10 Enterprise Close, Linbro Park, Sandton

+27 10 595 1831
[email protected]

Iso Certification ISO 9001

Core business offering: Instrotech designs and manufactures industrial electronics, sensors, instrumentation and calibrators for the automated process and control industry. This is complemented by international partnerships through which it supplies process control instrumentation and industrial electronics designed to control one or more system parameters.

Adams, Joyce
Internal Sales
[email protected]
Cole, Leanne
Marketing Manager
[email protected]
Deysel, Pieter
Managering Director
[email protected]
du Plessis, Hugh
R&D Director
[email protected]
Jonker, Riette
Finance Manager
[email protected]
Salzwedel, Trevor
Technical Sales Support
[email protected]
(Sole Agency)
Calog Instruments
(Manufacturer, Shared Agency)
Digital Process Measurement
(Shared Agency)
(Sole Agency)
Keller Druck
(Sole Agency)
Kobold Messring
(Shared Agency)
Leitenberger LTR
(Sole Agency)
MCB Industrie
(Sole Agency)
MCB Potentiometers
(Sole Agency)
Michell Instruments
(Shared Agency)
(Shared Agency)
(Sole Agency)
Rototherm Canongate
(Sole Agency)
(Shared Agency)
Selet Proxy
(Sole Agency)
Senix Ultra Sonics
(Sole Agency)
(Sole Agency)
Vishay Precision Group
(Shared Agency)
Section - Computers & Software
-Instrumentation design
-Communication standard
- Other
- RS232/485/422
-Distributed I/O systems
- PLC-centric
-I/O blocks/modules
-Mounting methods
- DIN rail
-Operating features
- Intrinsically safe
-Signal modules
- Analog
- Digital
- Mixed
- Expert systems
- PLC languages
Section - Data Acquisition & Remote Control
-In-transit temperature/event
- air quality
- gas
- water quality
-Sampling equipment
- gases
- liquids
Section - Maintenance, Reliability & Asset Optimisation
-In-stream/in situ
- Angular alignment
- Linear alignment
- Thermal imaging/thermography
- Vibration/balance
- Data-logger
- Multimeter
- Thermometer
- Vibration/balance
Section - Miscellaneous Hardware
-Circular DIN, control
-Circular, power
-Boxes - electronics
- Metal construction
- Plastic construction
- Solid state (photo MOS)
- Solid state (zero-crossing)
Section - Networks for Communication & Control
-4-20mA analog loop
-PLC Data Highway
-Power supplies
- energy harvesting (thermal/vibration, etc)
- field devices - transmitters
- gateway
-Wireless sensor networks
Section - Process Control & Manufacturing Technologies
-Valve position transmitters
- Valve positioners
- 0/4-20mA
- mV/V
- Strain gauge
- Thermocouple
- 0/4-20 mA
- 0-5V
- mA/mV
- Pulse
- Relay contact
-Panel size (mm)
- 24x48
- 48x96
-Visual display
-Flowmeters (type)
- Differential pressure (DP)
- Magnetic/electromagnetic
- Positive displacement
- Turbine
- Variable area
-Totalisers and correlators
-Capacitive & conductive
-Rotary paddle
-Tank gauging
-Thermistor / thermal
-Belt scales
-Drum filling
-Weigh bridges
-Digital panel meters
-Digital process indicators
- Bar graphs
- LCD, flat-panel
- Programmable message
-Analog I/O
- 1-16
- 17-64
-Digital I/O
- 1-16
- 17-64
- 20 mA loop
-Controllers/logic devices
- Positioners
-Computer interfaces
-Control transducers
- Displacement/position transducers
- Synchros & resolvers
- Tacho generators
- Torque
-Programmable motion control systems
- Custom system design
- Hydraulic drive systems
- Pneumatic drive systems
- Servo systems
-Rotary encoders
-Servo amplifiers
- Electronic
-Differential pressure transducers
-Pressure gauges/indicators
-Pressure switches
-Pressure-electrical transducers
-Colour mark
-Edge detection
-Machine guard
-Interface in solids/liquids
-Strain gauges
-Amplifiers & pre-amplifiers
- A-D
- D-A
- I-P, P-I
- mV/current
- Programmable
-Root extractors
-Infrared (IR) line scan
-IR non-contact
-IR thermal imaging
-Panel-mount indicators
-RTDs (Pt 100, Ni)
-Temperature switches
-Thermocouples (Type S, T, etc)
- Batch
- Handheld tally
- Mechanical
- Panel mount
- Digital
- Panel mount
-Control signal
-Differential pressure
-Electrical power
-Universal, programmable
Section - Services & Systems
- Factory automation
- Process control
Section - Test, Measurement & Calibration
- Combustion
- Density
- Flue gas
- Gas
- Gaseous contaminants
- Hydrocarbon
- Oxygen
- Particles
-Sampling equipment
- Gases
-0/4-20 mA loop simulators/calibrators
-Deadweight testers
-Documenting process calibrators
-Frequency, time simulators/calibrators
-mV simulators/calibrators
-Pressure simulators/calibrators
-RTD simulators/calibrators
-Strain gauge simulators/calibrators
-Temperature (dry block)
-Thermocouple simulators
-Insulation testers
-Mains power analysers
-Phase rotation
-Pipe & cable locators
-Portable power meters
-Scope & DMM combinations
-Leak detection
-Noise/sound level
-Strain gauging
-Temperature profiling
-Thermal imaging
News from Instrotech:
Pressure sensors for hydrogen applications
I&C July 2024, Pressure Measurement & Control, Instrotech

