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Exact Measurement & Control
1 Jan Botes Street, Sasolburg
Core business offering: Exact Measurement & Control is a supplier and importer of industrial instrumentation and analytical equipment. We also have a calibration rig on-site. For calibration or verification, all instruments used during the performance are traceable to international measuring standards.
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Section - Computers & Software
Section - Data Acquisition & Remote Control
-Logging printers
-PC based data acquisition
- A-D conversion boards
- automatic data acquisition
- data acquisition cards
- distributed data acquisition
- presentation/analysis software
-Recorders
- chart paper
- circular chart
- disposable pens
- events
- instrumentation magtape
- paperless
- strip chart
- videographic
-Standalone data loggers
-Anemometers
-Barometers
-Hygrometers
-Monitors
- air quality
- chlorine
- corrosion
- density
- dust
- effluent
- flame
- gas
- moisture
- noise
- opacity
- radiation
- scale build-up
- vibration
- water quality
-Sampling equipment
- gases
- liquids
- solids
Section - Maintenance, Reliability & Asset Optimisation
-Bench
- Hydraulic fluid analyser/tester
- Instrument power supply
-Handheld/portable
- Data-logger
- Multimeter
- Thermal imager
- Thermometer
Section - Miscellaneous Hardware
-Signal
- Armoured
- Computer, LAN
- Flat, ribbon
- Optical fibre
- Twisted pair
-Instrument power supplies
-Uninterruptible power supplies
-Enclosures (special)
- Corrosion proof
- Environmentally protected
-Reed relays
- Dry-contact
- Mercury-wetted
-Relays
- DIN-rail mount
- General purpose, control
-Switches
- Intrinsically safe
- Membrane, custom
- Pushbutton-control
-Cable glands
-Cable grommets
-Cable jointing kits
-Cable sleeving
-Audible alarms
- Horns, sirens
- Programmable voice annunciators
-Emergency stop switches
-Hazardous gas detection
-IS barriers, signal isolation
Section - Process Control & Manufacturing Technologies
-Electric
-Hydraulic
-Pneumatic
-Valve position transmitters
- Valve positioners
-Control valves (applications)
- Cryogenic
- Globe - sanitary
- Hygienic
- Re-circulating
- Safety release
- Slurry control
- Steam conditioning
- Steam de-superheaters
-Control valves (type)
- Ball
- Butterfly
-Eccentric plug
-Globe
- double seated
- split-body
- three-way
-Manifolds
-Pinch-type sleeve
-Sliding/knife gate
-Solenoid
-Weir-type diaphragm
-Communications
- Fieldbus
-Functionality
- Adaptive gain
- Auto/self tuning
- Maths/calculations
- PID/PD
- Ratio control
-Inputs
- Thermocouple
-Number of loops
- 1-16
-Outputs
- 0/4-20 mA
- Pulse
- Relay contact
-Panel size (mm)
- 150x150
- 24x48
- 48x96
- 72x72
- 96x96
-Visual display
-AC control
- Closed loop
-Flowmeters (application)
- Partially filled pipes/channels
-Flowmeters (type)
- Clamp-on, non-invasive
- Coriolis
- Custody transfer
- Differential pressure (DP)
- Doppler ultrasonic
- Magnetic/electromagnetic
- Mass
- Open channel, flume, weir
- Orifice plate, flow nozzle
- Pelton wheel
- Pitot tube
- Positive displacement
- Solids
- Target
- Thermal dispersion/calorific
- Turbine
- Variable area
- Venturi tube
- V-notch
- Vortex
- Wedge
-Monitors/indicators
-Pipeline monitors
-Regulators
-Switches
-Totalisers and correlators
-Intrinsic safety
- 3.5 & 4.5 digit indicators
- Flashing beacons
- Sensors
- Shunt diode safety barriers
- Solenoid valves
- Transmitters - flow
- Transmitters - pressure
- Transmitters - temperature
- Valve positioners
-Actuators
-Cylinders
-Filters
-Valves
-Capacitive & conductive
-Float-operated
-Loadcell
-Microwave, guided & radar
-Nucleonic
-Optical, laser
-Pressure/hydrostatic
-Rotary paddle
-Tank gauging
-Tilt switch
-Ultrasonic
-Vibrating fork
-Automatic dispensing systems
-Batching
-Belt scales
-Blending
-Check weighers
-Coriolis
-Density
-Drum filling
-Impact plate
-In-motion
-Alarm indicators
-Analog panel meters
-Annunciator panels
-Digital panel meters
-Digital process indicators
-Displays
- Bar graphs
- Display wall (control room)
- LCD, flat-panel
- Programmable message
- Touch screens
-Handheld terminals
-Portable servers
-Analog I/O
- 1-16
- 17-64
-Digital I/O
- 1-16
- 257-512
-Networking
- Remote I/O
-Programming
- Documenting software
-Scan rate less than 1ms per step
-Scan rate more than 1ms per step
-Actuators
- Linear
- Rotary
-Air dryers
-Controllers/logic devices
-Cylinders
- Double acting
- Positioners
- Rodless
- Single acting
-Filters
-Motors
-Pneumatic conveying systems
-Pressure/vacuum switches
-Seals
-Tubes & fittings
-Valves
- Check
- Flow
- Gauge
- Isolation
- Manifolds
- Pressure
- Servo
-Control transducers
- Displacement/position transducers
- Synchros & resolvers
- Tacho generators
- Tilt transducers
-Differential pressure transducers
-Instrument manifolds
-Manometers
-Pressure gauges/indicators
-Pressure switches
-Pressure-electrical transducers
-Regulators
- Pilot operated pressure reducing
- Rupture disk
- Self-acting back pressure
- Self-acting pressure reducing
-Capacitive
