Description
The Fluke 345 is a high-performance, handheld power quality analyzer designed for the commissioning and troubleshooting of modern electrical loads. Combining the functionality of a power analyzer, oscilloscope, and data logger, this instrument is optimized for measuring variable frequency drives (VFDs), high-efficiency lighting, and UPS systems.
Technical Specifications
Model: Fluke 345
Measurement Category: CAT IV 600 V / CAT III 1000 V
Current Range AC/DC: 0 to 1400 A Peak (2000 A Peak)
Voltage Range: 0 to 825 V AC/DC
Frequency Range: 15 Hz to 1 kHz (Fundamental)
Harmonic Measurements: Up to 30th Harmonic
Inrush Current Measurement: 1 s to 99 s integration time
Display: Color Transflective LCD (320 x 240 pixels)
Memory Capacity: 8 MB internal flash memory
Interface: USB (Isolated)
Operating Temperature: 0°C to 50°C
Storage Temperature: -20°C to 60°C
Relative Humidity: 80% non-condensing
Dimensions: 300 mm x 98 mm x 52 mm
Weight: 0.82 kg
Jaw Opening: 58 mm (Maximum conductor diameter)
Advanced Power Parameters
Active Power (W): 0 to 1.65 MW
Apparent Power (VA): 0 to 1.65 MVA
Reactive Power (VAR): 0 to 1.65 MVAR
Power Factor (PF): 0.3 to 1.0
Total Harmonic Distortion (THD): 0% to 100%
Industrial Application and Technical Compatibility
The Fluke 345 is engineered for high-noise environments where switching power supplies and non-linear loads cause significant distortion. It is the primary tool for evaluating harmonic mitigation strategies and verifying electrical system capacity before adding new machinery. Its Hall Effect sensor technology allows for accurate DC and AC current measurements without breaking the circuit, ensuring Original Engineering performance standards are maintained during critical diagnostic phases.
Logistics and Compliance
Lead Time: Standard stock item or 3-5 business days depending on calibration requirements.
Certifications: CE, CSA, IEC/EN 61010-1:2001.
Included Accessories: Test leads, USB cable, Power Log software, and soft carrying case.
Key Attributes
Max. Ac Current: 0 to 2000 A
Max. DC Current: 0 to 2000 A
Measuring Voltage Range: 4 V/40 V/400 V/750 V
Place of Origin: China
Model Number: 345
Brand Name: Fluke
Dimensions: 300 x 98 x 52 mm
Display Type: Digital Only
Max. Ac Voltage: 4 V/40 V/400 V/750 V
Max. DC Voltage: 4 V/40 V/400 V/750 V
Measuring Capacitance Range: ,
Measuring Current Range: 40 A/400 A/2000 A
Measuring Inductance Range: ,
Measuring Resistance Range: ,
Operating Temperature: 32 to 122°F (0 to 50°C)
Parameters Measured: 0 to 1650 kW DC or 1200 kW AC
Weight: 850g
Current Measurement Measuring Range: 0 to 2000 A DC or 1400 AC RMS
Accuracy: ±1.5%
Measuring Range: 0 to 825 V DC or AC RMS
Autorange Facility: 4 V/40 V/400 V/750 V
Measuring Range,: 0 to 1650 kW DC or 1200 kW AC
Frequency Measurement Measuring Range: 15 Hz to 1 kHz
Packaging and Delivery
Selling Units: Single item
Single package size: 46X31X26 cm
Single gross weight: 3.500 kg
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