Description
Overview
GAOTek electric cable fault detector is a new type of cable fault testing instrument that uses the latest electromagnetic induction method and communication principle. It is designed to be user-friendly and easy to use, with a large-screen LCD display and voice prompts. It can be used to find the path and identification of cables (live or uncharged) and to find direct buried cable faults. It is a powerful tool that can complete tasks that were only possible with the past few sets of instruments.
Technical Specification
| Transmitter Working Frequency | Low frequency 815 HzIntermediate frequency 8 KHzHigh frequency 33 KHzRadio frequency 83 KHz |
| Transmitter Working Mode | Direct connection method, coupling method (caliper method), and induction method |
| Transmitter Matching Load | 5 ohms to 3000 ohms |
| Transmitter Impedance Display | Five digits |
| Transmitter Power Output | Low gear, middle gear, and high gear |
| Receiver Working Frequency | Low frequency 815 HzIntermediate frequency 8 KHzHigh frequency 33 KHzRadio frequency 83 KHz |
| Receiver Antenna Mode | Valley method (zero value method), crest method (peak mode), step voltage method, and clamp current method (A-frame) |
| Receiver Sound Indication | FM tone that changes with signal strength |
| Receiver Current Indication | Display the effective current value of the cable test (unit: mA) |
| Receiver Working Temperature | 14 °F to 131 °F (-10 ℃ to 55 ℃) |
| Receiver Battery Model | 6 AA alkaline batteries |
| Receiver Power Indicator | Graphic display |
| Receiver Battery Life | Continuous work >8 hrsIntermitter work >16 hrs |
| Receiver Signal Strength Indication | Ladder diagram, digital range 0 to 999 |
| Receiver Gain Control | Manual adjustment, dynamic range of 100 dB |
| Receiver Detection Depth | Not less than 16.4 ft (5 m) |
| Receiver Max Detection Depth | Up to 9.320 mi (15 Km) in the direct connection method |
| Receiver Depth Measurement | Up to 32.8 ft (10 m) |
| Receiver Accuracy | Low frequency ± (1 to 5) % ≤ 8.202 ft (2.5 m)Radio frequency ± (5 to 12) % ≤ 8.202 ft (2.5 m) |
| Receiver Size | 27.55 in x 7.87 in x 4.33 in (70 cm x 20 cm x 11 cm) |
| Receiver Weight | 6.61 lb (3 Kg) (with batteries) |