KRISMARS CT Optical Current Measuring Converter

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 automatic tracing pulse generator AG-114 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. Features of the AG-114 generator The selected output power (5 W at 1...1000 ohms, 10 W at 1...500 ohms, 20 W at 1...250 ohms) is issued automatically. The ability to work on such high load resistances allows you to trace very extensive communications. Low power provides energy saving and small "readjustments" to neighboring objects, high power provides a high range of broadcast and detection. Three generation modes: pulse – the main high-efficiency mode with high intelligibility against interference; continuous – an additional low-cost mode for short-term special measurements; three–frequency mode, which provides the selection of the optimal frequency on a remote receiver without switching the transmitter (generator). Three generation frequencies: 512 Hz, 1024 Hz, 8928 Hz. Lower frequency – less "readjustment" to neighboring objects, higher frequency – higher detection range. Unusually compact (190x140x80 mm), for such a high output power (20 W), the autonomous design is provided by the use of highly efficient technology "CLASS D (BD)" (pulsed output power amplifier with an efficiency of 80%). As a result, one small-sized autonomous battery with a capacity of only 2.2 Ah provides pulse generation for >5 hours at maximum output power (20 watts). It is possible to work with "recharge" from the charger or increase capacity by connecting an external battery to increase the time resource. The control and display system, which contains only 4 large keyboard switches and 2 LEDs with specific signatures and symbols ("intuitive interface") and is not overloaded with unnecessary, for automatic devices, fine-tuning organs and indicators of numerical parameter values, is designed for convenient operation in the field. The device does not require constant supervision, parameter monitoring, frequent operational switching and is designed to work on the principle of "turned on and went to the track". In case of significant changes in the load resistance (communication) during generation, the device is automatically reconfigured ("repeated auto-negotiation").

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.

The Athlete AG-320 cable searcher is a combination of the modern American Ridgid SR-20 track finder receiver and the most powerful multi-frequency portable generator AG-120T in the line of TECHNO-AC generators. Features of the SR-20 receiver • – Can track any frequency from 10 Hz to 35000 Hz; • – 8 multi-directional antennas allows you to display a schematic representation of the desired communication in the form of a straight line; • – The information necessary for the search of communications (operating frequency, signal strength, signal intensity, depth of occurrence, etc.) is displayed automatically.

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 LED indication, as well as the most powerful multi-frequency generator in the TECHNO-AC line, with a range of up to 10 km.

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 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. The kit includes a digital multifunctional tracking receiver with a large LCD display and audio output both to the built-in speaker and to the operator's headphones. Compact stand-alone 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 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. 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-line generator (optional). 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. The output power of the generator is up to 60 watts.

Description of the cable finder Success KBI-306N • – Traceroute receiver in the form of a monoblock with LED indication and sound output to the built-in speaker. • – Automatic calculation and display of the depth of communication up to 10 m. Purpose of the cable finder Success KBI-306N • – 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-017N receiver • – Modern digital traceroute receiver-monoblock. • – Bright LED indicator. • – Displays the measured depth value on the screen. • – Determination of the deviation from the axis of the route by the LED indicator and the sound signal. • – Wide range of operating frequencies (50 / 100 / 512 / 1024 / 1450 / 8192 / 8928 / 9820 Hz, Wide Band 12...24 kHz). • – Frost-resistant, working at temperatures up to -40 ° C.

• Description of the TECHNOAS Non-destructive Testing Laboratory o – Visual and measuring control. o – Ultrasonic control for detecting the coordinates of the violation of continuity and uniformity of the material, measuring the area of the defect. o – Eddy current control for detecting surface and subsurface defects, fatigue stratification, corrosion, and destruction. o – Radiographic inspection of pipeline welded joints. o – Devices and materials of capillary and magnetic powder flaw detection for the detection of cracks, corrosion ulcers, non-metallic inclusions and other violations.

• 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.

Laboratory equipment for 0.4-10 kV cable lines and cable lines made of cross-linked polyethylene (ETL-10/SNH) 1. Test facility • – Maximum rectified voltage up to 70 kV; • – Maximum AC voltage of the industrial frequency of 50 Hz to 50 kV. 2. SNCH test facility • – Sinusoidal 0-24 kV peak, symmetrical (error ± 1%); • – Rectangular 0-30 kV peak, symmetrical (error ± 1%); • – Constant 0-30 kV of both polarities (error ± 1%); • – Output current 0-30 mA resolution 1 ma (error ±1%); • – Resistance range 0.1 Mohm -15 Mohm; • – The frequency of the output signal is 0.01-1 Hz in increments of 0.01 Hz, automatic frequency selection. 3. Burning installation • – 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 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. 7. Autonomous gasoline generator • – Rated power 7.5 kVA.