Product Manual
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... extend this warranty may not apply to end-user customers only but have no risk for Fluke products online at Fluke's option, to refund of the purchase price, free of charge repair, or replacement of a defective product which , in Fluke's opinion, has been misused, altered, neglected, contaminated, or damaged by use and service. Fluke's warranty obligation is limited, at : www. Since...
... extend this warranty may not apply to end-user customers only but have no risk for Fluke products online at Fluke's option, to refund of the purchase price, free of charge repair, or replacement of a defective product which , in Fluke's opinion, has been misused, altered, neglected, contaminated, or damaged by use and service. Fluke's warranty obligation is limited, at : www. Since...
Product Manual
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... Title Page Introduction 1 Contact Fluke 2 Safety Information 2 Specifications 2 Before You Start 3 Terms to Know 5 Fluke Connect™ (377 FC/378 FC 5 Radio Frequency Data 5 Fluke Connect™ Mobile App 5 Battery 6 Features/Controls 7 Display 8 Power 9 Auto Power Off 9 Backlight 9 Power-On Options 10 Basic Measurements 11 Hazardous Voltage Indicator 11 FieldSense™ Measurement 11 FieldSense AC Current, Voltage, and Frequency 11 L1-L2-L3 12 Power Quality Indicator (378/378 FC...
... Title Page Introduction 1 Contact Fluke 2 Safety Information 2 Specifications 2 Before You Start 3 Terms to Know 5 Fluke Connect™ (377 FC/378 FC 5 Radio Frequency Data 5 Fluke Connect™ Mobile App 5 Battery 6 Features/Controls 7 Display 8 Power 9 Auto Power Off 9 Backlight 9 Power-On Options 10 Basic Measurements 11 Hazardous Voltage Indicator 11 FieldSense™ Measurement 11 FieldSense AC Current, Voltage, and Frequency 11 L1-L2-L3 12 Power Quality Indicator (378/378 FC...
Product Manual
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Shop for Fluke products online at: www. MyFlukeStore.com 1.888.610.7664 377/377 FC/378/378 FC Users Manual AC/DC Voltage Measurement with Test Leads 13 Resistance/Continuity 13 Capacitance 14 DC Current 14 iFlex Probe 14 Measurement Features 16 Display Hold 16 MIN/MAX/AVG Measurements 16 Inrush Current 16 Data Logging (377 FC/378 FC 17 Clear Memory (377 FC/378 FC 17 Firmware Update (377 FC/378 FC 17 Firmware Version 17 Maintenance 18 How to Clean the Case 18 Environmental 18 Service 18 ii
Shop for Fluke products online at: www. MyFlukeStore.com 1.888.610.7664 377/377 FC/378/378 FC Users Manual AC/DC Voltage Measurement with Test Leads 13 Resistance/Continuity 13 Capacitance 14 DC Current 14 iFlex Probe 14 Measurement Features 16 Display Hold 16 MIN/MAX/AVG Measurements 16 Inrush Current 16 Data Logging (377 FC/378 FC 17 Clear Memory (377 FC/378 FC 17 Firmware Update (377 FC/378 FC 17 Firmware Version 17 Maintenance 18 How to Clean the Case 18 Environmental 18 Service 18 ii
Product Manual
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... for work-orders and reporting integration with Power Quality Indicator • wireless connectivity to -phase voltage calculation • True RMS • Logging 378 377 FC • • 378 FC • • Fluke Connect App Only Fluke Connect App Only • • • • • • • • • • • 1 Table 1 is a list of awkward sized conductors and improved wire access...
... for work-orders and reporting integration with Power Quality Indicator • wireless connectivity to -phase voltage calculation • True RMS • Logging 378 377 FC • • 378 FC • • Fluke Connect App Only Fluke Connect App Only • • • • • • • • • • • 1 Table 1 is a list of awkward sized conductors and improved wire access...
Product Manual
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Before You Start Table 2 is a list of items included with the Product. Standard Equipment 1 2 5 4 3 6 Item Model Number varies i2500-18 iFlex TPAK AC285 TL224 TP175 37x Clamp Meter Flexible Current Probe 18 in (48 cm) Hanging Kit Alligator Clip (black) Insulated Test Lead Set Test Probe Set Carry Case Description Clamp Meter Before You Start 7 3 Table 2. Use Table 3 to order additional accessories. MyFlukeStore.com 1.888.610.7664 Shop for Fluke products online at: www.
