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Barksdale UNS-1000 Series (Formerly Series BLS 700) Multi Level Switch

BRAND : Barksdale

Barksdale's Series UNS-1000 Level Switches offers a level control solution that is fully customizable to the exact needs of your application. Available in lengths up to 40", the UNS-1000 Level Switches can be configured with up to five floats, each with its own individual switch point. A variety of mounting options and materials are available, ensuring compatibility with your vessel. Standard construction materials include stainless steel and brass. Floats are available in stainless steel and Buna-N. 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 with pressures below 220 psi, the Series UNS-1000 is the level switch to choose.

General Specifications*

Details

Barksdale's Series UNS-1000 Level Switches offers a level control solution that is fully customizable to the exact needs of your application. Available in lengths up to 40", the UNS-1000 Level Switches can be configured with up to five floats, each with its own individual switch point. A variety of mounting options and materials are available, ensuring compatibility with your vessel. Standard construction materials include stainless steel and brass. Floats are available in stainless steel and Buna-N. 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 with pressures below 220 psi, the Series UNS-1000 is the level switch to choose.

General Specifications*

Max. Operating Pressure:220 psig (15 bar), NBR (BUNA), and SS float
Minimum Specific Gravity:NBR (BUNA) - .57 g/cm3 SS - .71 g/cm3
Mounting Position:Vertical, ±30°, through top or bottom
Protection Class:IP65 for ST-, KL- and PG-design
IP67, IP68 on request
IP54 for K-design
Operating Temperature:+14 °F to +221 °F (-10 °C to +105 °C), PVC-cable
Special Design Options:
(On Request)
DR - Damping tube
HT - High temperature silicone-cable
-40 °F to +302 °F (-40 °C to +150 °C)
U - Mounting location through bottom
PT100 - PT100-element
V V - Vertical adjustment
Exi - ATEX approval EEx ia
Contact Mode:NO or NC are defi ned on the basis of an empty tank and for installation through the top.
Weight:Dependent on length and design

Max. Switchpoints

KL6C AL Terminal BoxKL12C AL Terminal BoxST1 DIN ConnectorST2 DIN ConnectorPG Cable gland
Connect Group 155253
Connect Group 224121
Connect Group 334132
Connect Group 423121

Combinations

MaterialMountingElectrical ConnectionFloat
Stainless Steel (VA)T1 NPT FLA3DIN Connector (ST1 & ST2)
Terminal box (KL6C
or KL12C)
Cable gland (PG)
PVC Cable (K)
316 Stainless Steel (VA27)
1/8 NPT
1/2 NPT
Cable gland (PG)
PVC Cable (K)
Brass (MS)T1 NPTDIN Connector (ST1 & ST2)
Terminal box (KL6C
or KL12C)
Cable gland (PG)
PVC Cable (K)
NBR BUNA-N (BN25)
1/8 NPT
1/2 NPT
Cable gland (PG) PVC Cable (K)
PVC Cable (K)