No.254 PLUG FLEXING TESTER
JIS C3662-2, C8306, IEC-60227-2

- This tester is used to test the bending endurance of plugs. Hanging prescript weight on one end of the plug and repeatedly bending the other end 60° back and forth for a prescript number of times.
- After a prescript number of times the plug has been bended, the operator is to check the disconnection rate of the plug to determine the bend stress strength.
- Also, to test chloride insulating cables, the plug will be flexed left and right repeatedly at a 90° angle.
Specification
| Specifications are subject to change without notice. | |
|
Number of Test Stations |
1, 2, 3, or 4 stations |
|
Flexing Angle |
60˚, 90˚ (2 angles) from the vertical axis |
|
Flexing Rate |
40 flexes/min (20 cycles/min) |
|
Test Load |
500 g |
|
Steady Rest |
300 mm from the vertical axis, 40 mm spacing |
|
Counter |
6 digit preset counter |
|
Options |
Continuity break detector |
|
Power Source |
AC 100 V 1-phase 10 A 50/60 Hz |
|
Dimensions and Weight (Approx.) |
W470×D505×H760 mm, 43 kg (1station) |
No.257 OPTICAL FIBER CABLE FLEXING TESTER
JIS C6821, C6851, C6861, IEC-60794

- This tester is used for conducting flexing tests on optical fiber cables and cords.
- The sample specimen is applied a certain amount of weight and bent 90° in both directions.
- The specimen is then evaluated by examining the damage and loss caused by the test.
Specification
| Specifications are subject to change without notice. | |
| Hangings | 1 hanging, 3 hangings, 6 hangings (3 kinds) |
| Flexing Angle | Left-Right 45°, 60°, 90° (Standard Value 90°) |
| Flexing Speed | 2 sec./ 1 cycle |
| Flexing Mandrel Diameter | R15 mm |
| Weight | 500 g, 1,000 g |
| Option | Break Detection Function |
| Power Source | AC 100 V, 1-Phase, 10 A, 50/60 Hz |
|
Dimensions and Weight (Approx.) |
Differs by Specifications. |
No.259 OPTICAL FIBER CRUSH TESTER
JIS C6821, C6851, C6861, IEC-60794

- This tester is for conducting optical fiber cable crushing tests among the testing methods of mechanical characteristics for optical fiber cable or cord.
- The specimen is placed between steel plates and applied force continuously but not rapidly to avoid impact.
- When the test is finished, the specimen is measured the loss and examined after set for 1 min. or more.
Specification
| Specifications are subject to change without notice. | |
| Movable Plate | Width 100 × Length 200 mm |
| Crushing Force | 7 N/mm, 14 N/mm |
|
Dimensions and Weight (Approx.) |
W700 × 350 × H500 mm, 10 kg |
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