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UNS-2000 Series Multi Level Switch
Brand: BarksdaleThis series of Level Switches can be configured with up to six floats, each with its own individual switch point. A variety of mounting options and materials are available, ensuring compatibility with your vessel.
Floats are available in stainless steel and Buna-N, ensuring a broad range of media compatibility. Alternative materials may be available upon request.
Switches may be configured either as one common circuit (Group 1 or 2) or as independent circuits (Group 3 or 4), with SPST or SPDT reed switches.
For applications requiring multiple setpoints, an integral temperature switch (optional) and high pressures up to 580 psi, the UNS-2000 is the level switch to choose.
Features- Fully customizable
- Up to 6 independent switch points
- Reversible switch logic
- Suitable for high viscosity liquids
- Optional integral temperature switch
- Hermetically sealed reed switches
Specifications
Brand
Applications
- Hydraulic Power Units
- Lube Oil Console Systems
- Marine Applications
- Solvent Recovery Systems
- Storage Tanks
- Sump Tanks
Approvals & Certifications
- ATEX EEx ia
Cable Material
- PVC
- Silicone
Conduit Connection
- 1/2” NPT Female
- 1/2” NPT Male
Diameter
- Float: 1.1” to 2” (30 to 52 mm)
Electrical Connectors
- Angle Plug DIN 43651
- Cable Gland
- Cube Plug DIN 43650
- DIN Connector
- Terminal Box
Electrical Contacts
- Normally Closed
- Normally Open
Electrical Rating
- 3 A at 12/24 Vdc
- SPDT: 140 Vac/Vdc / 1 A / 60 VA / W
- SPST (NO, NC): 250 Vac/Vdc/3 A/100 VA/W
Environmental Protection
- IP54
- IP65
- IP67
- IP68
Flange Size - 3” (DN 80)
- 3” (DN 80) - 150# ANSI
Fluid Specific Gravity
- NBR (Buna) - 0.60 g/cm³ Min.
- Stainless Steel - 0.78 g/cm³ Min.
Materials of Construction
- Ball Float: 316 Stainless Steel
- Cylinder Float: NBR
- Terminal Box: Aluminum
Media
- Oil
- Water
Mounting
- 1/2” NPT Male
- 1-1/4” NPT Male
- 2” NPT Male
Mounting Position
- Vertical ± 30° (Through Top or Bottom)
NPT Connection
- 1/2” NPT Male
- 1-1/4” NPT Male
- 2” NPT Male
Operating Pressure
- psi: 580 (kPa: 4,000, bar: 40) Depends on Mounting Element & Float
Operating Temperature
- High Temperature Silicone Cable: -40° to 150° C (-40° to 302° F)
- PVC Cable: -10° to 105° C (14° to 221° F)
Sensor, Probe Style
- Float
Sensor, Probe Type
- Pt100
Stem Material
- 316 Stainless Steel
- Brass
Switch Points
- Six Switch Points
Switch Type
- Hermetically Sealed Reed Switch
- SPDT
- SPST
Tolerance
- 1/8” (± 3 mm)
- Hydraulic Power Units
- Lube Oil Console Systems
- Marine Applications
- Solvent Recovery Systems
- Storage Tanks
- Sump Tanks