Opaque Reference Equipment

3 Fulmar Road, Daggafontein, Springs

+27 11 363 1658
+27 86 528 9042
+27 83 450 4766
[email protected]

Iso Certification Traceable to National or International Std

Core business offering: Opaque Reference Equipment is a supplier of on-line and in-line quality control test and measuring equipment, accessories and calibration standards for the pulp and paper, tissue, board, packaging, plastics and printing industries. It offers SANAS traceable calibrations in the areas of mass, moisture, force, temperature, pressure and weight.


tel: +27 11 363 1658
fax: +27 86 684 5972
[email protected]
Harris, Stanley
Sales & Technical Manager
[email protected]
Harris, Sheri
Financial Manageress
[email protected]
Harris, Vincent
Services & Calibrations
[email protected]
Opaque Reference Equipment
tel: +27 11 363 1658
fax: +27 86 528 9042
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Section - Computers & Software
-Communication standard
- Modbus
-Signal modules
- Digital
- Calibration management
-Network communications
-Operating systems
- Windows 2000
- Windows 7
- Windows 95/98
- Windows NT
- Windows XP
Section - Data Acquisition & Remote Control
-Barcode systems
- Automated
- Handheld
- Printers
- chart paper
- circular chart
- disposable pens
- events
- strip chart
-Standalone data loggers
-ISO 9000 management systems
-Quality management
-Utility optimisation
- dust
- moisture
- noise
- opacity
- water quality
Section - Maintenance, Reliability & Asset Optimisation
- Angular alignment
- Cartesian alignment
- Linear alignment
- Other
-In-stream/in situ
- Insulating oil filtration/conditioning
- Angular alignment
- Hydraulic fluid
- Linear alignment
- Pneumatic air
- Thermal imaging/thermography
- Vibration/balance
-Sampling/ex situ
- Particle size
- pH
- Spectral analysis (of process fluids)
- Instrument power supply
- Other
- Ultrasonic tester
- Data-logger
- Multimeter
- Other
- Thermometer
- Vibration/balance
- Legislative
- Technical
-Education & training
- Computer-based
- Alignment
- Calibration
- Hardware repair
- Maintenance
- Planning
- Predictive maintenance
- Site-embedded maintenance
- Testing
-Performance monitoring
- Process/production
-Education & training
- Competency-based learning
Section - Miscellaneous Hardware
- Coaxial
- Computer, LAN
- Twisted pair
-Uninterruptible power supplies
- Wall mount
-Thermal control
- Fans, blowers
- General purpose, control
- Solid state (zero-crossing)
- Time delay
- Rotary selector
- Thumb-wheel encoded output
-Cable glands
-Cable grommets
-Cable jointing kits
-Cable sleeving
-Cable tie installing tools
-Cable ties
-Cabling conduit
-Ducting, trunking
-Heat-shrink guns
-Heat-shrink tubing
-Insulating tape, coloured
-Lacing cord/ribbon
-Mounting clips, clamps
-Sleeve application tools
Section - Networks for Communication & Control
-4-20mA analog loop
-Foundation Fieldbus
-Network analysers
- RS232/422/485
- Token ring
- Universal Serial Bus (USB)
-Bluetooth 3+HS/4
- access point - IP
Section - Process Control & Manufacturing Technologies
-Limit switches
-Valve position transmitters
- Valve positioners
-Control valves (applications)
- Safety release
-Control valves (type)
- Ball
-Sliding/knife gate
- RS232
- RS422/RS485
- 0/4-20mA
- mV/V
- Thermocouple
- 0/4-20 mA
- 0-5V
- mA/mV
- Pulse
-Panel size (mm)
- 150x150
- 24x48
- 48x48
- 48x96
- 72x72
- 96x96
-Visual display
-Flowmeters (type)
- Differential pressure (DP)
-Potable water meters
-Totalisers and correlators
-Hoses & fittings
-Capacitive & conductive
-Optical, laser
-Tank gauging
-Thermistor / thermal
-Tilt switch
-Check weighers
-Drum filling
-Alarm indicators
-Digital panel meters
- Bar graphs
- Programmable message
- Key-switch
- Membrane
-Air dryers
-Controllers/logic devices
- Double acting
- Single acting
-Pressure/vacuum switches
-Tubes & fittings
- Check
- Flow
- Gauge
-Control transducers
- Displacement/position transducers
- Tilt transducers
- Torque
-Programmable motion control systems
- Hydraulic drive systems
- Pneumatic drive systems
- Servo systems
- Stepper systems
-Differential pressure transducers
-Pressure gauges/indicators
-Pressure switches
-Pressure-electrical transducers
-Colour mark
-Edge detection
-Limit switch
-Machine guard
- Multistage
-Positive displacement
- Peristaltic
- Piston
- Proportioning/dosing
-Light intensity
-Infrared (IR) line scan
-IR non-contact
-Panel-mount indicators
-RTDs (Pt 100, Ni)
-Temperature switches
-Thermistors (PTC, NTC)
-Thermocouple extension cables
- Handheld tally
- Mechanical
- Panel mount
- Rail mount
- Rail mount
-Control signal
-Differential pressure
-Universal, programmable
Section - Services & Systems
- Industrial lighting
- Maintenance
- Materials handling
- Process control
-System integration/consulting
- Materials handling
- Other
- Process control
- Production management
- Quality control
-Training (excluding supplier/product specific training)
-Boiler/furnace control
-Compressed air
-Environmental control & monitoring
-Food & beverage
-Laboratory control & management
-Packaging and Labelling
-Pulp & paper
-Rubber & plastics
Section - Test, Measurement & Calibration
- Ash content
- Basis weight, consistency
- Colorimetric
- Density
- Dissolved oxygen
- On-line process
- Particles
- Suspended solids
- Viscosity
-Chambers (environmental/temperature)
-pH handheld
-Reference materials
-Sampling equipment
- Liquids
-Turbidity meters
-Calibration services (SANAS accredited, etc.)
-Deadweight testers
-Pressure simulators/calibrators
-Reference materials (certified)
-RTD simulators/calibrators
-Temperature (dry block)
-Temperature baths
-Thermistor simulators
-Thermocouple simulators
-Electrostatic measurements
-Mains power analysers
-Balances, mass
-Coating thickness
-Dimension gauging
-Dust level
-Flash point
-Geiger-Müller counters
-Gloss (paint materials)
-Hardness testers
-Leak detection
-Levelling & sag
-Light level
-Magnetic material
-Melt flow indices
-Moisture content
-Noise/sound level
-Oil in water
-Optical/Visual (incl. fibre-based camera scopes)
-Particle size
-Strain gauging
-Surface roughness
-Thermal imaging
-Thickness, wall, plating
-X-Ray testing
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