Functions
AC voltage in single-phase/three-phase systems 1000V
AC current in single-phase/three-phase systems 6000A / 10000A with HTFLEX355 (optional)
Cosphi, Power Factor
Voltage unbalance (NEG%, ZERO%)
Active, reactive, apparent power/energy
Voltage and current harmonics and inter-harmonics up to the 63rd and THD% absorbed/generated (4 quadrant measurements)
Power harmonics up to the 63rd absorbed/generated
Voltage Anomalies (dips and peaks) with a resolution of 20ms
Voltage fast transients (spikes) up to 8kV with 1µs resolution (1MHz) Max 2000 events
Electric motor starting current with 10ms resolution (@50Hz) 6000A
Voltage flickers (Pst, Plt) Max 2000 events
Full analysis EN50160
Phase sequence
Neutral-Ground Voltage
Neutral current
Max number of simultaneously selectable parameters 3177
Recording with selectable integration period 0.2s-120m
Indicative length of SD-card memory (@ PI=1s @ 450 selected parameters) about 15 days
Memory for data saving Memory card
Default and custom recordings
Saving instant sampled values
Summary table of main electric parameters
Voltage/current waveforms
Summary table of main electric parameters
Voltage/current waveforms
Tables or histograms of Harmonics and THD% Live up to 63rd
Voltage/current vector diagram
Touchscreen colour display 320x240pxl
Power supply with rechargeable battery 6×1.2V NiMH tipo AA
External battery charger
Auto power off
Communication modes USB-C, Ethernet, WiFi
Context help active on each screen
Size (LxWx H) (mm) 225x165x75
Weight in grams (batteries included) 1200
Ini demo, bisa diisi apa saja
Ini demo, bisa diisi apa saja
Ini demo, bisa diisi apa saja
Ini demo, bisa diisi apa saja
Produk Tridinamika tersertifikasi jaminan SNI
Ini hanya demo
Free
Jasa Pengiriman kilat oleh tim Tridinamika
Ini hanya demo saja
2-3 Days
Free
PQA924
Power and Energy Quality Analyzer – Class S
› AC voltage in single-phase and three-phase systems
› AC current in single-phase and three-phase systems
› Cosphi, Power Factor, K-Factor
› Voltage unbalance
› Flicker
› Active, Reactive, and Apparent power/energy
› Voltage and current harmonic amplitude and phase up to the 63rd order with THD% calculation
› Power harmonic amplitude up to the 63rd order
› Voltage and current interharmonics up to the 63rd order with THI% calculation
› Voltage anomalies (dips, swells) with 10ms resolution (@50Hz)
› Fast voltage transients (8kV, 1µs)
› Inrush current for electric motors
› Event waveform recording (anomalies, fast transients, and inrush currents)
› Phase sequence detection
› Data transfer to PC via HTAgorà software
› Up to 3180 simultaneously recordable electrical parameters with programmable integration period
› USB, Ethernet, and Wi-Fi connection
› Memory card
› Color touchscreen display
Maximum accuracy and reliability with the auto-configuration (AUTOSET) function
The PQA924 features an advanced auto-configuration function designed to eliminate connection errors and optimize setup time. With the AUTOSET mode, the operator can ensure the correct assignment of clamp sensors, preventing incorrect measurements and discrepancies in recorded electrical values.
4 key reasons to use the AUTOTEST function
› Automatically detects connected current transducers, enabling instant configuration with zero margin for error.
› Prevents wiring errors that could compromise measurement accuracy.
› Avoids inconsistent electrical values and the need for repeated recordings.
› Automatically corrects reversed clamp connections, preventing misalignment between voltage and current that could lead to erroneous readings.
| Brand |
HT Italia |
|---|