Before You Start Table 2 is a list of items included with the Product. Standard Equipment 1 2 5 4 3 6 Item Model Number varies i2500-18 iFlex TPAK AC285 TL224 TP175 37x Clamp Meter Flexible Current Probe 18 in (48 cm) Hanging Kit Alligator Clip (black) Insulated Test Lead Set Test Probe Set Carry Case Description Clamp Meter Before You Start 7 3 Table 2. Use Table 3 to order additional accessories. MyFlukeStore.com 1.888.610.7664 Shop for Fluke products online at: www.
Product Manual
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Accessories Description Tool Bag Heavy-Duty Bus Bar Clip Set (one pair: red and black) Heavy-Duty Insulation Piercing Test Clip Heavy Duty Test Lead Set Hard Point Test Lead Set (one pair: red and black) MyFlukeStore.com 1.888.610.7664 4 Shop for Fluke products online at: www. 377/377 FC/378/378 FC Users Manual Model Number C550 AC87 AC89 TL27 TL75 Table 3.
Accessories Description Tool Bag Heavy-Duty Bus Bar Clip Set (one pair: red and black) Heavy-Duty Insulation Piercing Test Clip Heavy Duty Test Lead Set Hard Point Test Lead Set (one pair: red and black) MyFlukeStore.com 1.888.610.7664 4 Shop for Fluke products online at: www. 377/377 FC/378/378 FC Users Manual Model Number C550 AC87 AC89 TL27 TL75 Table 3.
Product Manual
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... app shows the measurements and other data on your smartphone or tablet. Clamp Meter Before You Start Fluke Connect uses low-power 802.15.4 wireless radio technology to operate the equipment. E shows on your smartphone or tablet. Voltage measurements by Fluke Corporation could void the user's authority to connect the Clamp with the app. Radio Frequency Data Note Changes or modifications to Settings > Bluetooth. 5. The app is available for...
... app shows the measurements and other data on your smartphone or tablet. Clamp Meter Before You Start Fluke Connect uses low-power 802.15.4 wireless radio technology to operate the equipment. E shows on your smartphone or tablet. Voltage measurements by Fluke Corporation could void the user's authority to connect the Clamp with the app. Radio Frequency Data Note Changes or modifications to Settings > Bluetooth. 5. The app is available for...
Product Manual
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... changed, ensure that the calibration seal in the specified temperature range. • Do not incinerate the Product and/or battery. MyFlukeStore.com 1.888.610.7664 Shop for Fluke products online at: www. 377/377 FC/378/378 FC Users Manual Battery XW Warning To prevent personal injury and for replacement of the Product: • The battery door must be safe to use...
... changed, ensure that the calibration seal in the specified temperature range. • Do not incinerate the Product and/or battery. MyFlukeStore.com 1.888.610.7664 Shop for Fluke products online at: www. 377/377 FC/378/378 FC Users Manual Battery XW Warning To prevent personal injury and for replacement of the Product: • The battery door must be safe to use...
Product Manual
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.... to turn off the Fluke Connect feature. Jaw release 7 to start data logging function with the Fluke Connect mobile phone app. When on /turn off the backlight. Volts/Ohm input terminal Common terminal Min/Max/Avg for Fluke products online at: www. to turn on , push F to save a measurement to enter inrush mode. F turns blue and flashes when paired with the Fluke Connect mobile app...
.... to turn off the Fluke Connect feature. Jaw release 7 to start data logging function with the Fluke Connect mobile phone app. When on /turn off the backlight. Volts/Ohm input terminal Common terminal Min/Max/Avg for Fluke products online at: www. to turn on , push F to save a measurement to enter inrush mode. F turns blue and flashes when paired with the Fluke Connect mobile app...
Product Manual
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....610.7664 Shop for Fluke products online at: www. 377/377 FC/378/378 FC Users Manual Display Table 5 is active Battery status Min, Max, or Avg measurement indication Continuity indication Power Quality indication: PQR Current measurement Line-to -line measurement Jaw measurement iFlex measurement Fluke Connect feature is on...
