Product Specifications: iFlex® Fluke 376 FC true root mean square AC/DC clamp table
| General technical specification | ||
| Alternating current through the clamp | ||
| The range of | 999.9 A | |
| Resolution | 0.1 A | |
| Accuracy | 2%±5千兆赫(10赫兹至100赫兹) | |
| 2.5%±5‰(100-500赫兹)—— | ||
| Crest factor (50 Hz/60 Hz) | 3(500a / h)—— | |
| 2.5(600a / h)—— | ||
| C.F. > 2 hours, an increase of 2percent | ||
| Ac current through the flexible current probe | ||
| The range of | 2500 A | |
| Resolution | 0.1 A (≤ 600 A) | |
| 1 A (≤ 2500 A) | ||
| Accuracy | 3%±5‰(5 - 500赫兹)—— | |
| Crest factor (50/60Hz) | 3.0(1100 a / h)—— | |
| 2.5(1400a / h)—— | ||
| 1.42(2500 a / h)—— | ||
| C.F. > 2 hours, an increase of 2percent | ||
| Position sensitivity | ||
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i2500-10 Flex | i2500-18 Flex |
| A |
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| The best distance | 0.5 in (12.7 mm) | 1.4 in (35.6 mm) |
| Error | ±0.5 % | ±0.5 % |
| B |
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| The best distance | 0.8 in (20.3 mm) | 2.0 in (50.8 mm) |
| Error | ±1.0 % | ±1.0 % |
| C |
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| The best distance | 1.4 in (35.6 mm) | 2.5 in (63.5 mm) |
| Error | ±2.0 % | ±2.0 % |
| The main conductor in the middle of the measuring uncertainty is in the best position, has no external electric or magnetic field and is within the operating temperature range | ||
| Direct current | ||
| The range of | 999.9 A | |
| Resolution | 0.1 A | |
| Accuracy | 2percent ± 5 digits | |
| Ac voltage | ||
| The range of | 1000 V | |
| Resolution | 0.1 V (≤600.0 V) | |
| 1 V (≤1000 V) | ||
| Accuracy | 1.5percent ± 5 bits (20 Hz to 500 Hz) | |
| Dc voltage | ||
| The range of | 1000 V | |
| Resolution | 0.1 V (≤600.0 V) | |
| 1 V (≤1000 V) | ||
| Accuracy | 1percent ± 5 digits | |
| Millivolt DC | ||
| The range of | 500.0 mV | |
| Resolution | 0.1 mV | |
| Accuracy | 1percent ± 5 digits | |
| Frequency (by clamp) | ||
| The range of | 5.0 Hz--- 500.0 Hz | |
| Resolution | 0.1 Hz | |
| Accuracy | 0.5percent ± 5 digits | |
| Trigger level | 5hz ~ 10hz，≥10a—— | |
| 10hz ~ 100hz，≥5a—— | ||
| 100hz ~ 500hz，≥10a—— | ||
| Frequency (through the flexible current probe) | ||
| The range of | 5.0 Hz--- 500.0 Hz | |
| Resolution | 0.1 Hz | |
| Accuracy | 0.5percent ± 5 digits | |
| Trigger level | 5hz ~ 20hz，≥25a—— | |
| 20hz ~ 100hz，≥20a—— | ||
| 100hz ~ 500hz，≥25a—— | ||
| Resistance | ||
| The range of | 60 kΩ | |
| Resolution | 0.1 Ω (≤600 Ω) | |
| 1 Ω (≤6000 Ω) | ||
| 10 Ω (≤60 kΩ) | ||
| Accuracy | 1percent ± 5 digits | |
| Capacitance | ||
| The range of | 1000 μF | |
| Resolution | 0.1 μF (≤ 100 μF) | |
| 1 μ F (≤ 1000 μF) | ||
| Accuracy | 1percent ± 4 digits | |
| Mechanical specifications | ||
| The highest voltage between any terminal and ground | 1000 V | |
| Battery | 2 AA,NEDA 15A,IEC LR6 | |
| Operating temperature | -10°c - 50°c | |
| Storage temperature | -40°c - 60°c | |
| Working humidity-
Non-condensing (< 10 °C) |
≤90% RH(10°C - 30°C)—— | |
| ≤75% RH(30°C - 40°C)—— | ||
| ≤45% RH(40°C - 50°C)—— | ||
| Working altitude | 2000 m | |
| Storage elevation | 12000 m | |
| Dimensions (length x width x height) | 249 x 85 x 45 mm | |
| The weight of | 395 g | |
| Jaw opening | 34 mm | |
| Flexible current probe diameter | 7.5 mm | |
| Flexible current probe cable length
(End to wire connector) |
1.8 m | |
| Security | IEC 61010-1, Pollution Level 2 | |
| 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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| IP protection level | IEC 60529: IP30, no operation | |
| Radio frequency certification FCC ID | T68-FBLE IC：6627A-FBLE | |
| Electromagnetic compatibility (EMC) | ||
| International standard | IEC 61326-1: Portable, Electromagnetic Environment,IEC 61326-2-2 | |
| CISPR 11: Group 1, Category A | ||
| Group 1: The device intentionally generates and/or uses on-coupling RF energy, which is necessary for the internal operation of the device itself | ||
| Class A: Instruments are suitable for non-domestic use and for any equipment not directly connected to a low voltage network powering a residential building. Emc may be difficult to guarantee in other environments due to conducted and radiative interference. After this device is connected to the test object, the radiation generated may exceed the level specified in CISPR 11 | ||
| Korea (KCC) | Category A Equipment (Industrial broadcasting and communications equipment) | |
| Class A: This product meets the requirements of industrial electromagnetic wave equipment, sellers or users should pay attention to this point. This device is intended for use in a business environment, not a home environment | ||
| The United States (FCC) | 47 CFR 15 B subpart. This product is exempt from inspection in accordance with Clause 15.103 | |
| Temperature coefficient | For temperatures above 28 °C or below 18 °C, 0.1 times the specified accuracy is increased per degree Celsius | |
