ACR Powerwatch
Power Quality Recorder
Powerwatch is compact , easy to use device which can monitor and record power disturbances ( Voltage & Frequency). Its a rugged and proven product being used where ever you need to record power quality to protect your devices or study power quality on the area or location. Its being used in wide range of applications like :
- IT for server rooms, data centers for monitoring power related issues
- UPS industry for studying input and output power disturbances
- LED Lights manufacturers to collect data in different zones to make their product rugged
- Home Automation and Building maintenance
- Sensitive electrical/electronic equipment for power quality
- Biomedical equipment sensitive to power quality
Powerwatch has inbuilt battery and memory. The setting and data transfer is done through IR port. Data collected can be exported in excel or CSV format. Equipment is very compact and affordable so multiple units can be deployed for detailed analysis.
Specifications
| Frequency | Range: Hot to Neutral:45 to 65 Hz Accuracy: Hot to Neutral: +/- 0.1 Hz (3 cycles minimum) |
| Impulse | Range: Hot to Neutral: 100 to 2500 V peak Neutral to Ground: 50 to 2500 V peak Accuracy: Hot to Neutral: +/- 10% of reading + resolution Neutral to Ground: +/- 10% of reading + resolution Resolution: Hot to Neutral: 10 V Neutral to Ground: 10 V Width Detection: Hot to Neutral: 1 µsec minimum Neutral to Ground: 1 µsec minimum Phase Angle Accuracy: Hot to Neutral: +/- 1° (20 to 180°, 200 to 360°) Neutral to Ground: +/- 1° (20 to 180°, 200 to 360°) Phase Angle Resolution: Hot to Neutral: 1° Neutral to Ground:1° |
| Surge, Sag & Outage | Accuracy: Hot to Neutral: +/- 1 V rms + resolution Neutral to Ground: +/- 1 V rms + resolution Range: Hot to Neutral: 0 to 200 V rms Neutral to Ground: 3 to 200 V rms Resolution: Hot to Neutral: 1 V rms Neutral to Ground: +/- 1 V rms |
| Time Stamp (< 1 sec) | Accuracy: Hot to Neutral: +/- 2 seconds/day + resolution Resolution: Hot to Neutral: 8 seconds Warranty: Hot to Neutral: 3 – years |
| Time Stamp (> 1 sec) | Accuracy: Hot to Neutral: +/- 0.5 cycle Neutral to Ground: +/- 1 cycle Resolution: Hot to Neutral: 8 seconds Neutral to Ground: 1 cycle |
