Fluke
FLUKE 345
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Additional Information
- Part Number
- FLUKE 345
- UPC
- 095969344999
Logging Memory
- Logging areas
- Three areas that can be used individually or combined into one large area
- Averaging periods
- 1 s, 2 s, 5 s, 10 s, 30 s, 1 min, 5 min, 10 min, 15 min, and custom
Current measurement (DC, DC rms, AC rms)
- Measuring range
- 0 to 2000 A DC or 1400 AC rms
- Autorange facility
- 40 A / 400 A / 2000 A
- Resolution
- 10 mA in 40 A range100 mA in 400 A rangeA in 2000 A range
- Accuracy: DC and DC rms I > 10 A
- ±1.5% rdg ±5 digits
- Accuracy: DC and DC rms I < 10 A
- ±0.2 A
- Accuracy: AVG I > 10 A
- ±3% rdg ±5 digits
- Accuracy: AVG I < 10 A
- ±0.5 A
- Accuracy: Pk I > 10 A
- ±5% rdg ±5 digits
- Accuracy: Pk I < 10 A
- ±0.5 A
- Accuracy: AHr I > 10 A
- ±2% rdg ±5 digits
- Accuracy: AHr I < 10 A
- ±0.5 AHr
- Accuracy: CF (Crest Factor) 1.1 ≤ CF < 3
- ±3% rdg ±5 digits
- Accuracy: CF (Crest Factor) 3 ≤ CF < 5
- ±5% rdg ±5 digits
- Accuracy: CF (Crest Factor) Resolution
- 0.01
- Accuracy: RPL (Ripple) 2% ≤ RPL < 100%
- ±3% rdg ±5 digits
- Accuracy: RPL (Ripple) 100% ≤ RPL < 600%
- ±5% rdg ±5 digits
- Accuracy: RPL (Ripple) Resolution
- 0.1%
- Accuracy: RPL (Ripple)
- I DC > 5 A, I AC > 2 A
Electrical data
- Accuracy
- 23°C ±1°C (73.4°F ±1.8°F). See Ambient conditions specifications for temperature coefficients.
Interface
- USB Interface to a PC
- Power Log software for download, analysis and reporting345 Upgrade Utility for installing a new firmware version
Voltage measurement (DC, DC rms, AC rms)
- Measuring range
- 0 to 825 VDC or AC rms
- Autorange facility
- 4 V / 40 V / 400 V / 750 V
- Resolution
- 1 mV in 4 V range10 mV in 40 V range100 mV in 400 V range1 V in 750 V range
- Accuracy: DC and DC rms
- V > 1 V: ±1% rdg ±5 digits || V < 1 V: ±0.02 V
- Accuracy: AVG
- V > 1 V: ±3% rdg ±5 digits || V < 1 V: ±0.03 V
- Accuracy: Pk
- V > 1 V: ±5% rdg ±5 digits || V < 1 V: ±0.03 V
- Accuracy: CF (Crest Factor) 1.1 ≤ CF < 3
- ±3% rdg ±5 digits
- Accuracy: CF (Crest Factor) 3 ≤ CF < 5
- ±5% rdg ±5 digits
- Accuracy: CF (Crest Factor) Resolution
- 0.01
- Accuracy: RPL (Ripple) 2% ≤ RPL < 100%
- ±3% rdg ±5 digits
- Accuracy: RPL (Ripple) 100% ≤ RPL < 600%
- ±5% rdg ±5 digits
- Accuracy: RPL (Ripple) Resolution
- 0.1%
- Accuracy: RPL (Ripple)
- VDC > 0.5 V, VAC > 0.2 V
Power factor (single- and three-phase)
- Measuring range
- 0.3 capacitive to 1.0 and 1.0 to 0.3 inductive (72.5° capacitive to 0° and 0° to 72.5° inductive) || 0.3 capacitive to 1.0 and 1.0 to 0.3 inductive (72.5° capacitive to 0° and 0° to 72.5° inductive)
- Resolution
- 0.001 || 0.001
- Accuracy
- ±3° || ±3°
- Frequency range
- 15 Hz to 1 kHz || 15 Hz to 22 Hz and 45 Hz to 65 Hz
Scope function
- Current measurement Range
