Products

Cable Identification Instrument ZWS180D

  • High-performance cable identification system;
  • Accurately identify the target cable among multiple cables;
  • Suitable for live and uncharged cables.

Demo Video

Product Introduction

Clear identification of a cable before it is cut or fitted has huge safety implications. Any mistakes here can result in fatal consequences for the cable fitter and may cause outages for the connected customers.ZWS180D has been developed to make this work much easier and safer.

ZWS180D is a high-performance cable identification system, composed of a signal transmitter, receiver, current clamp, flexible clamp, and cable locator stethoscope. It is used to accurately identify the target cable among multiple cables. It is suitable for live and uncharged cables, including three-core cables with Armour.

There are two methods for signal transmitting to the cable, direct connection and clamp coupling.

For the live cables, use clamp coupling method with the transmitting frequency setting to 625Hz, 1562Hz, 2500Hz or 10000Hz.

For dead cables, adopt direct connection with the transmitting frequency setting to 1562Hz or 2500Hz.

Transmitter

  • Built-in high-power rechargeable lithium battery;
  • Automatic impedance matching, fully automatic protection;
  • Water proof, insulated and sturdy case;
  • White backlight LCD to indicate the remaining battery power in real time and transmission signal.

Transmitting Clamp

When conducting live cable identification, the current clamp can couple the signal from the transmitter to the target cable with a jaw sized Φ105mm. The signal should flow in from the direction indicated by the arrow on the transmitting clamp.

Receiver

  • A handheld device with a 3.5-inch color LCD screen and a built-in high-speed microprocessor;
  • Identifying and decoding the current signal of the transmitter;
  • Transmitting signal and calibrating 10 cables at the same time;
  • Indicating signal strength and test results;
  • Automatically saving the calibration data when power is off;
  • The color scale bar dynamically indicates the status of cable identification, when locating the target cable, indicating with a tick icon, and incorrect with a cross icon.
  • Detecting voltage ranging from AC 0.00V to 600V(50Hz/60Hz), AC current from AC 0.00A to 5000A(50Hz/60Hz), and current frequency from 45Hz to 70Hz.

Flexible Clamp

  • Rogowski coil with jaws sized about 200mm;
  • Non-contact measurement for thick cables or irregularly shaped conductors;
  • Excellent transient tracking.

Detector

  • Suitable for some occasions where it is not easy to use the current clamp to encircle the cable for testing;
  • Quickly sensing and identifying the current signal of the transmitter or cable;
  • Fully fitting the surface of the cable with arc sensor design;
  • Shielding interference signals with wireless electromagnetic wave induction testing technology;
  • Functioning as a flexible current clamp for cable identification in most occasions by putting it close to the cable under test.

Functional Characteristics

  1. Output frequency: 625 Hz, 1562 Hz, 2500 Hz 10 kHz
  2. Pulse current: 30A maximum
  3. Pulse voltage: 500V
  4. Current range: 0.00A-5000A

Technical Parameter

Standard and Working Condition

Parameter Standard Working Condition Remark
Ambient Temperature 23℃±1℃ -10℃~40℃ /
Environmental Humidity 40%~60% <80% /
Voltage and Current Frequency 50Hz±1Hz 45Hz~70Hz Detect voltage and current
Voltage of Receiver 7.4V±0.5V 7.4V±1V /
Voltage of Transmitter 11.1V±0.5V 11.1V±1.5V /
External Electric Field, Magnetic Field Should be avoided
Position of Cable under test In the center position of the flexible current clamp

