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MNR7 series are suitable to non viscous, non sticky, liquids without magneticand solids particles. The liquids may not crystallize.
Switches are mounted in the guide tube; they are actuated by the magnetbuilt in the float, to allow 1 to 4 level detections within the application.
The housing is IP65 and the cable pass through a cable gland Pg PG9.Wiring is done on a screw terminal.On the low end of guide tube, a blocking ring allows to take off the floatbefore to fit the tube through a small diameter. All wetted parts are in PVC, PP or PVDF in relation with the model.
- Following is a cross table to built up your instrument. Please, verify thematerial compatibility with your chemical fluid and the limits of pressure andtemperature with your process maxima.
- Our technicians may help you in MNR7 definition. Always mention the fluidin contact, concentration, process temperature and pressure.
- Note the exact distance of contact(s) measured as of the sealing surface.Consider the minimum distance between two contacts (100 mm) and deadzone we indicate on the drawings.
- Caution: the switching power of Reed contacts is 60 VA; you may protectthem with a power relay (such as ES2001, documentation N°250)
