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UNS-MS or VA 1/8NPT-BN25 Level Switch

Brand: Barksdale

Series UNS-MS or VA 1/8 NPT-BN25 (Brass or Stainless Steel) Level Switches are ideal for general level measurement in tanks or containers. This series features an intermediate size float.

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 - 12 of 12 Part Numbers
0111-571
0111-571
  • Model - UNS-MS1/8NPT-K1-BN25/1(2)
0111-572
0111-572
  • Model - UNS-MS1/8NPT-K3-BN25/1(2)
0111-573
0111-573
  • Model - UNS-MS1/8NPT-K5-BN25/1(2)
0111-574
0111-574
  • Model - UNS-MS1/8NPT-K1-BN25/3
0111-575
0111-575
  • Model - UNS-MS1/8NPT-K3-BN25/3
0111-576
0111-576
  • Model - UNS-MS1/8NPT-K5-BN25/3
0111-607
0111-607
  • Model - UNS-VA1/8NPT-K1-BN25/4(2)
0111-608
0111-608
  • Model - UNS-VA1/8NPT-K3-BN25/1(2)
0111-609
0111-609
  • Model - UNS-VA1/8NPT-K5-BN25/1(2)
0111-610
0111-610
  • Model - UNS-VA1/8NPT-K1-BN25/3
0111-611
0111-611
  • Model - UNS-VA1/8NPT-K3-BN25/3
0111-612
0111-612
  • Model - UNS-VA1/8NPT-K5-BN25/3
1 - 12 of 12 Part Numbers

Specifications

Brand

Applications

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

Cable Length

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

Cable Material

  • PVC

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

  • NBR Foam (Buna) Float (Min.): 0.57 g/cm³

Media

  • Oil
  • Water

NPT Connection

  • 1/8” NPT Male

Operating Pressure

  • NBR Foam Float (Buna) - psig: 220 (kPa: 1,517, bar: 15)

Operating Temperature

  • -20° to 100° C (-4° to 220° F) - Oil
  • -20° to 80° C (-4° to 180° F) - Water

Rotation

  • Rotating Float 180°

Sensor, Probe Style

  • Float

Stem Material

  • Brass (MS)
  • Stainless Steel (VA)

Switch Type

  • SPDT
  • SPST

Wetted Materials

  • NBR Foam (Buna)

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

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