (Note: The upper panel of the instrument is the display mode, and the lower panel is the setting mode)

Press [MD] for three seconds to enter the setting mode → Display as [IN] → Press ▲ or ▼ to select [U] mode → Press [MD] again → Display as [CPS] → Press ▲ or ▼ to select [30] → Repeat this process → Press [MD] for three seconds to complete the setting program

Input Method IN - Select U

Counting speed CPS - select 30

Output mode OUT - Select F

Output time OUT. T select HOLD

Input Logic SG - Select PNP

Reset time RST - Select 20

Counting/Timer C-T - Select COUNT