High voltage detection

July 2008 Maintenance, Test & Measurement, Calibration

Dehn’s PHE/G DC voltage detectors are designed for use in electrified rail networks and in intermediate DC circuits with nominal voltages up to 7,5 kV. The electronic detectors have an integrated self-testing device that automatically tests the electronic circuit for correct functioning when the detector is switched on. The detector is only ready for operation if the function test has been carried out successfully.

Various models are available including the two-pole PHE/G II that is designed for testing unearthed intermediate DC circuits in electrical locomotives. The PHE/G I is a single-pole three-part unit for single ended DC systems.

The voltage detectors are supplied with four batteries housed in a separate compartment for easy battery exchange. Low battery conditions in the PHE/G I and PHE/G II models are indicated by permanent illuminated LEDs. All types are suitable for indoor and outdoor installations and for use in wet weather conditions.

Various accessories are available for overhead contact lines, construction machinery, cranes, electrical heating systems of railway points and for trackless equipment.

For more information contact Johan van Staden, Surgetek, +27 (0)11 792 1303, [email protected], www.surgetek.co.za

Further reading:

Keeping lifting equipment safe and securely on track
Maintenance, Test & Measurement, Calibration
In the hustle and bustle of mining production, the focus on the servicing of lifting equipment can unintentionally be sidelined. This situation can easily be avoided with a customised Konecranes Service Agreement that offers a comprehensive and systematic approach to asset management.

Read more...

---

Tablet oscilloscope
Vepac Electronics Maintenance, Test & Measurement, Calibration
The PeakTech 1212 is a new, innovative oscilloscope designed to resemble a standard tablet in size and form. This tablet oscilloscope allows users to record any common measurement quantity and type, just like a desktop oscilloscope.

Read more...

---

Powerful test controller
Maintenance, Test & Measurement, Calibration
XJTAG is launching the XJLink-PF20, brings the same dependability and robustness to a new 4-TAP two-port configuration, and offering both functional and JTAG boundary scan testing with the XJTAG testing suite’s long-established power and control.

Read more...

---

Multichannel AWGs for GHz signal generation
Vepac Electronics Maintenance, Test & Measurement, Calibration
Spectrum Instrumentation has introduced its new flagship Arbitrary Waveform Generators from the company’s Netbox series, an easy-to-use instrument line that can be controlled via an Ethernet cable from any PC or network.

Read more...

---

The smart choice for test and measurement solutions
RS South Africa Maintenance, Test & Measurement, Calibration
As the demand for precision and efficiency continues to grow across industries, RS PRO, the own brand of RS, provides a complete portfolio of test and measurement equipment engineered to meet the highest standards of performance, safety and value.

Read more...

---

New frequency counter with 10 digits of resolution
Comtest Maintenance, Test & Measurement, Calibration
B&K Precisio has a new series of universal frequency counters designed for a wide range of frequency measurement applications.

Read more...

---

Verification using Heartbeat Technology is a breeze
Maintenance, Test & Measurement, Calibration
Heartbeat Technology reflects Endress+Hauser’s long-term commitment to enhancing measurement reliability and efficiency across a growing product portfolio.

Read more...

---

Clog-resistant nozzle for powerful stationary tank cleaning
Maintenance, Test & Measurement, Calibration
As EXAIR and BETE continue to build on a strong partnership, EXAIR has recently added a selection of BETE products to the site, including the innovative BETE HydroClaw tank and vessel cleaning nozzle.

Read more...

---

Clog-resistant nozzle for powerful
Maintenance, Test & Measurement, Calibration
As EXAIR and BETE continue to build on a strong partnership, EXAIR has recently added a selection of BETE products to the site, including the innovative BETE HydroClaw tank and vessel cleaning nozzle.

Read more...

---

Why your next oscilloscope should
Comtest Maintenance, Test & Measurement, Calibration
The PC-based USB oscilloscope is a cutting-edge, adaptable alternative to traditional benchtop oscilloscopes that’s redefining test and measurement.

Read more...

---