Measuring Functions

• Voltage: TRMS, peak, crest factor (4-channel)
• Current: TRMS peak, crest factor (4-channel)
• Power (active, reactive, apparent)
• Power factor, cos ø
• Unbalance, flicker measurement
• Harmonic analysis up to 50th harmonic, THD measurement
• Energy (active, reactive, generated, consumed)
• Power quality analysis according to EN 50160
• Capturing and recording of power susply events (shut-down’s, interruptions, swells, dips)
• Inrush currents monitoring and recording
• up to 10 adjustable alarms
• Waveform displaying and snapshot

Key Features

• 4 voltage channels with wide measurement range: 0 ... 1000 Vrms (CAT III / 1000 V)
• 4 current channels with support for automatic clamp recognition
• Phase diagram
• Simultaneous measurement and recording of basic power quality parameters (U, I, P, Q, S, PF, cos ?, THD)
• Power quality analysis according to EN 50160 including flicker measurement and standardized report printout in graphic and table form
• 4-quadrant measurements (generator and load with capacitive or inductive character)
• 509 parameters can be monitored or recorded simultaneously
• 8 MB of internal memory space allows recording over 4 weeks
• PowerQ4 is compliant with power quality standard IEC 61000-4-30 Class S
• Power measurements comply with IEC 61557-12 and IEEE 1448
• Large LCD display, 320 x 200 dots, with backlight On-line Scope, Trend and Metering modes
• Autoranging flexible clamps (without additional supply) are included in the standard set
• Simultaneous 8 channels - 16 bit AD conversion for accurate power measurements (minimal phase shift error)15 hours of autonomous (battery) supply
• PC SW package PowerView is supplied in a standard set

Application

• Power quality assessment and troubleshooting in low and middle voltage electrical systems.
• Checking power correction equipment performance.
• Harmonics spectrum analysis for selection of harmonic filters.
• UPS, voltage generators and regulators checking and troubleshooting.
• Voltage, current, power monitoring and recording.
• Consumption profile recording.

Standard Set

• Instrument PowerQ4
• 1-phase flexible current clamps 3000 / 300 / 30 A (A 1227), 4 pcs
• Test probe, red, 3 pcs
• Test probe, black, 1 pc
• Crocodile clip, black, 1 pc
• Crocodile clip, red, 3 pcs
• Voltage measurement lead, red, 3 pcs
• Voltage measurement lead, black, 1 pc
• Voltage measurement lead, green, 1 pc
• PC SW PowerView RS232 and USB cables
• Power supply adapter
• 1.2 V NiMH rechargeable battery, 6 pcs
• Soft carrying bag & Instruction manual

Need more information about PowerQ 4?

Download Datasheet - PDF file