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Digital Concrete Test Hammer NL 4021 X / 004
This digital concrete test hammer, microprocessor operated, entirely designed with advanced technology, performs basic concrete testing with continuous automatic recording of all parameters, register and process data and then transfer them to a PC. Equipped with an electronic transducer that measures the rebound values and supplies automatically the results on a graphic display.
BHD0.000
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Warranty 1 year
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Free 14-Day returns
Description
Standard: ASTM C805, BS 1881-202, DIN 1048, UNI 9198, EN12504-2
Main Features:-
- Higher accuracy and stability of the readings
- Intensity of result viewing with wide LCD Display
- Use exclusively only on the surfaces to be tested & on the testing anvil
- The test result is automatic recorded, calculation & storage.
- Works efficiency of rebound detection and reduce
- Data transfer to PC or mini printer (optional)
Technical Specification :
| Model Number | NL 4021 X / 004 |
| Impact Energy | 2.207 Nm |
| Display Graphic | High-contrast Graphic Display 256×64 (pixel) – LED Blue Display |
| Spring Tension | 785±30 N/m |
| Stretch Tension Spring | 75±0.3 mm |
| Battery Lifetime Power | 3.7 V (lithium battery 1600 mAh) |
| Test Result Storage | 240 Group |
| Reading Unit | MPa, Psi & kgf/cm² |
| Casing Dimension (mm) | 320 (L) x 190 (W) x 90 (H) mm |
| Weight | 2 kg |
Specification
Overview
| Weight | 2 kg |
|---|---|
| Dimensions | 32 × 19 × 9 cm |
| Brand |
Nl Test |
| Model number |
NL 4021 X / 004 |
| Impact Energy |
2.207 Nm |
|---|
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| Weight | 225 kg |
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| Dimensions | 83 × 66.3 × 113.5 cm |
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| Model number |
NL 4043 X / 001 |
| Capacity |
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| Display |
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| Max, Vertical Test Space |
300 mm (H) x 550 mm (W) |
| Load Rate |
0.02 kN/s – 2 kN/s (Depend on Specimen Stiffness) |
| Memory Storage |
550 Test Result |
| Voltage Supply |
220 – 240 V AC, 50 – 60 Hz, 1 ph |
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| Dimensions | 103 × 59 × 143 cm |
| Brand |
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| Model number |
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| Capacity |
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| Max Horizontal Clearance (mm) |
460 mm |
| Relative Error |
±1% |
| Platen Sizes (mm) |
295 mm |
| Test Force Measurement Range (kN) |
40 – 2000 |
| Test Force Resolution |
1/300000 FS |
| Speed Control Accuracy Error |
≤ ±2 % Set Value |
| Piston Movement Direction |
Bidirectional Cylinder |
| Max. Rising Speed of Piston |
50 mm/min |
| Max. Piston Stroke |
250 mm |
| Voltage Supply |
220 – 240 V AC, 50 – 60 Hz, 1 ph |