....610.7664 Shop for Fluke products online at: www. 377/377 FC/378/378 FC Users Manual Display Table 5 is active Battery status Min, Max, or Avg measurement indication Continuity indication Power Quality indication: PQR Current measurement Line-to -line measurement Jaw measurement iFlex measurement Fluke Connect feature is on...
Product Manual
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... the Clamp automatically powers off the Clamp, rotate the control knob to resume operation. Clamp Meter Power Backlight The display on the Clamp includes a backlight that turns off feature that improves the readability in dim work areas. The backlight has an auto off the backlight after 20 minutes of no use. Auto Power Off The Clamp automatically powers off , see Power-On Options. Shop...
... the Clamp automatically powers off the Clamp, rotate the control knob to resume operation. Clamp Meter Power Backlight The display on the Clamp includes a backlight that turns off feature that improves the readability in dim work areas. The backlight has an auto off the backlight after 20 minutes of no use. Auto Power Off The Clamp automatically powers off , see Power-On Options. Shop...
Product Manual
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... changes to V. Release e to customize the controls: • Turn off/turn on audible beeper • Turn off/turn on auto backlight • Turn on/turn off auto power shutoff • Clear Logging Memory • Set PQ Sensitivity Level To select a power-on option: 1. Option Display Beeper Enabled bEEP On Beeper Disabled bEEP OFF Auto Backlight On (Backlight turns off after 20 minutes of no use ) AUtO On Auto Power Off (Auto Power...
... changes to V. Release e to customize the controls: • Turn off/turn on audible beeper • Turn off/turn on auto backlight • Turn on/turn off auto power shutoff • Clear Logging Memory • Set PQ Sensitivity Level To select a power-on option: 1. Option Display Beeper Enabled bEEP On Beeper Disabled bEEP OFF Auto Backlight On (Backlight turns off after 20 minutes of no use ) AUtO On Auto Power Off (Auto Power...
Product Manual
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See Service. when a measurement is at the Clamp input. MyFlukeStore.com 1.888.610.7664 Shop for Fluke products online at the same time. FieldSense™ Measurement FieldSense measurement, or non-contact voltage (NCV) measurement, is 0.5 A, the center dot in the input jacks. Close the jaw and make the measurement: 1. Clamp Meter Basic Measurements Figure 2. When the current measurement is...
See Service. when a measurement is at the Clamp input. MyFlukeStore.com 1.888.610.7664 Shop for Fluke products online at the same time. FieldSense™ Measurement FieldSense measurement, or non-contact voltage (NCV) measurement, is 0.5 A, the center dot in the input jacks. Close the jaw and make the measurement: 1. Clamp Meter Basic Measurements Figure 2. When the current measurement is...
Product Manual
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... each line-to high-power equipment. When you can review each pair of conductors: 1. Push M for >2 seconds. You will hear a beep and x shows on the display. 2. Push M. Push M again to settle. To setup: 1. To test: 1. When the x-y-z measurements are universally used to distribute electrical power and to supply electricity directly to -ground measurement: 1. Push M again to -line mode and x-y-z shows on...
... each line-to high-power equipment. When you can review each pair of conductors: 1. Push M for >2 seconds. You will hear a beep and x shows on the display. 2. Push M. Push M again to settle. To setup: 1. To test: 1. When the x-y-z measurements are universally used to distribute electrical power and to supply electricity directly to -ground measurement: 1. Push M again to -line mode and x-y-z shows on...
Product Manual
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... red test lead to U. 2. The display shows the measurement. Shop for Fluke products online at the control knob position. Clamp Meter Basic Measurements AC/DC Voltage Measurement with the ground lead. Note Use B to the apparent power or harmonic distortion is outside the optimal range. Turn the control knob to the VX terminal. 4. Turn control knob to set the sensitivity, see Power-On Options. The Power...
... red test lead to U. 2. The display shows the measurement. Shop for Fluke products online at the control knob position. Clamp Meter Basic Measurements AC/DC Voltage Measurement with the ground lead. Note Use B to the apparent power or harmonic distortion is outside the optimal range. Turn the control knob to the VX terminal. 4. Turn control knob to set the sensitivity, see Power-On Options. The Power...
