Product Description
Fluke 378 Non-Contact Voltage True-rms AC/DC Clamp Meter with iFlex
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Pengukuran tegangan dan arus dengan teknologi FieldSense™
Clamp meter Fluke 378 true-rms menggunakan teknologi FieldSense™ untuk membuat pengujian lebih cepat dan lebih aman, semuanya tanpa menghubungi konduktor aktif. Anda mendapatkan pengukuran tegangan dan arus yang akurat melalui rahang penjepit. Cukup jepit kabel uji hitam ke arde listrik apa pun, letakkan rahang penjepit di sekitar konduktor dan lihat nilai voltase dan arus yang andal dan akurat di layar.
Indikator kualitas daya menunjukkan apakah ada masalah pada peralatan atau saluran listrik
Clamp meter 378 menyertakan fungsi PQ unik yang mendeteksi masalah kualitas daya secara otomatis. Saat melakukan pengukuran FieldSense, 378 akan mendeteksi dan menampilkan masalah kualitas daya, yang berkaitan dengan arus, voltase, faktor daya, atau kombinasi dari ketiganya. Sekarang Anda dapat dengan cepat menentukan apakah ada masalah pasokan hulu, atau jika ada masalah peralatan hilir.
Selesaikan pengukuran 3 fase dengan langkah cepat dan mudah
- Selesaikan pengujian tegangan dan arus 3 fasa dalam 3 langkah mudah
- Set lengkap nilai fase-ke-tanah dan fase-ke-fase dihitung dan ditampilkan pada meteran
- Tidak ada lagi catatan tulisan tangan atau matematika yang rumit.
Ukur arus yang sangat tinggi dengan probe iFlex®
Probe arus fleksibel iFlex yang disertakan memungkinkan Anda mengukur arus ac setinggi 2500 A. Lemari kabel yang padat dan konduktor besar mudah diukur dengan probe iFlex.
Mudah dilihat, mudah digunakan dengan alat yang disertakan
Pekerjaan Anda akan semakin mudah jika menggunakan clamp meter 378. Layar berubah menjadi hijau saat pengukuran FieldSense yang stabil terdeteksi. Kontinuitas Visual juga menyediakan layar hijau cerah untuk deteksi kontinuitas yang mudah di area kerja yang bising.
Spesifikasi Fluke 378 Non-Contact Voltage True-rms AC/DC Clamp Meter with iFlex :
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 | ||||
Distance from Optimum | i2500-10 Flex | i2500-18 Flex | Error | |
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) | |||
Position wire as close as possible to jaw opening (see illustration). | ||||
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 | ||||
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/ |
Fluke 378 Datasheet
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