FineTek Capacitance Level Switch, SA100 Series
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SA100 Series Capacitance Level Switch

Brand: FineTek
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FineTek Capacitance Level Switch, SA100 Series FineTek Capacitance Level Switch, SA100 Series
The Fine-tek Capacitance Switch for liquids and solids can be used in mediums such as liquids, pastes, syrups, powders, granules, flakes and chips. 

It’s broad application and rugged build makes it a highly versatile across all industries. 

Capacitance switches rely on electrical capacitance theory (the ability of a medium to store electrical energy). 

When an electrical circuit has two separated conductive plates, the space between the plates acts as a capacitor and stores the electrical energy. 

Mediums have differing conductivity and dielectric constants which affects their energy s storage capability. 

When the switch comes into contact with the medium, it can detect a change in the surroundings and this actuates the switch accordingly.

Specifications

Brand

Ambient Temperature Range

  • -20° to 60° C (-4° to 140° F)

Applications

  • Chips
  • Flakes
  • Granuled
  • Liquid
  • Pastes
  • Powder & Bulk

Approvals & Certifications

  • CE

BSP Connection

  • 1” BSP Male (25 A)
  • 1-1/2” BSP Male (40 A)
  • 2” BSP Male (50 A)
  • 2-1/2” BSP Male (65 A)
  • 3” BSP Male (80 A)
  • 3/4” BSP Male (20 A)
  • 4” BSP Male (100 A)
  • 5” BSP Male (125 A)
  • 6” BSP Male (150 A)

Conduit Connection

  • 1/2” PF Female
  • 3/4” PF Female

Consumption

  • Power Consumption: 2 W

Delay Time

  • 0 to 6 seconds

Electrical Rating

  • NPN: 100 mA
  • Relay: 5 A at 250 Vac / 30 Vdc

Enclosure, Body Material

  • ADC-12 Aluminum

Environmental Protection

  • IP65

Flange Size - 1-1/2” (DN 40)

  • 1-1/2” (DN 40) - 150#
  • 1-1/2” (DN 40) - 300#
  • 1-1/2” (DN 40) - JIS 10K
  • 1-1/2” (DN 40) - JIS 5K
  • 1-1/2” (DN 40) - PN 10
  • 1-1/2” (DN 40) - PN 16
  • 1-1/2” (DN 40) - PN 25
  • 1-1/2” (DN 40) - PN 40

Flange Size - 1” (DN 25)

  • 1” (DN 25) - 150#
  • 1” (DN 25) - 300#
  • 1” (DN 25) - JIS 10K
  • 1” (DN 25) - JIS 5K
  • 1” (DN 25) - PN 10
  • 1” (DN 25) - PN 16
  • 1” (DN 25) - PN 25
  • 1” (DN 25) - PN 40

Flange Size - 2-1/2” (DN 65)

  • 2-1/2” (DN 65) - 150#
  • 2-1/2” (DN 65) - 300#
  • 2-1/2” (DN 65) - JIS 10K
  • 2-1/2” (DN 65) - JIS 5K
  • 2-1/2” (DN 65) - PN 10
  • 2-1/2” (DN 65) - PN 16
  • 2-1/2” (DN 65) - PN 25
  • 2-1/2” (DN 65) - PN 40

Flange Size - 2” (DN 50)

  • 2” (DN 50) - 150#
  • 2” (DN 50) - 300#
  • 2” (DN 50) - JIS 10K
  • 2” (DN 50) - JIS 5K
  • 2” (DN 50) - PN 10
  • 2” (DN 50) - PN 16
  • 2” (DN 50) - PN 25
  • 2” (DN 50) - PN 40

Flange Size - 3” (DN 80)

  • 3” (DN 80) - 150#
  • 3” (DN 80) - 300#
  • 3” (DN 80) - JIS 10K
  • 3” (DN 80) - JIS 5K
  • 3” (DN 80) - PN 10
  • 3” (DN 80) - PN 16
  • 3” (DN 80) - PN 25
  • 3” (DN 80) - PN 40

