Fluke 381 Remote Display True-RMS AC/DC Clamp Meter dengan iFlex™ memiliki semua fungsi meteran penjepit namun juga dilengkapi layar yang dapat dilepas. Teknologi nirkabel memungkinkan tampilan dibawa hingga 10m (33′) dari titik pengukuran tanpa mengganggu keakuratan pengukuran. Layar jarak jauh yang dapat dilepas memungkinkan pengukuran lebih mudah, cepat, dan aman. Perangkat ini menawarkan pengukuran arus AC dan DC hingga 1000A dan pengukuran tegangan AC dan DC 1000V.
Ini mencakup probe arus fleksibel iFlex™ yang memperluas rentang pengukuran hingga 2500A AC sekaligus memberikan peningkatan fleksibilitas tampilan, kemampuan untuk mengukur konduktor berukuran ganjil, dan peningkatan akses kabel. Fluke 381 Remote Display True-RMS AC/DC Clamp Meter memiliki peringkat keamanan CAT IV 600V/CAT III 1000 V dan pemrosesan sinyal canggih untuk lingkungan listrik yang bising.
FITUR Fluke 381
- Filter low pass terintegrasi dan pemrosesan sinyal canggih memungkinkan penggunaan di lingkungan listrik yang bising sambil memberikan pembacaan yang stabil
- Teknologi pengukuran lonjakan arus masuk yang dipatenkan untuk menyaring kebisingan dan menangkap arus start motor persis seperti yang dilihat oleh perlindungan sirkuit
- Desain ergonomis pas di tangan Anda dan dapat digunakan sambil mengenakan alat pelindung
- Pemancar radio secara otomatis mengatur rentang pengukuran yang benar sehingga Anda tidak perlu mengubah posisi sakelar saat melakukan pengukuran
SPESIFIKASI Fluke 381
| Electrical Specifications | ||||
| AC Current via Jaw | ||||
| Range | 999.9 A | |||
| Resolution | 0.1 A | |||
| Accuracy | 2% ± 5 digits (10-100 Hz) 5% ± 5 digits (100-500 Hz) | |||
| Crest Factor (50/60 Hz) | 3 @ 500 A 2.5 @ 600 A 1.42 @ 1000 A Add 2% for C.F. > 2 | |||
| AC Current via Flexible Current Probe | ||||
| Range | 999.9 A / 2500 A (45 Hz – 500 Hz) | |||
| Resolution | 0.1 A / 1 A | |||
| Accuracy | 3% ± 5 digits | |||
| Crest Factor (50/60 Hz) | 3.0 at 1100 A 2.5 at 1400 A 1.42 at 2500 A Add 2% for C.F. > 2 | |||
| 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 digits | |||
| AC Voltage | ||||
| Range | 600 V /1000 V | |||
| Resolution | 0.1 V / 1 V | |||
| Accuracy | 1.5% ± 5 digits (20 – 500 Hz) | |||
| DC Voltage | ||||
| Range | 600.0 V /1000 V | |||
| Resolution | 0.1 V / 1 V | |||
| Accuracy | 1% ± 5 digits | |||
| Frequency – Via Jaw | ||||
| Range | 5.0 – 500.0 Hz | |||
| Resolution | 0.1 Hz | |||
| Accuracy | 0.5% ± 5 digits | |||
| Trigger Level | 5 – 10 Hz, ≥ 10 A 10 – 100 Hz, ≥ 5 A 100 – 500 Hz, ≥ 10 A | |||
| Frequency via Flexible Current Probe | ||||
| Range | 5.0 to 500.0 Hz | |||
| Resolution | 0.1 Hz | |||
| Accuracy | 0.5% ± 5 digits | |||
| Trigger Level | 5 to 20 Hz, ≥ 25 A 20 to 100 Hz, ≥ 20 A 100 to 500 Hz, ≥ 25 A | |||
| Resistance | ||||
| Range | 600 Ω/6 kΩ/60 kΩ | |||
| Resolution | 0.1 Ω/1 Ω/10 Ω | |||
| Accuracy | 1% ± 5 digits | |||
| Mechanical Specifications | ||||
| Size (L x W x H) | 277 x 88 x 43 mm (55 mm for remote unit) | |||
| Weight | 350 g | |||
| Jaw Opening | 34 mm | |||
| Flexible Current Probe Diameter | 7.5 mm | |||
| Flexible Current Probe Cable Length (head to electronics connector) | 1.8 m | |||
| Environmental Specifications | ||||
| Operating Temperature | -10°C to +50°C | |||
| Storage Temperature | -40°C to +60°C | |||
| Operating Humidity | Non condensing (< 10°C) ≤ 90% RH (at 10°C to 30°C) ≤ 75% RH (at 30°C to 40°C) ≤ 45% RH (at 40°C to 50°C) (Without Condensation) | |||
| Operating Altitude | 2,000 meters | |||
| Storage Altitude | 12,000 meters | |||
| EMI, RFI, EMC, RF | EN 61326-1:2006, EN 61326-2-2:2006 ETSI EN 300 328 V1.7.1:2006 ETSI EN 300 489 V1.8.1:2008 FCC Part 15 Subpart C Sections 15.207, 15.209, 15.249 FCCID: T68-F381 RSS-210 IC: 6627A-F381 | |||
| Temperature Coefficients | Add 0.1 x specified accuracy for each degree C above 28°C or below 18°C | |||
| Wireless Frequency | 2.4 GHz ISM Band 10 meter range | |||
| Safety Compliance | ANSI/ISA S82.02.01:2004 CAN/CSA-C22.2 No. 61010-1-04 IEC/EN 61010-1:2001 to 1000V CAT III, 600V CAT IV. | |||
| Double Insulation Clearance | Per IEC 61010-2-032 | |||
| Double Insulation Creepage | Per IEC 61010-1 | |||
