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Progressive Measurement & Control
42 Victoria Street, Kensington B, Randburg
Core business offering: Import and distribution of process measuring instruments. After-sales maintenance and service backup.
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Section - Data Acquisition & Remote Control
-Barcode systems
- Handheld
-In-transit temperature/event
-Logging printers
-PC based data acquisition
- automatic data acquisition
- data acquisition cards
-Portable data collection terminal
-Recorders
- chart paper
- circular chart
- disposable pens
- events
- paperless
- strip chart
-Standalone data loggers
-Anemometers
-Barometers
-Hygrometers
-Meteorological instrumentation
-Monitors
- air quality
- chlorine
- dust
- effluent
- flame
- gas
- moisture
- vibration
- water quality
-Sampling equipment
- gases
- liquids
- solids
-Remote sensing & control
- cable link
- cellular
- infrared (IR)
Section - Miscellaneous Hardware
-Signal
- Armoured
- Coaxial
- High temperature
- Multiwire
- Screened
- Single conductor panel wires
- Temperature compensated cable
- Twisted pair
-Coaxial connectors
-Thermocouple
-Batteries
- Primary
-Battery chargers
-Instrument power supplies
-Mains AC-DC converters
-Mains/power conditioners
-Uninterruptible power supplies
-Boxes - electronics
- Metal construction
- Plastic construction
-Cabinets
- Explosion protected
- Free-standing
- Wall mount
-Enclosures (special)
- Environmentally protected
-Audible alarms
- Horns, sirens
-Gas burner safety control
-Hazardous gas detection
-Smoke/fire detection
-Visible alarms
- Annunciator displays
- Indicator lights
- Industrial beacons
- LED
- LED for traffic lights
Section - Process Control & Manufacturing Technologies
-Electric
-Hydraulic
-Pneumatic
-Valve position transmitters
- Valve positioners
-Control valves (applications)
- Safety release
- Slurry control
-Manifolds
-Solenoid
-Functionality
- Auto/self tuning
- Cascade control
- Maths/calculations
- Pattern/profile
- PID/PD
- Ratio control
- Scaling of I/O
-Inputs
- 0/4-20mA
- mV/V
- RTD
- Thermocouple
-Number of loops
- 1-16
-Outputs
- 0/4-20 mA
- 0-5V
- mA/mV
- Pulse
- Relay contact
-Panel size (mm)
- 24x48
- 48x48
- 48x96
- 72x72
- 96x96
-Visual display
-Flowmeters (application)
- Partially filled pipes/channels
-Flowmeters (type)
- Clamp-on, non-invasive
- Differential pressure (DP)
- Doppler ultrasonic
- Magnetic/electromagnetic
- Mass
- Open channel, flume, weir
- Orifice plate, flow nozzle
- Pelton wheel
- Pitot tube
- Positive displacement
- Solids
- Thermal dispersion/calorific
- Turbine
- Variable area
- V-notch
-Monitors/indicators
-Pipeline monitors
-Potable water meters
-Switches
-Totalisers and correlators
-Flameproof
-Intrinsic safety
- 3.5 & 4.5 digit indicators
- 4-20 mA set-point stations
- Flashing beacons
- Sensors
- Solenoid valves
- Sounders
- Totalisers
- Transmitters - flow
- Transmitters - level
- Transmitters - pressure
- Transmitters - temperature
- Valve positioners
-Pressurisation
-Type 'n' protection
-Capacitive & conductive
-Float-operated
-Microwave, guided & radar
-Optical, laser
-Pressure/hydrostatic
-Tank gauging
-Thermistor / thermal
-Tilt switch
-Ultrasonic
-Vibrating fork
-Visual inspection systems
-Automatic dispensing systems
-Batching
-Density
-Loadcell
-Analog panel meters
-Digital panel meters
-Digital process indicators
-Displays
- Bar graphs
- Display wall (control room)
-Controllers/logic devices
-Cylinders
- Positioners
-Pressure/vacuum switches
-Valves
- Check
- Manifolds
- Pressure
-Control transducers
- Displacement/position transducers
- Tacho generators
- Tilt transducers
-Differential pressure transducers
-Instrument manifolds
-Manometers
-Pressure gauges/indicators
-Pressure switches
-Pressure-electrical transducers
-Regulators
- Self-acting pressure reducing
-Capacitive
-Edge detection
-Hot metal
-Inductive
-Infrared
-Laser
-Limit switch
-Photoelectric
-Ultrasonic
-Positive displacement
- Proportioning/dosing
-Anemometers
-Current
-Displacement
-Flow
-Gas
-Humidity
-Interface in solids/liquids
-Level
-Light intensity
-Metal detectors
-Moisture
-Other
-Presence
-Thickness
-Vibration
-Amplifiers & pre-amplifiers
-Converters
- I-P, P-I
- mV/current
- Power (VAR, F, kWh, etc.)
