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Starting at $1,226.55CAD
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Dwyer

CLS2 - Capacitive Level Switch

A capacitive technology level switch which can be used for liquids, powders and bulk materials

Starting at
$1,226.55CAD
Have questions? We're here to help!
Have questions? We're here to help!
Configure

 The Series CLS2 Capacitive Level Switch is a capacitive technology level switch which can be used for liquids, powders and bulk materials. It is offered with PVDF and 316 SS wetted material, weatherproof enclosure, DPDT output and a variety of process connections.

• Automatic Calibration: No need to turn calibration pots, just push the calibration button. The CLS2 even has an external magnet to activate the calibration without having to open the enclosure.
• Universal Power Supply: One model works from 12 to 240 VAC/DC without any jumpers or settings.
• Coat Guard: Unit is not affected by sticky, dusty, or clingy materials that coat or build up on the probe preventing false alarms.
• Failsafe Setting: Output switches can be set for Normally Open or Normally Closed condition on loss of power.
• Status Indication: Ultra high brightness external red LED switch status indicator, and internal indicators for power, sensor, and switch status that can be seen externally with window cap option (external LED on weatherproof model only).
• Time Delay: Prevent false alarms from material splashing, agitation, etc.
• Removable Terminals: Removable terminal block snaps in and out enabling easy wiring outside of the enclosure.
• No Moving Parts: Permitting for no jams, no wear, nothing to break, and no maintenance.
• Impulse RF: Admittance measurement combined with an active guard, provides excellent level measurement and stability while being insensitive to material buildup.
• Immune To: External RF sources like walkie-talkies and cell phones as well as minimal interference with radio communication or other electronic systems.
• Can Be Used For: Liquid interface applications to detect the level of two immiscible liquids that have different dielectric constants such as oil and water.
• Wetted Materials: PVDF and 316 SS assure great chemical compatibility and meet food grade requirements.
Agency Approvals:cULus.
Sensitivity:8 selectable settings, 1, 2, 4, 6, 8, 10, 14, 20 pF (at 30 pF nominal free capacitance).
Spark/Static Protection:10 MEG Ohm dissipation resistance with spark gap. Surge current to 100A max.
Time Delay:Adjustable, 0 to 60 s.
Response Time:0.2 s.
Set Point Adjustment:Trips when product touches probe. Cut or extend probe to length of desired trip point. Can be cut as short a 1" and can be extended by welding on to probe. (Minimum length will be effected by material being sensed.)
Mounting Orientation:Vertical or horizontal.
Process Connection:See Catalog Page.
Electric Connections:1/2" NPT conduit opening, screw termination and removable terminal block.
Power Consumption:2.8 Watts max.
Power Requirements:12 to 240 VAC/DC.
Electrical Rating:8 A @ 120/240 VAC res., 30 VDC. 1/2 hp @ 120 VAC and 1/4 hp @ 240 VAC ind.
Switch Type:DPDT (two form C).
Enclosure Rating:Weatherproof, NEMA 4X.
Pressure Limit:365 psi (25 bar).
Temperature Limits:Ambient: -40 to 185°F (-40 to 85°C), -4 to 185°F (-20 to 85°C) with under 24 VAC/DC power supply;
Process: -40 to 250°F (-40 to 121°C).
Wetted Materials:316 SS and polyvinylidene fluoride (PVDF).
Service:Liquids, powder and bulk materials compatible with wetted materials.
• Sewage and wastewater
• Food and beverage
• Pharmaceuticals
• Sumps
• Boilers and steam generators
• Caustics and acids
• Reservoirs
  • Thumbnail of document Data Sheet - CLS2 - Capacitive Level Switch
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    Data Sheet - CLS2 - Capacitive Level Switch

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  • Thumbnail of document Brochure - CLS2 - Capacitive Level Switch
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    Brochure - CLS2 - Capacitive Level Switch

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  • Thumbnail of document Manual - CLS2 - Capacitive Level Switch
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    Manual - CLS2 - Capacitive Level Switch

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