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| The Model CFL510E can be used on any cable consisting of at least two insulated metallic elements |
| The Model CFL510E can be used on any cable consisting of at least two insulated metallic elements, one of which may be the sheath or shield of the cable. The CFL510E has internal matching networks to allow testing of 25-, 50-, 75-, and 100-Ω cables. (These correspond to power, cellular, CATV, and telephone cable).
The instrument can be closely matched to the cable using the balance control allowing long lengths of the cable to be easily tested and faults close to the instrument accurately measured. The propagation velocity value can be similarly adjusted to match the cable; thus ensuring an accurate distance measurement. To enable a wider range of faults to be detected, the gain of the instrument is also adjustable which helps the user identify minor faults over the entire cable length. |
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Features |
- Automatic event finder key
- No blocking filter required for live line testing up to 480 VAC
- Six ranges for testing power, cellular, CATV, and telephone cables
- Large high resolution backlit LCD
- 25Ω, 50Ω, 75Ω, and 100Ω output impedance
- Gain, balance, and contrast controls front-panel accessible
- Autoranges around the cursor for best view of fault
- 3 Year Warranty
- FastFind automatic event locator
- Internal voltage blocking filter provides input protection up to 300 volts
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| | | SPECIFICATIONS
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Ranges (at 0.67 VF) |
30 ft, 90 ft, 300 ft, 900 ft, 3000 ft, 9,000 ft (10 m, 30 m, 100 m, 300 m, 1000 m, 3000 m) |
| Accuracy Resolution |
±1% of range at 0.67 VF |
| ±1% of range ± pixel at 0.67 VF for 30 ft and 90 ft (10 m and 30 m) range |
| 1% of range |
| Gain |
Set for each range with four user selectable steps |
| Velocity factor |
Variable from 0.01 to 0.99 in steps of 0.01 |
| Output pulse |
5 V peak to peak into open circuit |
| Output impedance |
User selectable between 25 Ω, 50 Ω, 75 Ω, and 100 Ω switchable |
| Balance Adjustment |
0 to 120 Ω |
| Update Rate |
Once per second for 5 minutes after last key press |
| Power |
Six LR6 (AA) type batteries, Manganese-alkali or nickel-cadmium cells |
| Nominal Voltage - 9 V for alkali or 7.2 V for NiCad |
| Safety |
Complies with IEC61010 |
| EMC |
BS/EN50081-1-1992 |
| BS/EN50082-1-1992 |
| Dimensions |
9.05 H x 4.5 W x 1.88 D in. (230 H x 115 W x 48 D mm) |
| Weight |
1.32 lb (0.6 kg) |
| Operational Temperature |
5°F to 122°F (-15°C to +50°C) |
| Operational Humidity |
95% at 104°F (40°C) |
| CAT NO. |
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MODEL |
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DEscRIPTION |
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AVAIL |
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PRICE |
| BD655510 |
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655510E |
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HAND-HELD TIME DOMAIN REFLECT-O METER |
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Yes |
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3,237,840 |
| Includes test and carry pouch with strap and bed of nails test lead set. |
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