Description
Fluke 375 FC-NIST Offers
True-RMS ac voltage and current for accurate measurements on non-linear signals
500 mV DC measurement range to interface with other accessories
Integrated low pass filter and state of the art signal processing allows for use in noisy electrical environments while providing stable readings
Proprietary inrush measurement technology to filter out noise and capture motor starting current exactly as the circuit protection sees it
Ergonomic design fits in your hand and can be used while wearing protective equipment
Large, easy to read backlight display automatically sets the correct measurement range so you do not need to change the switch positions while taking a measurement
Specifications:
AC current via jaw
Range: 600 A
Resolution: 0.1 A
Accuracy: 2 % ? 5 digits
AC current via iFlex? (optional)
Range: 2500 A
Resolution: 0.1 A
Accuracy: 3 % ? 5 digits
DC current
Range: 600 A
Resolution: 0.1 A
Accuracy: 2 % ? 5 digits
AC voltage
Range: 1000 V
Resolution: 0.1 V (<600V+)
Resolution: 1 V (<1000V) Accuracy: 1.5 % ? 5 digits (20 Hz to 500 Hz) DC voltage Range: 1000 V Resolution: 0.1 mV Accuracy: 1 % ? 5 digits Resistance Range: 60,000 ? Resolution: 0.1 ? Accuracy: 1 % ? 5 digits Frequency Range: 500 Hz Resolution: 0.1 Hz Accuracy: 0.5 % ? 5 digits Capacitance Range: 1 ?F to 1000 ?F Resolution: 1 ?F Accuracy: 1 % ? 4 digits General Specifications Diameter of measurable conductor: 0.13″ or 34 mm max Size: 246 x 83 x 43 mm, (9.685 x 3.267 x 1.692 in.) Weight: 388g, (14 oz.) Fluke 375 FC-NIST Specifications Electrical Specifications AC Current via Jaw Range 600.0 A Resolution 0.1 A Accuracy 2% ? 5 digits (10-100 Hz) 2.5% ? 5 digits (100-500 Hz) Crest Factor (50/60 Hz) 3 @ 500 A 2.5 @ 600 A Add 2% for C.F. > 2
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)
3.0 at 1100 A (375 and 376 only)
2.5 at 1400 A
1.42 at 2500 A
Add 2% for C.F. > 2
DC Current
Range
600.0 A
Resolution
0.1 A
Accuracy
2% ? 5 digits
AC Voltage
Range
1000.0 V
Resolution
0.1 V
Accuracy
1.5% ? 5 digits (20 ? 500 Hz)
DC Voltage
Range
1000.0 V
Resolution
0.1 V
Accuracy
1% ? 5 digits
mV dc
Range
500.0 mV
Resolution
0.1 mV
Accuracy
1% ? 5 digits
Frequency via Jaw
Range
5.0 – 500.0 Hz
Resolution
0.1 Hz
Accuracy
0.5% ? 5 digits
Trigger Level
5 ? 10 Hz, ?10 A
10 ? 100 Hz, ?5 A
100 ? 500 Hz, ?10 A
Frequency via Flexible Current Probe
Range
5.0 – 500.0 Hz
Resolution
0.1 Hz
Accuracy
0.5% ? 5 digits
Trigger Level
5 ? 20 Hz, ? 25 A
20 ? 100 Hz, ? 20 A
100 ? 500 Hz, ? 25 A
Resistance
Range
60 k?
Resolution
0.1 ? (? 600 ?)
1 ? (? 6000 ?)
10 ? (? 60 k?)
Accuracy
1% ? 5 digits
Capacitance
Range
1000 ?F
Resolution
0.1 ?F (? 100 ?F)
1 ?F (? 1000 ?F)
Accuracy
1% ? 4 digits
Mechanical Specifications
Size (L x W x H)
249 mm x 85 m x 45 mm
Weight
388g (14 oz.)
Jaw Opening
34 mm
Flexible Current Probe Diameter
7.5 mm
Flexible Current Probe Cable Length
(head to electronics connector)
1.8 m
Environmental Specifications
Operating Temperature
-14 to 122?F (10?C to 50?C)
Storage Temperature
-40 to 140?F(-40 to 60?C)
Operating Humidity
? 90% RH @ 10?C ? 30?C, ? 75% RH @ 30?C ? 40?C, ? 45% RH @ 40?C ? 50?C
Operating Altitude
0 to 3000 m
Storage Altitude
12,000 meters
EMC
EN 61326-1:2006
Temperature Coefficients
0.01% ?C (<18?C or >28?C)
Warranty
Three years for electronics One year for cable and clamp assembly
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