On-site Multi-Parameter Tester For Pre-assembled Cables

On-site Multi-Parameter Tester for Pre-assembled Cables

The MOEORW-WCP60 cable reel field multi-parameter tester is an all-in-one portable model with powerful functions. It can complete cable length testing, direct resistance testing, cross-sectional area testing, material testing, and fault testing with a single unit.

The MOEORW-WCP60 cable reel field multi-parameter tester is an all-in-one portable model that directly addresses the pain points of cable length, material, and cross-sectional area testing. It is compatible with various cables up to 110kV. This single unit can perform multi-parameter testing and various fault detection for cables. It features a high degree of intelligence, convenient operation, stable and accurate measurements, a lightweight and durable design, excellent battery life, and supports large-capacity storage. It is widely applicable to cable testing, quality control, and research work in industries such as power and rail transportation.

2.1 Cable Length and Fault Testing Section

1. Single -end distance measurement: greater than 120 km

2. Sampling frequencies: 160 MHz , 80 MHz , 40 MHz , 20 MHz , 10 MHz , 5 MHz , 2.5 MHz

3. Pulse amplitude: not less than 120V at 50Ω.

4. Pulse width: 0.2µs and 2µs.

5. The blind zone of the host single-end test is less than 2 meters, and there is no blind zone when testing at both ends .

6. Main unit length measurement error: 1 ‰ ～ 2 ‰

7. Reading resolution: V/2f V is the propagation speed of the radio wave in the cable (m/us) f is the sampling frequency (MHz ) . For example, the propagation speed of an oil-impregnated paper cable is V=160m/us. If it is sampled at f=160MHz , the reading resolution is 160/(2*160)=0.5m.

7. It has an original three-wave comparison function.

8. The instrument is preset with the electromagnetic wave propagation speeds of five cable media: oil-impregnated paper: 160 m/us, cross-linked: 172 m/us, polyvinyl chloride: 184 m/us, non-drip: 160 m/us, coaxial cable: 196 m/us, and a user-selectable medium.

9. Automatic analysis function: It can automatically analyze the test waveforms of low voltage pulse and high voltage pulse, and can automatically identify whether the fault point is broken down when testing for faults .

10. Sampling methods: normal triggering mode, fully automatic triggering mode, current sampling.

2.2 Cable DC Resistance Measurement Section

1. Measurement range : 1m W~ 2k W;

2. Output current : 0 ~ 10A , automatic or manual current selection;

3. Measurement accuracy : 0.2% ± 2 digits

4. Highest mWresolution: 0.1

5. Automatically converts the resistance value to the standard temperature (20℃).

2.3 Other Measurement Functions

1. Cross-sectional area measurement range: ^4mm² ~ ^2500mm²

2. Cross-sectional area measurement accuracy: ± 2%

3. Temperature measurement range: -45 ℃ ～ 90 ℃

4. Temperature measurement accuracy: ±0.5℃

5. Measurement duration: 0 ～ 600S

2.4 Other General Technical Parameters

1. Power supply: AC220V 50Hz , powered by built-in rechargeable battery.

2. Charging time: 1-2 hours for a full charge

3. Battery life: 8 hours of continuous operation

4. Display: Large-screen color LCD (daylight screen) display, WINDOWS operating interface.

5. Data interface : USB

6. Buttons: All-metal buttons, mouse

7. Storage capacity: 32G

8. External dimensions: 400mm × 180mm × 330mm

9. Weight: 5 kg

10. Operating temperature: -10 to 50℃

11. Ambient humidity: ≤90%RH, no condensation

Main features

1. It can test various types of copper and aluminum core power cables, 600V DC power supply cables, railway signal cables, street light cables, coaxial communication cables and telephone cables of various voltage levels of 110 kV and below, such as open circuit faults, short circuit faults, high resistance flashover faults and high resistance leakage faults.

2. It can test the length of copper-aluminum core power cables of various models and voltage levels of 110 kV and below ;

3. It can test the cross-sectional area of various types of copper-aluminum core power cables with voltage levels of 110 kV and below ;

4. It can test the DC resistance of various types of copper and aluminum core power cables of various voltage levels of 110 kV and below , and automatically convert the resistance value to the standard temperature (20℃).

5. The instrument has built-in wave velocities for five common types of cables and can also test the wave propagation speed of cables made of special materials.

Main technical features

1. Adopting industrial control computer technology, it features a more user-friendly design, a WINDOWS operating interface, and is easy to operate.

2. Cable fault testing has a variety of testing methods, such as the direct method and comparison method under low voltage, and the voltage coupling method and current coupling method under high voltage, which can guarantee your 100% test success.

3. It adopts highly intelligent fuzzy recognition technology to automatically test cable length and automatically identify and judge fault types.

4. The use of very large - scale integrated circuits and DSP (data signal processor) technology makes the test instruments highly integrated, miniaturized, and intelligent.

5. The waveforms of the three-phase cables A , B, and C are displayed on the same screen, making it easier to compare and analyze the waveforms.

6. It adopts a high-speed 16-bit A/D converter, which ensures stable measurement data and good repeatability.

7. When testing the direct resistance of cables, the instrument adopts automatic programmable current source technology. The typical value of the output current can be manually selected or the output current can be automatically controlled by the internal microcontroller. The current source has a total of 3,000 current ranges. In automatic mode, the internal microcontroller automatically controls the current according to the resistance being measured, thereby achieving a relatively wide measurement range and the best measurement state.

8. Cable resistance measurement is displayed dynamically in real time with a fast response speed.

9. The instrument features stable test data, good repeatability, strong anti-interference ability, complete protection functions, and fast charging and discharging speed.

10. The instrument features a highly intelligent design and ingenious, advanced functions, which can automatically detect faults such as loose connections or broken wires in the test leads.

11. It has comprehensive protection functions, can reliably protect the instrument from back EMF impacts, and has an automatic discharge indication function.

12. Large color LCD screen display with rich software interface, capable of displaying length, current , resistance, material, temperature, cross-sectional area , measurement time , and measurement status on the same screen .

13. It can store massive amounts of measurement data, which will not be lost when power is off.

14. The instrument uses a fully English menu and operation prompts, which is intuitive and convenient.

15. Powered by a built-in high-capacity rechargeable lithium battery, it can be used continuously for more than 8 hours after a full charge.

17. All-metal panel, metal buttons and mouse, never outdated, never damaged.

This instrument can be widely used in material sampling and cable management in power companies at all levels, rail transit, non-ferrous metallurgy, petroleum and petrochemical, coal and steel and other mining enterprises . It can also be used for daily testing in cable manufacturing enterprises and scientific research in colleges and universities and research institutes, and has broad market application prospects.