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UNS-VA1/8NPT-VA27 Level Switch

Brand: Barksdale

UNS-VA 1/8 NPT-VA27 Level Switches are ideal for general level measurement in tanks or containers that require a stainless steel stem and float.

This series features an intermediate size float for applications with a vertical clearance (1-7/8" stem length). This IP54-rated switch is ideally suited for rugged service and use in high viscosity liquids.

Switch polarity on all models can be changed from normally-open to normally-closed by simply rotating the float 180 degrees.
Features
  • Compact size for easy installation
  • Ideal for small tanks & vessels
  • Reversible switch logic
  • Broad media compatibility
  • All models incorporate hermetically-sealed, magnetically actuated reed switches

1 - 6 of 6 Part Numbers
0111-577
0111-577
  • Model - UNS-VA1/8NPT-K1-VA27/1(2)
0111-578
0111-578
  • Model - UNS-VA1/8NPT-K3-VA27/1(2)
0111-579
0111-579
  • Model - UNS-VA1/8NPT-K5-VA27/1(2)
0111-580
0111-580
  • Model - UNS-VA1/8NPT-K1-VA27/3
0111-581
0111-581
  • Model - UNS-VA1/8NPT-K3-VA27/3
0111-582
0111-582
  • Model - UNS-VA1/8NPT-K5-VA27/3
1 - 6 of 6 Part Numbers

Specifications

Brand

Applications

  • Hydraulic Power Units
  • Lube Oil Console Systems
  • Marine Applications
  • Solvent Recovery Systems
  • Storage Tanks
  • Sump Tanks

Cable Length

  • Electrical Connection (PVC Cable): 3.28 to 16.4 feet (1 to 5 metres)

Cable Material

  • PVC
  • Silicone

Electrical Connectors

  • PVC Cable

Electrical Contacts

  • Normally Closed
  • Normally Open

Electrical Rating

  • SPDT: 100 Vdc / 0.2 A / 3 VA / W
  • SPDT: 150 Vac / 0.2 A / 3 VA / W
  • SPST: 230 Vac/Vdc/2 A/40 VA/W

Environmental Protection

  • IP54

Fluid Specific Gravity

  • Stainless Steel Float: 0.71 g/cm³

NPT Connection

  • 1/8” NPT Male

Operating Pressure

  • psig: 220 (kPa: 1,517, bar: 15) - Stainless Steel Floats

Operating Temperature

  • -10° to 105° C (14° to 220° F) - PVC Cable
  • -40° to 150° C (-40° to 302° F) - Silicone Cable (-HT)

Rotation

  • Rotating Float 180°

Sensor, Probe Style

  • Float

Stem Material

  • 316 Stainless Steel (VA)

Switch Type

  • SPDT
  • SPST

Wetted Materials

  • Float: 316 Stainless Steel (VA)

  • Hydraulic Power Units
  • Lube Oil Console Systems
  • Marine Applications
  • Solvent Recovery Systems
  • Storage Tanks
  • Sump Tanks

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