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Instrotech
10 Enterprise Close, Linbro Park, Sandton
Iso Certification ISO 9001
Core business offering: Industrial electronics, sensors, instrumentation and calibrators for the automation and process control industries. This is complemented by international partnerships through which it supplies process control instrumentation and industrial electronics designed to control one or more system parameters.
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Section - Computers & Software
-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
-Applications
- Expert systems
-Language
- PLC languages
Section - Data Acquisition & Remote Control
-In-transit temperature/event
-Monitors
- 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
-Handheld/portable
- Data-logger
- Multimeter
- Thermometer
- Vibration/balance
Section - Miscellaneous Hardware
-Circular DIN, control
-Circular, power
-Boxes - electronics
- Metal construction
- Plastic construction
-Relays
- Solid state (photo MOS)
- Solid state (zero-crossing)
Section - Networks for Communication & Control
-4-20mA analog loop
-IEEE-488
-Interbus-S
-PLC Data Highway
-RS232/422/485
-Power supplies
- energy harvesting (thermal/vibration, etc)
-ISA100
- field devices - transmitters
- gateway
-Wireless sensor networks
Section - Process Control & Manufacturing Technologies
-Valve position transmitters
- Valve positioners
-Inputs
- 0/4-20mA
- mV/V
- RTD
- Strain gauge
- Thermocouple
-Outputs
- 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
-Monitors/indicators
-Switches
-Totalisers and correlators
-Capacitive & conductive
-Float-operated
-Loadcell
-Pressure/hydrostatic
-Rotary paddle
-Tank gauging
-Thermistor / thermal
-Ultrasonic
-Batching
-Belt scales
-Density
-Drum filling
-Loadcell
-Weigh bridges
-Digital panel meters
-Digital process indicators
-Displays
- Bar graphs
- LCD, flat-panel
- Programmable message
-Analog I/O
- 1-16
- 17-64
-Digital I/O
- 1-16
- 17-64
-Display
-Networking
- 20 mA loop
-Controllers/logic devices
-Cylinders
- Positioners
-Computer interfaces
-Control transducers
- Displacement/position transducers
- Synchros & resolvers
- Tacho generators
- Torque
-Gearboxes
-Programmable motion control systems
- Custom system design
- Hydraulic drive systems
- Pneumatic drive systems
- Servo systems
-Rotary encoders
-Servo amplifiers
- Electronic
-Differential pressure transducers
-Manometers
-Pressure gauges/indicators
-Pressure switches
-Pressure-electrical transducers
-Capacitive
-Colour mark
-Edge detection
-Inductive
-Infrared
-Laser
-Machine guard
-Magnetic
-Photoelectric
-Ultrasonic
-Acoustic
-Current
-Density
-Displacement
-Flow
-Gas
-Hall-effect
-Humidity
-Interface in solids/liquids
-Level
-Loadcell
-Mass
-Moisture
-Strain gauges
-Vibration
-Amplifiers & pre-amplifiers
-Converters
- A-D
- D-A
- I-P, P-I
- mV/current
- Programmable
-Isolators
-Multiplexers
-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)
-Counters
- Batch
- Handheld tally
- Mechanical
- Panel mount
-Timers
- Digital
- Panel mount
-Control signal
-Differential pressure
-Electrical power
-Flow
-Frequency
-Level
-Pneumatic
-Pressure
-Resistance
-Temperature
-Universal, programmable
-Vibration
Section - Services & Systems
-Contractors
- Factory automation
- Process control
-Programmers
- PLC
Section - Test, Measurement & Calibration
-Analysers
- 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
-Bonding/earthing
-Clampmeters
-Insulation testers
-Mains power analysers
-Multimeters
-Oscilloscopes
-Phase rotation
-Pipe & cable locators
-Portable power meters
-Scope & DMM combinations
-Density
-Humidity
-Leak detection
-Noise/sound level
-Strain gauging
-Tachometers
-Temperature
-Temperature profiling
-Thermal imaging
| News from Instrotech: |
The critical role of temperature measurement in flame hardening
July 2025, Temperature Measurement , Instrotech
Flame hardening is a heat treatment process widely used on parts made from mild steels, alloy steels, medium carbon steels and cast iron. Accurate temperature measurement is not just important, but critical for the success of flame hardening. |
Noncontact infrared temperature control in aluminium rolling process
June 2025, Temperature Measurement , Instrotech
The aluminium rolling process is critical to the aluminium manufacturing industry, where precise temperature measurement is essential for ensuring high-quality product output and protecting equipment. The Optris long-wavelength camera can accurately measure strip temperatures in cold rolling and coiling applications.
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Quality process control instrumentation
Africa Automation Technology Fair 2025 Show Preview, Temperature Measurement , Instrotech
Instrotech is a leading provider of high-quality process control instrumentation and industrial automation solutions that are designed to optimise efficiency, reliability and safety across industries.
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Rotary atomisers for efficient paint spraying
April 2025, Sensors & Transducers, Instrotech
Painting the bodywork is an integral component of vehicle manufacturing. Keller supplied intrinsically safe pressure transmitters and intrinsically safe temperature sensors to a client producing paint robots for the car industry. |
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.
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Custom solutions for pressure measurement
I&C July 2024, Sensors & Transducers, Instrotech
Wherever pressure sensors are needed, a solution can normally be found in the Keller product catalogue. However, there are often great benefits to optimising a product specifically for integration and use in complete existing systems.
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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.
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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.
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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, ... |
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