Flange Size - 3/4” (DN 20)

  • 3/4” (DN 20) - 150#
  • 3/4” (DN 20) - 300#
  • 3/4” (DN 20) - JIS 10K
  • 3/4” (DN 20) - JIS 5K
  • 3/4” (DN 20) - PN 10
  • 3/4” (DN 20) - PN 16
  • 3/4” (DN 20) - PN 25
  • 3/4” (DN 20) - PN 40

Flange Size - 4” (DN 100)

  • 4” (DN 100) - 150#
  • 4” (DN 100) - 300#
  • 4” (DN 100) - JIS 10K
  • 4” (DN 100) - JIS 5K
  • 4” (DN 100) - PN 10
  • 4” (DN 100) - PN 16
  • 4” (DN 100) - PN 25
  • 4” (DN 100) - PN 40

Flange Size - 5” (DN 125)

  • 5” (DN 125) - 150#
  • 5” (DN 125) - 300#
  • 5” (DN 125) - JIS 10K
  • 5” (DN 125) - JIS 5K
  • 5” (DN 125) - PN 10
  • 5” (DN 125) - PN 16
  • 5” (DN 125) - PN 25
  • 5” (DN 125) - PN 40

Flange Size - 6” (DN 150)

  • 6” (DN 150) - 150#
  • 6” (DN 150) - 300#
  • 6” (DN 150) - JIS 10K
  • 6” (DN 150) - JIS 5K
  • 6” (DN 150) - PN 10
  • 6” (DN 150) - PN 16
  • 6” (DN 150) - PN 25
  • 6” (DN 150) - PN 40

Materials of Construction

  • Grounding Sleeve: 304 Stainless Steel (PP & PVDF Coating for Corrosion-Proof Model)
  • Grounding Sleeve: 316 Stainless Steel
  • Insulated Material: Ceramic
  • Insulation Material: PEEK
  • Insulation Material: PTFE
  • Insulation Material: UPE

Media

  • Solids

NPT Connection

  • 1” NPT Male (25 A)
  • 1-1/2” NPT Male (40 A)
  • 2” NPT Male (50 A)
  • 2-1/2” NPT Male (65 A)
  • 3” NPT Male (80 A)
  • 3/4” NPT Male (20 A)
  • 4” NPT Male (100 A)
  • 5” NPT Male (125 A)
  • 6” NPT Male (150 A)

O-Ring Material

  • NBR

Operating Pressure

  • psi: 290 (kPa: 2,000, bar: 20)

Operating Temperature

  • -20° to 200° C (-4° to 392° F)

Output Format

  • NPN (3-Wire)
  • Relay Output

Process Connection Material

  • 304 Stainless Steel
  • 316 Stainless Steel

PT/PF/PS (JIS) Connection

  • 1” PF Male (25 A)
  • 1” PT Male (25 A)
  • 1-1/2” PF Male (40 A)
  • 1-1/2” PT Male (40 A)
  • 2” PF Male (50 A)
  • 2” PT Male (50 A)
  • 2-1/2” PF Male (65 A)
  • 2-1/2” PT Male (65 A)
  • 3” PF Male (80 A)
  • 3” PT Male (80 A)
  • 3/4” PF Male (20 A)
  • 3/4” PT Male (20 A)
  • 4” PF Male (100 A)
  • 4” PT Male (100 A)
  • 5” PF Male (125 A)
  • 5” PT Male (125 A)
  • 6” PF Male (150 A)
  • 6” PT Male (150 A)

Sensitivity

  • 10 to 40 Pf

Sensor, Probe Length

  • 0 to 59” (0 to 1,500 mm)

Sensor, Probe Material

  • 304 Stainless Steel
  • 316 Stainless Steel

Sensor, Probe Style

  • Capacitive

Supply Voltage

  • 110-220 Vac ± 10 %
  • 19-24 Vdc
  • 24 Vdc ± 20 %

Switch Type

  • NPN

Documentation

Data Sheets

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