HZDS-5B Live Cable Identification Tester

Live cable identification instrument, also known as cable identification instrument, multi-function cable identification instrument, and intelligent cable identification instrument, is designed for power cable engineers and cable workers to solve the technical problems of cable identification. The user can accurately identify one of the target cables from the multiple cables through the instrument, so as to avoid accidentally sawing the live cables and causing serious accidents. The cable identification starts from the operation at both ends of the cable, and the double numbers at both ends of the cable must be ensured to be accurate. This instrument is designed with PSK technology combined with precise algorithms. No matter how reliable the memory of on-site staff is, it cannot replace the recognition of professional instruments. This product also has the functions of live cable identification, power failure cable identification, AC current test, and AC voltage test. It is composed of a transmitter, a transmitting current clamp, a receiver, and a receiving flexible current clamp.
Technical specifications
1.Baseline conditions and working conditions
|
Influence |
Base condition |
Working conditions |
Remarks |
|
Ambient temperature |
23℃±1℃ |
-10℃~40℃ |
/ |
|
environment humidity |
40%~60% |
<80% |
/ |
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Measured voltage and current frequency |
50Hz±1Hz |
45Hz~70Hz |
When testing voltage and current |
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Receiver working voltage |
7.4V±0.5V |
7.4V±1V |
/ |
|
Transmitter operating voltage |
11.1V±0.5V |
11.1V±1.5V |
/ |
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External electric field, magnetic field |
Should be avoided |
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Location of the cable under test |
The cable under test is at the approximate geometric center of the flexible current clamp |
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2.Transmitter specifications
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Features |
Transmit a composite pulse frequency current signal, display the remaining battery voltage, and dynamically indicate the transmission status |
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power supply |
11.1V large-capacity rechargeable lithium battery, fully charged and continuously working for about 8 hours |
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output method |
Caliper coupling during power-on recognition; direct output during power-off recognition |
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Transmit frequency |
625Hz, 1562Hz, 2500Hz, 10KHz (when electrified identification), press the up and down arrow keys to adjust the transmission frequency |
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Pulse voltage |
500V (when power failure is recognized) |
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Pulse current |
Maximum 5A (depending on the size of the loop resistance) |
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Pulse frequency |
1 time/sec |
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Pulse Width |
2ms |
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Launch clamp inner diameter |
φ120mm |
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Test line length |
3 meters, with alligator clip, 1 red and black each |
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Launch clamp size |
Length, width, height 300mm×175mm×50mm |
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Launching clamp wire length |
2m |
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Ground pin size |
Length, width, height 225mm×100mm×10mm |
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Transmitter size |
320mm×275mm×145mm |
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Display mode |
Large LCD displays the remaining battery voltage in real time, with backlight |
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LCD size |
Length and width 128mm×75mm;display area 124mm×67mm |
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Package size |
Length, width and height 400mm×245mm×335mm |
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Operating temperature |
-10℃~40℃ |
|
Storage conditions |
-20℃~50℃,≤95%RH, No condensation |
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Backlight control |
Yes, white backlight |
|
Operating temperature |
-10℃~40℃ |
|
Storage conditions |
-20℃~50℃,≤95%RH, No condensation |
|
Instrument quality |
Transmitter 2.5kg; transmitting clamp 1.08kg; total weight 4.4kg (including receiver) |
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battery power |
When the battery voltage is lower than 9.65V, the battery voltage low icon is displayed to remind you to charge the battery; when the battery voltage is lower than 9.5V, the device automatically shuts down |
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Charger |
12.6V DC charger |
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Charging port |
Round charging port, DC logo |
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Compressive |
The transmitter adopts an integrated special toolbox design, and the box can withstand a pressure of about 200kg |
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Withstand voltage |
AC 3700V/rms(Before the top and bottom of the instrument case) |
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Electromagnetic |
IEC61326(EMC) |
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properties |
IEC61010-1(CAT Ⅲ 300V,CAT IV 150V,Pollution degree 2) |
3.Receiver specifications
|
Features |
Live cable identification, power failure cable identification; AC voltage, current, frequency measurement |
|
power supply |
7.4V large-capacity rechargeable lithium battery, USB charging port, fully charged and continuous work for about 6 hours |
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Rated current |
About 300mA max |
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Display mode |
3.5 inch true color LCD screen display, color icon indication |
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Signal calibration |
Yes, calibrate the transmitted signal. The current percentage between the received signal and the transmitted signal is between 75% and 135% of the calibration value, which is one of the conditions for successful identification |
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After calibration, the test frequency and magnification cannot be changed, otherwise it will need to be re-calibrated; different cables need to be re-calibrated when testing different cables |
|
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Direction recognition |
Yes, the transmitting clamp, receiving clamp and loading signal must be in the same direction, which is one of the conditions for successful identification |
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Cable identification is successful |
Green tick icon indicates (√) |
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Non-target cable |
Red-orange crossed icon indicates (×) |
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Receiver size |
Length, width and height 207mm×101mm×45mm |
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Flexible current clamp |
The length is about 630mm, the wire diameter is 6 mm or 12.5mm |
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Coil inner diameter |
φ200mm (larger diameter can be customized according to needs) |
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Lead length |
Flexible current clamp lead length: 2m |
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Voltage test line |
1m long (1 each for red and black) |
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Scope of test |
Power failure identification: the coil can detect pulse signals with a loop resistance of 0Ω~10kΩ; when the detection loop resistance is 10kΩ, the transmitter battery must be guaranteed to be above 11V (generally, the cable length can reach 0-10 kilometers, mainly due to the grounding resistance and cable resistance determined) |
|
Live identification: The coil can detect pulse signals with a loop resistance of 0Ω~200Ω; when the detection loop resistance is 200Ω, the transmitter battery must be guaranteed to be above 11V (generally it can reach a cable length of 0-5 kilometers, mainly due to the grounding resistance and cable resistance determined) |
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Measuring range |
AC voltage: 0.00V~600V(50Hz/60Hz) |
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AC current: 0.00A~5000A(50Hz/60Hz) |
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Current frequency: 45Hz~70Hz |
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Precision |
AC voltage:±2%±3dgt |
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AC current:±2%±3dgt |
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Current frequency:±2%±3dgt |
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Identification signal |
Color signal amplitude and digital display |
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Detection rate |
About 1 time/sec |
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Gain adjustment |
In the test interface, press the left and right arrow keys to adjust the signal magnification, the best signal amplitude bar is at 10~100 |
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Backlight control |
In the boot function selection interface, press the up and down arrow keys to adjust the brightness of the LCD backlight |
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Automatic shut-down |
About 30 minutes after power on, the meter will automatically shut down to reduce battery consumption |
|
battery voltage |
When the battery voltage is lower than 6.5V, the battery voltage low icon is displayed, reminding to charge the battery |
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Charger |
9V DC charger |
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Charging port |
USB charging port |
|
Working temperature and humidity |
-10℃~40℃;below 80%Rh |
|
Storage temperature and humidity |
-10℃~50℃,≤95%RH, no condensation |
|
Receiver quality |
Current clamp 172g; receiver 370g (with battery) |
|
Withstand voltage |
AC2000V/rms(before the front and rear ends of the housing) |
|
Suitable for safety regulations |
IEC61010-1 CAT Ⅲ 600V,IEC61010-031,IEC61326,pollution degree 2 |
