Field of application
Density calculator QML51 enables continuous inline measurement of density, reference density and concentration of liquids as well as media detection using proven vibronic measurement technology. The calculator operates with up to two Liquiphant vibronic sensors with integrated density electronics and compensates for temperature and pressure influences by integrating dedicated sensors. Its modularity makes it ideal for liquid applications in tanks and pipelines across a wide range of industries.
Thanks to industry-specific sensors, density calculator QML51 is suitable for diverse applications:
Chemical: Reliable measurement in aggressive media (e.g. concentration in batch reactor)
Mining, Minerals & Metals: Robust performance in abrasive media (e.g. lime milk concentration)
Food & Beverage: Accurate measurement in hygienic processes (e.g. media detection in soft drink production)
Life Sciences: Inline monitoring of media composition
Benefits
Real-time inline density data replaces manual sampling and laboratory analysis
Proven vibronic technology ensures repeatable measurement results with minimal sensitivity to build-up
Modular connectivity with industry-specific Liquiphant vibronic sensors and two additional input channels optionally used for temperature and pressure sensors
Fast and guided commissioning via integrated web server with selectable, predefined concentration tables
Verification of sensor accuracy provides precise and stable measurement results
Extended selection
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High-end products
- Highly functional and convenient
Technical excellence
Simplicity
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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
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Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
| FLEX selections | Technical excellence | Simplicity |
|---|---|---|
Fundamental selection Meet your basic measurement needs |
Technical excellence
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Simplicity
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Lean selection Handle your core processes easily |
Technical excellence
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Simplicity
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Extended selection Optimize your processes with innovative technologies |
Technical excellence
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Simplicity
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Xpert selection Master your most challenging applications |
Technical excellence
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Simplicity
Variable |
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Measuring principle
Vibration Liquids
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Characteristic / Application
Density Computer
Software offers modules for density,
reference density, concentration of liquids
and for a intelligent medium detection -
Specialities
Configuration via webserver
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Supply / Communication
24 VDC
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Ambient temperature
-20…60°C (-4...140°F)
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Communication
Modbus TCP
4-20mA with converter
OPC UA -
Certificates / Approvals
ATEX, CSA, IECEx, NEPSI with ex barrier
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Components
Protocoll converter Modbus TCP to 4-20mA
active barrier RN22
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Measuring principle
Vibration Density
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Characteristic / Application
Density Computer
Software offers modules for density,
reference density, concentration of liquids
and for a intelligent medium detection -
Supply / Communication
24 VDC
-
Ambient temperature
-20…60°C (-4...140°F)
-
Output
Modbus TCP
4-20mA with converter
OPC UA -
Certificates / Approvals
ATEX, CSA, IECEx, NEPSI with ex barrier
-
Specialities
Configuration via webserver
-
Components
Protocoll converter Modbus TCP to 4-20mA
active barrier RN22
Choose from our suggested options
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-- selected coding-- selected label99.999,00<%label%>
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Looking for more options? Please use the individual configurator to continue
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-- selected coding-- selected label99.999,00<%feature%>
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<%label%>99.999,00
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Looking for more options? Please use the individual configurator to continue
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Process Connection
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<%label%>99.999,00
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<%label%>99.999,00
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<%feature%><%coding%><%label%>
- CAD drawings CAD drawings
- CAD drawings
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Prices per piece
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<%range%><%price%>
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- Optional add-ons
Individual configuration
Often bought together
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