Barksdale

UNS-MS (Formerly Series BLS-810)

  • Temperature & level sensing in a single unit
  • Compact size for easy installation
  • Ideal for small tanks & vessels
  • Broad media compatibility
  • Ideal to use in oils and water
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Barksdale's BLS-810 family of level switches offers both level and temperature control in one compact unit. With brass stems and Buna-N floats, these dual function switches are compatible with a broad range of media, including most hydraulic oils. All units include 100VA as the standard limit switch, offering robust switching performance. We offer a wide array of temperature ranges, to meet the needs of any application. For applications requiring both level monitoring and temperature switching, this level switch is an ideal choice.

Specifications

General Specifications*

Stem and Mounting Thread: MS = Brass construction 1/4” NPT
Float: BN = Buna N, Ø = 30 mm
Max. Operating Pressure (float): 220 psig (15 bar)
Max. Operating Temperature: -4° to +212°F (-20° to + 100°C)- oil
-4° to +176°F (-20° to + 80°C)- water
Min. Fluid Specific Gravity: 0.60g/cm^3 (0.021 lb/in^3)
Mounting Position: Vertical, through top or bottom
Max. 30° inclination
Protection Class: IP54
Electrical Connection: KI = PVC cable, max. 3 x 0.34 mm²
1 m length
Contact Mode: 1 – SPST-switch (NO)
2 – SPST-switch (NC)
Max. Contact Rating
Reed switch, SPST:

Temperature switch, SPST:

NO / NC: 250 V AC / DC
3 A, 100 VA / W
12 to 24 VDC, max 3 amps
Weight: Approx. 150 grams (5.3 oz)
Approvals: cURus
* See product confi gurator for additional options.

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