SB
24. August 2023
PDM-2
24. August 2023
– Can be used with specialized sensors for PD measurements on cables, transformers, motors and generators and gas-insulated switchgear
– RJ45 interface for operating the laptop
– Optionally available: Weatherproof housing for mobile outdoor use; protection class IP67 built-in battery for 3 hours of mains-independent operation
– Built-in 13.3″ touchscreen display for computer-independent operation
– USB interface for data transfer; SSD memory (only with existing touchscreen display)
Features of the operating software: Pulse diagram, PRDP and HNQ diagrams
Record and replay function
Windowing technology to suppress interference
Display of several measuring channels
Pulse counter
High resolution with PRPD pattern < 0.5 deg
Software options:
Activation of the 2nd channel for synchronous measurements / gating
PD location for cables
VLF synchronization
File converter for analyzing recordings with the Pdsmart and LDS-6
| Properties | High sensitivity, excellent signal-to-noise ratio |
|---|---|
| Measuring range | 0.2 pC – 100 nC (IEC frequency range) |
| Sensitivity | 0.1 pC (IEC frequency range) |
| Frequency range | 100 kHz – 1000 kHz / 50 kHz – 5 MHz / 50 kHz – 20 MHz (IEC frequency range) |
| Sampling rate | 105 MS/s |
| Max. Syncron voltage input | 50VRMS |
| Standard | Partial discharge detector according to IEC 60270 or IEC TS62478 (combination of UHF and IEC channels also possible Expansion up to 9 channels (multiplexed) or 3 synchronous channels |
