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Field Testing Instrument HC 3511

 

Features
  • Accuracy conversion better 0.2% reading
  • Multipower meter
  • Microprocessing in data conversion
  • Battery powered
  • Current clamp with high linearity and low uncerainty
  • 8 parameters simultaneously displayed in a collect screen
  • Auto range with wide measurement maximun to 500V,20A (C2A),200A(C2B)
Model & Ordering

    

Specification
  • Input range :
    • Voltage : 10 - 570V auto range
    • Current : 0 - 20A auto range (C2A); 0 - 200A auto range (C2B)
    • Frequency : 40 - 70Hz
  • Accuracy :
    • Voltage : 0.12% of reading + 0.02% of range
    • Current :
    • W / Var / VA :
    • PF: 0.4% of range V3 60V, A > 0.5A
    • Phase angle : 0.2 1/4 + COS-1 0.2% pf
    • Frequency : 0.03% of reading
  • Uncertainty of current clamp :
    • Reclosing: + 0.05% for amplitude and + 0.025% phase typical
    • Outer size of measured conductor : + 0.025% typical for per mm smaller than 8mm on C2A; and 20mm on C2B
  • Digits and display :
    • 5 digits for all measured parameters
    • 4 * 20 characters of LCD screen
  • Battery powered :
    • 4 alkaline "C" cells
    • Operating time : 120 hours continuous typical
  • Measured system : Single phase measurement
  • Dielectric strength : IEC 688 2.5KV AC rms 1 minute between input terminals & case
  • Overload rating :
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  • Software configuration :
    • Digital accessible
    • Measuring system for single phase 3 wires or 3 phase balance
    • Hold function for latching instant reading
    • Calibration : software with password lock
  • Auto power off : 3 minutes auto power off after non input signal
  • Stability : Temperature range (-10 to +50oC), maximum 100 ppm/oC
  • Operating condition : Temperature range -20 to +60oC, RH 20-95% non-condensed
  • Storage condition : Temperature range -25 to +70oC, RH 20-95% non-condensed