Bamo Magnetic Float Level Controller MNR 7 Ex

Bamo Magnetic Float Level Controller MNR 7 Ex

Bamo Measures Sas has been founded in 1978. Its capital is now 400 000 Euros. Since the beginning, the company has undergone a rapid development centring on industrial pH-meters and conductivity meters. Bamo is now well-known as a leader on the French market.

Since 1990, new developments in the Level Measure have given a new spring in the export. To its own production range, the company holds numerous agencies of foreign companies in Europe and all over the world. So we are offering a complete line with always the best possible service.

Bamo is a company that comes from France. This company selling some product. The product of Bamo such as pH and ORP; Chlorine, disinfection; Data processors; Conductivity; Water hardness; Turbidity; Oxygen; Level; Temperature; Flow; Pressure; Plastic valves; Metal valves.

Magnetic Float Level Controller MNR 7 Ex

The housing is IP65 and the cable pass through a cable gland PG11, acc. to Ex specifications. Internal wiring is done on a screw terminal. On the lower end of guide tube, a blocking ring allows to take off the float before to fit the guide tube through a small diameter hole.


Switches are mounted in the guide tube; they are actuated by the magnet built in the float, to allow 1 to 4 level detection within the application.


  • Construction: stainless steel 1.4571
  • Up to 4 bi-stable change over contacts
  • ATEX II 1/2 G - EEx ib IIC T4


Automation ON/OFF of pumps and solenoid valves, low and high alarm indication, automatic tank filling up or draining, etc. MNR7 level controllers are suitable to non viscous, non sticky liquids without magnetic and solids particles. The liquids may not crystallize or polymerized.


Wetted parts material:Stainless steel DIN 1.4571 (AISI 316 L) - PTFE
Housing:Aluminum, IP 65 acc. EN 60 529
Process connection:BSP 1" as a standard
 Flange DN100 PN10 stainless steel 1.4571
Length:200...3000 mm
Minimum specific weight:750 g / L
Fluid temperature:-20…+100°C
Room temperature:-20...+60°C
Contact:1 to 4

Minimum distance

between 2 contacts:50 mm
Contact type:bi-stable change over contacts, 60 VA

Download Data Sheet: Magnetic Float Level Controller MNR 7 Ex