ABB – Nivel – RF Capacitance level switches

ABB – Nivel – RF Capacitance level switches

ABB’s RF Capacitance level switches feature one-step external calibration, immunity to material build-up, and a wide selection of probes for even the most challenging applications from low dielectric bulk solids to sticky slurries.

Whether the application involves liquids, pellets, granules, powders, chips or flakes, ABB’s RF Capacitance level transmitters feature one of the largest selections of probe elements. In addition, the RF design means there are no moving parts to break or wear out.

Customer benefits:

  • No moving parts
  • Reliable, maintenance free service

Industries served:

  • Pulp and paper processing
  • Mining
  • Food and beverage
  • Rocks, sand and gravel (aggregates)
  • Plastics
  • Chemical processing

RF Capacitance level switches

Imagen Código Descripción
A02

The A02 high sensitivity RF switch is used in dry bulk and liquid applications and special applications, such as, high temperature, corrosive environments, high pressure and special probe materials.

FEATURES:

  • Remote Mounting Up To 50 Feet
  • Built-In Static Protection
  • DPDT Relay
  • Ambient Temperatures Up to 185ºF/ 85ºC
  • Explosion-Proof Enclosure
  • 0 to 30 Second Time Delay
  • Temperature Compensation
  • Switching Capacitance of 0.2 Picofarads
KCAP300 The KCAP300™ RF capacitance switch is available with KSHIELD™ sensing probes and single setpoint electronics. The KCAP300™ is used in bulk solids and liquid applications, such as pellets, granules, powders, slurries, flow / no flow, conductive products and interface.

FEATURES:

  • Liquids and Bulk Solids
  • KSHIELD™ Sensing Probes and Single Setpoint
  • Electronics that Provide Immunity to Buildup
  • Integral and Remote Electronics
  • Easy Set Up Via External Magnet or Pushbuttons
  • Housing with Glass Viewing Cover
  • Wide Variety of Sensing Probes to (450ºF / 800 psig)
  • Single Point Detection
  • Single Touch Initialization
  • Element Sensitivity Down to 0.5 pF
KCAP400 The KCAP400™ is a dual setpoint and pump control capacitance switch used in bulk solids and liquid applications. Applications include, but are not limited to, plugged chute detection, fly ash hopper level, interface, slurries, conductive products and high or low level alarm.

FEATURES:

  • Liquids and Bulk Solids
  • Integral and Remote Electronics Available
  • Easy Set Up Via External Magnet or Pushbuttons
  • Housing with Glass Viewing Cover
  • Wide Variety of 2-Element Sensing Probes Available (450ºF / 3000 psig)
  • Field Selectable Modes of Operation:
  • Single Set Point (Horizontal or Vertical Installations)
  • Dual Set Point (Vertical Installations Only)
  • Pump Control (Vertical Installations Only)
  • Element Sensitivity Down to 1.5 pF
A75

The A75 RF level switch is used in dry bulk and liquid applications and special applications, such as, high temperature, corrosive environments, high pressure and special probe materials.

FEATURES:

  • Low Cost
  • Totally Potted Electronics
  • Built-In Static Protection
  • Vibration Resistant
  • DPDT Relay
  • Ambient Temperatures Up to 185ºF (85ºC)
  • NEMA 4 Enclosure
  • 5, 10 or 15 Second Time Delay