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Fluke 373 True-RMS Clamp Meter

Fluke 373 TRMS Clamp Meter

Fluke 373 TRMS Clamp Meter

Fluke 373 True-RMS AC/DC Clamp Meter

Introduction:

Fluke 373 clamp meter measures true-rms ac and dc voltage, ac current, resistance, and capacitance.

General Specifications
AC Current
Range 600.0 A
Resolution 0.1 A
Accuracy 2% ±5 digits (48 Hz to 62Hz)
Crest Factor (50/60Hz) 2.5 @ 600 A
AC Current via Flexible Current Probe
Range 2500 A
Resolution 0.1 A (≤ 600 A)

1 A (≤ 2500 A)

Accuracy 3% ±5 digits (5 – 500 Hz)
Crest Factor (50/60Hz) 2.5 at 1400 A

1.42 at 2500 A

Add 2% for C.F. > 2

Position Sensitivity
  i2500-10 Flex i2500-18 Flex
A
Distance from Optimum 0.5 in (12.7 mm) 1.4 in (35.6 mm)
Error ±0.5 % ±0.5 %
B
Distance from Optimum 0.8 in (20.3 mm) 2.0 in (50.8 mm)
Error ±1.0 % ±1.0 %
C
Distance from Optimum 1.4 in (35.6 mm) 2.5 in (63.5 mm)
Error ±2.0 % ±2.0 %
Measurement uncertainty assumes centralized primary conductor at optimum position, no external electrical or magnetic field, and within operating temperature range.
DC Current
Range 600.0 A
Resolution 0.1 A
Accuracy 2% ±5 digits
AC Voltage
Range 600 V
Resolution 0.1 V (≤600.0 V)
Accuracy 1.0% ±5 digits (48 Hz to 62 Hz)
DC Voltage
Range 600 V
Resolution 0.1 V (≤600.0 V)
Accuracy 1% ±5 digits
mV dc
Range 500.0 mV
Resolution 0.1 mV
Accuracy 1% ±5 digits
Resistance
Range 600.0Ω/ 6000Ω
Resolution 0.1 Ω (≤600 Ω)

1 Ω (≤6000 Ω)

Accuracy 1% ±5 digits
Continuity Beeper ≤30 Ω
Capacitance
Range 10.0-100.0 μF/ 1000μF
Resolution 0.1 μF (≤ 100 μF)

1 μ F (≤ 1000 μF)

Accuracy 1.9% ±2 digits
Mechanical Specifications
Batteries 2 AA, NEDA 15A, IEC LR6
Operating temperature -10 °C to +50 °C
Storage temperature -40 °C to +60 °C
Operating humidity –
non-condensing (< 10°C)
≤90% RH (at 10 °C to 30 °C)

≤75% RH (at 30 °C to 40 °C)

≤45% RH (at 40 °C to 50 °C)

Operating altitude 3000 m
Storage altitude 12,000 m
Size (L x W x H) 232 x 85 x 45 mm
Weight 370 g
Jaw opening 34 mm
Flexible current probe diameter 7.5 mm
Flexible current probe cable length
(head to electronics connector)
1.8 m
Safety IEC 61010-1, Pollution Degree 2

IEC 61010-2-032: CAT III 1000 V / CAT IV 600 V

IEC 61010-2-033:CAT III 1000 V / CAT IV 600 V

 

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