Phân tích chất lượng điện năng – HDPQ Visa Plus

(4) Differential Voltage: 16 bit resolution

• 0-1000Vrms, AC/DC, +/- 0.1% reading +/- 0.05% FS
• IEC 61000-4-30 Class A Ed 3: 60-1000Vrms, ±0.1 % of Udin, range of 10% ~ 150% of Udin
• Transients – 0-1414Vpk, +/- .2% of Udin

(4) Current: 512 samples/cycle, 16 bit resolution

• Range (rms) probe dependent, AC/DC, +/- 0.1% reading +/- 0.05% FS
• Transients – Range probe dependent

Frequency: 10 sec window

• 16-25Hz, 42.5-69Hz, +/- 0.01Hz

Distortion – 200ms, 3 sec, 10 min windows
Vthd: 0-100%, +/- 5% for V>=1% Vnom,
V Ind Harm: DC, 2-127, +/- 5% for V>=1% Vnom
Ithd: 0-100%, +/- 5% for I>=1% Inom,
I Ind Harm: DC, 2-63, +/- 5% for I>=1% Inom
Misc.
Pst – 10 minutes: 0.2-10, +/- 0.05 @ Pst=1
Plt – 2 hours: 0.2-10, +/- 0.05 @ Pst=1

Dranetz HDPQ Visa

• Size: (10″w x 8″h x 2.75″d), (25.4cm x 20.3cm x 7.0cm)
• Weight: 4.2lbs, 2kg
• Operating temperature: 0 to 50 deg C ( 32 to 122 deg F)
• Storage temperature: -20 to 60 deg C (-4 to 131 deg F)
• Humidity: 10-90% non condensing
• AC Adapter (12V): 100-240Vac 50/60Hz

Clock accuracy and resolution

• Internal: +/- 1 sec/day at 25 deg C
• NTP: +/-10 msec
• GPS: +/-1 msec

Battery capacity and charge time:

• Dranetz HDPQ Visa Plus: 3 hours run time on full charge, 3 hours charge time

Memory size: 4GB
Display: 7” WVGA color graphic, Icon based touch LCD, LED Backlit
Languages: English, German, Spanish, French, Italian, Swedish, Finnish, Polish, Chinese (traditional and simplified), Thai, Korean

Communications

Ethernet
Bluetooth (optional)
USB On the Go (OTG)
VNC remote control
Android & Apple Apps

Ease of Use Features

Automatic Setups – Start monitoring in seconds!
Pre-programmed monitoring modes – Pre-configured setups for various applications
Dashboards – Power Quality, Demand & Energy – Immediately know when events have been recorded
Simultaneous Power Quality, Demand & Energy monitoring
Mini-Report – Take screen snapshots that can be uploaded to your computer and included in reports, attached to emails, etc.