Product Description
MEGGER TDR1000/3P Handheld TDR
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Features MEGGER TDR1000/3P Handheld TDR
- Adjustable display contrast
- Resolution to 0.1 m
- For use on Telecom TNV-3 circuit, or 150 V CAT IV power circuits
- Power blocking filter not required
- Environmental protection to IP54
- Auto selected output impedance (between 25, 50, 75 and 100 Ω)
- 2 ns pulse for near end fault location
- AUTO option selecting gain and pulse for each range
- Display distance in metres or feet
- Uses five AA (LR6) primary cells
Specification MEGGER TDR1000/3P Handheld TDR
Description | Time Domain Reflectometer |
Part Number | 1001-789 |
Included Accessories | Hard case, user guide CD, retractable sheath fused test lead (1 pair) |
Optional Accessories | Miniature clip test lead set (1 pair), red and black probes and clips for use with all Megger TDR fused test leads, split conductor fused test lead set (1 pair) |
Range | 10 m, 25 m, 100 m, 250 m, 1000 m, 2500 m, 5000 m (30 ft, 75 ft, 300 ft, 750 ft, 3000 ft, 7500 ft, 15000 ft) |
Accuracy | ±1% of range ± pixel at 0.67 VF [Note- The measurement accuracy is for the indicated cursor position only and is conditional on the velocity factor being correct.] |
Resolution | 1% of range |
Input Protection | This instrument complies with IEC61010-1 for connection to live systems up to 150 V CAT IV when used with the supplied fused test lead set. |
Output Pulse | 5 volts peak to peak into open circuit |
Gain | Set for each range with three user selectable steps (in Manual operating mode) |
Velocity Factor | Variable from 0.2 to 0.99 in steps of 0.01 |
TX Null | Automatic |
Power Down | Automatic after 5 minutes with no key press |
Backlight | Stays on for 1 minute with no key press |
Battery | Five LR6 (AA) type batteries, Manganese alkali or nickel metal-hydride cells |
Battery Life | Up to 14 hours (Typical) |
Dimensions | 230 x 115 x 48 mm ( 9.0 x 4.5 x 2.0 inches) |
Weight | 0.6 kg (1.32 lbs) |
Case | ABS |
Connectors | Two 4 mm-safety terminals |
Test Lead | (19 mm spaced TDR1000/3P): 1 pair 1.5 m retractable sheath, fitted with 500 mA FF HBC 1 kV 50 kA fuse |
Display | 256 x 128 pixel Graphics LCD |
Operating Temperature Range & Humidity | -15 °C to +50 °C (5 °F to 122 °F) |
Storage Temperature Range & Humidity | -20 °C to 70 °C (-4 °F to 158 °F) |
Safety | When using the supplied fused test lead set this instrument complies withIEC61010-1 for connection to live systems with less than 300 V between the terminals and up to 150 V CAT IV to earth |
EMC | Complies with Electromagnetic Compatibility Specifications (Light industrial) BS EN 61326-1, with a minimum performance of ‘B’ for all immunity tests |