LFG-50 & PT-14 Сable tracing and fault location set, can be used for locating as well as tracing underground metal communications, such as any cables with metal cores as well as metal pipes. In addition, it provides operator with a quick detection of short circuits on cables as well as with an identification of a cable in a bunch.
LFG-50 is a 50 W low frequency generator with ability to inject a signal of three frequencies via direct connection to an object or via internal transmission loop antenna, which is built-in a cover lid. Basic frequencies are 491; 982 and 8440 Hz. There are options of using a single-frequency or multi-frequency signals at the output.
The power of the low frequency generator LFG-50 output signal can be adjusted up to 50 W with 2.5 W steps. This signal can be transmitted constantly or broken into separate blocks of 50 % duty cycle with 1 s repetition rate.
Portable and lightweight
Moistureproof and dustproof case
Advanced LiFePO4 internal battery with fast charging option
High-contrast graphic OLED display
Multifrequency operation
Operating frequencies can be changed upon request
Internal transmission loop antenna
Automatic load impedance matching
Ability to work with energized 0.4kV cables (inductive connection)
Overload protection
Сable locator PT-14 designed for fast and accurate searching for power cables and other communications, identification of coating defects and the depth, followed by mapping.
Wood working industry (converted timber), metallurgy (metal roll), agricultural production, food products, inspection technology, diesel locomotive, wagging spares, chemical production, chemical agents for oil and gas drilling.
Technological cycle: preliminary unwinding of the roll -> drawing: two colors -> drying -> paper embossing -> primary paper folding -> secondary paper folding -> paper cutting into napkins -> finished product exit.
Automatic circuit breaker tester UPA-3 is designed for testing and ampere-second characterization of automatic AC current circuit breakers. The device allows registering the value of the supplied current and timing the automatic circuit breaker switching interval.
Circuit breaker tester UPA-3 is a mobile device, which could be easily transported to a required testing location.
Circuit breaker tester UPA-3 operates on the principle of varying the power in the primary circuit of the matching power transformer and, respectively, varying the output current, flowing through the automatic circuit breaker under the test. Power regulation could be done either through an external regulator (RNO or VR) or through a built-in thyristor controller.
Oil testers bring out accurate and repeatable results of measured breakdown voltage. Fast high-voltage switch off time makes it possible to carry out test of dielectric liquids, which are easily destroyed under such influences.
The internal design of olt testers combined with a use of automatic high voltage breakers, cutting off supplied voltage if tester?s lid has been opened during the test, provide operator with high level of safety.
Testers are fully equipped and are ready for operation right after unpacking. They come with a test vessel (iec 60156 ? basic configuration) with vde 0370 mushroom-shape electrodes. A gap between electrodes is easily regulated with a use of pass-no pass gauge, which comes in pack.
A-series provides with fully automatic test procedure according to selected standard (basically iec 60156 and gost 6581 settings are preloaded). It has a built-in printer which is able to print a test report after procedure is done. Test results are saved into non-volatile memory of olt oil tester. A pc-connectivity makes it easy to collect data from olt oil tester, save and store them as well as print a fulfilled report. Test voltage is being measured directly on electrodes. This fact combined with a true sine voltage shape (independent from supply voltage shape), increases repeatability and accuracy of measurements.
Test vessel for this series goes with magnetic stirrer, which stirs a liquid between two measurements.
Main features:
Compact and lightweight
Fully automatic operation
Fully compatible with iec 60156
Preloaded testing programs for different standards
Built-in printer
Pc connectivity
Internal test data storage
Precise direct voltage measurement
True sine high-voltage on electrodes
Oil temperature measurement
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Oil testers bring out accurate and repeatable results of measured breakdown voltage. Fast high-voltage switch off time makes it possible to carry out test of dielectric liquids, which are easily destroyed under such influences.
The internal design of olt testers combined with a use of automatic high voltage breakers, cutting off supplied voltage if testerâ??s lid has been opened during the test, provide operator with high level of safety.
Testers are fully equipped and are ready for operation right after unpacking. They come with a test vessel (iec 60156 â?? basic configuration) with vde 0370 mushroom-shape electrodes. A gap between electrodes is easily regulated with a use of pass-no pass gauge, which comes in pack.
A-series provides with fully automatic test procedure according to selected standard (basically iec 60156 and gost 6581 settings are preloaded). It has a built-in printer which is able to print a test report after procedure is done. Test results are saved into non-volatile memory of olt oil tester. A pc-connectivity makes it easy to collect data from olt oil tester, save and store them as well as print a fulfilled report. Test voltage is being measured directly on electrodes. This fact combined with a true sine voltage shape (independent from supply voltage shape), increases repeatability and accuracy of measurements.
Test vessel for this series goes with magnetic stirrer, which stirs a liquid between two measurements.
Main features:
Compact and lightweight
Fully automatic operation
Fully compatible with iec 60156
Preloaded testing programs for different standards
Built-in printer
Pc connectivity
Internal test data storage
Precise direct voltage measurement
True sine high-voltage on electrodes
Oil temperature measurement
