Panel megohmmeter & quot; Electron-1 & quot;
Megohmmeter Electron-1R
Megohmmeter ELECTRON-1R is designed for continuous automatic monitoring of insulation resistance of ship electrical networks of single-phase and three-phase alternating current with voltage up to 400V, frequency 50Hz-500Hz with an ungrounded neutral, both in the presence of voltage in the controlled network, and in its absence ...
Device for ships subordinated to the Register.
Technical characteristics of devices megohmmeters ELECTRON-1R:
The device operates normally under the following conditions:
- relative humidity - 80% ± 3% at a temperature of + 40 ° С ± 2 ° C or 95% ± 3% at a temperature of + 25 ° C ± 2 ° C;
- change in the ambient pressure in the range of 80kPa-200kPa;
- rolling up to 45 ° and pitching up to 10 ° with a period of 7s-19s, long roll up to 22.5º, trim up to 10º, additional error should not exceed half of the basic error;
- operating air temperature - from -10 ° С to + 45 ° С;
- remains operational after being in conditions of extreme temperatures - - 50 ° С ± 2 ° С and + 60 ° С ± 2 ° С; The ELECTRON device provides continuous automatic monitoring of the insulation resistance, makes it possible to visually observe the numerical value of the insulation resistance value from 0 MΩ to 1 MΩ, automatically turns on light and sound alarms when the insulation resistance drops below the set value;
The ELECTRON device is powered from the ship's network alternating current with a frequency of 50Hz ± 2.5Hz with a voltage of 127V or 220V;
Deviation of the supply voltage of the device megohmmeter ELECTRON-1R from the nominal is allowed ± 6%;
Power can be obtained both from the controlled network and from an external source; < br> In the latter case, the designer of the vessel in the power circuit of the device must provide for a switch to remove the operating voltage from the monitored network (the ELECTRON-1R megohmmeter in the switched on state supplies voltage to the monitored network);
Power consumption from the network when the light and sound alarm is no more than 10W;
Measurement error does not exceed 5%, alarm error - 10% of the setting value
Megohmmeter ELECTRON-1R is designed for continuous automatic monitoring of insulation resistance of ship electrical networks of single-phase and three-phase alternating current with voltage up to 400V, frequency 50Hz-500Hz with an ungrounded neutral, both in the presence of voltage in the controlled network, and in its absence ...
Device for ships subordinated to the Register.
Technical characteristics of devices megohmmeters ELECTRON-1R:
The device operates normally under the following conditions:
- relative humidity - 80% ± 3% at a temperature of + 40 ° С ± 2 ° C or 95% ± 3% at a temperature of + 25 ° C ± 2 ° C;
- change in the ambient pressure in the range of 80kPa-200kPa;
- rolling up to 45 ° and pitching up to 10 ° with a period of 7s-19s, long roll up to 22.5º, trim up to 10º, additional error should not exceed half of the basic error;
- operating air temperature - from -10 ° С to + 45 ° С;
- remains operational after being in conditions of extreme temperatures - - 50 ° С ± 2 ° С and + 60 ° С ± 2 ° С; The ELECTRON device provides continuous automatic monitoring of the insulation resistance, makes it possible to visually observe the numerical value of the insulation resistance value from 0 MΩ to 1 MΩ, automatically turns on light and sound alarms when the insulation resistance drops below the set value;
The ELECTRON device is powered from the ship's network alternating current with a frequency of 50Hz ± 2.5Hz with a voltage of 127V or 220V;
Deviation of the supply voltage of the device megohmmeter ELECTRON-1R from the nominal is allowed ± 6%;
Power can be obtained both from the controlled network and from an external source; < br> In the latter case, the designer of the vessel in the power circuit of the device must provide for a switch to remove the operating voltage from the monitored network (the ELECTRON-1R megohmmeter in the switched on state supplies voltage to the monitored network);
Power consumption from the network when the light and sound alarm is no more than 10W;
Measurement error does not exceed 5%, alarm error - 10% of the setting value
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