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Electronic level controller NR-2

109.44 лв. inc.Vat


NR-2 is designed for boreholes and wells.


Product Description



The Electronic Level Controller is designed to keep a fixed level of water or water solutions in boreholes and wells.

The Controller is designed to keep the level of the regulated volume by means of a probe. During well filling up the light indication 1(red) appears and the Regulator follows the sensor for the upper level. The relay contacts connect to terminals 6 and 7 . When the regulated level reaches the upper level sensor, the red indication 1 stops and the green indication 2 appears. The indication 2 signalizes for drawing off the well contents and following of the lower level sensor. The relay contacts connect terminals 5 and 6. When the fluid level reaches the lower level sensor, the indication 2 stops and the light indication 1 appears. The filling regime will be repeated.


Technical data

  • Power supply: 220V/50Hz/AC
  • Nominal current through the contacts: 10A/250V
  • Number of contacts: one switching
  • Regulation precision: 10 mm
  • Breakthrough voltage between the contacts: 1000V
  • Work with water and aqueous solutions

Warranty period of 24 months.


Additional Information

Weight 0.240 kg
Dimensions 7 x 8.5 x 5.8 cm
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