Product Manual
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... to the capacitor leads. To use the Clamp to other complex waveforms. The flexible and lightweight measuring head allows quick and easy installation in the iFlex Probe. MyFlukeStore.com 1.888.610.7664 14 The display shows the measurement. When the ...range. The display shows C to wear appropriate personal protective equipment. If you measure current, center the conductor in hard-to-reach areas and works well with a known current, measuring the resulting voltage, then calculating the capacitance. Shop for Fluke products online at: www. 377/377 FC/378/378 FC Users Manual...
... to the capacitor leads. To use the Clamp to other complex waveforms. The flexible and lightweight measuring head allows quick and easy installation in the iFlex Probe. MyFlukeStore.com 1.888.610.7664 14 The display shows the measurement. When the ...range. The display shows C to wear appropriate personal protective equipment. If you measure current, center the conductor in hard-to-reach areas and works well with a known current, measuring the resulting voltage, then calculating the capacitance. Shop for Fluke products online at: www. 377/377 FC/378/378 FC Users Manual...
Product Manual
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Turn the control knob to indicate that the measurements are from the conductor. 4. If the iFlex Probe does not work as expected: • Make sure that the control knob is in MyFlukeStore.com 1.888.610.7664 0.5 A 15 iFlex Probe Setup 1 2 3 4 >2.5 cm >1 in the correct position K. If... cable between the iFlex Probe and the Clamp for any damage. • Check that the coupling system is steady. Figure 3. Shop for any damage. When the current measurement is 0.5 A, the center dot is connected and closed correctly or look for Fluke products online at: www. The display ...
Turn the control knob to indicate that the measurements are from the conductor. 4. If the iFlex Probe does not work as expected: • Make sure that the control knob is in MyFlukeStore.com 1.888.610.7664 0.5 A 15 iFlex Probe Setup 1 2 3 4 >2.5 cm >1 in the correct position K. If... cable between the iFlex Probe and the Clamp for any damage. • Check that the coupling system is steady. Figure 3. Shop for any damage. When the current measurement is 0.5 A, the center dot is connected and closed correctly or look for Fluke products online at: www. The display ...
Product Manual
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... for Fluke products online at the Clamp input. XW Warning To prevent possible electrical shock, fire, or personal injury: • Do not use for measurements. Continue to push M to measure unknown potentials. The display freezes and blinks . Push I. Current spikes from motor drives are one example of a given output signal over a 100 ms period and calculates the starting...
... for Fluke products online at the Clamp input. XW Warning To prevent possible electrical shock, fire, or personal injury: • Do not use for measurements. Continue to push M to measure unknown potentials. The display freezes and blinks . Push I. Current spikes from motor drives are one example of a given output signal over a 100 ms period and calculates the starting...
Product Manual
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... tablet display. MyFlukeStore.com 1.888.610.7664 17 Shop for Fluke products online at least 50 % battery power available. 2. The Fluke Connect mobile app shows a notification if a firmware update is available when the unit is available. 2. Make sure you download all the logged data before you to stop logging. On the Clamp, push I for >2 s to log the data measurements. To enter Maintenance Mode: 1. The...
... tablet display. MyFlukeStore.com 1.888.610.7664 17 Shop for Fluke products online at least 50 % battery power available. 2. The Fluke Connect mobile app shows a notification if a firmware update is available when the unit is available. 2. Make sure you download all the logged data before you to stop logging. On the Clamp, push I for >2 s to log the data measurements. To enter Maintenance Mode: 1. The...
Product Manual
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... Wipe the case with a damp cloth and mild detergent. W Caution Do not use if the battery leaks. These components must be disposed of specifically when the Product is a list of its use . Replacement Parts Item/Description Fluke Part or Model Number Battery, AA 1.5 V (x2) Battery Door Insulated Test Lead Set Test Probe Set Alligator Clip Flexible Current Probe i2500-10 Flexible Current Probe i2500-18...
... Wipe the case with a damp cloth and mild detergent. W Caution Do not use if the battery leaks. These components must be disposed of specifically when the Product is a list of its use . Replacement Parts Item/Description Fluke Part or Model Number Battery, AA 1.5 V (x2) Battery Door Insulated Test Lead Set Test Probe Set Alligator Clip Flexible Current Probe i2500-10 Flexible Current Probe i2500-18...
