Level switch for monitoring
1 or 2 levels in increased protection HRH-7

DESCRIPTION

• Suitable to operate/work in harsh conditions due to the high degree of protection IP65.
• Swich monitors the level changes in wells, reservoirs, tanks, tankers etc.
• It is possible to select the following configurations:
  - One-level switch of conductive liquids monitors one level (by connecting H and D).
  - Two-level switch of conductive liquids monitors two levels (switches on at one level and switched off at another level). 
• Adjustable time delay of output (0.5 - 10 s).
• Adjustable sensitivity using potentiometer (5 -100).
• Measuring frequency 10 Hz prevents liquid polarization and increased oxidation of measuring probes.
• Measuring circuits are galvanically separated from the power source of the product and circuits of the relay contact by enhanced insulation according to EN 60664-1 for overvoltage category III.

TECHNICAL PARAMETERS

• Output: 1x CO, 16 A
• Sensitivity: 5-100 kΩ
• Number of functions: 2
• Housing: BOX
• Supply voltage (frequency): 24-240 V AC/DC (AC 50/60 Hz)
• Dimensions: 139 x 139 x 56 mm (5.5 x 5.5 x 2.2“)

Video

Downloads

• Datasheet HRH-7

  Format: pdf | Size : 240 kB | 10. 08. 2023

• Datasheet SHR

  Format: pdf | Size : 100 kB | 06. 02. 2019

• EC Declaration of conformity HRH-7

  Format: pdf | Size : 347 kB | 12. 10. 2016

• Manual multilanguage HRH-7

  Format: pdf | Size : 916 kB | 30. 06. 2020