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- BrandМегомметр Уманский завод, ПАО
- Country of manufactureUkraine
Megaommetryes0210, are intended to ES0210 - G for measurement of insulation resistance of the electric chains which are not energized and measurements of a virtual value variable or sizes of constant voltage on the measured object. Megohm meters provide discharge of capacity of object after carrying out measurement.
1. 1. 2 Execution of megohm meters, their designation and a type of a power supply are given in table 1.
Table 1
| Execution | Designation | Power supply |
| Normal | ES0210/1
ES0210/1 - G ES0210/2 ES0210/2 - G ES0210/3 ES0210/3 - G |
from a network
from the generator from a network from the generator from a network from the generator |
| Tropical | ES0210/1T
ES0210/1 - GT ES0210/2T ES0210/2 - GT ES0210/3T ES0210/3 - GT |
from a network
from the generator from a network from the generator from a network from the generator |
1. 1. 3 Megohm meters correspond to group 3 in accordance with GOST 22261 - 94 "Measuring instruments of electrical and magnetic quantities. The general specifications", but with expanded value of working temperatures from minus 30 °C to plus 50 °C, megohm meters of the tropicalized construction correspond to a type of a climatic modification of T2 in accordance with GOST 15150 - 69 "Machines, devices and other technical products. Executions for different climatic areas. Categories, operating conditions, storages and transportations to parts of influence of climatic factors of external environment".
1. 1. 4 Megohm meters conform to requirements of GOST 26104 - 89 "Measuring instruments electronic. Technical requirements regarding safety. Test methods" to products of a class of protection II; GOST P 51350 - 99 "Safety of the electric instrumentaion and laboratory equipment. Part 1. General requirements", category of mounting (category of an overstrain) II and extent of pollution 1.
