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Capanivo - CN 4020 Capacitive Sensor

Brand: UWT GmbH

The Capanivo® CN 4020  Capacitive Sensor stands out as a dependable, user-friendly capacitive point-level sensor suitable for a wide spectrum of industrial applications—from grain silos and plastic hoppers to dusty feed mills and beyond. Its compact design, robust construction, and minimal maintenance requirements address the primary concerns of plant engineers and operators alike: reliability, ease of installation, and cost-effectiveness.

By utilizing advanced capacitive measurement principles, the CN 4020 ensures accurate detection of multiple types of bulk materials. Its active shielding or compensation features help mitigate the risks posed by material buildup or bridging, reducing false triggers. Integration with plant PLCs or SCADA systems is straightforward thanks to a variety of output and power supply configurations.

For organizations emphasizing optimized production, investing in a sensor solution like the CN 4020 can help avoid costly incidents such as silo overfills, empty-hopper downtime, or cross-contamination. When properly installed and calibrated, the sensor becomes a set-and-forget component, allowing operators to focus on other critical plant functions.

Key Takeaways

  1. Versatility: Effective with a range of bulk solids.
  2. Reliability: High IP ratings, robust materials, and integrated electronics support longevity.
  3. Simplicity: Straightforward to install, calibrate, and integrate into existing control systems.
  4. Low Maintenance: Minimal mechanical parts and potential active shielding reduce cleaning intervals.

Whether you’re an engineer overseeing upgrades to a legacy system or an operator striving for consistent, trouble-free level monitoring, the Capanivo® CN 4020 can be a cornerstone of your industrial sensing toolkit. By following best practices in installation, calibration, and maintenance, you can maximize the sensor’s service life while safeguarding your process against costly interruptions.

Features
  • Very cost-effective level limit switch in bulk solids
  • Simple, reliable and maintenance-free multi-talent in bulk solids
  • Plug and play level limit switch without calibration

The Capanivo® CN 4020  Capacitive Sensor stands out as a dependable, user-friendly capacitive point-level sensor suitable for a wide spectrum of industrial applications—from grain silos and plastic hoppers to dusty feed mills and beyond. Its compact design, robust construction, and minimal maintenance requirements address the primary concerns of plant engineers and operators alike: reliability, ease of installation, and cost-effectiveness.

By utilizing advanced capacitive measurement principles, the CN 4020 ensures accurate detection of multiple types of bulk materials. Its active shielding or compensation features help mitigate the risks posed by material buildup or bridging, reducing false triggers. Integration with plant PLCs or SCADA systems is straightforward thanks to a variety of output and power supply configurations.

For organizations emphasizing optimized production, investing in a sensor solution like the CN 4020 can help avoid costly incidents such as silo overfills, empty-hopper downtime, or cross-contamination. When properly installed and calibrated, the sensor becomes a set-and-forget component, allowing operators to focus on other critical plant functions.

Key Takeaways

  1. Versatility: Effective with a range of bulk solids.
  2. Reliability: High IP ratings, robust materials, and integrated electronics support longevity.
  3. Simplicity: Straightforward to install, calibrate, and integrate into existing control systems.
  4. Low Maintenance: Minimal mechanical parts and potential active shielding reduce cleaning intervals.

Whether you’re an engineer overseeing upgrades to a legacy system or an operator striving for consistent, trouble-free level monitoring, the Capanivo® CN 4020 can be a cornerstone of your industrial sensing toolkit. By following best practices in installation, calibration, and maintenance, you can maximize the sensor’s service life while safeguarding your process against costly interruptions.

Features
  • Very cost-effective level limit switch in bulk solids
  • Simple, reliable and maintenance-free multi-talent in bulk solids
  • Plug and play level limit switch without calibration

Specifications

Measurement Pprinciple

  • Capacitive

Measuring Task

  • Point Level Measurement

Version

  • Short Extension Length (120° C)
  • Short Extension Length (180° C)

Medium

  • Solids

Mounting Position

  • Top
  • Horizontal
  • Vertical
  • Angled (In the Cone)
  • Out of Vessel

Ambient Temperature

  • -40° C to +60° C (-40° F to +140° F)

Process Temperature

  • -40° C to +180° C (-40° F to +356° F)

Process Pressure

  • -1 bar … +25 bar (-14.5 psi … +363 psi)

Minimum Sensitivity

  • DK ≥ 1.6

Housing Type

  • Standard

Housing Material

  • Aluminum
  • Plastics (PA6)

Housing Protection Rating

  • IP66

Threaded Connection

  • ≥ G 3/4"

Wetted Materials

  • PPS
  • Stainless Steel 1.4305 (303)

Mechanical Load

  • 120° C Version: 1.2 kN (Probe)
  • 180° C Version: 1.2 kN (Probe) and 200 Nm (Extension)

Minimum Immersion Length

  • 120° C Version: 155 mm (6.1")
  • 180° C Version: 190 mm (7.5")

Maximum Immersion Length

  • 120° C Version: 155 mm (6.1")
  • 180° C Version: 400 mm (1.37 ft)

Power Supply

  • 21-27 Vdc
  • Universal Voltage: 21-45 Vdc / 21-230 Vac
  • 20-40 Vdc

Signal Output

  • Relay SPDT
  • Relay DPDT
  • Transistor PNP

Approvals

  • CE, ATEX, IEC-Ex, TR-CU

Explosion Protection

  • Dust Ignitionproof (Ex t)

Hygienic / Pharma

  • EG 1935/2004
  • FDA

User Interface

  • Jumper

Adjustment Possibility

  • Adjustable Sensitivity
  • Sliding Sleeve for Variable Immersion Length
  • Adjustable Output Delay
  • Switchable Logic (Fail Safe High - Fail Safe Low)

Applications

  • Chemicals
  • Power
  • Metal
  • Building, Cement & Quarry
  • Food & Beverage
  • Synthetics

Documentation