Product overview: Fluke 381 Remote Display True RMS AC/DC Clamp Meter with iFlex
What once took two people, now takes one
Now one technician can do jobs that would otherwise require two people. Clamp the Fluke 381 around a conductor, remove the display and walk across the room to operate controls or remove protective equipment, all while watching real-time readings.
The iFlex Flexible Current Probe (included) expands the measurement range to 2500 A AC while providing increased display flexibility. With a cord that runs 6 feet, you can finally measure those tight spaces, awkward sized conductors and disorganized wires.
Other key features
Integrated low pass filter and state-of-the-art signal processing allows for use in noisy electrical environments while providing stable readings
Proprietary inrush measurement technology to filter out noise and capture motor starting current exactly as the circuit protection sees it
Ergonomic design fits in your hand and can be used while wearing protective equipment
Radio transmitter automatically sets the correct measurement range so you do not need to change the switch positions while taking a measurement
Three-year warranty
Safety Conformance: IEC/EN 61010-1:2001, 1000V CAT III, 600V CAT IVfeatures
Wireless technology allows the display to be carried up to 30 ft. away from the point of measurement with measurement accuracy
Removable magnetic display can be mounted where it is easily seen
iFlex Flexible Current Probe expands the measurement range to 2500 A AC
CAT IV 600 V, CAT III 1000 V
Key features
Wireless technology allows the display to be carried up to 30 ft. away from the point of measurement with measurement accuracy
Removable magnetic display can be mounted where it is easily seen
iFlex Flexible Current Probe expands the measurement range to 2500 A AC
CAT IV 600 V, CAT III 1000 V
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Specifications: Fluke 381 Remote
Display True RMS AC/DC Clamp Meter with iFlex® |
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Electrical Specifications |
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AC Current via Jaw |
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Range |
999.9 A |
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Resolution |
0.1 A |
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Accuracy |
2% ± 5 digits (10-100 Hz) |
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5% ± 5 digits (100-500 Hz) |
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Crest Factor (50/60 Hz) |
3 @ 500 A |
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2.5 @ 600 A |
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AC Current via Flexible Current Probe |
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Range |
999.9 A / 2500 A (45 Hz – 500 Hz) |
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Resolution |
0.1 A / 1 A |
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Accuracy |
3% ± 5 digits |
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Crest Factor (50/60 Hz) |
3.0 at 1100 A |
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2.5 at 1400 A |
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1.42 at 2500 A |
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DC Current |
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Range |
999.9 A |
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Resolution |
0.1 A |
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Accuracy |
2% ± 5 digits |
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AC Voltage |
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Range |
600 V /1000 V |
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Resolution |
0.1 V / 1 V |
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Accuracy |
1.5% ± 5 digits (20 – 500 Hz) |
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DC Voltage |
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Range |
600.0 V /1000 V |
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Resolution |
0.1 V / 1 V |
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Accuracy |
1% ± 5 digits |
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Frequency – Via Jaw |
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Range |
5.0 – 500.0 Hz |
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Resolution |
0.1 Hz |
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Accuracy |
0.5% ± 5 digits |
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Trigger Level |
5 – 10 Hz, ≥ 10 A |
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Frequency via Flexible Current Probe |
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Range |
5.0 to 500.0 Hz |
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Resolution |
0.1 Hz |
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Accuracy |
0.5% ± 5 digits |
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Trigger Level |
5 to 20 Hz, ≥ 25 A |
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Resistance |
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Range |
600 Ω/6 kΩ/60 kΩ |
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Resolution |
0.1 Ω/1 Ω/10 Ω |
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Accuracy |
1% ± 5 digits |
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Mechanical Specifications |
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Size (L x W x H) |
277 x 88 x 43 mm (55 mm for remote
unit) |
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Weight |
350 g |
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Jaw Opening |
34 mm |
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Flexible Current Probe Diameter |
7.5 mm |
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Flexible Current Probe Cable Length |
1.8 m |
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Environmental Specifications |
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Operating Temperature |
-10°C to +50°C |
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Storage Temperature |
-40°C to +60°C |
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Operating Humidity |
Non condensing (< 10°C) |
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Operating Altitude |
2,000 meters |
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Storage Altitude |
12,000 meters |
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EMI, RFI, EMC, RF |
EN 61326-1:2006, EN 61326-2-2:2006 |
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Temperature Coefficients |
Add 0.1 x specified accuracy for each
degree C above 28°C or below 18°C |
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Wireless Frequency |
2.4 GHz ISM Band 10 meter range |
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Safety Compliance |
ANSI/ISA S82.02.01:2004 |
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Double Insulation Clearance |
Per IEC 61010-2-032 |
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Double Insulation Creepage |
Per IEC 61010-1 |
Models: Fluke 381 Remote Display True RMS AC/DC Clamp Meter with iFlex
Fluke 381Fluke 381 Remote Display True RMS AC/DC Clamp Meter with iFlex
Includes:
18-inch iFlex flexible current probe
Coated instruction card
Safety information sheet
Soft carrying case
TL75 test leads
Five AA Alkaline batteries