Deskripsi produk

Fluke 375 True-RMS AC/CD Clamp Meter measures very low voltage and very high resistance

The Fluke 375 delivers high performance features and ease of use. It features a VFD low-pass filter for accurate motor drive measurements.

The 375 offers most of the features of the Fluke 376 including compatibility with the iFlex flexible current probe but, unlike the 376, it does not include the iFlex® probe in the package. You can measure AC and DC current to 600 A and voltage up to 1000 V with the fixed jaw clamp. Or connect an optional iFlex® flexible current probe to expand your measurement range to 2500 A AC. The large diameter and flexible design of the iFlex probe make it easier to measure around large conductors in tight spaces or to access individual wires.

Versatile performance

With True-RMS AC voltage and current measurements, the 375 enables you to accurately troubleshoot non-linear signals. And you can log and trend measurements to pinpoint intermittents while you are performing other tasks.

Other useful capabilities:

• Compatible with optional TPAK magnetic hanging strap
• Comes with batteries, soft carrying case, and three-year warranty
• Features CAT III 1000 V, CAT IV 600 V safety rating
• Measures capacitance to 1000 µF
• Includes True-RMS voltage and current measurements to accurately measure non-linear signals
• Measures frequency to 500 Hz and resistance to 60 kΩ with continuity detection
• Includes Min/Max/Avg and inrush recording to capture variations automatically
• Offers 500 mV DC measurement range to interface with other accessories
• Runs on two AA alkaline batteries

Specifications: Fluke 375 True RMS AC/DC Clamp Meter

Electrical Specifications
AC Current via Jaw
Range		374 and 375 376	600.0 A 999.9 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 (375 and 376 only) 2.5 @ 600 A 1.42 @1000 A (376 only) Add 2% for C.F. > 2
AC Current via Flexible Current Probe
Range			2500 A
Resolution		374 and 375	0.1 A (≤ 600 A) 1 A (≤ 2500 A)
		376	0.1 A (≤ 999.9 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
Distance from Optimum		i2500-10 Flex	i2500-18 Flex	Error
	A	0.5 in (12.7 mm)	1.4 in (35.6 mm)	± 0.5%
	B	0.8 in (20.3 mm)	2.0 in (50.8 mm)	± 1.0%
	C	1.4 in (35.6 mm)	2.5 in (63.5 mm)	± 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		374 and 375 376	600.0 A 999.9 A
Resolution			0.1 A
Accuracy			2% ± 5 digits
AC Voltage
Range		374 and 375 376	600.0 V 1000 V
Resolution		374 and 375 376	0.1 V 0.1 V (≤ 600.0 V) 1 V (≤ 1000 V)
Accuracy			1.5% ± 5 digits (20 – 500 Hz)
DC Voltage
Range		374 and 375 376	600.0 V 1000 V
Resolution		374 and 375 376	0.1 V 0.1 V (≤ 600.0 V) 1 V (≤ 1000 V)
Accuracy			1% ± 5 digits
mV dc
Range		375 and 376	500.0 mV
Resolution			0.1 mV
Accuracy			1% ± 5 digits
Frequency via Jaw
Range		375 and 376	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		375 and 376	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		374 375 and 376	6000 Ω 60 kΩ
Resolution		374	0.1 Ω (≤ 600 Ω) 1 Ω (≤ 6000 Ω)
		375 and 376	0.1 Ω (≤ 600 Ω) 1 Ω (≤ 6000 Ω) 10 Ω (≤ 60 kΩ)
Accuracy			1% ± 5 digits
Capacitance
Range			1000 μF
Resolution			0.1 μF (≤ 100 μF) 1 μ F (≤ 1000 μF)
Accuracy			1% ± 4 digits
Mechanical Specifications
Size (L x W x H)			246 mm x 83 m x 43 mm
Weight			388 g
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			10°C – +50°C
Storage Temp			-40°C – +60°C
Operating Humidity			Non condensing (< 10 –°C) ≤ 90% RH (at 10°C – 30°C) ≤ 75% RH (at 30°C – 40°C) ≤ 45% RH (at 40°C – 50°C)
Operating Altitude			3000 meters
Storage Altitude			12,000 meters
EMC			EN 61326-1:2006
Temperature Coefficients			Add 0.1 x specified accuracy for each degree C above 28°C or below 18°C
Safety Specifications
Safety Compliance			CAN/CSA-C22.2 No. 61010-1-04 ANSI/UL 61010-1:2004 ANSI/ISA-61010-1 (82.02.01):2004 EN/IEC 61010-1:2001 to 1000V Measurement Category (CAT) III 600V Measurement Category (CAT) IV Pollution Degree 2 EN/IEC 61010-2-032:2002 EN/IEC 61010-031:2002+A1:2008
Agency Approvals
Batteries			2 AA, NEDA 15A, IEC LR6