SGG-20 signaling device on combustible gases
The signaling device of SGG is used to measure dovzryvoopasny concentration of air mixtures of combustible steams and gases with many components and giving of the sound and signal light when the exceeded threshold of values is reached.
It is applied in such areas as: at oil production, transportation of oil products and the oil, gas, processing, on objects with gas farms, in farms of automobile production, on refueling stations, at the enterprises of industrial type: sewerages, the colored places, boiler rooms; on paint and varnish productions, in warehouses it is combustible lubricants, in ports, at railway stations, oil bases and so on; on tankers and river different crafts and seaports; welding works which are carried out to bliz of tanks with liquid which easily ignite, at gas station, on hydrogen and oxygen productions.
Individual type of a gas analyzer.
Thermochemical type of work.
The signaling device of SGG-20 is explosion-proof. With marking "1ExibdsIICT6 X" on a vryvozashchita and IP 54 degree to protection against external influences.
the thermochemical sensor - THD
the sensor block - a DB
low-temperature range - N
you correspond to instructions and rules of the Russian Maritime register of shipping and Rules of the River Register - River.
it is measured in volume fractions of methane - M
Device advantages:
Adjustment of thresholds
Wide choice of controlled gases
Prost in settings and use
on edge it is liquid - the crystal display indication is shown
it is a lot of functional advantages
it is small in sizes and weight
works in a cyclic and continuous mode
Are included in the package of delivery:
Signaling device of SGG-20, ZIP with the charger both a test cap and technical documentation on use.
The thermochemical sensor, valve for right installation, the expense indicator, cylinders with PGS-GSO, the device (device) for taking of test of IBYaL.418311.038, a PVC 4х1,5 tube is at additional expense delivered.
Main technical characteristics
| Characteristics | Values | Note |
| Range of measurement, % of NKPR or % about. | (0 - 50) or (0 - 2,5) | see additional those. data |
| Indication range, % of NKPR or % about. | (0 - 100) or (0 - 9,99) | |
| Standard installation of thresholds, NKPR % (% about.) | 7; 12 (0,5; 1,0) | |
| The intrinsic absolute error, NKPR % (% about.) | ± 5 (± 0,25) | |
| Actuation time of signaling, with, no more | 15 | Light and sound |
| Time of continuous work without recharge, h | 9 | at the accumulator capacity of 0,9 Ach |
| Weight, kg | 0,3 | |
| Service life, years, not less | 10 |
Additional technical characteristics
| Schematic symbol | Climatic modification | Temperature range, ° C | Controlled gases | Unit of measure | Design | Overall dimensions, mm |
| SGG-20 | UHL 1.1 | - 20 - +50 | see the application | %NKPR | built-in THD (IBYaL.413226.051) | case 162х67х46 |
| SGG-20H | UHL 1.1 | - 40 - +50 | see the application | %NKPR | ||
| SGG-20M | UHL 1.1 | - 20 - +50 | methane | % about. | ||
| SGG-20P | M 1.1 | - 20 - +50 | see the application | %NKPR | ||
| SGG-20-01 | UHL 1.1 | - 20 - +50 | see the application | %NKPR | DB (IBYaL.413226.064) portable on a cable of 1,5 m | case 162х67х46
DB OF H=305, d=15 |
| SGG-20-01M | UHL 1.1 | - 20 - +50 | methane | % about. | ||
| SGG-20-02 | UHL 1.1 | - 20 - +50 | see the application | %NKPR | DB (IBYaL.413226.064-01) m, portable on a cable 5 or 10 | case 162х67х46
DB OF H=85, d=15 |
| SGG-20-02N | UHL 1.1 | - 40 - +50 | see the application | %NKPR | ||
| SGG-20-02M | UHL 1.1 | - 20 - +50 | methane | % about. | ||
| SGG-20-03K | UHL 1.1 | - 20 - +50 | see the application | %NKPR | DB (IBYaL.413226.064) 1 m, portable on a cable, and with the device (IBYaL.301569.003-01) for control of content of combustible gases in cylinders | case 162х67х46
DB OF H=85, d=15 |
