| Customization: | Available |
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| After-sales Service: | 1year |
| Warranty: | 1year |
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C126 Electric SPT
It is used to determine the allowable bearing capacity of all kinds of soil, to find out the uniformity of soil layer in horizontal and vertical directions, to determine the position of pile foundation bearing layer and to estimate the bearing capacity of single pile.
ZDCY electric probe is equipped with gasoline generator set, which solves the difficulty that the electric probe cannot be connected to electricity when working in the field without power environment. SK-8500SE generator set has passed EPA, CARB, CE and other international certifications.
Heavy conical dynamic probing test and super heavy conical dynamic probing test are applicable to hard rock, all kinds of soft rock and sand, boulders (breccia) and pebbles (crushed stone) with strong weathering and full weathering.
1. Core hammer weight: 63.5kg (standard)
2. Falling distance: 760mm
3. Speed: 15 hits/min, plus or minus 2 hits/min
4. Dimensions of the instrument: length 1.3m * width 2.1m * height 2.1m
5. Cone head taper 60°; vertebral body diameter 74
6. Outer diameter of the probe rod :42mm, about 900mm long (standard with 5) The number is customized according to user needs
7. Generator: Gasoline
8. Rated voltage: 220V/380V
9. Rated output power: 7.0kW
10. Limit output power: 7.5kW
11. Rated frequency: 50Hz
12. Power factor: 1.0
The following heavy and super heavy all-in-one machines:
| Category | Hammer Weight | Drop Distance | Cone Probe | Outside diameter of probe rod |
| Heavy duty | 63.5kg | 760mm | Taper 60°; Vertebral body diameter 74 | ¢42mm |
| Super heavy | 120kg | 1000mm | Taper 60°; Vertebral body diameter 74 | ¢42mm |
The bar length correction coefficient α of dynamic probe:
| Rod length (m) | <=1 | 2 | 3 | 4 | 5 | 6 | 10 | 12 | 15 |
| α | 1.00 | 0.96 | 0.90 | 0.85 | 0.83 | 0.81 | 0.76 | 0.75 | 0.74 |
Note: Data in this table are measured by automatic decoupling method.
Ministry of Construction standard N63.5 rod length correction coefficient α:
| L α N63.5 |
<=2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 |
| 1 | 1.00 | 0.98 | 0.96 | 0.93 | 0.90 | 0.87 | 0.84 | 0.81 |
| 5 | 1.00 | 0.96 | 0.93 | 0.90 | 0.86 | 0.83 | 0.80 | 0.77 |
| 10 | 1.00 | 0.95 | 0.91 | 0.87 | 0.830 | 0.79 | 0.76 | 0.73 |
| 15 | 1.00 | 0.94 | 0.89 | 0.84 | 0.80 | 0.76 | 0.72 | 0.69 |
| 20 | 0.770 | 0.73 | 0.69 | 0.66 |
Note: L is the length of the touch rod (m);
N63.5 is the measured number of heavy dynamic exploration hits (hits /10cm);
α values are measured by a free drop weight.
Ministry of Railways standard N63.5 bar length correction factor α:
Note: L is the length of the touch rod (m);
N63.5 is the measured number of heavy dynamic exploration hits (hits /10cm);
Ministry of Metallurgy, non-ferrous metal Corporation standard N63.5 rod length correction coefficient α:
Railway standard N120 rod length correction coefficient α:
1. Warranty 1 year of replacement and return.
2. Providing factory visit and study, technical training.
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