The CHK PM40 3-Phase PQA has been replaced.
Please refer to CHK PQ45
Weatherproof IP65 field unit that provides load-logging and fault finding through event capture. 3 isolated voltage and four current inputs. Supplied with 4 X 3000 Amp flexible CT's. Software for configuration and data analysis is provided (printed out or saved to spreadsheet files). The unit is powered from the red phase or a 3 pin plug. Can be configured to start on power up or at a predetermined time.
- Channels 3 voltage, 63~440V (isolated). 4 current 0 to 3kA (3ph and neutral) RMS.
- Supplied with 4 flexible 3kA clamp-on CT's (flexible CT length 600mm and diameter 190mm).
- In addition, clamp-on CT's of 100A and 200A are available.
- Memory: 15Mb.
- Inbuilt Graphic 128x64 bits LCD display, 7 rows x 20 characters.
- Records: V, A, pf, f(Hz), kVA, kVAr, kW, harmonics, Inter harmonics, voltage and current imbalance (THD and individual to 48th), Flicker, total energy, tariffs, maximum demands, and transient and sub-cycle disturbances.
- Included software provides graphs and summaries to PC.
- Download files while logging via USB interface.
- A PC is required with the CHK PowerView software to configure this unit before operating.