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.
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
SPECIFICATIONS
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.
MODEL
DEscRIPTION
AVAIL
PRICE
BD655510
655510E
HAND-HELD TIME DOMAIN REFLECT-O METER
Yes
3,237,840
Includes test and carry pouch with strap and bed of nails test lead set.
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