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The trace searching kit is designed to accurately determine the location and depth of underground utilities (power and signal cable lines, reinforced fiber-optic lines, pipelines made of electrically conductive materials), troubleshooting cable lines, and also allows you to conduct a survey of the area in the shortest possible time and with great reliability before excavation and to prevent damage to engineering communications. As part of the kit, the receiver is in the form of a monoblock with a large LCD display, which displays an image of the route and automatically calculates the depth of communication up to 10 m, as well as the current in the line. The kit is equipped with the latest compact autonomous generator AG-107 with built-in batteries, display and built-in induction antenna, for tracing communication in a contactless way.

• Designed for: • – detection of depressurization sites of underground pipelines of heat, water, gas, oil supply systems located at a depth of up to 3 m in channel and without channel laying. • – traces of hidden communications (cable lines, pipelines) in passive mode. • – surveys of the excavation area (before opening the route for the presence of cables, pipelines that complicate excavation).

The automatic tracing pulse generator AG-105 is designed to create propagating signals (vibrations) in the routes of hidden communications with the active method of tracerouting. The device creates an alternating sinusoidal current in the studied communication (constantly or in short-term parcels) necessary to determine its location. The features of the AG-105 generator Extremely high power output and battery life, for a compact battery pack ("Type C" × 8) and such small overall dimensions. Universal power supply allows you to reach an output power of over 20 watts. With autonomous power supply, the "life cycle" depends on the quality of the "type C" batteries used. For example, with an initial output power of 7 watts in continuous generation mode, the "life cycle" is ≈ 5 hours, and with an initial output power of 15 watts in intermittent modulation mode, the "life cycle" is ≈ 25 hours (using standard new "fresh" batteries, for example, "Energizer C"). When using "ultra-high-capacity" batteries (for example, "Duracell ULTRA" or "COSMOS"), the battery life can be increased by 20-30%. When connecting an external "12V" battery (for example, a car), the operating time is determined by the capacity of this battery. When connecting an external mains power supply "15 V", the operating time is not limited. The dimensions of the portable device in the case are 216x180x105 mm, and the weight does not exceed 2 kg. These features are provided by the use of an ultra-efficient unique modification of the circuit technology for building CLASS D power amplifiers. The pulse output amplifier reaches an efficiency of 85%, which is especially important for "energy-consuming" devices with autonomous power supply.

A trace searching kit for finding underground communications (cable lines, metal pipelines, and other communications made of conductive materials) with a digital tracerouting receiver. The kit is equipped with a compact stand-alone generator with a display and a built-in induction antenna. The output power of the generator is up to 20 watts and the operating range is up to 3 km. Connection to the desired route is possible both by contact and contactless method.

A trace searching kit for finding underground utilities (cable lines, metal pipelines, and other communications made of conductive materials). The kit includes a receiver in the form of a monoblock with a frost-resistant LCD display, which displays an image of the route and automatically calculates the depth of communication up to 10 m, as well as the current in the line and the most powerful multi-frequency generator in the TECHNO-AC line, with a range of up to 10 km.

The combined laboratory up to 35 kV (ETL-35K) consists of: 1. Test facility • – Maximum rectified voltage up to 70 kV; • – Maximum AC voltage of the industrial frequency of 50 Hz to 100 kV. 2. Insulation parameters meter • – Transformation coefficient; • – No-load losses at low voltage; • – Short circuit resistance; • – Voltage and current; • – Power factor; • – Frequency of the measured voltage (current); • – Phase shift angle between voltage and current; • – Measurement of the active resistance of the windings. 3. Burning facility • – Maximum voltage up to 30 kV; • – Maximum current up to 80 A; • – Working hours are not limited; • – Switching of stages is carried out without breaking the arc at the time of switching; • – The ability to start working from any stage of burning (when working with low-voltage cables); • – Built-in afterburning. 4. High voltage pulse generator • – Output voltage 0...12 kV / 0...24 kV; • – The pulse energy at each stage is 3000 J; • – Built-in IDM for collaboration with the reflectometer. 5. Reflectometer – Supports 3 methods of determining the location of damage: • – By pulse reflectometry; • – By the method of oscillatory discharge; • – Pulse-arc method. 6. High-voltage cable defects detector • – Determining the location and depth of the cable at a depth of up to 10 m; • – Tracing at a distance of up to 10 km; • – Search for live electrical cables; • – Search for places where pipelines and cables intersect; • – Determining the places of damage to cable lines; • – Site surveys before excavation; • – Search for places of damage to the external insulation of the cable; • – GPS\GLONASS coordinates recording and mapping of found communications; • – Cable selection from the bundle; • – Search for the place of damage by acoustic method.

Designed for: measurements (along with the primary measuring transducers of PIP) of vibroacoustic characteristics according to specified algorithms during complex monitoring of buildings, structures and mechanisms.

Appointment: continuous pumping of atmospheric air with a constant flow rate through a filter element based on Petryanova fabric. measurement of ionizing radiation parameters at a controlled point in accordance with the capabilities of the unit used.