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	Differential Lemke Probe LDP-5
	click to enlarge	Downloads | Specifications | Scope of Supply
		On-site and Laboratory PD diagnosis tests   Applications: Detection of dangerous partial discharges (PD) Mode for differential measurement with respect to PD fault location Diagnostics on HV apparatus in field (for instance cable sealing ends and joints, surge arrestors, power transformers, voltage transformers and electrical machines) Evaluation of the PD behaviour of low voltage components (for instance in the case of opto-couplers, capacitors, transformers and motors) Downloads: Accessories: LDP-5 Brochure Active Sensor LDA-5 LDP-5 Technical Paper UHF/VHF-Converter LDA-5/U LDP-5 Demo Software Ultrasonic PD Sensor LDA-5/S LDP-5 Display Samples LDP-5 RFQ LDP-5 Slide Show Get Adobe Acrobat Reader!       Specifications: Detection of the electromagnetic transients of PD events Measuring the PD quantity "apparent charge" Exchangeable capacitive and inductive sensors Potentialfree signal transmission via fibre optic link Noise reduction mode Measuring sensitivity if charges pulses are directly injected : 0,05 pC Gain steps : 1, 2, 5, 10 Vernier range : 1 : 5 Output (CHARGE) at full load Pulse shape : triangular, positive Pulse magnitude : 4 V approx. Pulse rise time : < 2 µs Pulse duration : 50 µs approx. Noise level : < 0,2 V Pulse resolution performance for superposition error < 30% Pulse repetition rate : < 100 kHz Double pulse distance : > 2 µs Power supply : 8 Mignon batteries (LR6) Dimensions : 220 × 60 × 100 Weight : 1 kg approx. Return to top   Scope of Supply for LDP-5: Carry case "G" which contains the basic equipment Carry case "E" which contains the basic equipment and main accessories Carry case "B" which contains extended accessories Return to top