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OPTISONIC 6300 Ultrasonic Flowmeter

Brand: Krohne

The OPTISONIC 6300 stands for continuity and long term reliability. Flow measurement can be done anywhere and start-up is immediate. 

The new OPTISONIC 6300 clamp-on flowmeter for liquids with its robust industrial construction and regreasing concept provides a revolutionary solution for easy handling. It can be fitted on the outside of piping to measure the flow rate of liquids.

The clamp-on flowmeter is a combination of one up to two OPTISONIC 6000 clamp-on sensor(s) and one UFC 300 ultrasonic signal converter. 

The overall functionality of the clamp-on flowmeter is the continuous measurement of actual volume flow, mass flow, flow speed, velocity of sound, gain, SNR and diagnosis value.

Specifications

Brand

Ambient Temperature Range

  • Sensor: -40° to 70° C (-40° to 158° F)
  • Signal Converter: -40° to 60° C (-40° to 140° F)

Applications

  • Broad Range of Refined Hydrocarbons
  • Chemical Addition
  • Cooling Water Circuits
  • Deionized & Demineralized Water
  • General Process Control
  • Potable Water & Purified Water
  • Sanitary Flow Rate Measurements

Approvals & Certifications

  • ATEX Ex
  • CSA - GP/Class I, Div. 1/2
  • EMC Directive: 89/336/EEC, Harmonized Standard: EN 61326-1: 2006
  • FM: Class I, Div. 1/2
  • LVD Directive: 2006/95/EC, Harmonized Standard: EN 61010: 2001
  • NAMUR NE21/04

Approvals & Certifications

  • Vibration Resistance: IEC 68-2-64, Shock Resistance: IEC 60068-2-27

Cable Entry

  • 1/2” NPT
  • 1/2” PF
  • M20 x 1.5

Cable Length

  • Signal Cable: 15 feet (5 metres)
  • Signal Cable: Max.

Cable Material

  • Cable Connection: Polysulfone (PSU)

Communication

  • HART

Consumption

  • Power Consumption: 12 W (DC)
  • Power Consumption: 22 VA (AC)

Diagnostics

  • Self Diagnostics: Bargraph
  • Self Diagnostics: Empty Pipe Detection
  • Self Diagnostics: Flowmeter
  • Self Diagnostics: Measured Value
  • Self Diagnostics: Process

Diameter

  • Large: Outer Diameter Must be Smaller Than 169.29” (4,300 mm)
  • Small: Outer Diameter Must be at Least 0.79” (20 mm)

Display

  • Display Turnable in 90° Steps
  • Graphic Display: LCD Display, Backlit White (128 x 64 Pixels, 59 x 31 mm)

Environmental Protection

  • IP65
  • IP66
  • IP67
  • NEMA 4
  • NEMA 4X
  • NEMA 6

Humidity

  • 5 to 80 % Relative Humidity

Load Resistance

  • ≥ 250 ohms

Materials of Construction

  • F Version: 316L Stainless Steel (1.4408)
  • Pipe: Asbestos Cement
  • Pipe: Ceramic
  • Pipe: Metal
  • Pipe: Plastic
  • W Version: Polyamide-Polycarbonate

Measuring Error

  • Maximum

Media

  • Liquids

O-Ring Material

  • FKM

Operating Temperature

  • -40° to 60° C (-40° to 140° F)

Output

  • Error Identification for with HART: 3.5-22 mA
  • Error Identification for without HART: 0-22 mA
  • With & without HART: 10-21.5 mA
  • With HART: 4-20 mA
  • Without HART: 0-20 mA

Power Supply

  • 100-230 Vac (-15 % / 10 %)
  • 24 Vac/dc (-15 % / 10 %)

Principle of Operation

  • Measuring Principle: Ultrasonic Transit Time

Process Temperature

  • Standard Version: -40° to 120° C (-40° to 248° F)
  • XT Version: -40° to 200° C (-40° to 392° F)

Pulse Range

  • 0.05 to 2,000 milliseconds

Repeatability

  • < ± 0.2 %

Sensor, Probe Material

  • Sensor: 316L Stainless Steel, 1.4401
  • Sensor: Anodised Aluminum

Storage Temperature

  • -50° to 70° C (-58° to 158° F)

Time Constant

  • 0 to 100 seconds
  • Settable in 0.1 second steps

Viscosity

  • < 100 cSt

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