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JJC-1E Detecting System for Borehole Concrete Pile

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Product Description

JJC-1E Detecting System for Borehole Concrete Pile
 
I. Summary
JJC-1E Detecting System for Borehole Concrete Pile is a kind of special equipment for detecting the pore-forming quality of bored piles. It goes through the development of JJC-1A, JJC-1B, JJC-1C and JJC-1D. It takes the construction environment and requirements on site into consideration, being easy for operation and having a higher accuracy. 
This system is composed of model JJC-1E control case, model JJY-6 caliper /inclinometer measuring probe, model JNC-2 sediment/inclinometer measuring probe, model JC-100 automatic cabling winch, pulley and so on.
 
This system is developed base on mode JJC-1D detecting system. It has follow characteristics: 
The measuring probes underground are totally digitized.
The measuring probes underground are stainless steel materials.
Equipped with an automatic cabling winch.
The caliper/inclinometer measuring probe and sediment/inclinometer measuring 
probe become one. Convenient to operate.
The hole diameter measuring error reduces to 5mm.
The control case can judge the model of the probe underground automatically. 
The operation software is suitable for WIN XP/WIN VISTA/WIN 7.
It is the upgrading product of JJC-1D which is accepted and popular among the customers. It improves the work more efficiency and higher quality than JJC-1D.. 

Technical Data Sheet

Technical Data Sheet
SN.  Item  Parameter
1  Hole measuring range  Ф500mm~Ф1600mm
2  Hole measuring error  ≤±5mm
3  Verticality measurement   
3.1  Measuring range  0°~10°
3.2  Resolution  0.01°
3.3  Measuring error  ≤±0.1°
4  Sediment thickness measurement
4.1  Diameter of probe underground  Ф40mm
4.2  Interval between electrodes  20mm±0.5mm
4.3  Resistivity measuring error   Resistivity measuring error
5  Winch
5.1  Length of cable  100m (According to customer’s requirement, it can be changed)
5.2  Pulling strength of cable  ≥350kg(tear-out strength  650kg)
5.3  Cabling speed  10m/min
5.4  Depth indication error  ≤1‰
5.5  Weight of winch  50kg
5.6  Motor power  550W
5.7  Dimension(L×W×H)  600mm×450mm×350mm,600mm height by hand
5.8  Control mode  Two direction switch
5.9  Cabling mode  It has automatic cabling function and hand cranking function.
6  Working temperature
6.1  Measuring probe  Measuring probe:   0℃~50℃
6.2  Units on the ground  Units on the ground:   -10℃~45℃
7  Relative humidity  <85%
8  Power supply  AC(220V±10%),50Hz

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