Location of buried cables and pipes, TDR cable fault detector
LKZ-1000 Cable & Pipe LocatorLook before you dig! The LKZ-1000 allows construction crews to: Detect underground energized (live) wires Detect de-energized underground wires Trace metallic or non-conductive pipes Trace a determined cable Determine the depth of a cable The LKZ-1000 cable & pipe locator consists of an improved LKN-1000 transmitter and the LKO-1000 receiver that together deliver significantly higher detection technology to: Detect underground services at greater depths Give more accurate depth estimation Detect in the presence of high signal interference LKZ-1000 Technology: Four adjustable output levels with maximum output level of 1 W Choice of 3 tracing signals, 8 kHz or 33 kHz, or at 8 kHz and 33 kHz together Locates cables up to 3 m, 10 ft deep Trace non-conductive pipelines using a “floating” probe Transmitter detection of de-energized underground wires using a galvanized, inductive, or clamp-based connection Trace metallic or non-conductive pipes using an additional probe Location by connecting the transmitter directly to an object that is not live Location by using an adapter that connects the transmitter to an AC outlet UUser-friendly Design Features: Compact and light-weight for less fatigue when operating for long periods Sensibly located control buttons for hand operation Easy-to-view backlit LCD with contrast + auto on-off Clear visual and audio signals for easier operation Automatic adjustment of detection sensitivity 5 operating modes Durable waterproof design for harsh outdoor conditions; protection rating of IP65 Self-test function to test the LKN-1000 before use Shallow cable-depth warning indicator Cable direction indication Audio tones to facilitate locating or tracing, Adjustment of transmitter power and frequency Passive or Active Operating Modes: Passive POWER with 50 Hz or 60 Hz – enables location of live wires and cables Passive RADIO (15-30 kHz) – for quick, non-selective location of an underground metallic installation Active with transmitter (8 kHz and 33 kHz), enables detection using the inductive mode; just place the transmitter over the traced object Explanation of Detection and Location ModesRENT MERENT ME
LKZ-720The LKZ-720 is a professional-grade tool for locating cables, wires, and conduits. It is an essential tool for electrical technicians, contractors, and maintenance engineers. It can be used to: Detect cables in ceilings, walls and floors, Detect breaks in cables Trace cables in building installations Locate power sources and switches Locate short-circuits between wires Trace shielded cables Trace cables in metal ducts Identify fuses and breakers on panels and distribution boards Trace underground cables Tracing conductive water and heating pipes Detect of live cables by non-contact Performance & Features: Detect the direction of current flow Accurate locating the source Phase detection mode Receiver operates with four transmitters to locate interruptions or distinguish wires Bright LED flashlight Headphone jack in receiver Backlit display Battery status User-configured settings of transmitter to receiver Operation on systems up to 500V RMS Measurement of voltage to 500 Vrms, 3 levels of transmitter amplification Automatic or manual selection of transmitter operation 5 modes of wire tracer operation - voltage, current, current-voltage, power and current lamp Software upgrade via USB Additional accessories enable precise localization with contact or non-contact probes, and current clampNEWNEW
TDR-410 Cable Fault LocatorThe TDR-410 is a Time-Domain-Reflectometer (TDR) that detects breaks, short circuits, moisture damage, and changes in impedance of cables, and locates fault position. The backlit display gives automatic indication of the type of fault and the distance to the fault. Identify damage and faults of cables and conductors:» Power cables» Copper telecom cables» Coaxial cables» Wiring infrastructures KEY FEATURES:» Automatic or manual operation modes» Scan automatically or manually trigger» Single measurements triggered manually» Continuous scanning operation» Automatic fault location (AFL)» Range and sensitivity can be set manually or automatically» Maximum length of cable up to 4000 m / 14000 ft (2.5 miles)» “Dead zone” measurement limited to 0.5 m / 1.64 ft» Adjustable impedance matching» Propagation coeffi cient adjustment 1% to 99%» 2.5” backlit LCD screen» Waterproof, IP 54 / NEMA 3 rugged case construction» Small size and weight» Low power usage – up to 30 hours of operation on 4 AA batteries How it works explained here.