Sensors monitor changing viscosity
A
Datum Electronics product story
Edited by the Engineeringtalk editorial team
Apr 10, 2008
An accurate and reliable real-time measurement of the mixing viscosity has often been a missing element in the process control loop.
Rotary mixing processes in industries from bio-chemical to concrete production show significant changes in viscosity as the mixing cycle progresses.
An accurate and reliable real-time measurement of the mixing viscosity has often been a missing element in the process control loop.
Systems are produced that look at the input drive power of the motor, however these have limited accuracy and repeatability.
The Datum Rotary Power System (Torque) is modular and can be fitted to most mixer shafts or drive trains.
The data output will interface to most PLC, PC and Scada-based control or data acquisition systems.
Direct measurement of the shaft power can, however, provide a stable and accurate control input that will enable improved quality control and energy savings to be implemented.
The data from the direct shaft power measurement will provide average input power to an accuracy of 0.1% with a repeatability of 0.04%.
It will also measure the total of the energy input into the process and measure the power fluctuation during the mixing process, providing an indication of the mix consistency.
The control signals can be provided as averaged data or real-time data, or both.
The averaged data will provide a stable and accurate measurement of power to indicate the changes in the process or the stop point of a process.
The real-time data can show the small fluctuations in the data.
The standard outputs for the data are 4-20mA, 0-10V DC or USB serial data.
Not what you're looking for? Search the site.
Google Ads
Contact Datum Electronics
Related Stories
- DN8033 measures shaft axial or rod position
- Weld probe monitors clamping force
- Leuze expands bar code positioning systems
- City Technology launches toxic gas sensors
- Draw-wire sensors provide operating precision
Browse by category
- Consultancy and Services (906)
- Machine Building (4,552)
-
Engineering Design Software (6,219)
- Engineering Design Software (13)
- 2D CAD software (201)
- 3D CAD software (1,162)
- FEA and structural analysis software (373)
- Fluid, thermal, noise, vibration software (334)
- Simulation, modelling, validation software (922)
- Rendering, visualisation, styling software (200)
- Materials design and moulding design software (152)
- Process, instrumentation, automation software (260)
- Electrical design software (165)
- Publishing and documentation software (230)
- Maths, charting, statistics, QA software (318)
- Data, document management software (312)
- CAM, CNC, production management software (571)
- File conversion software, data capture (355)
- PLM and collaboration software (651)
-
Drives, Motors and Controls (3,389)
- Drives, Motors and Controls (1)
- Precision Motors and Gears (416)
- Industrial Drives/Controls (1,282)
- Linear Drives and Motors (115)
- Industrial Motors (500)
- Stepper and Servo Drives, Motors, Controls (1,073)
- Small Mechanical Components, Joining, Tools (1,983)
-
Control and Instrumentation (5,054)
- Control and Instrumentation (2)
- Plantwide control (1,332)
- Plant- and Machine-Wide Communications (1,180)
- Smaller-Sized PLCs (388)
- CNC and Motion Controllers (186)
- Mid-range and Large PLCs (202)
- Power Supplies, Uninterruptible Power (566)
- HMIs/Operator Interfaces (295)
- Logic Controllers, Timers and Relays (96)
- Cabling, Conduit, Signal Conditioning (807)
-
Monitoring, Measurement and Quality (5,512)
- Monitoring, Measurement and Quality (1)
- Data acquisition Software and Communications (497)
- Data Acquisition Hardware and PC I/O Boards (477)
- Electrical and Electronic Testing, PAT Equipment (633)
- Form/co-ordinate, optical, vision instruments (728)
- Gauges, Indicators and Instruments (442)
- Data loggers (421)
- Materials testing equipment (419)
- Telecomms/network test equipment, software etc (155)
- Testing and Calibration Services and Information (508)
- Testing, analysing and monitoring equipment (1,231)
-
Electrical and Electronic Equipment Design (4,192)
- Batteries, chargers and circuit protection (556)
- Connectors, Terminals, Busbars, Slip Rings (690)
- Enclosures and Equipment Cooling Fans (710)
- Knobs, Handles and Enclosure Hardware (425)
- PCs and Embedded Systems (806)
- Electrical and Electronic Subassemblies (370)
- Electrical and Electronic Components (635)
-
Materials and Processing (2,982)
- Materials and Processing (5)
- Materials and components (2,231)
- Rapid Prototyping (458)
- Materials processing and testing (288)
-
Engineering Industry News, Resources (6,112)
- Engineering Industry News, Resources (4)
- Engineering Business News, Views (388)
- Engineering Exhibitions, Events (564)
- Engineering Conferences (426)
- Engineering Seminars (401)
- Engineering Industry Developments, Awards (634)
- Engineering Guides, Newsletters (352)
- Engineering Recruitment, Employment (219)
- Engineering Training Courses (438)
- Engineering Education, Resources, Standards (843)
- Engineering Industry Reports, Surveys (597)
- Electronic Resources for Engineers (278)
- Health and Safety Legislation (402)
- Health and Safety Strategy, Risk Assessment (113)
- Health and Safety Consultancy, Software (175)
- Health and Safety Events, Training, News (278)
-
Powertrain Design (3,636)
- Powertrain Design (2)
- Bearings (954)
- Chains and belts (328)
- Gears, brakes, couplings and engines (1,450)
- Hydraulic Components (471)
- Lubricants (430)
-
Capital Equipment (3,408)
- Capital Equipment (1)
- Manufacturing Machinery and Plant Equipment (467)
- Production line blowers and fans (64)
- Compressors and Air Treatment (517)
- Electronics Manufacturing, Tools, Instruments (192)
- Electrical hardware (131)
- Machinery and Production Equipment (1,101)
- Robotics, Handling and Storage (935)
-
Sensors (7,131)
- Sensors (8)
- Accelerometers and Vibration Sensors (430)
- Loadcells, Force Sensors, Torque Sensors (707)
- Pressure sensors (625)
- Flowmeters and Flow Sensors (621)
- Level Sensors and Leak Detectors (529)
- Linear Position Sensors (407)
- Rotary Position, Tilt and Angular Sensors (551)
- Proximity Sensors (707)
- Gas, Chemical, Radiation, Magnetic Sensors (286)
- Humidity and Environmental Sensors (154)
- Temperature sensors (613)
- Vision and Colour Sensors (1,390)
- Barcode Sensors (103)
- Valves, Pumps, Process Hardware (3,650)