- 10 A / 20 A / 40 A / 100 A / 200 A / 400 A / 1000 A / 2000 A
- Current measurement Resolution
- 1 A in 40 A10 A in 400 A50 A in 2000 A
- Current measurement Accuracy
- ±3% rdg ±1 pixel
- Current measurement Maximum overload
- 10,000 A
- Voltage measurement Range
- 4 V / 10 V / 20 V / 40 V / 100 V / 200 V / 400 V / 1000 V
- Voltage measurement Resolution
- 100 mV in 4 V1 V in 40 V10 V in 400 V31.25 V in 1000 V
- Voltage measurement Accuracy
- ±2% rdg ±1 pixel
- Voltage measurement Maximum overload
- 1000 V rms
- Voltage measurement Frequency range
- DC and 15 Hz to 600 Hz
- Time base
- 2.5 ms, 5 ms, 10 ms, 25 ms, 50 ms/div
- Refresh rate
- 0.5 seconds
- Maximum sampling rate
- 15.625 kHz
Logging Times
- Volts and current mode Average time
- Logging time (1 area)
- Volts and current mode 1 s
- 1 h 49 m || 5 h 12 m
- Volts and current mode 2 s
- 3 h 38 m || 10 h 24 m
- Volts and current mode 5 s
- 9 h 6 m || 1 d 2 h 00 m
- Volts and current mode 10 s
- 18 h 12 m || 2 d 4 h 00 m
- Volts and current mode 30 s
- 2 d 6 h 36 m || 6 d 12 h 1 m
- Volts and current mode
- 1 min: 4 d 13 h 12 m || 5 min: 22 d 18 h 0 m || 10 min: 45 d 12 h 0 m || 15 min: 68 d 6 h 0 m || 15 min: Logging time (3 areas) || 1 min: 13 d 0 h 12 m || 5 min: 65 d 0 h 15 m || 10 min: 130 d 0 h 30 m || 15 min: 195 d 0 h 45 m
- V and A harmonics mode Average time
- Logging time (1 area)
- V and A harmonics mode 1 s
- 0 h 34 m || 1 h 38 m
- V and A harmonics mode 2 s
- 1 h 8 m || 3 h 16 m
- V and A harmonics mode 5 s
- 2 h 52 m || 8 h 11 m
- V and A harmonics mode 10 s
- 5 h 44 m || 16 h 23 m
- V and A harmonics mode 30 s
- 17 h 13 m || 2 d 1 h 11 m
- V and A harmonics mode 1 m
- 1 d 10 h 26 m || 4 d 2 h 23 m
- V and A harmonics mode 5 m
- 7 d 4 h 10 m || 20 d 11 h 25 m
- V and A harmonics mode 10 m
- 14 d 8 h 20 m || 81 d 0 h 50 m
- V and A harmonics mode 15 m
- 21 d 12 h 30 m || Logging time (3 areas) || 121 d 13 h 15 m
- Single- and three-phase power mode Average time
- Logging time (1 area)
- Single- and three-phase power mode 1 s
- 1 h 40 m || 4 h 47 m
- Single- and three-phase power mode 2 s
- 3 h 21 m || 9 h 34 m
- Single- and three-phase power mode 5 s
- 8 h 22 m || 23 h 57 m
- Single- and three-phase power mode 10 s
- 16 h 45 m || 1 d 23 h 54 m
- Single- and three-phase power mode 30 s
- 2 d 2 h 17 m || 5 d 23 h 25 m
- Single- and three-phase power mode 1 m
- 4 d 4 h 35 m || 11 d 23 h 25 m
- Single- and three-phase power mode 5 m
- 20 d 22 h 55 m || 59 d 21 h 5 m
- Single- and three-phase power mode 10 m
- 41 d 21 h 50 m || 119 d 18 h 10 m
- Single- and three-phase power mode 15 m
- 62 d 20 h 45 m || Logging time (3 areas) || 179 d 15 h 15 m
Mechanical
- Dimensions (L x W x D)
- 300 x 98 x 52 mm (12 x 3.75 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.
