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374 FC/375 FC/376 FC Users Manual Contact Fluke To contact Fluke, call one of the following telephone numbers: • Technical Support USA: 1-800-44-FLUKE (1-800-443-5853) • Calibration/Repair USA: 1-888-99-FLUKE (1-888-993-5853) • Canada: 1-800-36-FLUKE (1-800-363-5853) • Europe: +31 402-675-200... • Singapore: +65-6799-5566 • Anywhere in the world: +1-425-446-5500 Or, visit Fluke's website at www.fluke.com. To register your product, visit http://register.fluke.com. To see, print, or download the latest manual supplement, visit http://us.fluke.com/usen/support...
374 FC/375 FC/376 FC Users Manual Contact Fluke To contact Fluke, call one of the following telephone numbers: • Technical Support USA: 1-800-44-FLUKE (1-800-443-5853) • Calibration/Repair USA: 1-888-99-FLUKE (1-888-993-5853) • Canada: 1-800-36-FLUKE (1-800-363-5853) • Europe: +31 402-675-200... • Singapore: +65-6799-5566 • Anywhere in the world: +1-425-446-5500 Or, visit Fluke's website at www.fluke.com. To register your product, visit http://register.fluke.com. To see, print, or download the latest manual supplement, visit http://us.fluke.com/usen/support...
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... Information Safety Information A Warning identifies conditions and procedures that can be compromised. • Do not use the Product around explosive gas, vapor, or in this manual are dangerous to the Product or the equipment under test. A Caution identifies conditions and procedures that are explained in Table 1. Symbols used on the Product... information before you use the Product. • Use the Product only as specified, or the protection supplied by the Product can cause damage to the user.
... Information Safety Information A Warning identifies conditions and procedures that can be compromised. • Do not use the Product around explosive gas, vapor, or in this manual are dangerous to the Product or the equipment under test. A Caution identifies conditions and procedures that are explained in Table 1. Symbols used on the Product... information before you use the Product. • Use the Product only as specified, or the protection supplied by the Product can cause damage to the user.
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.... • Do not touch voltages >30 V ac rms, 42 V ac peak, or 60 V dc. • Do not measure current while the test leads are damaged. 374 FC/375 FC/376 FC Users Manual • Do not exceed the Measurement Category (CAT) rating of the lowest rated individual component of the clamp housing or output cable insulation.
.... • Do not touch voltages >30 V ac rms, 42 V ac peak, or 60 V dc. • Do not measure current while the test leads are damaged. 374 FC/375 FC/376 FC Users Manual • Do not exceed the Measurement Category (CAT) rating of the lowest rated individual component of the clamp housing or output cable insulation.
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...: • Repair the Product before use abrasives or solvents. Do not use if the battery leaks. • Have an approved technician repair the Product. 374 FC/375 FC/376 FC Users Manual For safe operation and maintenance of any individual component. 6 WCaution To avoid possible damage to the Product or to equipment under test: • Use...
...: • Repair the Product before use abrasives or solvents. Do not use if the battery leaks. • Have an approved technician repair the Product. 374 FC/375 FC/376 FC Users Manual For safe operation and maintenance of any individual component. 6 WCaution To avoid possible damage to the Product or to equipment under test: • Use...
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...; Conforms to relevant Australian EMC standards. ) Certified by CSA Group to the distribution part of this product as category 9 "Monitoring and Control Instrumentation" product. 374 FC/375 FC/376 FC Users Manual Table 1. Do not dispose of the building's low-voltage MAINS installation. Measurement Category IV is classed as unsorted municipal waste. 8 This product complies...
...; Conforms to relevant Australian EMC standards. ) Certified by CSA Group to the distribution part of this product as category 9 "Monitoring and Control Instrumentation" product. 374 FC/375 FC/376 FC Users Manual Table 1. Do not dispose of the building's low-voltage MAINS installation. Measurement Category IV is classed as unsorted municipal waste. 8 This product complies...
