Huazheng HZ-DS4 User manual
HZ-DS4
Cable ldentification lnstrument
Huazheng Electric Manufacturing (Baoding) Co., Ltd
Dear user:
Thank you for choosing HZ-DS4 Cable ldentification lnstrument.
We hope that this instrument can make your work easier and more enjoyable, so that
you can get the feeling of office automation in the test and analysis work.
Before using the instrument, please read this manual, and operate and maintain the
instrument according to the manual to prolong its service life.
"Just a light press, the test will be completed automatically" is the operating
characteristics of this instrument.
If you are satisfied with this instrument, please tell your colleagues; if you are not
satisfied with this instrument, please call (0312) 6775656 to tell you to serve you at all
times-Baoding Huazheng Electric Manufacturing Co., Ltd., our company will definitely
make you satisfied !
Contents
I. Overview.......................................................................................................................................1
II. Major Technical Indicators.....................................................................................................1
III.Panel diagram and function introduction................................................................................. 2
IV.Operation method........................................................................................................................ 3
V.Working principle of live cable identification.............................................................................5
VI.Precautions...................................................................................................................................5
VII.Packing List...............................................................................................................................6
1
I. Overview
Cable identification is of great significance in cable construction and maintenance. Both for power cable
identification instrument on the market at present, also has in view of the electric cable identification
instrument, but in the concrete use, at the scene of the actual cable is often placed the overlying each
other together, conventional instrument used calipers tend not to lead to identification card, and largely
identify receiving part still use pointer to the header to indicate, the scene due to the vibration failure
easily. There are existing equipment often require the site to provide 24
0V power, the user is very inconvenient to use.
Based on this, the research and development department of our company developed a live cable
identification instrument with flexible coil and LIQUID crystal display by using modern electronic
technology, and changed the design of the main machine into the mode of dry battery power supply,
which can solve the disadvantages of the above instrument and is of great help to the actual work. It has
the following characteristics:
1. The whole set of instruments can use AA battery to work, to completely solve the on-site no power
supply and rechargeable battery is not easy to maintain failure. For the transmitting host, it is specially
designed for both AC and DC, which can be powered by either battery or 240V power supply.
2. One-box engineering plastic packing, easy to use, more suitable for transportation and field
environment.
3. The large diameter flexible coil receiving part is suitable for all kinds of complex cables.
4. The receiver liquid crystal display is designed with micro-power consumption technology, which is
especially power-saving and simple and intuitive to judge.
5. Battery voltage indicator function of receiver. Outdoor visual LCD, sunlight, dark environment can be
used.
6. Multi-purpose machine, namely can identify live power cable, can also identify power failure cable.
7. For power failure cables, coupling pliers can be used to apply signals without disassembling cables, or
the cable end head and end head can be removed, and the special connection wire prepared can be
used to directly apply signals for identification.
II. Major Technical Indicators
1. Launch pliers jaw: ≥130mm when closed, internal diameter ≥125mm
Receiving flexible coil: can be drawn into a straight line, can be distorted, closed into a circular inner
2
diameter ≥135mm
2. Receiver power supply: two pieces of AA alkaline battery, continuous working time ≥8h
3. Host power supply: four pieces of AA alkaline battery, continuous working time ≥3h
Or use AC240V power supply
4. Identification method: waveform direction, waveform amplitude, double judgment basis
5. Receiving sensitivity: The resistance of the ground loop is less than 200 ohms
6. Weight and dimension: about 6.5kg, 47cmX38cmX15cm
The appearance is shown below
III.Panel diagram and function introduction
Host part:
1. Power indicator: When on, it indicates that the power supply is normal.
2. Output indicator light: on and flashing indicating signal output is normal.
3. Power switch: Choose to use AC240V or 4 pieces of AA alkaline battery for power supply.
4. Output: connect the output calipers or the special direct output line in red and black colors.
Table of contents
