The Fluke 345 Clamp Meter for Power Quality is a power quality logger, power analyzer, and a clamp meter all in one. It is ideal for monitoring electronic loads such as electronic lighting, UPS systems, and variable frequency drives. Measures AC current up to 1400A RMS and DC Current up to 2000A without needing to break the circuit due to its Hall Effect clamp meter design.
- Highest safety rating: 600 V CAT IV rated for use at the service entrance
- Accurate in noisy environments: Even with distorted waveforms present on electronic loads with low-pass filter
- Data logging: Identify intermittent faults by logging any power parameters for minutes or months, including harmonics
- Verify batteries: Direct measurement of dc ripple (%) for battery and dc systems
- Troubleshoot harmonics: Analyze and log harmonics digitally or graphically
- Inrush current: Capture and analyze nuisance tripping, from 3 seconds to 300 seconds
- Easy to use: Easily confirm instrument setup with large backlit color display of waveforms and trends
- 3-Phase power: Built in capability for balanced loads
- View graphs and generate reports: With included Power Log software
Display: | |
Color transmissive LCD | 320 x 240 pixels (70 mm diagonal) with 2 level backlight |
Power supply: | |
Battery type | 1.5 V Alkaline AA MN 1500 or IEC LR6 x 6 |
Battery life typically | > 10 hours (backlight on full) > 12 hours (backlight reduced) |
Battery Eliminator BE345 | Input 110 V/230 V, 50/60 Hz Output 15 V dc, 300 mA |
Ambient conditions (For indoor use only): | |
Reference conditions | All accuracies stated at 23 C 1 C (73.4 F 1.8 F) |
Operating temperature | 0 C to 50 C (32 F to 122 F) |
Temperature coefficient of current | ≤ +- 0.15 % of rdg per C |
Temperature coefficient of voltage | ≤ +- 0.15 % of rdg per C |
Maximum relative humidity | 80 % for temperatures up to 31 C (87 F) decreasing linearly to 50 % relative humidity at 40 C (104 F) |
Maximum operating altitude | 2000 m |
Electrical safety: | |
Safety | IEC 61010-1 600 V CAT IV, double or reinforced insulation, pollution degree 2 |
Protection | IP40; EN60529 |
Maximum safe working voltages | Current measurement: 600 V ac rms or dc between uninsulated conductor and ground |
Voltage measurement 600 V ac rms or dc between either input terminal and ground, or 825 V between energized phase voltages (delta power config.) | |
EMC: | |
Emission | IEC/EN 61326-1:1997 class B |
Immunity | IEC/EN 61326-1:1997 |
Mechanical: | |
Dimensions (length x width x depth) | 300 mm x 98 mm x 52 mm (12 in x 3.75 in x 2 in) |
Weight including batteries | 820 g/1.8 lb |
Jaw opening | 60 mm |
Jaw capacity | 58 mm diameter |
Cleaning | The unit can be cleaned with an Isopropanol impregnated cloth. Do not use abrasives or other solvents. |
Proposition 65 Warning for California Residents: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Set up and troubleshoot variable frequency drives and UPS systems | |
Harmonics measurements | |
Inrush capture | |
Load studies |