Huazheng HZDS-5B Live cable identification instrument (600VAC, 5000AAC, 45Hz~70Hz)

Baseline conditions and working conditions

Ambient temperature:

Base condition: 23℃±1℃

Working conditions: -10℃～40℃

Environment humidity:

Base condition: 40%～60%

Working conditions: ＜80%

Measured voltage and current frequency:

Base condition: 50Hz±1Hz

Working conditions: 45Hz~70Hz

Receiver working voltage:

Base condition: 7.4V±0.5V

Working conditions: 7.4V±1V

Transmitter operating voltage:

Base condition: 11.1V±0.5V

Working conditions: 11.1V±1.5V

External electric field, magnetic field: Should be avoided

Location of the cable under test: The cable under test is at the approximate geometric center of the flexible current clamp

Transmitter specifications

Features: Transmit a composite pulse frequency current signal, display the remaining battery voltage, and dynamically indicate the transmission status

Power supply: 11.1V large-capacity rechargeable lithium battery, fully charged and continuously working for about 8 hours

Output method: Caliper coupling during power-on recognition; direct output during power-off recognition

Transmit frequency: 625Hz, 1562Hz, 2500Hz, 10KHz (when electrified identification), press the up and down arrow keys to adjust the transmission frequency

Pulse voltage: 500V (when power failure is recognized)

Pulse current: Maximum 5A (depending on the size of the loop resistance)

Pulse frequency: 1 time/sec

Pulse Width: 2ms

Launch clamp inner diameter: φ120mm

Test line length: 3 meters, with alligator clip, 1 red and black each

Launch clamp size: Length, width, height 300mm×175mm×50mm

Launching clamp wire length: 2m

Ground pin size: Length, width, height 225mm×100mm×10mm

Transmitter size: 320mm×275mm×145mm

Display mode: Large LCD displays the remaining battery voltage in real time, with backlight

LCD size: Length and width 128mm×75mm；display area 124mm×67mm

Package size: Length, width and height 400mm×245mm×335mm

Operating temperature: -10℃～40℃

Storage conditions: -20℃~50℃，≤95％RH, No condensation

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)

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

Charger: 12.6V DC charger

Charging port: Round charging port, DC logo

Compressive: The transmitter adopts an integrated special toolbox design, andthe box can withstand a pressure of about 200kg

Withstand voltage: AC 3700V/rms(Before the top and bottom of the instrument case)

Electromagnetic properties: IEC61326(EMC), IEC61010-1(CAT Ⅲ 300V、CAT IV 150V、Pollution degree2)

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

Rated current: About 300mA max

Display mode: 3.5 inch true color LCD screen display, color icon indication

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

- After calibration, the test frequency and magnification cannot bechanged, otherwise it will need to be re-calibrated; different cables need to be re-calibrated when testing different cables

Direction recognition: Yes, the transmitting clamp, receiving clamp and loading signal

must be in the same direction, which is one of the conditionsfor successful identification

Cable identification is successful: Green tick icon indicates (√)

Non-target cable: Red-orange crossed icon indicates (×)

Receiver size: Length, width and height 207mm×101mm×45mm

Flexible current clamp: The length is about 630mm, the wire diameter is 6 mm or 12.5mm

Coil inner diameter: φ200mm (larger diameter can be customized according to needs)

Lead length: Flexible current clamp lead length: 2m

Voltage test line: 1m long (1 each for red and black)

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 0-10kilometers, 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)

Measuring range:

AC voltage： 0.00V～600V(50Hz/60Hz)

AC current： 0.00A～5000A(50Hz/60Hz)

Current frequency： 45Hz~70Hz

Precision:

AC voltage：±2%±3dgt

AC current：±2%±3dgt

Current frequency：±2%±3dgt

Identification signal: Color signal amplitude and digital display

Detection rate: About 1 time/sec

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

Backlight control: In the boot function selection interface, press the up and down arrow keys to adjust the brightness of the LCD backlight

Automatic shut-down: About 30 minutes after power on, the meter will automaticallyshut 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

Charger: 9V DC charger

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

Manual