Fluke 377 FC TRMS Non-Contact Voltage AC-DC Clamp Meter with iFlex 5111858

Voltage and current measurements with FieldSense™ technology

The Fluke 377 FC and 378 FC true-rms clamp meters use FieldSense™ technology to make testing faster and safer, all without contacting a live conductor. You get accurate voltage and current measurements through the clamp jaw.  Simply clip the black test lead to any electrical ground, put the clamp jaw around the conductor and see reliable, accurate voltage and current values on the display.

Key Features:

The Fluke-377 FC/E and Fluke-378 FC/E Clamp Meters have 4 unique capabilities that set them apart from other clamp meters:

• 1. Voltage and Current Measurements with FieldSense™ technology Measure true-rms voltage and current readings without making any metallic contact to a live conductor using FieldSense™- a Fluke-patented technology. The dual display allows voltage and current measurements to be viewed simultaneously.
• 2. Complete 3-phase measurements in quick, easy steps No more hand-written notes or complicated math. Simply clamp the jaw over each of the three-phase conductors and get a full set of phase-to-phase voltage and current measurements on the clamp. Phase rotation information is also autocalculated and shown on the Fluke Connect software.
• 3. Power quality indicator monitors equipment for power-related issues The Fluke-378 FC/E includes a unique PQ that senses power quality issues related to voltage, current and power factor automatically. Now you can quickly determine if an upstream supply problem exists or if there is a downstream equipment problem.
• 4. Record, analyze, share results with Fluke Connect® software Automatically record all measurements, see the full set of 3-phase readings at a glance, collect data over time for preventive maintenance, share results and questions with coworkers

Complete 3-phase measurements in quick, easy steps

• Complete 3-phase voltage and current tests in 3 easy steps
• Full set of phase-to-ground and phase-to-phase values calculated
• Displayed on your smart phone and saved to the cloud via Fluke Connect software
• Phase rotation calculated and shown on the Fluke Connect software
• No more hand-written notes or complicated math.

Measure extremely high current with iFlex™ probe

• Use the included iFlex flexible current probe to measure ac current as high as 2500 A. The iFlex probe provides access to large conductors in tight spaces.

Easy to see, easy to use with included tools

• Your job will get easier when you use the 377FC and 378 FC clamp meter:
• The display turns green when a stable FieldSense measurement is detected.
• Visual Continuity provides a bright green screen for easy detection of continuity in noisy work areas.
• The TPAK magnetic hanging kit, with 9 inch (23 cm) hanging strap, lets you hang your clamp wherever you need: to a steel cabinet door; around a pipe; on a nail or screw head.
• The included carrying case holds the clamp, iFlex probe, test leads and the included black grounding clip.

Record, analyze, share results with Fluke Connect™ software

• With Fluke Connect software you can remotely log, trend and monitor measurements to pinpoint intermittent faults. Fluke Connect also allows you to gather data as the basis for a preventive maintenance program.

Ideal For:

• Electricians 
• Electrical contractors 
• HVAC technicians 
• Field service engineers
• Maintenance technicians

Target Applications:

• Checking if a circuit is live before starting work
• Measuring individual voltages and determine component resistances up to 60 kΩ
• Checking circuit loading at panelboards (including feeder cables, branch circuits, and neutrals) and the integrity of a grounding circuit
• Generator / Motor / Chiller Maintenance and Troubleshooting
• Installation of HVAC motor and compressor
• Determining intermittent faults in assembly machinery 
• Identifying efficiency in motors and drives to determine motor or drive capacity

Specifications: Fluke 378 FC, 377 FC True-rms Non-Contact Voltage AC/DC Clamp Meters with iFlex

General Maximum Voltage between any
Terminal and Earth Ground................................ 1000 V

Battery

            Type......................................................... 2 AA IEC LR6 alkaline

            Life ......................................................... 200 hour

Display ................................................................ Dual readout

Automatic Power Off ......................................... 20 minutes

Electrical

AC Current: Jaw

Range .................................................................. 999.9 A

Resolution ........................................................... 0.1 A

Accuracy ............................................................. 2 % ±5 digits (10 Hz to 100 Hz)

                                                                              2.5 % ±5 digits (100 Hz to 500 Hz)

Crest Factor (50/60 Hz) ...................................... 3 @ 500 A

                                                                              2.5 @ 600 A

                                                                              1.42 @ 1000 A

                                                                              Add 2 % for C.F. >2

AC Current: Flexible Current Probe

Range .................................................................. 2500 A

Resolution ........................................................... 1 A (≤ 2500 A) 0.1 A (≤ 999.9 A)

Accuracy ............................................................. 3 % ±5 digits (5 Hz to 500 Hz)

