Fluke 376 FC True-RMS Clamp Meter General Specifications | AC Current via Jaw | Range | 999.9 A | Resolution | 0.1 A | Accuracy | 2% ±5 digits (10 Hz to 100 Hz) | 2.5% ±5 digits (100-500 Hz) | Crest Factor (50 Hz/60 Hz) | 3 @ 500 A | 2.5 @ 600 A | Add 2% for C.F. >2 | AC Current via Flexible Current Probe | Range | 2500 A | Resolution | 0.1 A (≤ 600 A) | 1 A (≤ 2500 A) | Accuracy | 3% ±5 digits (5 – 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 | | | i2500-10 Flex | i2500-18 Flex | i2500-36 Flex | A | | | | Distance from Optimum | 0.5 in (12.7 mm) | 1.4 in (35.6 mm) | 4.8 in (122.2 mm) | Error | ±0.5 % | ±0.5 % | ±0.5 % | B | | | | Distance from Optimum | 0.8 in (20.3 mm) | 2.0 in (50.8 mm) | 5.3 in (133.6 mm) | Error | ±1.0 % | ±1.0 % | ±1.0 % | C | | | | Distance from Optimum | 1.4 in (35.6 mm) | 2.5 in (63.5 mm) | 5.8 in (147.6 mm) | Error | ±2.0 % | ±2.0 % | ±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 digits | AC Voltage | Range | 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 | 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 | Frequency via 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 | Frequency via 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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