Kilowatt hour (kWHr)
- Measuring range
- 40,000 kWHr || 15 Hz to 1 kHz
- Autorange facility
- 4 kWHr, 40 kWHr, 400 kWHr, 4,000 kWHr, 40,000 kWHr
- Resolution
- 1 WHr in 4 kWHr Range10 WHr in 40 kWHr Range100 WHr in 400 kWHr Range1 kWHr in 4,000 kWHr Range10 kWHr in 40,000 kWHr Range || 0.1 Hz
- Accuracy kWHr > 2 kWHr
- ±3% ±5 digits
- Accuracy kWHr < 2 kWHr
- ±0.08 kWHr
- All Watts /VA /VAR /PF measurements Frequency range
- DC and 15 Hz to 1 kHz
- All Watts /VA /VAR /PF measurements Current range
- 10 A to 1400 A rms
- All Watts /VA /VAR /PF measurements
- Voltage range: 1 V to 825 V rms || Maximum input: 825 V rms / 1400 A rms
- All Watts /VA /VAR /PF measurements Maximum overload
- 1000 V rms / 10,000 A All measurements DC and 15 Hz to 1 kHz. Maximum overload 10,000 A or rms x frequency < 400,000
- Accuracy
- 15 to 22 Hz ±0.5% rdg40 Hz to 70 Hz ±0.5% rdg15 Hz to 1000 Hz ±1% rdg
- Current range
- 10 A to 1400 A rms
- Voltage range
- 1 V to 825 V rms
Electrical safety
- Maximum safe working voltages
- Safety IEC 61010-1 600 V CAT IV double or reinforced insulation, pollution degree 2Protection IP40; EN60529
- Current measurement
- 600 VAC rms or DC between uninsulated conductor and ground
- Voltage measurement
- 600 VAC rms or DC between either input terminal and ground, or 825 V between energized phase voltages (delta power config.)
Specifications
- 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 Input
- 110/230 V 50/60 Hz
- Battery eliminator Output
- 15 VDC, 300 mA
EMC
- Emission
- IEC/EN 61326-1:1997 A
- Immunity
- IEC/EN 61326-1:1997 Annex C Performance Criterion B
Harmonics
- THD (Total Harmonic Distortion) 1% ≤ THD < 100%
- ±3% rdg ±5 digits
- THD (Total Harmonic Distortion) 100% ≤ THD < 600%
- ±5% rdg ±5 digits
- THD (Total Harmonic Distortion) Resolution
- 0.1%
- DF (Distortion Factor) 1% ≤ DF < 100%
- ±3% rdg ±5 digits
- DF (Distortion Factor) Resolution
- 0.1%
- DF (Distortion Factor)
- H02 ≤ Vharm < H13: ±5% ±2 digits || H13 ≤ Vharm ≤ H30: ±10% ±2 digits
- Measuring range
- 0 to 1650 kW DC or 1200 kW AC || 4 kW, 40 kW, 400 kW, 1650 kW || 0 to 1650 kVA DC or 1200 kVA AC || 0 to 1250 kVAR
- Resolution
- 1 W in 4 kW10 W in 40 kW100 W in 400 kW1 kW in 1200 kW || 1 VA in 4 kVA10 VA in 40 kVA100 VA in 400 kVA1 kVA in 1200 kVA || 1 VAR in 4 kVAR10 VAR in 40 kVAR100 VAR in 400 kVAR1 kVAR in 1200 kVAR
- Accuracy
- 2.5% rdg ±5 digitsW1Ø < 2 kW ±0.08 kWW3Ø < 4 kW ±0.25 kW || VA > 2 kVA: 2.5% rdg ±5 digits || VA < 2 kVA: ±0.08 kVA || VAR > 4 kVAR: ±2.5% rdg ±5 digits || VAR < 4 kVAR: ±0.25 kVAR
- Autorange facility
- 4 kVA, 40 kVA, 400 kVA, 1650 kVA || 4 kVAR, 40 kVAR, 400 kVAR, 1200 kVAR
- Power factor range
- 0.3 < PF < 0.99
Inrush current function
- Ranges
- 40 A, 400 A, and 2000 A
- Resolution
- 10 mA in 40 A range100 mA in 400 A range1 A in 2000 A range
- Accuracy I > 10 A
- ±5% rdg ±1 pixel
- Accuracy I < 10 A
- ±0.5 A
- Accuracy
- All measurements DC and 15 Hz to 1 kHz
- Maximum overload
- Maximum overload 10,000 A or rms x frequency < 400,000Amps rms is a true-rms measurement (AC + DC)
- Capture time
- 1 s, 3 s, 10 s, 30 s, 100 s, and 300 s
- Maximum sampling rate
- 15.625 kHz
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
Documentos
Data Sheet
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