Millimetre accuracy

November 2008 Sensors & Transducers

The DT20 Hi distance sensor range from SICK offers devices for measurement ranges up to 1 metre, high accuracy for precise measurement tasks and reliability even with glossy object surfaces. The sensors are designed for quality inspections in the millimetre range and the detection of small parts.

The DT20 Hi is a distance sensor with a red-light laser diode in Protective Class 2. Four versions are available in IP65-protected metal housings for measurement ranges of 50–150 mm, 100–300 mm, 100–600 mm and 100–1000 mm.

Narrow beam divergence and fast response time (less than 15 ms) permits the DT20 Hi to detect small and rapidly moving objects using new CMOS technology. Resolutions of less than 1 mm at the longer measurement distances are possible, even for objects with highly reflective surfaces.

The units can be flexibly configured and easily commissioned using the built-in display and intuitive menu guidance. Connections are made via a 5-pin M12 plug. A 4–20 mA analog output is available for data, and there is a switching output – optionally NPN or PNP.

For more information contact Jendamark Automation, +27 (0)41 391 4700, [email protected], www.sick.com

Further reading:

Distance sensor for confined spaces
ifm - South Africa Sensors & Transducers
The O6D100 from ifm has been designed as a powerful all-rounder for typical applications in object detection, distance measurement and positioning.

Read more...

---

Optimise sludge treatment and reduce operational costs
Endress+Hauser South Africa Sensors & Transducers
Endress+Hauser’s inline measuring devices, the Proline Teqwave MW 300 and the Proline Teqwave MW 500, determine the total solids content of wastewater directly through microwave transmission.

Read more...

---

Inclination sensors for motion control
ifm - South Africa Sensors & Transducers Motion Control & Drives
The JBC dynamic inclination sensor from ifm offers accurate angle measurement in the most demanding conditions, filtering out motion disturbances such as vibrations, shocks and vehicle dynamics to deliver reliable inclination values via IO-Link or programmable switch outputs.

Read more...

---

Fully integrated standalone thunderstorm warning system
Senseca Sensors & Transducers Analytical Instrumentation & Environmental Monitoring
Senseca South Africa has introduced its BTD-1 fully integrated, standalone thunderstorm warning system, which detects lightning by monitoring the background quasi-electrostatic field. The system can generate alerts before the first lightning strike, with a detection raterange of up to 83 km.

Read more...

---

Technology and education are critical to advancing safety in the mining sector
Sensors & Transducers
As mining operations across Africa continue to evolve in scale, complexity and automation, the role of advanced safety technologies has become increasingly important in protecting people, equipment and productivity.

Read more...

---

Image processing cameras
Vepac Electronics Sensors & Transducers
The intelligent camera series from Vepac is an integrated camera module consisting of a camera and high speed processor. It offers a high-performance image sensing function at the edge device by embedding standard image processing software or the customer’s developed software.

Read more...

---

OMRON launches non-contact safety door switch
Omron Electronics Sensors & Transducers
OMRON has unveiled its latest innovation in non-contact safety door switches, designed to enhance workplace safety and streamline machinery operations.

Read more...

---

Conductivity sensing as a cornerstone of South Africa’s water smart industry
ifm - South Africa Editor's Choice Sensors & Transducers
South Africa’s engineers operate at the intersection of resource constraint and industrial ambition. Few parameters illustrate this balancing act as clearly as water quality. Whether in municipal treatment works, food and beverage plants or mining operations, the ability to measure water quality accurately and continuously has become non-negotiable.

Read more...

---

Futureproofing pharma, one pixel at a time
Omron Electronics Sensors & Transducers
In pharmaceutical manufacturing, there’s no room for error. Omron’s FH-AI and FHV7-AI vision systems introduce AI-powered inspection that adapts to real-world variability, something conventional rule-based vision systems cannot easily achieve.

Read more...

---

Long-range laser distance measuring sensor
Vepac Electronics Sensors & Transducers
The MS-100A is a long-range laser distance measuring sensor with a range of 150 to 1000 mm. This sensor excels in applications requiring extended measurement capabilities, such as quality control and logistics.

Read more...

---