(1) Ranging host parameters
u High integration, low power consumption, integrated design, high stability.
u It can test various faults of power cables with different voltage levels, different cross-sections, different media and various materials below 35kV, including: open circuit, short circuit, low resistance, high resistance leakage, and high resistance flashover faults.
u It can test various faults of railway communication control cables, street light cables and airport signal cables.
u Measures the speed of wave propagation in any cable of known length.
u Display mode: 12.1-inch industrial-grade LCD touch screen (Linux operating system).
u Storage space: 4G electronic disk.
u Test methods: low voltage pulse method, flash current method.
u Operation mode: double operation of touch pen, knob and mouse. (The touch screen is a non-global touch, only clicks in some areas are valid, and most functions of the instrument settings are completed by the knob and mouse)
u Test distance: not less than 50km.
u The shortest test distance (blind zone): 5 meters.
u Accurate point error: ±0.2m.
u Test error: The system error is less than ±1%.
u Generator: Impulse voltage≤40kV.
u Resolution: v/f m; v is the wave transmission speed m/μs; software cursor 0.10 meters.
u Sampling frequency: 200MHz, 100MHz, 50MHz, 25MHz, 12.5MHz, 6.25MHz.
u Pulse width: 100ns, 200ns, 500ns, 1μs, 2μs, 5μs (automatic matching by software).
u Power and power consumption: AC220V±10%, no more than 15W; DC12V (7AH) no more than 20W.
u Standby time: about 6 hours of continuous use.
u Host weight: 7kg.
u Dimensions: 411mm×321mm×165mm.
u Temperature: -20℃～﹢40℃; Relative humidity: ≤80%.
(2) Pointer parameters
u Sensor dynamic range: sound channel>104dB.
u Shock discharge sound amplification is >90dB, and the upper limit of shock discharge volume is 84dB(A).
u LCD display: high-brightness true color screen, pixel 320×240, suitable for outdoor use.
u Power supply: Lithium-ion rechargeable battery.
(3) Path meter parameters
u Detection distance < 15km, detection depth ≤ 3m, routing error < 20cm
u Transmitter: transmit frequency 9.6kHz Output power: 5W
u Receiver: Receiving frequency 9.6kHz Detection routing error: ±10cm
u Detection depth error: ±10cm
u Power supply: DC 24V 3A power adapter
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Tel:+86 13657267902
Address:13 / F, Building 2, Hangang Science and Technology Industrial Park, Jintan Road, Wuhan, Hubei, China.
