Fluke 345 Power Quality Clamp Meter (2000A)

Manufacturer: FLUKE
Model: 345
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Specifications
Manufacturer Info

DCA: 0 to 2000 A
ACA (true RMS): 0 to 1400 A
DCV: 0 to 825 V
ACV (true RMS): 0 to 825 V
measurement: W, VA, VAR, kWHr, PF
Harmonics: yes
Measuring range PF: 0.3 to 1.0
Measuring range: 15 Hz to 1 kHz
Interface: USB Interface to a PC (dataloger)
Display:color LCD 320 x 240 pixels
Power supply: 6x1.5 V battery
Ambient conditions (For indoor use only)
Dimensions:300 mm x 98 mm x 52 mm
Weight: 820 g/1.8 lb
Jaw opening: 60 mm
Jaw capacity: 58 mm diameter
Includes: 345 Power Quality Clamp Meter,Soft carrying case,Power Log software,Test leads, Alligator clips,Test probes,USB cable, International ac adapter / battery eliminator, Printed , English language user manual, Multi-language manual CD

Details

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	110/230 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

Maximum safe working voltages

Safety IEC 61010-1 600 V CAT IV double or reinforced insulation, pollution degree 2

Protection IP40; EN60529

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.)

Emission

IEC/EN 61326-1:1997 class A

Immunity

IEC/EN 61326-1:1997 Annex C Performance Criterion B

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.

Electrical data

All accuracies stated at 23 °C ± 1 °C (73.4 °F ± 1.8 °F). See Ambient conditions specifications for temperature coefficients.

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 range
	100 mA in 400 A range
	1 A in 2000 A range

Accuracy: DC and dc rms

I > 10 A:	± 1.5 % rdg ± 5 digits
I < 10 A:	± 0.2 A

Accuracy: AVG

I > 10 A:	± 3 % rdg ± 5 digits
I < 10 A:	± 0.5 A

Accuracy: Pk

I > 10 A:	± 5 % rdg ± 5 digits
I < 10 A:	± 0.5 A

Accuracy: AHr

I > 10 A:	± 2 % rdg ± 5 digits
I < 10 A:	± 0.5 AHr

Accuracy: CF (Crest Factor)

1.1 ≤ CF < 3:	± 3 % rdg ± 5 digits
3 ≤ CF < 5:	± 5 % rdg ± 5 digits
Resolution:	0.01

Accuracy: RPL (Ripple)

2 % ≤ RPL < 100 %:	± 3 % rdg ± 5 digits
100 % ≤ RPL < 600 %:	± 5 % rdg ± 5 digits
Resolution:	0.1 %
Idc > 5 A, Iac > 2 A

All measurements dc and 15 Hz to 1 kHz
Maximum overload 10,000 A or rms x frequency < 400,000
Amps rms is a true-rms measurement (ac + dc)

Voltage measurement (dc, dc rms, ac rms)

Measuring range

0 to 825 V dc or ac rms

Autorange facility

4 V / 40 V / 400 V / 750 V

Resolution

	1 mV in 4 V range
	10 mV in 40 V range
	100 mV in 400 V range
	1 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
3 ≤ CF < 5:	± 5 % rdg ± 5 digits
Resolution:	0.01

Accuracy: RPL (Ripple)

2 % ≤ RPL < 100 %:	± 3 % rdg ± 5 digits
100 % ≤ RPL < 600 %:	± 5 % rdg ± 5 digits
Resolution:	0.1 %
Vdc > 0.5 V, Vac > 0.2 V

All measurements dc and 15 Hz to 1 kHz
Maximum overload 1,000 V rms
Volts rms is a true-rms measurement (ac + dc)

Harmonics

THD (Total Harmonic Distortion)

1 % ≤ THD < 100 %:	± 3 % rdg ± 5 digits
100 % ≤ THD < 600 %:	± 5 % rdg ± 5 digits
Resolution:	0.1 %

DF (Distortion Factor)

1 % ≤ DF < 100 %:	± 3 % rdg ± 5 digits
Resolution:	0.1 %
H02 ≤ Vharm < H13:	± 5 % ± 2 digits
H13 ≤ Vharm ≤ H30:	± 10 % ± 2 digits

All measurements up to 30th harmonic (40th harmonic for 15 Hz to 22 Hz)
Frequency range of fundamental F₀ 15 Hz to 22 Hz and 45 Hz to 65 Hz
Vacrms > 1V

Watts measurement (single- and three-phase) (dc, dc rms, ac rms)

Measuring range

0 to 1650 kW dc or 1200 kW ac

Autoranging facility

4 kW, 40 kW, 400 kW, 1650 kW

Resolution