Fluke 374, 375, 376 Users Manual
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Printed in China. All product names are subject to change without notice. Specifications are trademarks of their respective companies. 374/375/376 Clamp Meter Users Manual PN 3608883 July 2010 © 2010 Fluke Corporation. All rights reserved.
Printed in China. All product names are subject to change without notice. Specifications are trademarks of their respective companies. 374/375/376 Clamp Meter Users Manual PN 3608883 July 2010 © 2010 Fluke Corporation. All rights reserved.
Fluke 374, 375, 376 Users Manual
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...Fluke 374, 375, and 376 (the Meter) measure true-rms ac current and voltage, dc current and voltage, inrush current, resistance, and capacitance. The Flexible Current Probe provides increased display flexibility and allows measurements of awkward sized conductors and improved wire access. The illustrations in this manual show the 376. 1 The 375 and 376... also measure frequency and dc millivolts. The detachable iFlex (Flexible Current Probe) that is included with the 376 (optional with the 374 and 375)...
...Fluke 374, 375, and 376 (the Meter) measure true-rms ac current and voltage, dc current and voltage, inrush current, resistance, and capacitance. The Flexible Current Probe provides increased display flexibility and allows measurements of awkward sized conductors and improved wire access. The illustrations in this manual show the 376. 1 The 375 and 376... also measure frequency and dc millivolts. The detachable iFlex (Flexible Current Probe) that is included with the 376 (optional with the 374 and 375)...
Fluke 374, 375, 376 Users Manual
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To register your product, visit http://register.fluke.com. 374, 375, 376 Users Manual How to 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...
To register your product, visit http://register.fluke.com. 374, 375, 376 Users Manual How to 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...
Fluke 374, 375, 376 Users Manual
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...the Meter and in Table 1. Carefully look at the insulation around the connectors. • Never measure current while the test leads are explained in this manual or the protection provided by the Meter can be compromised. • Examine the case before using the Meter. • Do not use the Meter.... When in this manual are inserted into the input jacks. • Make sure the battery door is closed and latched before operating the Meter. • Remove the test ...
...the Meter and in Table 1. Carefully look at the insulation around the connectors. • Never measure current while the test leads are explained in this manual or the protection provided by the Meter can be compromised. • Examine the case before using the Meter. • Do not use the Meter.... When in this manual are inserted into the input jacks. • Make sure the battery door is closed and latched before operating the Meter. • Remove the test ...
Fluke 374, 375, 376 Users Manual
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... the Meter, between the terminals or between any terminal and earth ground. • When using the probes, keep fingers behind the Tactile Barrier. 374, 375, 376 Users Manual • Do not use only specified replacement parts. • Have the Meter serviced only by qualified service personnel. • Be careful around voltages > 30...
... the Meter, between the terminals or between any terminal and earth ground. • When using the probes, keep fingers behind the Tactile Barrier. 374, 375, 376 Users Manual • Do not use only specified replacement parts. • Have the Meter serviced only by qualified service personnel. • Be careful around voltages > 30...
Fluke 374, 375, 376 Users Manual
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374, 375, 376 Users Manual WCaution To avoid possible damage to the Meter or to equipment under test: • Use the proper jacks, function, and range for recycling information. Symbols ... not dispose of this product as ~ unsorted municipal waste. Go to European Union directives. 6 Table 1. Do not use abrasives or solvents. X Hazardous voltage P Conforms to Fluke's website for the measurement application. • Clean the case and accessories with a damp cloth and mild detergent only.
374, 375, 376 Users Manual WCaution To avoid possible damage to the Meter or to equipment under test: • Use the proper jacks, function, and range for recycling information. Symbols ... not dispose of this product as ~ unsorted municipal waste. Go to European Union directives. 6 Table 1. Do not use abrasives or solvents. X Hazardous voltage P Conforms to Fluke's website for the measurement application. • Clean the case and accessories with a damp cloth and mild detergent only.
Fluke 374, 375, 376 Users Manual
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Battery. Low battery when shown on display. Examined and licensed by TÜV Product Services. - Important information. Symbol ) T ; , Meaning Conforms to relevant Australian standards. Double insulated Conforms to relevant North American Safety Standards. Application around and removal from HAZARDOUS LIVE conductors. See Manual. Do not apply to or remove from HAZARDOUS LIVE conductors is permitted. 7 Clamp Meters Safety Information Symbol Meaning W ® Risk of Danger.
