Solutions for Electric Power Safety and Reliability 

The Doble-Lemke Group (formerly known as Lemke Diagnostics GmbH) is specialized in dielectric testing, diagnostics and monitoring systems and instruments for electrical power systems and apparatus. Doble-Lemke has its own companies in Germany, Switzerland and also maintains a large world wide agency network to best serve our customers on a local basis. The Doble-Lemke Group is part of Doble Engineering Company which is the leader in Diagnostics Test Instruments and knowledge services for electric power.

NEW! Capacitive coupler for Partial Discharge decoupling on rotating machines

PDDC-12

 

In addition to the existing coupler PDDC-24 up to 24kV (L-L), Doble- Lemke can now supply a coupler PDDC-12 for the 17.5kV (L-L) voltage level.
The small dimensions allows easy installation and the 2nF coupling capacitance enables to monitor the whole winding of the machine.

Read more.

DOBLE Diagnostic Test Instruments and Knowledge Services

Since 2008 Doble-Lemke is part of the DOBLE family. Learn more about the products of DOBLE.

Our latest products:

F6150
Protection Diagnostic
PD SMART for electrical
Partial Discharge Detection
DFA-100 for acoustic
Partial Discharge Detection

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