The leak detector meets the requirements of TR TS 012/2011.
Certificate of Conformity No. TS RU C-RU.ME92.B.00317 No. 0124896 until 06/16/2019
Explosion protection mark 1ExibdIICT4 X.
Portable, highly sensitive, automatic warning device for professional use.
Alarm response time - 1 second.
PURPOSE
Designed to detect leaks of combustible gases and vapors: methane, propane, butane, acetylene,
carbon monoxide, ammonia, hydrogen sulfide, hydrogen, gasoline, freons, alcohol and other
solvents - on gas and oil pipelines, gas fittings for industrial and domestic use, in residential and
production facilities.
ADVANTAGES
■ A wide range of detectable combustible gases and vapors (CH4, C3H8, NH3, H2, oil product
vapors, etc.).
■ Three ranges of gas sensitivity: 0.001 - 0.01 rd%, 0.01 - 0.1 rd%, 0.1 - 1 rd% with automatic
indication of each range by LEDs
different color.
IMPORTANT! ZERO SETTING WITH BACKGROUND
TGP-11 has the ability to automatically correct zero and sensitivity.
Due to the ability to compensate for the background concentration, the device successfully searches
for leaks even in gassed rooms, for example, in compressor rooms of gas filling stations.
The leak detector provides the ability to change the sensitivity threshold in the direction of
reduction for more accurate localization of the leak.
OPERATING PRINCIPLE
The principle of the leak detector is based on an increase in the conductivity of semiconductor
ceramics at 400 ° C under the influence of combustible gases.
The main advantages of semiconductor leak detectors are:
■ high sensitivity and high selectivity (reacts only to combustible gases);
■ relatively low consumption of electrical energy, eliminating the problems with intrinsic safety of
electrical circuits;
■ diffusion supply of the analyzed gas mixture;
■ A simple way to protect against the effects of dust and air velocity using ceramic-metal gas
exchange filters.
SPECIFICATIONS
Characteristic Value
Diffusion sampling method
Sensitivity threshold
- methane, propane, ammonia and freon,%, vol. 0,001
- hydrogen,%, vol. 0.0001
Alarm response time, no more, from 1
Power supply Ni-MH VH AA batteries (2 pcs.)
Operating time without recharging, h 10
Operating temperature range, ° C -25 ... +50
Dimensions, mm 124х80х37
Weight, kg 0.3