KEP RIF-9 智能脉冲反射仪(100km)
制造商: KEP Model: RIF-9 - 报价要求
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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; |
0.25; 0.5; 1; 2; |
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-232 |
Firmware update via USB Flash |
yes |
no |
Display |
color TFT resistive touch-screen |
b/w |
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 |
7.4 |
2.3 |
· Operating Conditions
The device is designed for indoors operation under the following conditions:
Condition |
Value |
Air temperature, °С |
from -10 to +40 |
Relative humidity, %, up to |
80 at +20° С |
Atmospheric pressure, kPa (mm hg) |
84,0 – 106,7 (630 – 800) |
· Package Contents
Name |
Quantity |
Reflectometr RIF-9 |
1 |
Signal cable length 1 m |
4 |
Signal cable for high-voltage measurements, length of 0.5 m (as part of the lab) |
2 |
Signal cable length of 0.5 m (as part of the lab) |
4 |
Cable connection with a PC |
1 |
Power supply adapter |
1 |
Fuse |
6 |
USB Flash drive with software |
1 |
Packing box |
1 |
Power Source |
1 |
|
|
Documentation |
|
User Manual RIF-9 |
1 |
User Guide RIF-9 |
1 |
Passport |
1 |
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