Description
The Worlds Most Accurate Power Transformer Analyzer*
The PPA5500-TE is a high accuracy transformer power analyzer compliant to relevant testing within IEC60076-1, dedicated to the transformer industry. The PPA5500-TE build’s upon years of knowledge and experience within the transformer industry bringing a power analyzer with exceptional performance. Transformer analysis required very specific performance requirements includin
| Specification Highlights | |
| IEC Compliance | IEC60076-1 Compliant |
| Voltage and Current Input Accuracy | 0.02%rdg + 0.02%rng |
| 45-65Hz Phase Accuracy | 0.003deg |
| UKAS ISO17025 | All accuracies certified to ISO17025 |
| 45-65Hz Power Accuracy (Watts) Total % error, PF 1 ~ 0.5 | 0.15% |
| 45-65Hz Power Accuracy (Watts) Total % error, PF 0.5 ~ 0.05 | 0.23% |
| 45-65Hz Power Accuracy (Watts) Total % error, PF 0.05 ~ 0.02 | 0.52% |
| 45-65Hz Power Accuracy (Watts) Total % error, PF 0.02 ~ 0.01 | 0.55% |
| Measurement Bandwidth | DC, 10mHz ~ 2MHz |
| Calibration Interval | 24 Months |
| Communication Ports | RS232, LAN, GPIB or USB |
| Warranty | 3 Years |
Featuring the industry renowned planar shunt technology (A shunt design topology developed by N4L) and FPGA based real time no gap analysis techniques, the PPA5500 is able to provide ground breaking low power factor analysis performance.
*According to N4L market research, Nov 2016
ISO17025 Calibration and Verification
Every PPA5500-TE is supplied with a comprehensive UKAS ISO17025 certificate, featuring power calibration at a range of power factors from unity to 0.01, as well as a UKAS Traceable calibration certificate up to 2MHz. N4L have developed a number of bespoke power calibrators in order to verify the accuracy of every power analyzer supplied over its entire frequency range, this is surprisingly uncommon within the instrumentation industry. Furthermore, development of an ISO17025 (UKAS) accredited Closed Loop Calorimeter in partnership with Oxford University (UK) has verified the performance of the N4L custom designed power calibration rigs with a very low uncertainty level, providing absolute confidence that the wide band performance of all N4L power analyzers is market leading.
