Protocol of tests of device "Universal-911 M4", produced an enterprise "Kvarz-elektronik" Nikolaev. Tested on the base of city gas networks and drainage cables of SKZ Kiev in October, 2004 and April, 2005

The purpose of tests was determination of possibilities of device at the search of different types of damages of cables and isolating sheeting of gas pipelines.

Tested in October, 2004 at participation:

• chief of area of device inspection of Zvezdilin Y.Y.
• fitter of area of device inspection 4 q. Zabudskiy V.A.
• fitter of area of device inspection 4 q. Panchenko I.A.

Determining the locations of damages of isolating coverage of gas pipelines of middle pressure on a street Machine-building, Zabolotnogo.

By a device "Universal-911 of M4" the locations of gas pipeline and site of damage of isolation were exactly certain.

April, 2005 at participation:

• chief of project of device inspection of Zvezdilin Y.Y.
• fitter of area of device inspection 4 q. Zabudskiy V.A.
• fitter of area of device inspection 4 q. Panchenko I.A.
• fitter of service of defense 6 q. Makovskiy E.

Determining the locations of damages of isolating coverage of gas pipeline of middle pressure on the street of Machine-building, gas pipeline of LP on the street of Podvysockogo.

Determination of location and sites of damage of drainage cable of SKZ on a street P. Usenko. Damages of isolation on steel underground gas pipelines and on a drainage cable were exactly certain. From experience of tests on the base of area of device inspection of devices "Iskatel'-mp" firms "Giacint", "Appk-2000 private enterprise "South Port" Nikolayev and works with an apparatus "NIKA 1209" Kiev it is possible with large definiteness to set that now from all transferred devices only "Universal-911 of M4" it is a high-efficiency and reliable searching complex. Double-channel chart of receiver, a high sensitiveness and protecting from hindrances, facilitated barbell and simplicity, in circulation does this device an irreplaceable helper in the search of disrepairs as on gas pipeline networks so in a cable economy.

Chief of area of device

control and energy supply Zvezdilin Y.Y.