DYNA400D
The purpose of the dynamometer is to check the nets once they have been used for a long time in the seawater. Usually in this condition the net deteriorate with a consequent loss of strength.
Test is performed by turning the hand wheel until reaching the mesh breakage. Dyna 400D
With Dyna 400D you can obtain the following information:
- Tensile strength in kg
- Stretching of the mesh in mm
- Stretching percentage of the mesh
The dynamometer is certified and allow a constant stretching of the net during the tensile test.
Please Wait
| Stretching | strenght | Stretching % |
| 0 mm. |
0 kg | 0 % |
| 4 mm. |
1 kg |
6,67 % |
| 8 mm. | 5 kg |
13,33 % |
| 12 mm. | 12 kg |
20,00 % |
| 16 mm. | 23 kg |
26,67 % |
| 20 mm. | 41 kg |
33,33 % |
| 24 mm. | 58 kg |
40,00 % |
Refer to the ruler for stretching measurement an to DIN 53844 for test speed (120 mm per minute)
Stretching percentage can be calculated with the following formula:
Stretching * 100 / mesh size
The display is powered by a rechargeable battery with an operating range of 36 hours.
The dynamometer is supplied with a battery charger powered with 230 voltage
| CERTIFICATE AND REPORTS RELEASED WITH THIS INSTRUMENT |
Model | Test range |
|
| CERTIFICATION: DYN400D is an instrument calibrated and certified according to legislative disposition 89/392 CEE and related amendments IIA. |
DYNA400D |
From 0 to 400 Kg |
|
| CE : 89/392 CEE IIA - UNI-EN 12100 - UNI-EN 10204 CEI-EN 55011 - CEI-EN 60204-1 - UNI 7670 - ISO 9000 |
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| SIT: ITALIAN SERVICE FOR CALIBRATION http://www.sit-italia.it/SIT_EN/Default_EN.htm |
| Type | Accuracy |
Overload |
Working temperature |
Display cover | Weight |
| Tensile action |
1 % |
25 % |
-30° a + 60° C |
Polycarbonate |
Net: 17 Kg Gross: 6,0 Kg |