Introducing next-generation "High-resolution Handy Search"!
In recent years, the density of rebars is increasing to improve the durability of concrete structures, which is driving the demand for search equipment with higher resolution.
We developed improved search resolution in the horizontal direction and better search accuracy for shallow rebars and kept the popular performance (compact and lightweight) of the Handy Search NJJ-95B.
Principle of Handy Search
This device radiates electromagnetic waves through a concrete surface and receives reflected signals from objects such as reinforcing steel bars, cavities, or other objects that have different electrical characteristics from concrete.
- Higher resolution when searching horizontally
Possible to determine rebar at 40 mm intervals from 75 and 175 mm deep.
- Higher definition when searching horizontally
Search definition improved from 5 mm to 2.5 mm intervals.
- Compact and weight saving
The integration of the main-body display with an antenna section makes the device compact. It weighs only 1.2 kg which enables you to operate it with one hand.
- Search of both metallic and non-metallic objects
The radar system makes it possible to search for non-metallic items, such as vinyl chloride pipes and cavities, as well as metallic objects, such as reinforcing steel bars (Only skillful operators are able to analyze the image data of non-metallic objects.)
- Data maintenance and replay
Up to15 meters of data can be saved and replayed in a single measurement.
- Cable-less printing
Cable-less connectivity makes it easy to print directly to the specialized black-and-white printer (option).
- Added new imaging process
Added average wave processing and user surface wave processing to the existing imaging processes (original,fixed, subtraction, manual, and peak).
- Expanded depth display
Added wide-range display function that shows twice the measured depth.
- Start-up state selection function
Added a function to store settings at shut down to save time when starting up for the next job.
- Expanded depth calibration value
Possible to set calibration values at 0.1 steps from 2.0 to 20.0.
- Concrete anchoring
- Electrical facility construction
- Air conditioning facility construction
- Gas construction
- Water supply works
- Restoration of concrete structures
- Concrete building diagnosis
- Concrete bridge completion test, etc.
|Search target||Reinforcing steel bars, vinyl chloride pipes, cavities, etc.|
|Covering thickness||5 to 300mm (For top reinforcement while the relative dielectric constant of concrete is 6.2 and the reinforcing steel bar diameter is 6mm or more)|
|Resolution of covering depth||Shallow mode: About 1mm, Deep mode: About 2mm|
|Resolution in horizontal direction||Search target at a depth below 75mm: 75mm or more|
Search target at a depth of 75mm or more:
Interval equivalent to the depth or more
* Actual measurements with standard concrete (Possible to determine rebar at 40mm intervals from 75 and 175mm deep)
|Resolution in horizontal distance||2.5mm|
|Maximum search distance||15m|
|Display mode||B mode (vertical sectional view),BA mode (vertical sectional view, reflected waveform display)|
With search: Automatic real-time surface wave processing, manual real-time subtraction processing, and real-time user surface wave processing
Without search: Fixed surface wave processing, user surface wave processing, manual surface wave processing, average wave processing, peak processing, original image replay processing
|Display||TFT color LCD (640 x 480bits)|
|Depth calibration||2.0 to 20.0 in steps of 0.1|
|Maximum scanning rate||About 40cm/s with over-speed alarm buzzer provided|
|Control function||Cursor mark (up to 42 points),battery capacity display, screen inversion|
|Output function||Dedicated-printer output function (IrDA)|
|Search data recording function|
|Data saved in compact flash memory.|
Approximately 200 passes(15-m search data saved in binary format) when using 1-GB memory
|Temperature range||0°C to +50°C|
|Power supply||Battery pack, AC adapter (optional)|
|Continuous use time||About 1.5 hours (with the battery pack being fully charged)|
|Dimensions||About 149 (W) x 147 (H) x 216 (D) mm|
|Weight||About 1.2kg (battery pack included)|
|Handy Search||NJJ-105||With integrated antenna|
|Battery for main unit||BP-3007 series||1||Lithium ion battery|
|Battery charger for BP-|
|BC-3008 series||1||For the battery pack|
|AC cable||CB-JP05||1||For the battery charger|
|Hand strap||H-7ZCMD0018||1||To prevent dropping|
|Compact flash |
|TS1GCF80||1||1GB (for approx. 3km or 1.9miles data)|
|Case||H-7ZYMD0027||1||Storage for printer etc.|
|Battery pack for Handy Search||BP-3007||For Handy Search|
|Battery charger set for BP-3007||CBK-154||Battery charger and AC cable|
|Printer set||CMZ-303||Printer and battery pack|
Recording paper (10 rolls)
|Battery pack for printer set||BP-L0720 series||For printer set|
|Battery charger set for BP-L0720||CBK-254||Battery charger and AC cable|
|AC adapter set||CBD-2485||AC adapter and AC cable|
|Recording paper||TP451C||10 rolls per box|
|Radar 3D_Light||Surface image synthesis software for PC|
|RC report maker||Surface image analysis software for PC|