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Extech PQ3350-3 3-Phase Power & Harmonics Analyzers with NIST
Item #:
EXT-PQ3350-3-NIST
Brand:
Extech
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PQ3350-3 3-Phase Power & Harmonics Analyzers with NIST by Extech
Features
- Two models to choose from: Model PQ3350-1 (1200A 12" flexible current clamp probes); Model PQ3350-3 (3000A 24" flexible current clamp probes)
- Flexible clamp probes can be used for wrapping around bus bars and wire bundles
- Large backlighting LCD displays up to 35 parameters in one screen
- Clamp-on True RMS power measurements with on-screen Harmonics display
- Simultaneous display of Harmonics and Waveform
- Display of Waveform with Peak Values (1024 samples/period)
- Analysis of Total Harmonic Distortion (THD-F)
- Maximum Demand (MDkW, MW, kVA, MVA) with programmable period
- Adjustable CT ratio (1 to 3000) and VT ratio (1 to 600)
- Graphic Phase diagram with 3-Phase system parameters
- 3-phase Voltage or Current Unbalanced Ratio (VUR, VIR) and Unbalanced Factor (d0%, d2%)
- Calculated Unbalanced Current through Neutral Line (In)
- Capture 28 Transient events (including Dip, Swell and Outage) with programmable threshold (%)
- Optically isolated USB interface with software to download Waveforms, Power Parameters and Harmonics
Includes
- 3 flexible current clamps
- 4 voltage leads with alligator clips and retractable plunger clips
- 8 AA batteries
- Universal AC adaptor
- Software
- USB interface cable
- Case
Battery Type | 1.5V SUM-3 x 8 |
External DC Input | Use only power supply adapter Model PHAPSA |
Display | Dot Matrix LCD (240x128) with backlight |
LCD Update Rate | 1 time / second |
Power Consumption | 140mA (approx.) |
No. Of Samples | 1024 samples / period |
Data Logging Files | 85 |
Max. File Capacity | 17474 records (3P4W, 3P3W); 26210 records (1P3W); 52420 records (1P2W); 4096 records (50 Harmonics / record) |
Sampling Time | 2 to 3000 seconds for data logging |
Low battery Indication | Battery symbol is displayed |
Overload Indication | OL |
Operating Temperature | -10°C to 50°C |
Operating Humidity | less than 85% relative |
Storage Temperature | -20°C to 60°C |
Storage Humidity | less than 75% relative |
Dimension | 257(L) x 155(W) x 57(H) mm; 10.1"(L) x 6.1"(W) x 2.3"(H) |
Weight | 1160g (Batteries included) |
Accessories | test leads (3 meter long) x 4; Probes (PQ3110 or PQ3120 or PQ3220 or PQ3210) x 3; Alligator clips x 4; Carrying bag x 1; Users manual x 1; Batteries 1.5V x 8; Software CD x 1; Software users manual x 1; USB to RS232 cable x 1 |
Conductor Size | 1.2" (30mm) approx. |
Range Selection | Manual (1A, 10A, 100A) |
Dimensions | 210mm (L) x 62mm (W) x 36mm (H); 8.3" (L) x 2.5" (W) x 1.4" (H) |
Weight | 7 oz. (200g) |
Operating Temperature | 14 to 122°F (-10°C to 50°C) |
Operating Humidity | < 85% relative humidity |
Altitude | < 2000 meters |
Storage Temperature | -4 to 140°F (-20°C to 60°C) |
Storage Humidity | < 75% relative |
Conductor Size | 2.2" (55mm), 2.5" x 1.0" (64 x 24mm) bus bar |
Range Selection | Manual (10A, 100A, 1000A) |
Dimensions | 244mm (L) x 97mm (W) x 46mm (H) 9.6" (L) x 3.8" (W) x 1.8" (H) |
Weight | 1.3 lbs. (600g) |
Operating Temperature | 14 to 122°F (-10°C to 50°C) |
Operating Humidity | < 85% relative humidity |
Altitude | < 2000 meters |
Storage Temperature | -4 to 140°F (-20°C to 60°C) |
Storage Humidity | < 75% relative |