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374 FC/375 FC/376 FC Users Manual Display Hold 12 MIN MAX AVG = 1x = 2x = 3x 2 sec = Exit fig04_5.eps
374 FC/375 FC/376 FC Users Manual Display Hold 12 MIN MAX AVG = 1x = 2x = 3x 2 sec = Exit fig04_5.eps
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374 FC/375 FC/376 FC Users Manual Flexible Current Probe 1 2 0.5 A 14 3 fig06.eps
374 FC/375 FC/376 FC Users Manual Flexible Current Probe 1 2 0.5 A 14 3 fig06.eps
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374 FC/375 FC/376 FC Users Manual Specifications Maximum voltage between any Terminal and Earth Ground 1000 V 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 (
374 FC/375 FC/376 FC Users Manual Specifications Maximum voltage between any Terminal and Earth Ground 1000 V 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 (
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374 FC/375 FC/376 FC Users Manual Temperature Coefficients Add 0.1 x specified accuracy for each degree C above 28 °C or below 18 °C AC Current via Jaw Range 374 FC and 375 FC 600.0 A 376 FC 999.9 A Resolution 0.1 A Accuracy 2 % ±5 digits (10 Hz to 100 Hz) 2.5 % ±5 digits (100 to 500 Hz) Crest Factor (50 Hz/60 Hz) 376 FC 3 @ 500 A 2.5 @ 600 A 1.42 @ 1000 A 374 FC and 375 FC 2.5 @ 350 A 1.42 @ 600 A Note: Add 2 % for C.F. >2 24
374 FC/375 FC/376 FC Users Manual Temperature Coefficients Add 0.1 x specified accuracy for each degree C above 28 °C or below 18 °C AC Current via Jaw Range 374 FC and 375 FC 600.0 A 376 FC 999.9 A Resolution 0.1 A Accuracy 2 % ±5 digits (10 Hz to 100 Hz) 2.5 % ±5 digits (100 to 500 Hz) Crest Factor (50 Hz/60 Hz) 376 FC 3 @ 500 A 2.5 @ 600 A 1.42 @ 1000 A 374 FC and 375 FC 2.5 @ 350 A 1.42 @ 600 A Note: Add 2 % for C.F. >2 24
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374 FC/375 FC/376 FC Users Manual Position Sensitivity A B C Figure 1. Position Sensitivity ghn12.eps 26
374 FC/375 FC/376 FC Users Manual Position Sensitivity A B C Figure 1. Position Sensitivity ghn12.eps 26
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374 FC/375 FC/376 FC Users Manual AC Voltage Range 1000 V Resolution 0.1 V (≤600.0 V) 1 V (≤1000 V) Accuracy 1.5 % ±5 digits (20 Hz to 500 Hz) DC Voltage Range 1000 V Resolution 0.1 V (≤600.0 V) 1 V (≤1000 V) Accuracy 1 % ±5 digits mV dc (375 FC and 376 FC) Range 500.0 mV Resolution 0.1 mV Accuracy 1 % ±5 digits 28
374 FC/375 FC/376 FC Users Manual AC Voltage Range 1000 V Resolution 0.1 V (≤600.0 V) 1 V (≤1000 V) Accuracy 1.5 % ±5 digits (20 Hz to 500 Hz) DC Voltage Range 1000 V Resolution 0.1 V (≤600.0 V) 1 V (≤1000 V) Accuracy 1 % ±5 digits mV dc (375 FC and 376 FC) Range 500.0 mV Resolution 0.1 mV Accuracy 1 % ±5 digits 28
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374 FC/375 FC/376 FC Users Manual Resistance Range 374 FC 6000 Ω 375 FC and 376 FC 60 kΩ Resolution 374 FC 0.1 Ω (≤600 Ω) 1 Ω (≤6000 Ω) 375 FC and 376 FC 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 μF (≤1000 μF) Accuracy 1 % ±4 digits 30
374 FC/375 FC/376 FC Users Manual Resistance Range 374 FC 6000 Ω 375 FC and 376 FC 60 kΩ Resolution 374 FC 0.1 Ω (≤600 Ω) 1 Ω (≤6000 Ω) 375 FC and 376 FC 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 μF (≤1000 μF) Accuracy 1 % ±4 digits 30