Keller manufactures isolated piezoresistive pressure sensors. The great advantage of the piezoresistive measuring principle is its high stability.

OEM high-pressure transducer with maximum long-term stability
June 2024, Pressure Measurement & Control, Instrotech

Instrotech is offering KELLER 10LHP, the flagship OEM pressure transducer in the KELLER product portfolio, which exemplifies the highest standards.

Pressure monitoring for oil and water tempering machines
January 2024, Pressure Measurement & Control, Instrotech

Temperature plays a significant role in many manufacturing processes. In such cases, a tempering machine is used to maintain the manufacturing process at the desired temperature. Keller supplied PR-21Y piezoresistive pressure transmitters to a client specialising in developing and producing oil and water tempering machines.

Wind turbines with smart sensors
January 2024, Motion Control & Drives, Instrotech

The wind’s usable kinetic energy increases with the wind speed. Wind turbines, therefore, use kinetic energy to generate torque and then rotational movement. The rotor, consisting of three rotor blades, ...

Infrared camera for condition monitoring and early fire detection
January 2024, Temperature Measurement , Instrotech

The Optris PI 640i thermal imager is the smallest measuring VGA infrared camera, with a body-sized volume of 45 x 56 x 90 mm, and weighing only 269 to 340 g, depending on the lens. It counts among the most compact thermal imaging cameras on the market.

Temperature monitoring in the metal casting process
October 2023, Temperature Measurement , Instrotech

During metal casting, the liquid material is poured into a mould, and after solidification becomes a solid body. Both too-high and too-low casting temperatures can lead to quality defects. The compact Optris PI 05M infrared thermal imaging camera from Instrotech can monitor the casting process.

Interference-resistant pressure transmitters
September 2023, Pressure Measurement & Control, Instrotech

Instrotech offers a pressure transmitter from Keller for temperature compensation and protection from electromagnetic fields (EMC) in the recently approved 21Y Series.

Cone penetration testing
August 2023, Pressure Measurement & Control, Instrotech

Everyone has walked along a wet beach at some time and noticed how the damp sand wobbles like jelly when stepped on several times. This may be fun on a beach, but it’s no joke at a construction site or in an earthquake. Houses and streets built on drained swampland or unconsolidated soil or sediment can sink in certain situations, after which they must be condemned for use.

Infrared measurement technology for scrap recycling
August 2023, Temperature Measurement , Instrotech

Instrotech offers fire protection with infrared cameras and IR measurement technology. One application is a shredding facility in a scrap recycling plant that operates unmanned for an extended period and has known risks for starting a fire.

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