Demark International

8 Palmiet Avenue, Weltevreden Park, Roodepoort

+27 11 476 3788

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.
H.E.&B.S Benson (electric solenoids)
(Sole Agency)
Lion Transparent Label Detectors
(Sole Agency)
Matrix (explosion proof beam sensors)
(Sole Agency)
Moduloc Control Systems
(Sole Agency)
(Sub Agency)
Panasonic (electric works)
(Shared Agency)
Schlüter (proximity sensors)
(Sole Agency)
(Sub Agency)
(Sole Agency)
Tippkemper-Matrix (beam sensors)
(Sole Agency)
Wick (proximity sensors)
(Sole Agency)
Win Lenk
(Sole Agency)
Section - Process Control & Manufacturing Technologies
-Flowmeters (type)
- Positive displacement
-Fibre optic
-Optical, laser
-Thermistor / thermal
-Drum filling
-Controllers/logic devices
-Rotary encoders
-Differential pressure transducers
-Pressure gauges/indicators
-Pressure switches
- Self-acting back pressure
- Self-acting pressure reducing
-Colour mark
-Edge detection
-Hot metal
-Machine guard
-Metal detectors
- Handheld tally
- Mechanical
- Panel mount
- Rail mount
- Analog
- Digital
- Panel mount
- Rail mount
Section - Test, Measurement & Calibration
- Colorimetric
-Pressure simulators/calibrators
-Coating thickness
-Moisture content
-Thickness, wall, plating
Industry news:
Loop Signatures 3: Process Dynamics – process gain
September 2020, Editor's Choice, Leaderware

If one wishes to control a process, then it is important to have a reasonable understanding of the process itself and certainly one should also be aware of the external influences that can act on it.

PC-based control monitors road tunnel with flexible scalability
September 2020, System Integration & Control Systems Design, Beckhoff Automation

With more than 200 Industrial PCs in operation, the Kaisermühlen Tunnel in Vienna shows that scalable PC-based control technology from Beckhoff is an optimum automation platform in this environment.

Making Machine-as-a-Service a reality
September 2020, IT in Manufacturing, RJ Connect

Using cloud-based software, machine builders can access their machines anytime, allowing connections to be set up to link the machine builders and their clients.

New Allen-Bradley compact box PCs
September 2020, Industrial Computer Hardware, Rockwell Automation

The new box PCs and thin clients are the first of the Allen-Bradley VersaView 6300 family of industrial computers and leverage designs and technology from the acquisition of ASEM earlier this year.

SJC Creative wins Media Communications Specialist Award
September 2020, News

SJC Creative, a specialised B2B and industrial media communications consultancy, was recently awarded the Media Communications Specialist Award 2020, Gauteng.

Ultrasonic flowmeter for wide ranges
September 2020, Flow Measurement & Control, Instrotech

Bi-directionally transmitted ultrasonic waves provide precise results of volume flow as the result of their transit time difference. Installed in any position, the units can measure ranges of 1:250.

Real-time location system
September 2020, IS & Ex, Extech Safety Systems

With worker safety becoming an ever-increasing focus for many businesses operating within process industries, iTAG X30 delivers a solution that allows high levels of location accuracy across their entire site.

Vaporising regulator increases the reliability of gas chromatograph analysers
September 2019, Analytical Instrumentation & Environmental Monitoring, Emerson Automation Solutions

With the Tescom 44-6800, Emerson has introduced a vaporising pressure reducing regulator for gas chromatograph analysers with the option to separate the regulator body from the electronic enclosure, without ...

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