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OPTISWITCH 6600 C Microwave Level Switch

Brand: Krohne

The OPTISWITCH 6600 C is a level switch for level detection and dry-run protection for liquids and solids. Through its small and optimal sensor shape, the device is easy to clean and the risk of clogging of sticky products is minimised.

The device measures liquids such as water and beer and even viscous and sticky products such as honey or toothpaste. Solids (sugar or flour) can be also measured. 

The measurement is precise and not affected by the mounting position. Coating of the sensor or condensate are not detected.

The OPTISWITCH 6600 C is resistant to CIP and SIP agents. Hygienic installation is possible with the comprehensive range of accessories.
Features
  • Process temperature -40° to 115° C (-40° to 239° F) 
  • Insensitive to build up or foam 
  • Measures alternating media 
  • LED switching point indication 
  • Hygienic switch entirely made of stainless steel 
  • Excellent for media separation 
  • No blockage of the pipeline

1 - 1 of 1 Part Numbers
OPTISWITCH 6600 C
OPTISWITCH 6600 C
  • Product - Configuration Tool (XGP9)
1 - 1 of 1 Part Numbers

Specifications

Brand

Adjustment Type

  • Measure: εr > 2, Damping: 0.1 second

Ambient Temperature Range

  • -40° to 85° C (-40° to 185° F)

Applications

  • Cosmetics
  • Dry-Run Protection of Cream
  • Food & Beverage
  • Level Detection of Mustard & Ketchup
  • Media Separation of Liquids & Solids
  • Pharmaceutical

Approvals & Certifications

  • ATEX II 3 G Ex NA II T5, ATEX II 1 G Ex ia IIC T5, ATEX II 1D Ex IIIC T100° Da
  • CE
  • EHEDG
  • Electromagnetic Compatibility (EMC): EN 61326-1 (2006)
  • FDA

Approvals & Certifications

  • 3A for Hygienic G 1/2”, FDA Conform Materials
  • Vibration Resistance: IEC 68-2-6, GL Test 2 (Standard & DN 38 Connection)

BSP Connection

  • G 1” Male
  • Hygienic, Standard, Reverse-Threaded: G 1/2”

Cable Entry

  • M12 Plug (4-Pole Lumberg)

Cable Length

  • 16.40 feet (5 metres)

Consumption

  • 1.1 W

Current

  • Off Leak Current: ± 100 μA, Max.

Damping Adjustment

  • 0 to 10 seconds

Electrical Connectors

  • Allen Screw Blanking Plug
  • M12 4-Pin Connector Plug
  • Non-Shielded Cable with Flying Leads

Electrical Contacts

  • Normally Closed
  • Normally Open

Enclosure Finish

  • Inside Electro-Polishing

Enclosure, Body Material

  • Sensor: 316L Stainless Steel, 1.4401

Environmental Protection

  • IP66
  • IP67
  • NEMA 4X

Hysteresis

  • ± 0.04” (± 1 mm)

Indication

  • Switching Point is Signalled by a Blue LED Indication

Materials of Construction

  • Plug M12: Nickel-Plated Brass

Maximum System Pressure

  • psi: 1,450 (kPa: 10,000, bar: 100)

Mounting

  • Reverse-Threaded G 1/2” Connection Can be Mounted in a Pipe

Mounting Position

  • Any Orientation

Output

  • Maximum

Output Format

  • NPN
  • PNP

Pipe Connection

  • 1” Pipe (DN 25)
  • 1-1/2” Pipe (DN 40)
  • 1-1/4” Pipe (DN 32)
  • 2” Pipe (DN 50)

Power Supply

  • 12-30 Vdc / 30 mA - Max.

Principle of Operation

  • Electromagnetic Wave (100 to 180 MHz)

Process Connection Material

  • 316L Stainless Steel, 1.4401

Process Temperature

  • 130° C (266° F) < 1-Hour, Tamb < 40° C (104° F)
  • -40° to 115° C (-40° to 239° F)

Resolution

  • ± 0.04” (± 1 mm)

Response Time

  • Reaction Time: 0.2 second

Seat / Seal Material

  • Seal: EPDM

Sensor, Probe Length

  • Sensor Length: 0.7” (18 mm)

Sensor, Probe Material

  • Sensor Insulation: Virgin PEEK, FDA Conform

Sensor, Probe Style

  • Insertion

Switch Type

  • Output Typical: PNP or NPN

Tri-Clamp Connection

  • 1-1/2” Tri-Clamp (DN 40) DIN 32676, 38 mm ISO 2852
  • 2” Tri-Clamp (DN 50) DIN 32676, 51 mm ISO 2852

Turn-On Time

  • Power-Up Time: < 2 seconds
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