*mydirectindustry

TD-Smart

Product catalog summary

Applications
The TD-Smart device is used for dissipation factor and capacitance testing on various electrical components including motors, generators, power transformers, transducers, cables, capacitors, and other power apparatus or insulating materials.

Benefits

Eliminates the need for manual balancing, offering fast and automatic balancing through advanced digital signal processing FPGA hardware.
Features a compact and rugged design suitable for both stationary and on-site use.
Ensures complete electrical insulation between acquisition units and control stations via FOL-cabling, enhancing safety in high-voltage setups with extendable fibre-optic links up to 20 km.
Provides comprehensive data on dissipation factor, capacitance, and test voltage magnitude and frequency, with a graphic user interface for trend analysis.
Operates independently with an integrated battery, requiring no additional units.
Offers outstanding measuring accuracy certified by the SP Technical Research Institute of Sweden.

Specifications

Input frequency range: 10 Hz to 400 Hz
Input impedance: 50 Ohms
Input current range: 50 µA to 100 mA rms
Optional external shunts: 5 A, 25 A, 50 A
Loss factor display range: 0.00001 to 100000 (absolute)
Loss factor resolution: 1 * 10E-5
Test object capacity display range: 0.1 pF to 50 µF
Test object capacity resolution: 0.001 digit
Accuracy: Loss factor ± (1 * 10E-5 + 2 %) at 50 Hz, Test object capacity ± 0.25 %, Test object current ± 0.5 %, Frequency ± 0.01 %
Measuring interval: 100 ms
Recommended reference capacity range: 100 to 1000 pF

Environmental Conditions

Operating temperature: 0°C to 45°C
Storage temperature: -10°C to 60°C
Humidity: up to 95 %, non-condensing

Accessories

External shunts (5 A, 25 A, 50 A or customized)
Electrode Kit for high voltage potential measurements
Standard capacitor with tan delta 1 x 10-5
Test cells for solid or liquid insulating materials
Notebook with pre-installed TD-Smart software

Catalog excerpts

TD-Smart Applications Dissipation factor and capacitance testing on: » Motors and generators » Motor bars and generator bars » Power transformers and transducers » Cables » Capacitors » Any other power apparatus or insulating material » No manual and time-expensive balancing (e.g. Schering-Bridge) required. The TD-Smart allows a very fast and fully automatic balancing due to its advanced digital signal processing FPGA hardware. » Small, compact and rugged design for stationary and on-site use. » Complete electrical insulation between the acquisition units and the control stations via FOL-cabling. This provides superior safety in high-voltage set-ups. The fibre-optic links are extendable up to a distance of 20 km. » The PD-Smart delivers comprehensive information not only about actual values of dissipation factor and capacitance but also about magnitude and frequency of the test voltage. The Doble Lemke PD-Smart has a graphic user interface that displays the time dependent trend of dissipation factor and capacitance as well as time function of the test voltage. » Integrated battery for stand-alone use. No further units are necessary. » Outstanding measuring accuracy of the TD-Smart. This is proved and certified by SP Technical Research Institute of Sweden. System data: » Input frequency range: 10 Hz ... 400 Hz » Input impedance: 50 Ohms » Input current range: 50 µA ... 100 mA rms » Additional external shunts: 5 A, 25 A, 50 A (optional) Doble Lemke GmbH Zschoner Ring 9, 01723 Kesselsdorf / Dresden Germany www.doble-lemke.eu Doble Lemke AG Kaiserstrasse 9, 4310 Rheinfelden Switzerland www.doble-lemke.eu

Open the catalog to page 1

Environmental conditions: » Temperature range: 0°C - 45°C (operation); -10°C - 60°C (storage) » Humidity: up to 95 %, non-condensing Accessories » External shunts 5 A, 25 A, 50 A or customized » Electrode Kit to perform measurements on high voltage potential » Standard capacitor with tan delta 1 x 10-5 » Test cells for solid or liquid insulating materials » Notebook with pre-installed TD-Smart software Additional Pictures Doble Lemke GmbH Zschoner Ring 9, 01723 Kesselsdorf / Dresden Germany www.doble-lemke.eu Doble Lemke AG Kaiserstrasse 9, 4310 Rheinfelden Switzerland www.doble-lemke.eu

Open the catalog to page 2

All Doble Lemke catalogs and technical brochures

Archived catalogs

DELPHI
2 Pages
TDR900
2 Pages
M4100
8 Pages
LDP-5
2 Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

Brand list