Bamo Magnetic Level Controllers in Stainless Steel MNR 7 - I

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 Level Controllers in Stainless Steel MNR 7 - I

The Reed contacts inside the stem 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.

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

Application

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.

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
Switching power	60VA/220V/0.5A
Shortest gap	100 mm between 2 contacts
Accuracy	±2 mm
Hysteresis	8 mm
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)
Fittings	BSP ½''
	BSP 2''
	Option: Flange ND 100
Materials
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

Ref: bamo.eu