Pinpoint Fault Locator | Time Domain Reflectometer | RIF-9

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price: Negotiable
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seat: Beijing
Validity to: Long-term effective
Last update: 2017-12-23 10:51
Browse the number: 153
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Digital impulse reflectometer RIF-9 is designed for determining the distance to a fault in communication and power cables. Digital impulse reflectometer RIF-9 allows: Determining the distance to a fault or discontinuity in symmetric and asymmetric cables using a location (time domain reflection) method; Measuring the length of a cable (including those wound on a drum) or distance to a fault or a short circuit; Storing and processing the results of measurements; As part of a cable test van, determining the distance to a fault or discontinuity in cables with length of up to 100 km for all possible fault types without the need of preliminary full cable sheath burning. Technical Specifications Parameter RIF-9 RIF-7 Distance measuring ranges (at V/2=100 m/us),km 0.1; 0.2; 0.5; 1; 2; 4; 8; 16; 32; 64; 100 0.25; 0.5; 1; 2; 4; 8; 16 Min. distance to be measured, m 3 Resolution, m: − at V/2 = 100 m/us 0.5 1 − at V/2 = 80 m/us 0.4 0.8 Uncertainty, % of range 0.2 0.4 Input impedance, Ohm 10 − 500 30 − 350 Pulse amplitude, V 45 22 Pulse width, ns 10 − 20000 10 − 19200 Dynamic range, dB from -33 tо 104 from -15 tо 98 Reflectograms for averaging count 1 − 255 Propagation velocity range (V/2), m/us 50 − 150 Propagation velocity (V/2) resolution, m/us 0.1 Max. input voltage, V 50 20 Measuring methods: − TDR yes yes − ICE yes yes − Decay yes yes − ARC yes no Nonvolatile memory: − reflectograms with data 1200 120 − propagation velocity data for cables 1000 200 PC connectivity USB, USB Flash, RS-485 RS-232 (COM port) Firmware update via USB Flash yes no Display color TFT resistive touch-screen 800 × 600 b/w 320×240 Max. active time (when fully charged), hours 8 Power specifications: − power source (internal) 12 AGM 10АА×1.2V NiMh − power consumption, A 1 0,5 − power source (external) 12 − 24 12 − 18 − battery capacity, mA·h 9000 2500 − charge current, mА 1000 500 − leakage current when power OFF 1 0.02 Dimensions, mm 366×271×178 295×160×85 Net weight, kg 8 2.3

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