EoW March 2012

wire 2012 show

26 - 30 March

ten cells, heating two test cells at the same time and graphical visualisation of measured data make this instrument a powerful tool for analysis of high-voltage insulating materials. The instrument incorporates standard USB and ethernet interfaces which enable easy exchange of measurement results, related settings, etc for further analysis or reporting. Haefely Test AG – Switzerland Fax : +41 613 734 912

The graphical user interface of the instrument is highly intuitive, is focussed on convenience with built-in useful programs and uses a large colour touch screen as the input device. While the manual mode provides quick measurements, the automatic test mode supports complete programmed and automated test sequences according to selectable standards. hardware functionalities such as de ning up to Advanced software and

• Central strength elements – o ering longitudinal stability and a desired bending radius • Binder yarns – to keep the cable elements together • Ripcords – to cut through the outer jacket • Water blocking yarns – to keep water out • Woven glass tapes – to give protection against rodents • Aramid woven tapes – o ering ballistic protection • Mica tapes ( re protection) – to add re-resistant properties

Email : sales@haefely.com Website : www.haefely.com

The company is ISO 9001 certi ed.

Gotex SA – Spain Fax : +34 937 250 428

Email : info@gotexweb.com Website : www.gotexweb.com

Haefely Stand: 12E74

The Tettex 2830/2831 is designed to test dielectric properties of liquid and solid insulating materials. It incorporates a fast and highly advanced procedure to measure capacitance and tan, DC resistance and relative permittivity or (dielectric constant) of liquid or solid insulating materials. A simple one-time-connection system together with resistance measurement according to pre-selectable standards drastically reduces measuring time. The instrument works on the principle of a combined bridge-vector-meter and is capable of analysing capacitance and resistivity on oil and solid insulating samples with outstanding accuracy (capacitance 0.2%, tan 1x10-5) and stability.

The CTT WPU from Haefely

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EuroWire – March 2012