SPESIFIKASI
Technical specification
| Parameter | Description |
|---|---|
| measuring ranges | 20, 45, 90, 180, 360, 750, 1500, 3000, 6000, 10000, 20000 [ft] 7 m, 15 m, 30 m, 60 m, 120 m, 250 m, 500 m, 1 km, 2 km, 3 km, 6 km |
| accuracy | 1% of selected range |
| resolution | approx. 1% of range |
| minimum cable length | 4 m |
| velocity of propagation | within 10…99% or 15…148.5 m/μs |
| output impulse | 5 Vp-p for an open circuit |
| output impedance | 25, 50, 75, 100, 125 and 200 Ω |
| impulse width | 3 ns…3 μs (depending on the range) |
| scanning type | up to 3 scans/s or a single scan (ONCE mode) |
| generated acoustic signal | 810 – 1100 Hz |
| operating time on a full battery | up to 8 hours of continuous scanning |
| power supply | 4 x alkaline batteries 1.5 V AA type or 4 x NiMH AA rechargeable batteries |
| auto-off function | 1, 5, 10, 15 minutes or deactivated |
| display | colour 3.5” LCD TFT, 320 x 240 pixels |
| overvoltage protection | 400 V DC / 250 V AC |
| operating temperature | -20…+70°C | -4…+158°F |
| storage temperature | -30°…+80°C | -22…+176°F |
| electromagnetic compatibility standards (EMC) | EN 61326-1 |
| degree of protection / tightness | IP67 |
The Sonel LKZ-720 cable and wire locator is a device consisting of the LKN-720 transmitter and the LKO-720 receiver. This instrument is dedicated to finding cables and other underground infrastructures. The LKZ-720 allows the location of both metallic objects (cables) and non-conductive objects (PVC pipes, concrete, etc.). The locator is mainly dedicated to use in the energy and installation industry, among others.
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