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Pointek CLS300 Capacitance Level Switch

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  • Active-Shield technology
  • Push-button calibration
  • Multiple output options

Pointek CLS300 Capacitance Level Switch

The Pointek CLS 300 is an inverse frequency shift capacitance level switch with optional rod/cable choices and configurable output. It is ideal for detecting liquids, solids, slurries, foam, and interfaces in demanding conditions where high pressure and temperatures are present. The Digital version (with optional PROFIBUS PA) includes a display and provides additional diagnostic features.

The Pointek CLS 300 is offered in standard and digital versions. The standard version has 3 LED indicators with basic relay or solid-state switch alarms. The digital version provides an integral LCD display for standalone use, with PROFIBUS PA communication (Profile version 3.0, Class B) when required. Solid-state switch alarm is standard.

The robust design of CLS 300 makes it specifically applicable for heavy solids applications where abrasive materials occur like the mining industry. The fully potted electronics are unaffected by condensation, dust, or vibration. Wetted parts are made of stainless steel with a PFA shield for high chemical resistance. Ceramic inserts are supplied with high temperature CLS 300 devices. Materials with low or high dielectric constants can be accurately detected. The unique active shield suppresses interference from material buildup.

 

The unique modular design of the Pointek CLS 300 provides a wide range of configurations, process connections, extensions, and approvals to meet the temperature and pressure requirements of specific applications. The modular design makes ordering easier and reduces stocking requirements. A wide range of probe configurations is available, including rod and cable versions.

 

Inverse Frequency Shift Capacitance Level Switch for Demanding Conditions including Low/High Pressure, High Temperature, Corrosive and Abrasive Materials. Inverse frequency shift capacitance level switch with optional rod/cable choices and configurable output. It is ideal for detecting liquids, solids, slurries, foam, and interfaces in demanding conditions where high pressure and temperatures are present; digital version (with optional PROFIBUS PA) includes a display and provides additional diagnostic features.

 Features of the Pointek CLS 300 include:

  • Patented Active-Shield technology so measurement is unaffected by material build-up in active shield section.
  • Performs in extremely abrasive conditions because of solid rod construction.
  • Standard version: 3 LED indicators for adjustment control, output status and power
  • Digital version: integral LCD display, and optional PROFIBUS PA communication
  • Push-button calibration, full-function diagnostics
  • Multiple output options

 General Applications of the Pointek CLS 300:

  • ​Liquids
  • Slurries
  • Bulk solids
  • Relatively high pressure and temperature
  • Hazardous areas
  • Milling and Mining applications

Specs

Manufacturer: Siemens

Part Ref: 7ML5650

IWN: LEV-409471

Liquid: Slurry

Media Type: Liquids, Solids

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Product Specification

The Pointek CLS 300 is an inverse frequency shift capacitance level switch with optional rod/cable choices and configurable output.

 

Specification Detail of the Capacitance Level Switch Pointek CLS 300:


Probe Length

250mm to 25000mm

Material Body

Powder coated aluminium.

Flow Range

N/A

Accuracy

1% change in actual captaincy

Operating Temp Range

-40 to 400°C

Pressure Range

-1 … to +35bar G

Outputs & Comms

Relay/solid-state

Insertion / Inline

Insertion

Fluid Type

Liquid and solids

Applicable Liquids

liquids, slurries, bulk solids

Power

12-250V AC/DC 0 … 60 Hz max 2 W

Approvals

CE, CSA, FM, C-TICK, ATEX II, WHG

Connection Type

Threaded – ¾” to 1½” NPT/G/RWelded flange – 1″ to 4″ ASME or DN25 to DN100​ ​