Leakage detector with the function of diagnosing shut-off valves Success AT-407ND

A trace searching kit for searching 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 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, as well as a compact autonomous generator with an output power of up to 20 watts and a range of up to 3 km. Connection to the desired route is possible both by contact and contactless method.

The purposes of the ETL TECHNOAS 2 laboratory based on Gazelle Next NN are: • – Testing and searching for damage to cable lines up to 10 kV + SNF (cross–linked polyethylene); • - Posititioning of the location and depth of underground utilities (power and signal cables); • – Identifying the nature of the damage and the distance to the damage site without burning the cable insulation; • – Testing of the cable with alternating high voltage; • – Tests of power cables and cable sheaths with cross-linked polyethylene insulation; • – Measurement of insulation resistance of electrical circuits. ETL TECHNOAS 2 laboratory based on Gazelle Next NN consists of following parts standartly: 1. – Color design; 1. – Laboratory compartment; 1. – Partition between compartments; 1. – Windows: rear side-blind, there is a plastic window with a cable coupling in the rear door; 1. – A 10x10 hatch in the lower right corner for cable output; 1. – Finishing of sidewalls and ceiling; 1. – Floor covering: autolinoleum; 1. – On-duty lighting: standard; 1. – Working lighting: fluorescent lamps; 1. – Furniture: main stand, soft seat. Electrical safety system of ETL TECHNOAS 2 laboratory based on Gazelle Next NN incledes following parts: • – MKZ safety control module; • – Locking switches on the doors of the in/out compartment; • – Audible alarm; • – Light alarm; • – Emergency shutdown button; • – Input release with visible contact break. Additional equipment of ETL TECHNOAS 2 laboratory based on Gazelle Next NN includes: • – 12/220 V voltage converter; • – Diesel/gasoline generator (for field operation); • – Laboratory power management system; • – Additional heater; • – Air conditioning.

• Description of the TECHNOAS Housing and Communal Laboratory o – Used for hydrodynamic flushing and emergency cleaning of sewage from sludge, sand, grease, household and industrial waste in sewer pipes. o – Determining the location of underground utilities. o – Search and tracing of metallic and non-metallic pipelines. o – Determination of leakage coordinates by acoustic method in underground pressure steel, cast iron and plastic pipelines of heat and water supply systems, regardless of the depth of their laying, the type of soil, determining the exact location of the pipeline and the depth of its occurrence. o – Search for manholes of wells under a layer of snow, soil, asphalt. o – Analysis of the technical condition of the internal cavities of pipelines with a diameter of 60-2000 mm.

Technical specifications: Voltage reproduction range Uk 200 mV 0.07 + 0.01 DC: from 50 MV to 600 V, Uk 2 V 0.05 + 0.005 sub-bands (UK) 200 MV; 2; 20; 200; 600 V Uk 20 V 0.05 + 0.005 Basic error, ± (% of U + % of Uk): Uk 200 V 0.07 + 0.01 Uk 600 V 0.1 + 0.02 Voltage reproduction range Uk 200 mV 0.2 + 0.05 AC: from 1 mV to 600 V, sv. 20 to 40 kHz 0.2 + 0.1 sub-bands (Uk) 200 mV; 2; 20; 200; 600 V Uk 2; 20 V 0.15 + 0.02 Basic error, ± (% of U + % of Uk): from 20 Hz to 20 kHz 0.15 + 0.02 Uk 200 V; 600 V: 0.2 + 0.05 from 40 Hz to 1 kHz 0.2 + 0.05 DC power reproduction range: from 1 Ma to 200 mA, sub-bands (Ic) 200 Ma; 2; 20; 200 mA Ic 200 Ma 0.1 + 0.02 Basic error, ± (% of I + % of Ic): Ic 2; 20; 200mA 0.1 + 0.01 Power reproduction range AC: from 10 Ma to 200 mA, sub-ranges (Ic) 200 Ma; 2; 20; 200 mA 0.15 + 0.05 Frequency range from 20 Hz to 1 k Hz Basic error, ± (% of I + % of Ic): USB interface Operating temperature range from minus 10 to +50 C Dimensions; weight 428×327×235× mm; 10 kg

Laboratory for 0.4-10 kV cable lines based on a trailer (ETL-10) includes: 1. Test facility – Maximum rectified voltage up to 70 kV; – Maximum AC voltage of the industrial frequency of 50 Hz to 50 kV. 2. Burning facility – Maximum voltage up to 30 kV; – Maximum current up to 80 A; – Working hours are not limited; – Switching 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. 3. 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. 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 the pipeline and cable 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. 6. Autonomous air heater Planar – An autonomous air heater Planar with a capacity of 2 kW or an analog with a 7.5 l fuel tank.

Description of the cable finder Success KBI-309M • – A traceroute receiver in the form of a monoblock with a frost-resistant LCD display. • – Graphical representation of the route on the device screen. • – Automatic calculation and display of the depth of the communication up to 10 m, as well as the current in the line. Purpose of the cable finder Success KBI-309M • – Search for live electrical cables. • – Search and tracing of underground utilities (gas pipelines, pipelines, power and telephone cables). • – Determination of the occurrence of underground utilities at a depth of up to 10 m. Features of the AP-019M receiver • – Modern digital tracer receiver-monoblock AP-019M. • – The image of the route on the device screen. • – Automatic calculation and display of the depth of communication and current in the line. • – Several options for displaying information on the receiver indicator: "Route", "Graph", "Graph+", "Minimum maximum" and "2-frequencies" allow the operator to use the device's capabilities as efficiently as possible. • – Additional functions when connecting external sensors. • – Wide range of operating frequencies (50(60) / 100(120) / 512 / 1024 / 8192 / 32768 Hz, wide band 40...8000 Hz, radio 8...40 kHz). • – Frost-resistant, working at temperatures up to -30 ° C. • – Menu in two languages (Russian and English).

A trace searching kit for finding underground utilities (cable lines, metal pipelines, and other communications made of conductive materials). 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. Built-in GPS\GLONASS module for determining and recording the coordinates of the location of communication. "Probe" mode for tracing NON-METALLIC communications using an in-tube generator (optional). The generator has increased power up to 180 watts and a range of up to 5 km. Connection to the desired route is possible both by contact and contactless method.

Multifunctional trace searching kit for finding underground utilities (cable lines, metal pipelines and other communications made of conductive materials). The presence of an acoustic sensor and a shock mechanism allows tracing NON-METALLIC pipelines, as well as searching for leaks from pipelines and searching for cable damage sites. The isolation monitoring sensors DKI-117 and the sensor-detector of communication defects DODK-117 search for places of damage to the external insulation of communication. The kit includes the most powerful multi-frequency generator with a range of up to 10 km. Connection to the desired route is possible both by contact and contactless method.