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Extech PQ3450-30-NIST
Catalog #: PQ3450-30-NIST
3000 A 3-Phase Power Analyzer Kit with 3 - 3000A CT Probes, With NIST Calibration
- Overview
- Specifications
- Summary
- Accessories
Product Highlights
- Datalogging power analyzer - up to 30,000 sets of measurements
- Large dot-matrix, sun-readable, numerical, backlit LCD with easy-to-use onscreen menu
- Full system analysis with up to 35 parameters:
- V (phase-to-phase), V (phase-to-ground)
- A (phase-to-ground)
- KW / KVA / KVAR / PF (phase)
- KW / KVA / KVAR / PF (system)
- KWH / KVAH / KVARH / PFH (system)
- Phase angle
- Optional 200A, 1200A Current Clamps or 3000A Flexible Current Probes (sold separately)
- Adjustable Current Transformer CT (1 to 600) and Potential Transformer PT (1 to 1000) ratio for high power distribution systems
- Log up to 30,000 reading on a removable SD memory card in Microsoft Excel format
- Wide sampling rate range (2 seconds to 2 hours)
- Built-in Clock and Calendar
Each Unit Includes
- 4 - Voltage Leads With Alligator Clips
- 8 - AA Batteries
- 1 - SD Card
- 1 - 100-240 Volt AC Adaptor
- 1 - Case
- 1 - With NIST Calibration
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Range |
Basic Accuracy |
| ACV (True rms) |
600.0V |
±(0.5%rdg+0.5V) |
| ACA |
1200A |
±(0.5%rdg+0.5A) |
| Active Power (MW) |
9.999MW |
±(1.0%rdg+0.008MW) |
| Apparent Power (MVA) |
9.999MVA |
±(1.0%rdg+0.008MVA) |
| Reactive Power (MVAR) |
9.999MVAR |
±(1.0%rdg+0.008MVAR) |
| Power Factor |
0.00 to 1.00 |
±0.04 |
| Frequency Range |
45Hz to 65Hz |
±0.1Hz |
| Phase |
-180° to +180.0° |
±1° |
| Current Clamp input |
200mV, 300mV, 500mV |
±(0.5%rdg+5d) |
| 1V, 2V, 3V; user-selectable |
| Active Power Energy (MWH) |
0.0kWh to 9.999MWH |
±(2.0%rdg+0.008MWH) |
| Apparent Power Energy (MVAH) |
0.0KVAh to 9.999MVAH |
±(2.0%rdg+0.008MVAH) |
| Reactive Power Energy (MVARH) |
0.0kVARh to 9.999MVARH |
±(2.0%rdg+0.008MVARH) |
| Datalogging |
30,000 readings (2GB SD memory Card) |
| CE/CAT rating |
CE/CAT III-600V |
| Dimensions |
8.86 x 4.92 x 2.52" (225 x 125 x 64mm) |
| Weight |
Meter: 2.2lbs (1010g) |
| General Specifications |
| Circuit |
Custom single-chip microprocessor LSI circuit |
| Display |
LCD Size: 81.4 X 61 mm (3.2 X 2.4”)
Dot Matrix backlit LCD (320 X 240 pixels) |
| Measurements |
V (voltage phase to phase)
V (voltage phase to ground)
A (Current Phase to ground)
KW / KVA/ KVAR / PF (Phase)
KW / KVA/ KVAR / PF (System)
Power factor
Phase angle
Frequency |
| Wire configurations |
1P/2W, 1P/3W, 3P/3W, 3P/4W |
| Voltage ranges |
10 ACV to 600 ACV (Auto Range) |
| Current ranges |
Current probe input signal voltage (ACV)
200mV(120mV) /2.25V/300mV/500mV/1V/2V/3V
Current probe input current range (ACA):
20A/200A/2000A(1200A)/150A/1500A/30A/300A/3000A/60A/600A/6000A
Note that the meter has universal probe compatibility |
| Safety standard |
IEC1010 CAT III 600 V |
| ACV input impedance |
10M ohms |
| Range select |
ACV |
Auto Range |
| ACA Manual |
Range |
| Clamp frequency response |
40 Hz to 1 KHz |
| Over-load protection |
ACV |
720 ACV RMS |
| Over-range |
"OL" is displayed; Data on SD card will read ‘9999’ or ‘999’ for over-range data |
| Under-range |
"UR" is displayed |
| Data Hold |
Freezes displayed reading |
| Data Recording |
SD memory card |
| SD Card size limits |
SD Cards up to 2G; SDHC Cards up to 16G |
| Sampling Time |
Approx. 1 second (LCD) / 2000 samples per period |
| Datalogger |
Real time data logger saves data to SD memory card for download to PC (data files open directly to spreadsheet)
Sampling rate: From 2 seconds to 7200 seconds (2 hours)
Max. File capacity: 30,000 records |
| Data Output |
RS232 port |
| Operating Temperature |
0 to 50° C (32 to 122°F) |
| Operating Relative Humidity |
80% Relative Humidity max. |
| Power Supply |
Eight (8) ‘AA’ 1.5VDC batteries or AC 9V power adapter |
| Meter Power Consumption |
250 mA DC |
| Weight |
975g (2.1 lbs.) with batteries |
| Dimensions |
225 X 125 X 64 mm (8.86 X 4.92 X 2.52“) |
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Accessories
| Product |
Price |
 |
Extech PQ1000
Catalog #: PQ1000
Voltage Test Leads Accessory Kit for PQ3350
|
$165.21
|
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Extech PQ34-12
Catalog #: PQ34-12
1200A Current Clamp Probes Set of 3 clamp probes w/ 2"
|
$709.21
|
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Extech PQ34-2
Catalog #: PQ34-2
200A Current Clamp Probes Set of 3 clamp probes w/ 0.8"
|
$510.21
|
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Extech PQ34-30
Catalog #: PQ34-30
3000A Current Flexible Clamp Probes Set of 3 clamps
|
$899.21
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