top of page
SFERE 720XQT Digital Power analyser
SFERE 720XQT Data Sheet
 
SFERE 720XQT Digital Power Analyser
 
  • TFT Colour Display
  • Memory 16MB
  • Energy Accuracy 0.2S Harmonics
  • Neutral Current Input 4 Tariffs
  • Optional Modules Capacitive Buttons
 
Networks
  • TN, TT, IT networks
 
Data Log
  •  Demand record
  •  Max./Min.value record
  •  Off-limit record
  •  SOE record
 
Power Quality
  • THD
  • Harmonics up to 63rd 
  • Unbalance
  • Sequence component 
  • Crest factor and K factor 
  • Waveform display 
  • Flicker
  • Transient (Only Sfere720)
 
Extension Functions: Modbus-TCP , Modbus-RTU ,BACnet/IP, BACnet/MSTP, Profibus, -DPProfinet, Dual-Ethernet, DNP3.02.
 
The meters are in full compliance to:
 
  • IEC 60068-2-30
  • IEC 61000-4-2/3/4/5/6/8/11
  • IEC 62503-22 (class 0.2S)
  • IEC 62053-23
  • IEC 61010-1:2001
 

SFERE 720XQT Digital Power analyser

HK$3,080.00價格

  • TECHNICAL SPECIFICATION

    Accuracy

    • V/A : 0.1%

    • P/Q/S/PF: 0.2%

    • F: ±0.01Hz

    • ±kWh: Class 0.2S

    • ±kvarh:Class 2

    Voltage input

    • Rated value: AC 3*230/400V 3*100V etc.

    • Overload: Continuous: 1.2Vn Instantaneous: 2Vn/10s

    • Burden: ≤0.1VA (per phase)

    • Impedance: 4Mohm

    • Frequency: 45 to 65Hz

    Current input

    • AC 1A, 5A

    • Impedance<20Mohm

    Auxiliary supply

    • AC/DC 80~270V 50/60Hz

    Communication port

    • RS485, Modbus-RTU, 2-wire, up to 38.4kbps

    Digital input

    • 2 AC 230V inputs, Isolation: 5000V AC

    Relay output

    • 2 relay outputs, contact rated at AC 5A/250V or DC 5A/30V (AC 1), isolation:2000V AC

    Ambient condition

    • Operating temperature -25°C – 70°C

    • Relative humidity≤93%

    • Altitude≤2500m

    Insulation IP degree

    • Front IP54, Rear IP20
bottom of page