Battery. Low battery when shown on display. Examined and licensed by TÜV Product Services. - Important information. Symbol ) T ; , Meaning Conforms to relevant Australian standards. Double insulated Conforms to relevant North American Safety Standards. Application around and removal from HAZARDOUS LIVE conductors. See Manual. Do not apply to or remove from HAZARDOUS LIVE conductors is permitted. 7 Clamp Meters Safety Information Symbol Meaning W ® Risk of Danger.
Fluke 374, 375, 376 Users Manual
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... any combination of test probe, test probe accessory, current clamp accessory, and the Meter is the LOWEST rating of any individual component. 8 374, 375, 376 Users Manual Symbol Meaning Symbol Meaning IEC Measurement Category III IEC Measurement Category IV CAT III CAT III equipment has protection against transients from the primary supply...
... any combination of test probe, test probe accessory, current clamp accessory, and the Meter is the LOWEST rating of any individual component. 8 374, 375, 376 Users Manual Symbol Meaning Symbol Meaning IEC Measurement Category III IEC Measurement Category IV CAT III CAT III equipment has protection against transients from the primary supply...
Fluke 374, 375, 376 Users Manual
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374, 375, 376 Users Manual Auto Power Off 20 ON 10 Backlight ON fig02_3.eps
374, 375, 376 Users Manual Auto Power Off 20 ON 10 Backlight ON fig02_3.eps
Fluke 374, 375, 376 Users Manual
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374, 375, 376 Users Manual Flexible Current Probe 1 2 0.5 A 12 3 fig06.eps
374, 375, 376 Users Manual Flexible Current Probe 1 2 0.5 A 12 3 fig06.eps
Fluke 374, 375, 376 Users Manual
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374, 375, 376 Users Manual 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 20
374, 375, 376 Users Manual 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 20
Fluke 374, 375, 376 Users Manual
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DC Current Range 374 and 375 600.0 A 376 999.9 A Resolution 0.1 A Accuracy 2 % ± 5 digits AC Voltage Range 22 374, 375, 376 Users Manual 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 375 600.0 A 376 999.9 A Resolution 0.1 A Accuracy 2 % ± 5 digits AC Voltage Range 22 374, 375, 376 Users Manual 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.
Fluke 374, 375, 376 Users Manual
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374, 375, 376 Users Manual Resolution 374 and 375 0.1 V 376 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 24
374, 375, 376 Users Manual Resolution 374 and 375 0.1 V 376 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 24
Fluke 374, 375, 376 Users Manual
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374, 375, 376 Users Manual 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 26
374, 375, 376 Users Manual 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 26
Fluke 374, 375, 376 Users Manual
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374, 375, 376 Users Manual 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 P Agency Approvals Batteries 2 AA, NEDA 15A, IEC LR6 28
374, 375, 376 Users Manual 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 P Agency Approvals Batteries 2 AA, NEDA 15A, IEC LR6 28
Fluke 376 Clamp Meter Product Datasheet
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...measurement • Three-year warranty • Soft carrying case Specifications Fluke 376 AC current via jaw AC current via iFlex™ DC current...Fluke 337 New model: Fluke 376 Old model: Fluke 336 New model: Fluke 375 New model: Fluke 374 Old model: Fluke 335 New model: Fluke 374 New model: Fluke 373 Old model: Fluke 334 New model: Fluke 374 New model: Fluke 373 Old model: Fluke 333 New model: Fluke...8226; 6000 Ω • 1000 µF 2 Fluke Corporation 376 True-rms AC/DC Clamp Meter with iFlex™ Ordering information 376 True-rms AC/DC Clamp Meter with iFlex™ Included ...
...measurement • Three-year warranty • Soft carrying case Specifications Fluke 376 AC current via jaw AC current via iFlex™ DC current...Fluke 337 New model: Fluke 376 Old model: Fluke 336 New model: Fluke 375 New model: Fluke 374 Old model: Fluke 335 New model: Fluke 374 New model: Fluke 373 Old model: Fluke 334 New model: Fluke 374 New model: Fluke 373 Old model: Fluke 333 New model: Fluke...8226; 6000 Ω • 1000 µF 2 Fluke Corporation 376 True-rms AC/DC Clamp Meter with iFlex™ Ordering information 376 True-rms AC/DC Clamp Meter with iFlex™ Included ...