Bamo MNR 7-I Magnetic Level Controllers in Stainless Steel are actuated when the magnetic float passes in front of; Detection of up to 4 thresholds. The contacts are changeover and bistable: status reverses only when the float passes again in front of. Terminals are in an aluminum housing, IP 65 (cable gland M20 x1.5); Wiring diagram is shown on the board inside.
A nut limits the float movement at the stem end: by unscrewing the nut, the float is easily removed. Tip: The 2 “connection model with Ø 52 mm float and the DN 100 flange option, allow direct installation without removing the float.
Bamo MNR 7-I Features
- AISI 316 L version
- 1 to 4 changeover bistable contacts
- No effects of foam, neither of vapours
- Compatible with RTM: Reed-Chain with analogue output signal
Level detection on liquids compatible with stainless steel MNR 7-I is suitable for liquids, not viscous, not clogging and free of suspended solid particles.
Bamo MNR 7-I Specification
|Stem height||Min. 250 mm / Max. 3,000 mm|
|Liquid density||Min. 0.75: Float O.D. 91 mm; Min. 0.85: Float O.D. 52 mm|
|Pressure limit||Max. 25 bar at 20 °C|
|Ambient temperature||-20 … +70 °C|
|Operating temperature||-10 … +100 °C|
|Reed contacts||Changeover and bistable|
|Shortest gap||100 mm between 2 contacts|
|Floats||Ø 52, height 88 mm; Density: Min. 0.85|
|Ø 91, height 110 mm; Density: Min. 0.75)|
|Upper dead zone||≥ 50 mm with float Ø 52|
|≥ 75 mm with float Ø 91|
|Lower dead zone||≥ 85 mm with float Ø 52|
|≥ 80 mm with float Ø 91|
|Connections||Aluminum head housing, painted, IP 65|
|Cable gland M20 x1.5 (for cables Ø 5 … 9 mm)|
|Option: Flange ND 100|
|Stem||AISI 316 L (DIN 1.4404)|
|Float||AISI 316 Ti (DIN 1.4571)|
|Fittings||AISI 316 Ti (DIN 1.4571)|
|Flange||AISI 316 L (DIN 1.4404)|
Download Data Sheet: Magnetic Level Controllers in Stainless Steel MNR 7 – I
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