Electrical measuring instruments >> resistance measuring devices

Ф4108/1

3 000 RUB
1 000 UAH
available:
1 piece

Online prices include VAT.

For order is possible effectively delivery of any quantity.
Megger F4108/1 (F 4108/1, F-4108/1)
 
Megger F4108 / 1 with needle indicator designed to measure the insulation resistance of the DC electric multiple devices that are not under stress, and can also be used to determine the adsorption coefficient of electrical insulation in all sectors of industry and agriculture, with the exception of mines and other industries, hazardous on the explosion of gas and dust.
 
Technical characteristics of the instrument testers F4108 / 1:
 
Ambient temperature - from -30 º C to +40 ° C;
Relative humidity - 90% at +30 ° C;
When powered device megger F4108 / 1 from chemical sources of climatic conditions determined by the possibilities of exploitation of sources, but do not exceed the above;
Ranges of insulation resistance and voltage at the terminals, "vx" with an open external circuit corresponds to the data of Table 1;
 
Table 1 Ranges of the insulation resistance measurement device megger F4108 / 1 and the voltage at the terminals, "vx" with an open external circuit
 
Switch position measuring ranges
measurement range
voltage
Ih1
0 MW-20 MW
1000V ± 50V
Ph1
2 MW-20 MW
Ph10
20 MW-200 MW
Ph10 2
200 MW 2000 MW
Ph10 3
2000 MW-20000 MW
Ih1
0 MW-50 MW
125V ± 2500V
Ph1
5 MW-50 MW
Ph10
50 MW-500 MW
Ph10 2
500 MW-5000 MW
Ph10 3
5000 MW-50000 MW
 
Limit of the basic reduced error is ± 1,5% of scale length;
The length scale of the instrument megger F4108 / 1 - not less than 88mm;
The limit of the main relative error of measurement of insulation resistance in the areas of scales, marked points, excluding a range of «IxI», - not to exceed ± 10%;
Limit of permissible additional error caused by the flow of current measurement scheme of industrial frequency not exceeding 500mkA, equal to the limit of permissible basic error;
Response time - no more than 4s;
Charge time megger instrument F4108 / 1 containers size of the object, not more than 0.5 uF - does not exceed 15 seconds;
Power supply
- AC 220V ± 22V 50Hz ± 0,5 Hz, 60 Hz ± 0,5 Hz;
- From the embedded chemical sources of direct current (9 cells A373);
Consumption unit megger F4108 / 1:
- AC, power - not more than 12V ∙ A;
- From the chemical sources of current, current - less than 450mA;
Resource internal power supply before replacing the batteries in normal use - at least 200 measurements during no more than 50 measurements per day;
Megger instrument F4108 / 1 has a lighted:
- Inclusion and a high voltage supply - an indicator of ROSC;
- Time slots 15s and 60s (when you click CHANGE. 60/15 indicator flashes after 15 seconds and stops after 60 seconds;
- Reduce the stress of chemical power sources below 10V (always on display 60 / 15);
- Overloading circuits on-screen (at a current 0.5 mA constant light is on 60/15).
Limit of permissible additional error megger instrument F4108 / 1 caused a change in temperature is equal to ± 1,5% / 10 ° C;
Operating position - horizontal;
Unit weight megger F4108 / 1 without chemical power sources - no more than 4.5 kg;
Dimensions - 305x125x165mm no more.

Photos: Ф4108/1

Ф4108/1 megger image with the opened lid.
Ф4108/1 megger image with the opened lid.
Ф4108/1 megger image with the closed lid.
Ф4108/1 megger image with the closed lid.
Ф4108/1 panel view.
Ф4108/1 panel view.
Ф4108/1 side view №1.
Ф4108/1 side view №1.
Ф4108/1 side view №2.
Ф4108/1 side view №2.
Ф4108/1 side view №3.
Ф4108/1 side view №3.
Ф4108/1 side view №4.
Ф4108/1 side view №4.
Ф4108/1 overhead view.
Ф4108/1 overhead view.
Ф4108/1 bottom view.
Ф4108/1 bottom view.


Яндекс цитирования