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LS-2050 Series Level Switch
Brand: Gems Sensors, Inc
These LS-2050 Series Level Switch units solve the problem of point level sensing in tanks with inaccessible tops or bottoms, or at intermediate locations in larger tanks. Operation is positive and dependable.
The float pivots with changing liquid levels, displacing a shuttle which magnetically actuates a hermetically sealed switch within the unit.
Installation is through the tank side at the detection point. General purpose materials designed to provide reliable service in oils and water. Ultimate strength: for pressures up to psig: 900 (kPa: 6,200, bar: 62) and temperatures up to 149° C (300° F).
Explosion-proof models are available.
1 - 6 of 6 Part Numbers
175650
- Version - With Bellows
- Stem & Mounting / Float Material - 316 Stainless Steel / 316 Stainless Steel
- Switch - SPDT, 20 VA
30288
- Version - Standard Version
- Stem & Mounting / Float Material - Brass / Buna-N
- Switch - SPDT, 20 VA
30290
- Version - Standard Version
- Stem & Mounting / Float Material - 316 Stainless Steel / 316 Stainless Steel
- Switch - SPDT, 20 VA
48068
- Version - Standard Version
- Stem & Mounting / Float Material - 316 Stainless Steel / 316 Stainless Steel
- Switch - SPST Normally Open, 100 VA
48069
- Version - Standard Version
- Stem & Mounting / Float Material - 316 Stainless Steel / 316 Stainless Steel
- Switch - SPST Normally Closed, 100 VA
55690
- Version - Explosion-Proof (FM, CSA)
- Stem & Mounting / Float Material - 316 Stainless Steel / 316 Stainless Steel
- Switch - SPDT, 20 VA
1 - 6 of 6 Part Numbers
Specifications
Brand
Applications
- Point Level Sensing in Tanks
Approvals & Certifications
- CE
- CSA: File No. 30200, Explosion-proof for Class I, Div. 1, Group D Hazardous Areas (For Stainless Steel Only)
- FM: Explosion-proof for Class I, Div. 1, Group D Hazardous Areas (For Stainless Steel Only)
- UL (C,US): File No. E45168
Electrical - Free Leads
- 18 AWG, 24” (61 cm) Long, Polymeric Lead Wires
Electrical Connectors
- Lead Wires
Electrical Contacts
- Normally Closed
- Normally Open
Electrical Rating
- 100 VA
- 20 VA
Enclosure, Body Material
- Float Material: 316 Stainless Steel
- Float Material: Buna-N
Fluid Specific Gravity
- 0.80 to 0.90
Materials of Construction
- Mounting Material: Brass
- Mounting: 316 Stainless Steel
Maximum System Pressure
- psig: 900 (kPa: 6,205, bar: 62) at 21° C (70° F)
Media
- Oil
- Water
Mounting Position
- Horizontal, ± 15°
NPT Connection
- 1” NPT Male
- 1/2” NPT Male
Operating Temperature - Sensor
- -40° to 149° C (-40° to 300° F)
Sensor / Probe Style
- Float
Stem Material
- 316 Stainless Steel
- Brass
Switch Type
- SPDT
- SPST
Wetted Materials
- 316 Stainless Steel
- Beryllium Copper
- Ceramic
- Stainless Steel
- Teflon
- Point Level Sensing in Tanks