Electrical Equipment, Components & Telecoms

Measurement of resistance of grounding elements, metal connections, continuity of protective conductors by two and three-wire method.

Measurement of AC voltage (noise).

Using the IFN-300 device, it is possible to measure the resistance of the "phase-zero", "phase-phase" loop and the transition resistance of contact connections. Using the data obtained, it is possible to identify malfunctions in group lines and carry out a set of measures in a short time to avoid serious accidents and fires.

Measurement of the "phase-zero" loop is carried out during acceptance testing of equipment at the request of controlling organizations or periodically - once every 3 years.
When measuring the loop resistance "phase-zero", "phase-phase", the device simultaneously measures the active, reactive and impedance of the loop, and also calculates the predicted short-circuit current without disabling the line protection. This is necessary to check the correctness of the set nominal value of the short-circuit protection element (circuit breaker or fuse) and determine the timely operation of this protection. The body of the device is equipped with magnetic holders, which allows, if necessary, to quickly mount the device on steel surfaces, including those with paint and varnish coatings.

The device is designed to test residual current devices (RCDs) of AC, A types. The RCD type and its rated differential current are set manually in the device. All types of RCDs that do not have an operational amplifier with threshold values can be checked using the device offline, for example, when buying, without connecting voltage to the mains.

The device is powered by five 1.5 V AA batteries.

Operating temperature range from -15 to +55 0C.

Calibration interval 2 years.

Ecolumen ALBL - industrial LED luminaires with secondary optics. Made of anodized aluminum with protection against voltage surges up to 420V and surge voltages up to 6000V.

Megaohmmeter PSI-2510 is designed to measure the insulation resistance of electrical circuits that are not energized, and measure alternating voltage up to 700 V. The presence of a magnetic holder allows you to fix the device on any metal surface.

Increased resistance measurement range up to 1 TΩ. The presence of a "hands-free" bag in the kit allows you to take measurements without taking out the device.

Megaohmmeter PSI-2500 is the best offer in its price category among megohmmeters with a test voltage of up to 2500 V. The device is designed to measure the insulation resistance of electrical circuits that are not energized and measure alternating voltage. After measuring for 1 minute, the device automatically calculates the absorption coefficient. The calibration interval is 2 years. The design of the device allows you to work at temperatures from -10 to +55 degrees. Power is supplied by 5 AA batteries.

Features of the Stalker 75-24 locator (built-in GPS/GLONASS module, Li-Ion)

• “Compass” function - schematic display of two communications on the receiver display;
• search for the position of transmitting probes and television inspection cameras
• tracking and coordinating location in a worldwide coordinate system;
• built-in GPS/GLONASS module
• high-precision positioning (up to 1 cm) together with GPS RTK – PrinCe LT700H tablet;
• the ability to use a smartphone instead of an external GPS/GLONASS module;
• communication with a computer via Bluetooth, memory for 10,000 measurements;
• for gas services, ECP frequencies are separately allocated for operation without a generator;
• the Stalker 75-24 locator will automatically display the depth and current strength (even in passive modes);
• search for communications at a depth of up to 10 m and a distance of up to 10 km from the generator connection point;
• the presence of four operating frequencies and adjustable output power of the GT-75 generator (from 10 to 75 W). This generator is included in the set of Stalker defect detection systems: 75-14, 75-04, 75-02M;
• the PT-24 receiver menu is in Russian, English and Chinese.

The warranty period is 24 months.

The Stalker 80-14 tracer (LFP) tracer is designed to determine the planned location and depth of communications, places of damage to the insulation of pipelines and cables with further cartographic analysis. 

The Stalker 80-14 tracer is supplied with a GT-80 (LFP) generator and a PT-14 (Li-Ion) receiver

The upgraded GT-80 generator is powered by a built-in lithium-iron-phosphate (LiFePO4) battery of 12.8 V, 15 Ah, which reduces the weight of the generator to 5.9 kg and increases the operating time at maximum power - at least 4 hours. Lithium-iron-phosphate battery is one of the most durable types of batteries, which significantly reduces the cost of their maintenance and replacement.  
The principles of operation of the Stalker series of tracers with the PrinCe LT700H high–precision GPS RTK tablet can be found in the educational film. https://vkvideo.ru/video-69910...