IBG
Demark International

8 Palmiet Avenue, Weltevreden Park, Roodepoort

tel:  
+27 11 476 3788
cell:  
+27 83 417 7193
email:  
[email protected]
url:  
www.demark.co.za

Core business offering: Suppliers of a full range of industrial sensors, explosion-proof high-temperature sensors, low-temperature sensors, beams, long-range and ultrasonic sensors, temperature controllers, timers and counters, electric solenoids to solid state relays, single-phase and three-phase SSR relays and wire-saving link systems.


Markantonis, D.
Director
H.E. & B.S. Benson
(Sole Agency)
Lion
(Sole Agency)
Matrix (explosion-proof beam sensors)
(Sole Agency)
Moduloc Control Systems
(Sole Agency)
Panasonic
(Sub Agency)
Panasonic Electric Works
(Shared Agency)
Schlüter
(Sole Agency)
Sunx
(Sub Agency)
Takex
(Sole Agency)
Tippkemper-Matrix
(Sole Agency)
Wick
(Sole Agency)
Win Lenk
(Sole Agency)
Section - Process Control & Manufacturing Technologies
-Flowmeters (type)
- Positive displacement
-Monitors/indicators
-Regulators
-Switches
-Fibre-optic
-Float-operated
-Optical, laser
-Pressure/hydrostatic
-Thermistor / thermal
-Ultrasonic
-Drum filling
-Controllers/logic devices
-Rotary encoders
-Differential pressure transducers
-Pressure gauges/indicators
-Pressure switches
-Regulators
- Self-acting back pressure
- Self-acting pressure reducing
-Colour mark
-Edge detection
-Hot metal
-Inductive
-Infrared
-Laser
-Machine guard
-Magnetic
-Photoelectric
-Ultrasonic
-Acoustic
-Fibre-optic
-Flow
-Hole/tear
-Humidity
-Level
-Metal detectors
-Moisture
-Other
-Presence
-Thickness
-Counters
- Handheld tally
- Mechanical
- Panel mount
- Rail mount
-Timers
- Analog
- Digital
- Panel mount
- Rail mount
-Level
-Pressure
Section - Test, Measurement & Calibration
-Analysers
- Colorimetric
-Pressure simulators/calibrators
-Coating thickness
-Humidity
-Moisture content
-Thickness, wall, plating
Industry news:
Remote water monitoring
I&C February 2026, Industrial Wireless, Omniflex Remote Monitoring Specialists

Remote monitoring specialist, Omniflex has helped New South Wales Ports improve its ability to track water usage by installing remote monitoring to 38 water meters at its Port Kembla site, sending the data to the NSWPorts web portal.

Data centres in an AI-driven future
I&C February 2026, IT in Manufacturing, Schneider Electric South Africa

A profound transformation will begin to take hold in 2026 as AI becomes ever more ingrained in every aspect of life, and the focus shifts from LLMs to AI inferencing.

Generation surface drill rig
I&C February 2026, Motion Control & Drives

Epiroc is launching a new and improved PowerROC T45. This new generation surface drill rig offers increased fuel efficiency and high availability, and is a welcome addition to the PowerROC family.

Vision meets reality at the Africa Automation Indaba
I&C February 2026, News

At the Africa Automation Indaba 2026, the panel ‘Automation for Africa – Opportunities, Challenges and Next Steps’ will feature a rare, high-level exchange where technology, ethics, entrepreneurship and data-driven reality shape what comes next for the continent.

Coke drum integrity project at Canadian oil sands site
I&C February 2026, Motion Control & Drives

Mammoet supported a leading Canadian energy provider in Alberta’s oil sands with replacing its original eight coke drums.

Smart weaving machines
I&C February 2026, IT in Manufacturing, Siemens South Africa

Siemens has announced that Picanol, a global leader in high-tech weaving machines, is using software from the Siemens Xcelerator portfolio to streamline development cycles and accelerate innovation in the design and production of its next generation weaving machine platforms.

How to protect your industrial network
I&C February 2026, Fieldbus & Industrial Networking, Editor's Choice, RJ Connect

Network security is no longer a matter of preventing hacking or data breaches. Traditional defence mechanisms for perimeter protection may not fully address internal threats or device-level vulnerabilities alone.

Direct-controlled seat valve
I&C February 2026, Pneumatics & Hydraulics

A new direct-controlled seat valve enables storage-free, load-tight holding functions in dynamic linear units without an additional control pressure supply, and offers significant advantages over classic, pilot-controlled solutions, particularly in stationary and servo hydraulics.

visit www.instrumentation.co.za

         
 
 
             
   
     
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