Duncan Instruments Canada Ltd
Duncan Instruments Canada Ltd.
Electronic Measurement Solutions since 1968
ISO 9001
 
1-877-742-4448
Products

 

Power Harmmonic Analyzer STERLING 2092

Ground and Insulation Tester

  • RMS Voltages, Currents (average, min. max.)
  • Harmonics Analysis THDPower Active, Reactive, Apparent, Cos f, Character, Sign
  • Periodic Analysis
  • Statistical Analysis
  • Anomalies (events) Analysis
  • Neutral Current (calculated)
  • Meter mode – tabelaric results
  • Scope mode - osciloscope
  • Frequency
  • 2 Mb internal memory with max. 64 signals recording
Standard Set
  • Instrument Power Harmonics Analyser
  • Current clamp 1000 A/1 V, 3 pcs
  • Test tips, 3 pcs
  • Alligator clips, 4 pcs
  • Voltage measurement cables, 4 pcs
  • Mains cable
  • PowerLink PC SW package with RS232 cable
  • Rechargeable batteries, 4 pc
  • Soft carrying bag
  • Small soft carrying bag for current clamps
  • User Manual
  • Handbook “Modern Power Quality Measurement Techniques” on CD
 
Technical Specification:
AC Voltage 10 ÷ 550 VRMS L-N, 900 VRMS L-L, accuracy ± 0.5 % of reading ± 2 digits, Frequency range: 43 ÷ 68 Hz mains voltage
AC Current Input current (voltage output): 0.02 ÷ 1 VRMS (from 0.02 x In ÷ In)
Accuracy: (±0.5 % of reading ±6 dig.) + current transformer accuracy
Phase angle Consider phase angle data of used current transformer
Scope Waveform of pairs (L1: U1 and I1, L2: U2 and I2, L3: U3 and I3), U1, 2, 3, and I1, 2, 3 Ranging: Auto / manual
Meter Power measurement, measure voltage (U), current (I), cos¢ , calculated: power (P), apparent power (S), reactive power (Q), power factor (PF) with its characteristics (C, L, none), inter phase voltage; 3-phase values: Calculated: active power (Pt), apparent power (St),reactive power (Qt), power factor (PFt), neutral current (In); Basic Accuracy for P,Q,S: +/- 1% of reading
Harmonics DC - 63th
Energy Display cumulative values (Total), Partical cumilative value (Subtotal), Values for last integration period (Last IP); Displayed quantities: Active energy(EP), capacitive energy(EQC), inductive energy (EQ); Basic accuracy: +/- 1% of reading
Display Graphic Liquid Crystal Display with LED backlight, 160 x 116 dots resolution
Non - volatile memory 2048 Kbytes SRAM, battery backed
Output RS232
Power Supply 115 VAC +10 % ÷ 20 %, 45 ÷ 65 Hz, 8 VA, Internal 4 x 1.2 V NiMh batteries
Recorder Adjustable integration period: 1 s ÷ 900 s, Selected signals: max. 64
Protection Degree IP 64
Dimension 265 x 110 x 185 mm
Weight 2 kg


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