- Programmable
-Isolators
-Root extractors
-Heat flow monitors
-Infrared (IR) line scan
-IR non-contact
-IR thermal imaging
-Panel-mount indicators
-Pyrometers (IR non-contact)
-RTDs (Pt 100, Ni)
-Temperature indicating paints/labels
-Temperature switches
-Thermistors (PTC, NTC)
-Thermocouple extension cables
-Thermocouple reference units
-Thermocouples (Type S, T, etc)
-Thermowells
-Counters
- Batch
- Mechanical
- Panel mount
- Rail mount
-Timers
- Analog
- Digital
- Panel mount
- Rail mount
-Conductivity
-Control signal
-Differential pressure
-Electrical power
-Flow
-Frequency
-Gas
-Humidity
-Level
-pH
-Pneumatic
-Pressure
-Resistance
-Temperature
-Universal, programmable
-Vibration
-Wireless
Section - Test, Measurement & Calibration
-Analysers
- Chlorine
- Combustion
- Dissolved oxygen
- Flotation froth
- Flue gas
- Gas
- On-line process
- Oxygen
- Particles
- Suspended solids
-Conductivity
-GLC & HPLC
-ORP
-pH
-pH handheld
-Pyrometers
-Redox measurement
-Turbidity meters
-0/4-20 mA loop simulators/calibrators
-Calibration services (SANAS accredited, etc.)
-Deadweight testers
-Documenting process calibrators
-mV simulators/calibrators
-Pressure simulators/calibrators
-RTD simulators/calibrators
-Temperature (dry block)
-Temperature baths
-Thermocouple simulators
-Clampmeters
-Insulation testers
-Mains power analysers
-Multimeters
-Ohmmeters
-Phase rotation
-Pipe & cable locators
-Portable power meters
-X/Y, Y/t chart recorders
-Adhesion
-Coating thickness
-Crack/flaw
-Density
-Dust level
-Gloss (paint materials)
-Hardness testers
-Humidity
-Leak detection
-Light level
-Magnetic material
-Moisture content
-Noise/sound level
-Oil in water
-Particle size
-Pinhole/porosity
-Pyrometers
-Roughness
-Strain gauging
-Stroboscopes
-Surface roughness
-Tachometers
-Temperature
-Thickness, wall, plating
-Vibration/machine health
- Non-contact/ultrasonic
- Physical contact
-Water-in-oil
Industry news: |
Loop signature 25: Tuning part 3 - Results of tuning a particular simple self-regulating process by several different methods.
October 2024, Editor's Choice, Michael Brown Control Engineering
A couple of SWAG methods of tuning were given in the previous Loop Signature article. I have tuned a simple self-regulating process using those methods, and two other tuning methods, one of them being the sophisticated Protuner tuning package, which is the system I employ. The tests were performed on a very accurate and powerful simulation package, and the results are compared below.
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Inspection system for leak detection in valves in hazardous areas
October 2024, Valves, Actuators & Pump Control, Extech Safety Systems
Leaking valves in industrial plants not only lead to loss, safety risks and possible contamination and pollution, but also result in high economic costs. Therefore, valves in hazardous areas require regular proper inspection and preventive maintenance to ensure their functionality.
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Monitoring voltage continuously
October 2024, Electrical Power & Protection, Turck Banner Southern Africa
Get a more comprehensive view of equipment and overall plant health while improving the accuracy of power calculations with Turck Banner’s new AC voltage sensor.
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SAIMC: Durban branch
October 2024, SAIMC, SAIMC
The Durban branch of the SAIMC held its technology meeting on 4 September at the Premier Inn in Pinetown. Following the success of the first discussion group held in July, the topic this month was ‘Smart ... |
IO-Link master for the automation and IT world
October 2024, Fieldbus & Industrial Networking, ifm - South Africa
The decentralised IO-Link master modules from ifm serve as a gateway between intelligent IO-Link sensors and the fieldbus. Important information on the intelligent sensors can also be simultaneously sent. |
Reducing the carbon footprint by eliminating SF6
October 2024, Electrical Power & Protection, Schneider Electric South Africa
SF6 is a manmade gas widely used in the electricity industry for insulation and current breaking, and in medium- and high-voltage equipment. Unfortunately it is also the world’s most potent greenhouse gas. One important step is implementing SF6-free equipment in today’s modernised grid infrastructure.
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DFS 31 high-speed fibre-optic sensor
October 2024, Sensors & Transducers, Vepac Electronics
The DFS 31 high-speed digital fibre-optic sensor from Vepac Electronics has an ultra-high response speed and ultra-low jitter and is ideal for precise position accuracy and high-speed/small profile detection.
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Hands-on learning and career development
October 2024, News
Bühler recently hosted its third annual Student Career Day Expo, aimed at inspiring the next generation with a variety of career possibilities.
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