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Fluke 377 FC True-rms AC/DC Clamp Meter with iFlex
Includes: Fluke 377 FC Non-Contact Voltage True-rms AC/DC Clamp Meter, TL224 Test Leads, TP175 TwistGuard™ Test Probes, AC285 black grounding clip (1 only), i2500-18 iFlex® Flexible Current Probes 18 inch (48 cm), TPAK ToolPak™ Magnetic Meter Hanger, Premium Carrying case, Quick reference guide.
The Fluke 377 FC Clamp Meter measures true-rms ac current and voltage, dc current and voltage, inrush current, resistance, capacitance, frequency, and dc millivolts. The 377 FC does not need to be in contact with a live conductor, instead you get accurate current and voltage readings through the clamp jaw. The Fluke 377 FC also has FieldSense™ technology for faster testing.
Measure extremely high current with iFlex® probe
The included iFlex flexible current probe lets you measure ac current as high as 2500 A. Crowded wiring cabinets and large conductors are easily measured with the iFlex probe.
Easy to see, easy to use with included tools
Your job will get easier when you use the 378 FC clamp meter. The display turns green when a stable FieldSense measurement is detected. Visual Continuity also provides a bright green screen for easy detection of continuity in noisy work areas.
Record, analyse, 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.
FEATURES
Measure voltage and current with your clamp jaw.
Faster, safer testing - all without touching a live wire - using FieldSense™ technology.
Complete 3-phase voltage and current tests in 3 quick steps.
General Specifications | ||
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) |
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Crest Factor (50/60 Hz) | 3 @ 500 A 2.5 @ 600 A 1.42 @ 1000 A Add 2 % for C.F. >2 |
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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 2.5 at 1400 A 1.42 at 2500 A Add 2 % for C.F. >2 |
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Position Sensitivity | ||||
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 | 999.9 A | |||
Resolution | 0.1 A | |||
Accuracy | 2 % ±5 digits1 | |||
[1]When using the ZERO function to compensate for offsets. | ||||
AC Voltage: Field Sense | ||||
Range | 1000 V | |||
Resolution | 1 V (≤1000V) | |||
Accuracy | ≤4/0 AWG | 3 % ±5 digits (45 Hz to 66 Hz) | ||
≥4/0 AWG | 5 % ±5 digits (45 Hz to 66 Hz) | |||
AC Voltage: Test Leads | ||||
Range | 600.0 V 1000 V. | |||
Resolution | 0.1 V (≤600.0 V) 1 V (≤1000 V). |
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Accuracy | 1 % ±5 digits (20 Hz to 500 Hz). | |||
DC Voltage | ||||
Range | 600.0 V 1000 V. |
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Resolution | 0.1 V (≤600.0 V) 1 V (≤1000 V). |
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Accuracy | 1 % ±5 digits. | |||
mV DC |
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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. |
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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. |
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Resistance | ||||
Range | 60.00 kΩ 6000 Ω 600.0 Ω. |
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Resolution | 0.1 Ω (≤600.0 Ω) 1 Ω (≤6000 Ω) 10 Ω (≤60.00 kΩ). |
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Accuracy | 1 % ±5 digits. | |||
Capacitance | ||||
Range | 1000 μF. | |||
Resolution | 0.1 μF (≤100.0 μF) 1 μF (≤1000 μF). |
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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). |
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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. |
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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. |
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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. |
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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. |
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COMPONENT |
DESCRIPTION | PART No. | ||
Fluke TL175 TwistGuard Test Leads | Offers adjustable length test tips for use in different measurement environments. By simply twisting the test lead the user can change the exposed probe tip length from 19 mm to 4 mm (0.75 in to 0.16 in). | 3521976 | ||
Fluke TL220 SureGrip Industrial Test Lead Set | The TL220, SureGrip Industrial Test Lead Set is designed to provide a reliable grip in slippery hands. | 3971178 | ||
Fluke AC220 SureGrip Alligator Clips | The AC220 SureGrip Alligator Clips allows for a strong grip onto round screw heads up to 9.5 mm. | 1610103 | ||
Fluke i2500-18 iFlex Flexible Current Probes | The Fluke iFlex® flexible current probes expand the measurement range of the select Fluke meters to 2500 A AC while providing the ultimate measurement flexibility. | 3676405 | ||
Fluke TPAK ToolPak Magnetic Meter Hanging Kit | The Fluke TPAK ToolPak Magnetic Meter Hanger allows you to hang your meter on nails, hooks and many other objects so you can take your measurements hands-free. | 1281997 |