Specifications of Transmitter

Function Transmitting frequency current signal; Indicating remaining battery voltage and transmission status
Battery Equipped with 11.1V large-capacity rechargeable lithium battery, when fully charged, it can work about 8 hours
Output Method For the live cables, use clamp coupling method. For dead cables, adopt direct connection.
Transmit Frequency Frequency of energized cable identifier:625Hz, 1562Hz, 2500Hz or 10000Hz
Frequency of DE-energized cable identifier:1562Hz or 2500Hz.
Press the Up and Down Arrow to select frequency.
Length of Test Lead 3m red and green test lead, one per color; crocodile clip;
Size of Transmitting Clamp L250mm×W140mm×H35mm
Inner Diameter of Transmitting Clamp φ105mm
Lead Length of Transmitting Clamp 3m
Size of Earth Probe L225mm×W100mm×H10mm
Size of Transmitter 320mm×275mm×145mm
Display Mode Large LCD with backlight, displaying the remaining battery voltage in real time
Size of LCD L128mm×W75mm;Display Area: 124mm×67mm
Size of Outer Package L400mm×W245mm×H335mm
Operating Temperature -10℃~40℃
Storage Condition 20℃~50℃,≤95RH, no condensation
Backlight White backlight
Operation Temperature -10℃~40℃
Storage Condition 20℃~50℃,≤95RH, no condensation
Weight Transmitter: 2.5kg;Transmitting Clamp:1.12kg;Total: 4.44kg(including receiver)
Battery Level When the battery voltage is lower than 9.65V, it shows low battery voltage icon, reminding to charge the battery; when it is lower than 9.5V, the device will automatically shut down
Charger 12.6V 1A DC
Charging Interface Round shape,DC
Anti-pressure Integrated special tool box design, bearing a pressure of about 200kg
Dielectric Strength AC 3700V/rms
Electromagnetic Properties IEC61326(EMC)
Safety Regulation IEC61010-1(CAT Ⅲ 300V、CAT IV 150V、Pollution Level 2)

Specifications of Receiver

Function Live cable identification; dead cable identification; AC voltage, current, frequency measurement
Battery 7.4V large-capacity rechargeable lithium battery; USB charging interface; when fully charged, it can work for about 6 hours
Rated Current 300mA max
Display Mode 3.5-inch TFT LCD screen display, color icon indication
Signal Calibration Calibrating the transmit signal:
When the current percentage of the receiving signal and the transmitting signal is between 75% and 135% of the calibration value, the cable is successfully recognized.
Calibrating multiple cables at one time;
After being calibrated, the test frequency and gains cannot be changed, otherwise it needs to be re-calibrated.
Direction Recognition When the transmitting clamp, receiving clamp and loading signal is in the same direction, the direction can be successfully recognized.
Recognition Result Green tick icon indicating successful cable identification (√)
Non-target Cable Red-orange cross icon indicating non-target cable (×)
Size of Receiver L207mm×W101mm×H45mm
Flexible Clamp L: about 620mm,Diameter of Lead: 8mm
Inner Diameter of Coil φ200mm, customized
Length of Lead Flexible Clamp: Appro 3m
Size of Detector L111mm×W60mm×H27mm
Detector is optional.
Length of Lead Detector:Appro 3m
Voltage Lead L:1m , red and black lead, one per color
Detection Range Dead Cable Identification:
The coil can detect the pulse signal with loop resistance ranging from 0Ωto 8kΩ. When the resistance reaches 8kΩ, it is necessary to ensure that the battery power of the transmitter is more than 11V.
Depending on the grounding resistance and cable resistance, it can identify cables of max length 20 kilometers.
Live Cable Identification:
The coil can detect the pulse signal with loop resistance ranging from 0Ωto 200Ω. When the resistance reaches 200Ω, it is necessary to ensure that the battery power of the transmitter is more than 11V.
Depending on the grounding resistance and cable resistance, it can identify cables of max length 6 kilometers.
Ranging AC Voltage: 0.00V~600V(50Hz/60Hz)
AC Current: 0.00A~5000A(50Hz/60Hz)
Frequency: 45Hz~70Hz
Accuracy AC Voltage:±2%±3dgt
AC Current:±2%±3dgt
Frequency:±2Hz
Identification Signal Digital
Detection Rate Appro one per second
Gain Adjustment In the test interface, press the Left and Right Arrow Button to adjust the signal magnification, so that the received signal is effective and the gain adjustment is displayed stably.
Backlight Control In the selection interface after power on, press the Up and Down Arrow Button to adjust the brightness of the LCD backlight
Automatic Shut-down After operating for about 1 hour, the device will automatically shut down to reduce battery consumption
Battery Voltage When the battery voltage is lower than 6.5V, the low battery voltage icon will display, reminding to charge the battery
Charger 8.4V 1A
Charging Interface USB
Working Temperature and Humidity -10℃~40℃;below 80%Rh
Storage Temperature and Humidity 10℃~50℃,≤95RH, no condensation
Weight of Receiver Flexible Clamp: 172g;
Receiver:370g(including battery)
Dielectric Strength AC2000V/rms
Safety Regulation IEC61010-1 CAT Ⅲ 600V,IEC61010-031,IEC61326,Pollution Level2

 

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