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Extech Safety Systems
Building 2, Boskruin Office Park, President Fouche Drive, Randburg
Core business offering: Hazardous area expertise in instrumentation and industrial networking; intrinsically safe barriers and isolators; HART, fieldbus, industrial Ethernet and wireless; displays, indicators, sounders, beacons and lamps; IS flameproof infrared and CCTV cameras; IS smartphones and tablets, barcode scanners, Wi-Fi/RFID tracking; noise reduction headsets, surge protection, process alarms and access control systems.
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Section - Computers & Software
-Computers
- tablet
-Industrial computers
- Explosion protected
Section - Data Acquisition & Remote Control
-Cable telemetry
- Ethernet LAN
- fibre-optic
-Radio telemetry
-Remote sensing & control
- radio link
Section - Miscellaneous Hardware
-Explosion proof
-Fieldbus interface
-I/O
-Audible alarms
- Horns, sirens
-IS barriers, signal isolation
-Surge protection/suppression
- Gas discharge
- Lightning arrestors
- Varistor (MOV)
-Visible alarms
- Annunciator displays
- Indicator lights
- Industrial beacons
Section - Networks for Communication & Control
-Ethernet
-Foundation Fieldbus
-HART
-Modbus
-Network analysers
- Fieldbus Foundation
- HART
- Profinet
-Profibus
-Remote I/O
-RS232/422/485
-Universal Serial Bus (USB)
-Wireless (for industrial application only)
-ISA100
- gateway
- portable devices
-Wireless Ethernet port adaptor (aka modem)
-Wireless gateways
-Wireless I/O - analogue
-Wireless I/O - discrete
-Wireless I/O networks
-Wireless multihop range extenders
-Wireless range extenders/repeaters
-Wireless serial port adaptor (RS-232/RS-422/RS-485) (aka modem)
-WiFi
- barcode scanners
- Ethernet port adaptor (aka modem)
- gateways - ADSL
- gateways - Ethernet
- handhelds (PDAs, tablets, smartphones, etc)
-WiFI
- serial port adaptor (RS-232/RS-422/RS-485) (aka modem)
-WiFi
- still/video cameras
Section - Process Control & Manufacturing Technologies
-Explosion proof
-Flameproof
-Intrinsic safety
- 3.5 & 4.5 digit indicators
- 4-20 mA set-point stations
- Batch controllers
- Flashing beacons
- Isolating interface units
- Multiplexers
- Sensors
- Shunt diode safety barriers
- Solenoid valves
- Sounders
- Totalisers
- Transmitters - level
- Transmitters - temperature
-Type 'n' protection
-Alarm indicators
-Annunciator panels
-Digital panel meters
-Digital process indicators
-Displays
- Bar graphs
- Programmable message
- Touchscreens
-Handheld terminals
-HMI
-Converters
- mV/current
- Programmable
-Isolators
-Multiplexers
-Root extractors
-Counters
- Batch
- Panel mount
-Timers
- Digital
| News from Extech Safety Systems: |
Inspection system for leak detection in valves in hazardous areas
October 2024, Valves, Actuators & Pump Control, Extech Safety Systems
Leaking valves in industrial plants not only lead to loss, safety risks and possible contamination and pollution, but also result in high economic costs. Therefore, valves in hazardous areas require regular proper inspection and preventive maintenance to ensure their functionality.
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World’s first 5G smartphone for ATEX and IECEx zone 1/21
October 2024, IS & Ex, Extech Safety Systems
i.safe MOBILE has launched the world’s first 5G smartphone for ATEX and IECEx zone 1/21. The intrinsically safe mobile device, which was also developed for use in 5G campus networks, offers companies great flexibility thanks to its wide range of possible applications, especially in the automation sector.
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Functional and compatible intrinsically safe loop approvals
June 2024, IS & Ex, Extech Safety Systems
With all the focus on IS loop approval, it is easy to forget to check that the loop will function correctly to see whether the field device has sufficient power (voltage & current) to operate over the full process range. |
Mobile devices in hazardous areas
26 July 2023, Circuit & System Protection, Editor's Choice, Extech Safety Systems
Five areas where the requirements of IS are important and substantial to avoid ignition via mobile devices have been selected, with all references to SANS 60079-11:2012. |
Mobile devices in hazardous areas
July 2023, IS & Ex, Extech Safety Systems
The intention of this paper is to outline the basic requirements for designing and manufacturing an IS mobile device. What are the risks and what do the standards say? This will explain why IS mobile devices are more expensive than standard rugged devices.
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Cleanroom tablet for GMP manufacturing
Africa Automation Technology Fair 2023 Show Preview, IT in Manufacturing, Extech Safety Systems
Extech’s GMP Cleanroom Tablet, on view at Stand J509, is designed for mobile applications in pharma and biotech industries adhering to GMP practices. It features a stainless steel housing and comfortable ... |
World’s first 5G smartphone for hazardous areas
March 2023, IS & Ex, Extech Safety Systems
i.safe MOBILE has launched the world’s first 5G smartphone for ATEX and IECEx zone 1/21. |
Cleanroom tablet PC
August 2022, Industrial Computer Hardware, Extech Safety Systems
The device is convenient to operate, even with multiple pairs of nitrile cleanroom gloves or a stylus. Both the front and rear cameras of the tablet can be used within the stainless steel enclosure. |
Training courses for hazardous areas
March 2022, IS & Ex, Extech Safety Systems
Extech Safety Systems has announced a partnership with Trainor to offer online training courses for hazardous areas. |
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