Description
- Built-in high-stability high-reliability microprocessor measurement system suitable for operation in industrial environments
- RMS measurement up to the 16th harmonic
- Voltage inputs: direct 80-264 V phase neutral (140-460 V phase phase). 4 wire connection
- Current input: via external 4.000/5 A CTs (programmable ratio)
- Active and Reactive energy (demand) measurement with programmable 5 – 60 min. integration time
- Local connector for system check-up
- Remote set-up of working parameters, CT ratio and integration time
- Automatic energy and demand data storage (active and reactive) into 60 days FIFO registers with date/time stamping
- Data structured into distinct one-day files in ASCII characters
- Automatic storage of events such as, power ON FAIL, logins, etc. with date-time stamping
- Non-volatile flash memory
- Lithium-battery backed clock/calendar
- Class 2 accuracy on energy per IEC EN 61036