Fluke 375
Specifications: Fluke 375 True RMS AC/DC Clamp Meter
Electrical Specifications |
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AC Current via Jaw |
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Range |
374 and 375 |
600.0 A |
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Resolution |
0.1 A |
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Accuracy |
2% ± 5 digits (10-100 Hz) |
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Crest Factor (50/60 Hz) |
3 @ 500 A (375 and 376 only) |
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AC Current via Flexible Current Probe |
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Range |
2500 A |
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Resolution |
374 and 375 |
0.1 A (≤ 600 A) |
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376 |
0.1 A (≤ 999.9 A) |
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Accuracy |
3% ±5 digits (5 – 500 Hz) |
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Crest Factor (50/60Hz) |
3.0 at 1100 A (375 and 376 only) |
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Distance from Optimum |
i2500-10 Flex |
i2500-18 Flex |
Error |
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A |
0.5 in (12.7 mm) |
1.4 in (35.6 mm) |
± 0.5% |
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B |
0.8 in (20.3 mm) |
2.0 in (50.8 mm) |
± 1.0% |
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C |
1.4 in (35.6 mm) |
2.5 in (63.5 mm) |
± 2.0% |
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Measurement uncertainty assumes centralized primary conductor at optimum position, no external electrical or magnetic field, and within operating temperature range. |
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DC Current |
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Range |
374 and 375 |
600.0 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 |
374 and 375 |
600.0 V |
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Resolution |
374 and 375 |
0.1 V |
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Accuracy |
1.5% ± 5 digits (20 – 500 Hz) |
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DC Voltage |
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Range |
374 and 375 |
600.0 V |
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Resolution |
374 and 375 |
0.1 V |
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Accuracy |
1% ± 5 digits |
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mV dc |
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Range |
375 and 376 |
500.0 mV |
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Resolution |
0.1 mV |
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Accuracy |
1% ± 5 digits |
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Frequency via Jaw |
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Range |
375 and 376 |
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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10 – 100 Hz, ≥5 A |
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100 – 500 Hz, ≥10 A |
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Frequency via Flexible Current Probe |
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Range |
375 and 376 |
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 – 20 Hz, ≥ 25 A |
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20 – 100 Hz, ≥ 20 A |
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100 – 500 Hz, ≥ 25 A |
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Resistance |
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Range |
374 |
6000 Ω |
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Resolution |
374 |
0.1 Ω (≤ 600 Ω) |
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375 and 376 |
0.1 Ω (≤ 600 Ω) |
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Accuracy |
1% ± 5 digits |
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Capacitance |
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Range |
1000 μF |
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Resolution |
0.1 μF (≤ 100 μF) |
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Accuracy |
1% ± 4 digits |
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Mechanical Specifications |
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Size (L x W x H) |
246 mm x 83 m x 43 mm |
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Weight |
388 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 – +50°C |
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Storage Temp |
-40°C – +60°C |
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Operating Humidity |
Non condensing (< 10 –°C) |
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Operating Altitude |
3000 meters |
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Storage Altitude |
12,000 meters |
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EMC |
EN 61326-1:2006 |
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Temperature Coefficients |
Add 0.1 x specified accuracy for each |
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Safety Specifications |
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Safety Compliance |
CAN/CSA-C22.2 No. 61010-1-04 |