The Fluke power quality clamp meter is the ideal meter for commissioning and troubleshooting modern electrical loads. With a bright colour display to analyse the harmonic spectrum, a low-pass filter to remove high-frequency noise, and a high EMC immunity design, the Fluke 345 is ideal for measurements on switching loads such as variable frequency drives, electronic lighting and UPS systems. Additionally, the Hall Effect measurement system makes the measurement of DC possible without the need to break the circuit, and the internal memory enables long-term logging for analysis of trends or intermittent problems. Clamp-on measurement of AC up to 1400A RMS and DC up to 2000A without breaking the circuit. This meter contains test leads, power log software on CD-ROM, USB lead, batteries (fitted), mains adaptor, carry case and instructions.
Features and Benefits
Voltage measurement is 825V AC/DC Minimum, maximum, average and inrush recording to capture variations automatically Logs any power quality parameter, including harmonics for minutes or for over a month to help identify intermittent faults The low-pass filter to smooth out noisy loads and stabilize readings Verifies batteries with direct measurement of DC ripple (%) for battery and DC systems Analyses and logs harmonics digitally or graphically Downloads logged data via USB with Power Log application software making it easy to view trends and screenshots, analyse and create reports Powers the instrument without using the battery when performing extended logging sessions Provides built-in three-phase power measurement capability for balanced loads USB interface Display HOLD Operating temperature ranges between 0°C and 50°C
Applications
Set up and troubleshoot variable frequency drives and UPS systems Harmonics measurement Inrush capture Load studies
Certifications
CE cCSAus IEC/EN 61326-1:1997 class B IEC/EN 61326-1:1997 CAT IV 600V safety rating
Attribute
Value
Absolute Maximum AC Current Measurement
1.4kA ac
Absolute Maximum DC Current Measurement
2kA dc
Absolute Maximum AC Voltage Measurement
825V ac
Absolute Maximum DC Voltage Measurement
825V dc
Connectivity
USB
Model Number
345
AC Current Measurement Resolution
10mA
DC Current Measurement Resolution
10mA
Best DC Current Accuracy
±1.5% + 5 Digits
Clamp Meter Type
Power Clamp Meter
Best AC Current Accuracy
±1.5% +5 digits
Best AC Voltage Accuracy
±1.5% + 5 Digits
True RMS
Yes
Jaw Capacity Busbars
58mm
Functions Measured
AC Current, AC Voltage, DC Current, DC Voltage, Frequency, Harmonics, Kilowatt Hour, Power, Power Factor, VAR, Voltage