RF Capacitance Level Control

Brand: SOR Inc

Selecting the right probe for your application is very important. The objective is to maximize the amount of capacitance change for every inch (cm) of level change. 

Following are general guidelines for selecting a probe for a particular application:
  • If process media is non-conductive - less than 10 µ Siemens/low dielectric (less than 10), select a bare probe
  • If process media is conductive - greater than 10µ Siemens/high dielectric (greater than 10), select an insulated probe
  • If process is non-conductive and in a horizontal (bullet) tank, or if the probe must be mounted more than 12" from the vessel wall, select a stilling well, dual-rod or dual-cable probe
  • If vessel is non-metallic, select a stilling well, dual-rod or dual-cable probe
  • Use rigid probes for measurement lengths of 10 feet or less. Use cable probes for longer ranges

Specifications

Brand

Approvals & Certifications

  • CSA
  • FM
  • IECEX
  • INMETRO

Approvals & Certifications

  • Hydrostatic Pressure Test
  • Typical Material of Wetted Parts

Flange Size - 1-1/2” (DN 40)

  • 1-1/2” (DN 40) - 150# ANSI
  • 1-1/2” (DN 40) - 300# ANSI

Flange Size - 1” (DN 25)

  • 1” (DN 25) - 150# ANSI
  • 1” (DN 25) - 300# ANSI

Flange Size - 2” (DN 50)

  • 2” (DN 50) - 150# ANSI
  • 2” (DN 50) - 300#

Flange Size - 3” (DN 80)

  • 3” (DN 80) - 150#
  • 3” (DN 80) - 300# ANSI

Flange Size - 4” (DN 100)

  • 4” (DN 100) - 150# ANSI
  • 4” (DN 100) - 300# ANSI

Flange Type

  • Raised Face (RF)

Maximum System Pressure

  • psi: 725.2 (kPa: 5,000, bar: 50)

Name Plate, Tag Material

  • Stainless Steel
  • Fiber

NPT Connection

  • 1” NPT
  • 1-1/2” NPT
  • 2” NPT
  • 3/4” NPT

Process Temperature

  • -73° to 204° C (-100° to 400° F)

Sensor, Probe Diameter

  • 5/16” to 1.05” (7.9 to 26.7 mm)

Sensor, Probe Length

  • 1 to 1,440” (2.54 to 3,658 cm)

Sensor, Probe Material

  • Probe: Flexible Kynar
  • Probe: Rigid 316 Stainless Steel
  • Probe: Rigid Teflon
  • Sensor: 316 Stainless Steel
  • Sensor: Polished 316L Stainless Steel

Tri-Clamp Connection

  • 1” Sanitary Clamp
  • 1-1/2” Sanitary Clamp
  • 2” Sanitary Clamp

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