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:
Top 10 questions about pressure and temperature gauges
January 2026, Pneumatics & Hydraulics, SA Gauge

Some questions never go out of date, and in our industry, a few have been asked for decades. At SA Gauge, we hear them every week. Here are the ten questions we hear most often, and the practical answers that can save time, money and frustration.

Cutting-edge sensor technology
November 2025, Sensors & Transducers, Endress+Hauser South Africa

The advantage of Endress+Hauser’s Memosens technology is that digitised measured values and sensor information are transmitted via a non-contact connection from the sensor to the cable, and as a digital signal to the transmitter.

Your chance to make a difference by supporting UKZN’s SMART Lab research
November 2025, News

UKZN’s SMART Lab is at the forefront of tackling international challenges through innovative, multidisciplinary solutions, and focuses on research that makes a tangible difference to society. Companies affiliated with the SAIMC now have an opportunity to make a meaningful impact through sponsorships.

Africa Automation Indaba 2026
November 2025, News

Africa’s automation and process control landscape is poised for a major milestone with the launch of the Africa Automation Indaba, taking place from 13 to 14 May 2026 at the Radisson Collection Hotel, Waterfront, Cape Town.

Hans Beckhoff receives German Mechanical Engineering Award
November 2025, News, Beckhoff Automation

Hans Beckhoff has received the 2025 German Mechanical Engineering Award. This prestigious award honours entrepreneurs who have set standards in machine and system engineering, driven innovation, and taken on social responsibility.

SAIMC: Johannesburg branch
November 2025, SAIMC, SAIMC

The SAIMC Johannesburg Branch technical evening was hosted by Proconics Advanced Solutions. The topic of the session was ‘Turning Big 3D Data into Actionable Engineering Insights – Challenges and Smart Solutions’.

Corrosion in data centre cooling systems
November 2025, IT in Manufacturing

Taking proactive steps to fight corrosion is critical to maintaining healthy cooling towers alongside data centres.

Septentrio starts mass production of mosaic-G5 positioning modules
November 2025, Motion Control & Drives

Septentrio has started volume shipments of mosaic-G5 modules that enable reliable positioning without performance compromise for size and power-constrained industrial applications.

visit www.instrumentation.co.za

         
 
 
             
   
     
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