Crest Factor (50/60Hz) ....................................... 3.0 at 1100 A

AC Voltage: Test Leads

Range .................................................................. 600.0 V 1000 V

Resolution ........................................................... 0.1 V (≤600.0 V)

                                                                              1 V (≤1000 V)

Accuracy ............................................................. 1 % ±5 digits (20 Hz to 500 Hz)

DC Voltage

Range .................................................................. 600.0 V

                                                                              1000 V

Resolution ........................................................... 0.1 V ≤600.0 V)

                                                                              1 V (≤1000 V)

Accuracy ............................................................. 1 % ±5 digits

mV dc

Range .................................................................. 500.0 mV

Resolution ........................................................... 0.1 mV

Accuracy ............................................................. 1 %  ±5 digits

Amps Frequency: Jaw

Range .................................................................. 5.0 Hz to 500.0 Hz

Resolution ........................................................... 0.1 Hz

Accuracy ............................................................. 0.5 % ±5 digits

Trigger Level ...................................................... 5 Hz to 10 Hz, ≥10 A

                                                                              10 Hz to 100 Hz, ≥5 A

                                                                              100 Hz to 500 Hz, ≥10 A

Amps Frequency: Flexible Current Probe

Range .................................................................. 5.0 Hz to 500.0 Hz

Resolution ........................................................... 0.1 Hz

Accuracy ............................................................. 0.5 % ±5 digits

Trigger Level ...................................................... 5 Hz to 20 Hz, ≥25 A

                                                                              20 Hz to 100 Hz, ≥20 A

............................................................................. 100 Hz to 500 Hz, ≥25 A

Resistance

Range .................................................................. 60.00 kΩ

                                                                              6000 Ω

                                                                              600.0 Ω

Resolution ........................................................... 0.1 Ω (≤600.0 Ω)

                                                                              1 Ω (≤6000 Ω)

                                                                              10 Ω (≤60.00 kΩ)

Accuracy ............................................................. 1 % ±5 digits

Capacitance

Range .................................................................. 1000 μF

Resolution ........................................................... 0.1 μF (≤100.0 μF)

                                                                              1 F (≤1000 μF)

Accuracy ............................................................. 1 % ±4 digits

Mechanical

Size (L x W x H) ................................................ 274 mm x 86 mm x 47 mm

Weight (with Batteries) ...................................... 463 g

Jaw Opening ....................................................... 34 mm

Flexible Current Probe Diameter ....................... 7.5 mm

Flexible Current Probe Cable Length

(head to electronics connector) ........................... 1.8 m

Rogowski Coil Length ........................................ 450 mm

Environmental

Operating Temperature ....................................... -10 °C to 50 °C

Storage Temperature .......................................... -40 °C to 60 °C

Operating Humidity (without condensation) ...... Non condensing (<10 °C)

                                                                              ≤90 % RH (10 °C to 30 °C)

                                                                              ≤75 % RH (30 °C to 40 °C)

                                                                              ≤45 % RH (40 °C to 50 °C)

Temperature Coefficients ................................... Add 0.1 x specified accuracy for each degree C >28 °C or <18 °C

Ingress Protection ............................................... IEC 60529: IP30 (jaw closed)

Operating Altitude .............................................. 2000 m

Storage Altitude .................................................. 12 000 m

Electromagnetic Compatibility (EMC)

            International ............................................ IEC 61326-1: Portable Electromagnetic Environment

                                                                              IEC 61326-2-2, CISPR 11: Group 1, Class B

Group 1: Equipment has intentionally generated and/or uses conductively-coupled radio frequency energy that is necessary for the internal function of the equipment itself.

Class B: Equipment is suitable for use in domestic establishments and in establishments directly connected to a low voltage power supply network which supplies buildings used for domestic purposes.

Emissions that exceed the levels required by CISPR 11 can occur when the equipment is connected to a test object.

            Korea (KCC) .......................................... Class A equipment (Industrial Broadcast & Communications Equipment)

Class A: Equipment meets requirements for industrial electromagnetic wave equipment and the seller or user should take notice of it. This equipment is intended for use in business environments and not to be used in homes.

            USA (FCC) ............................................. 47 CFR 15 subpart B. This product is considered an exempt device per clause 15.103.

Safety

General ............................................................... IEC 61010-1: Pollution degree 2

Measurement ...................................................... IEC 61010-2-032: CAT III 1000 V / CAT IV 600 V

                                                                              IEC 61010-2-033: CAT III 1000 V / CAT IV 600 V

Current Clamp for
Leakage Current Measurements ......................... IEC 61557-13: Class 2, ≤30 A/m

Wireless Radio

Radio Frequency Certification ........................... FCC ID: T68-FBLE IC:6627A-FBLE

Frequency Range ................................................ 2405 MHz to 2480 MHz

Output Power ...................................................... <100 mW