Float level switch JUMO NESOS R40 LSH

for liquidsfor chemicalsfor hazardous locations

Overview
The horizontal float switch is designed for side mounting on tank walls and detects MIN/MAX liquid levels. It is available with up to two switching contacts for redundant level monitoring and is suitable for use in hazardous areas thanks to Ex approvals. Typical industries include chemical processing, power plants and machine/container construction.

Highlights

• Simple, cost-effective installation and assembly
• Maintenance-free device design
• Reduced spare-part and storage requirements

Technical data (table)
Switching capacity: Up to 250 V AC/DC; up to 1 A
Medium temperature: -52 to +240 °C
Contact versions: normally closed (NC); changeover; normally open (NO) or bistable contact
Float: Cylinder, CrNi (stainless steel) Ø 44; cylinder, Ti (titanium) Ø 44
Protection rating: IP65 to IP68
Approvals: ATEX, IECEx, EACEx, CCC (Ex i, Ex d), DNV GL, WHG, EAC
Manufacturer's declaration: CE
Special features: Outside the scope of the Pressure Equipment Directive 2014/68/EU (no pressurized housing)

Technical specifications

• Model: JUMO NESOS R40 LSH
• Function: Horizontal float switch for MIN / MAX limit level detection
• Mounting: Side mounting on tank wall
• Switching contacts: Up to 2 switching contacts (enables redundant level measurement)
• Switching capacity: Up to 250 V AC/DC; up to 1 A
• Operating temperature (medium): -52 to +240 °C
• Contact versions available: NC, NO, changeover, bistable
• Float materials & dimensions: Cylinder, stainless steel (CrNi) Ø 44; cylinder, titanium (Ti) Ø 44
• Protection rating: IP65 to IP68
• Approvals / Certificates: ATEX, IECEx, EACEx, CCC (Ex i, Ex d), DNV GL, WHG, EAC; CE declaration
• Typical applications: Chemical industry, power plants, machine and container construction
• Device features: Maintenance-free construction; cost-saving installation