-Hot metal
-Inductive
-Infrared
-Laser
-Limit switch
-Machine guard
-Magnetic
-Photoelectric
-Ultrasonic
-Positive displacement
- Diaphragm
-Acoustic
-Anemometers
-Current
-Density
-Displacement
-Flow
-Gas
-Hall-effect
-Humidity
-Interface in solids/liquids
-Level
-Light intensity
-Mass
-Metal detectors
-Moisture
-Radiation
-Thickness
-Vibration
-Amplifiers & pre-amplifiers
-Converters
- A-D
- D-A
- I-P, P-I
- mV/current
- Power (VAR, F, kWh etc)
- Programmable
-Isolators
-Multiplexers
-Root extractors
-Infrared (IR) line scan
-IR non-contact
-IR thermal imaging
-Panel-mount indicators
-Pyrometers (IR non-contact)
-RTDs (Pt 100, Ni)
-Temperature switches
-Thermocouple extension cables
-Thermocouples (Type S, T, etc)
-Thermowells
-Counters
- Batch
- Panel mount
-Timers
- Analog
- Digital
- Panel mount
- Rail mount
-Conductivity
-Control signal
-Differential pressure
-Electrical power
-Flow
-Frequency
-Gas
-Level
-pH
-Pneumatic
-Pressure
-Resistance
-Temperature
Section - Services & Systems
-Contractors
- Factory automation
- Process control
-Programmers
- DCS
-Project Management
-System integration/consulting
- Process control
Section - Test, Measurement & Calibration
-Analysers
- Ash content
- Basis weight, consistency
- Boiler feed water
- Carbon concentration
- Chlorine
- Colorimetric
- Combustion
- Density
- Dissolved oxygen
- Distillation
- Flue gas
- Gas
- Gas chromatograph
- Gaseous contaminants
- Hydrocarbon
- Liquid chromatograph
- On-line process
- Oxygen
- Particles
- Single element
- Suspended solids
- Viscosity
-Conductivity
-GLC & HPLC
-ORP
-Petroleum testing
-pH
-pH handheld
-Pyrometers
-Redox measurement
-Sampling equipment
- Gases
- Liquids
- Solids
-Spectrometers (UV, IR, etc)
-Turbidity meters
-0/4-20 mA loop simulators/calibrators
-Deadweight testers
-Decade boxes, R/I/C
-Documenting process calibrators
-Flow calibrators
-Frequency, time simulators/calibrators
-mV simulators/calibrators
-Power, energy calibrators
-Pressure simulators/calibrators
-RF reflectometers
-RTD simulators/calibrators
-Spectrometers
-Strain gauge simulators/calibrators
-Temperature (dry block)
-Temperature baths
-Thermistor simulators
-Thermocouple simulators
-Bonding/earthing
-Clampmeters
-Electrostatic measurements
-Insulation testers
-Logic probes/pulsers
-Magnetic measurements
-Mains power analysers
-Multimeters
-Ohmmeters
-Oscilloscopes
-Phase rotation
-Pipe & cable locators
-Portable power meters
-Scope & DMM combinations
-Servo/synchro testers
-Synchro/resolver simulators
-X/Y, Y/t chart recorders
-Balances, mass
-Density
-Dust level
-Geiger-Müller counters
-Humidity
-Light level
-Oil in water
-Particle size
-Pyrometers
-Thermal imaging
-Viscosity
-Water-in-oil
Industry news: |
From the editor's desk: Digital transformation or the way of the dinosaur?
September 2020, News, Technews Publishing (SA Instrumentation & Control)
The Fourth Industrial Revolution (4IR) recently had its fair share of exposure in South African industry circles. First, the German & EU Chamber’s Working Group Industry 4.0 kicked off a series of online ... |
Safe operation of LNG tanks
September 2020, IS & Ex, Endress+Hauser South Africa
Endress+Hauser’s innovative instrumentation and advanced inventory management solutions for LNG storage tanks ensure safe operation of plant and high levels of inventory transparency.
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Fully automated CIP system upgrade at a food factory
September 2020, System Integration & Control Systems Design, Hybrid Automation
Hybrid automation was recently approached to upgrade the CIP system at a food production plant based on the East Rand of Johannesburg. |
WearCheck launches disinfectant tunnel
September 2020, News, Wearcheck Africa
To help South African companies ensure the health of their employees, WearCheck has created a unique HealthCheck disinfectant tunnel which can be situated at the entrance to work-sites or public spaces ... |
Open Beckhoff technology sets adoption record
September 2020, News, Beckhoff Automation
Now, with 3000 officially registered device manufacturers, EtherCAT has the broadest base of adoption in the industrial Ethernet market.
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New Modicon IIoT-ready controller
September 2020, PLCs, DCSs & Controllers, Schneider Electric South Africa
The Modicon M262 is IIoT-ready, designed and delivered with intuitive direct cloud connectivity and no gateways are required for OEMs to design solutions for performance demanding applications.
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Check valve with redundant sealing
September 2020, Valves, Actuators & Pump Control, WIKA Instruments
The new model CV check valve from WIKA is designed for a wide range of applications in the process industry. Its sealing system reliably prevents backflow of liquid and gaseous media. |
Security concerns for safety systems
September 2019, IS & Ex, Phoenix Contact
A common strategy required for the future.
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