Hioki 3280-10F Instruction Manual
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Hioki 3280-10F Instruction Manual

Ac clamp meter
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3280-10F
AC CLAMP METER
Oct. 2021 Revised edition 1  
3280H981-01 (H980-01) 21-10H
   Instruction Manual
HIOKI 3280H981-01
EN/TH/ID/VI

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  • Page 1    Instruction Manual 3280-10F AC CLAMP METER EN/TH/ID/VI Oct. 2021 Revised edition 1   3280H981-01 (H980-01) 21-10H HIOKI 3280H981-01...
  • Page 2 HIOKI 3280H981-01...
  • Page 3 CT6280 HIOKI 3280H981-01 3280H981-01 Measure-1...
  • Page 4 HIOKI 3280H981-01 Measure-2...
  • Page 5 Black (−) Red (+) Red (+) Black (−) HIOKI 3280H981-01 Measure-3...
  • Page 6 HIOKI 3280H981-01 Measure-4...
  • Page 7 English (EN) Thai (TH) Indonesian (ID) Vietnamese (VI) HIOKI 3280H981-01...
  • Page 8 HIOKI 3280H981-01...

  • Page 9: Table Of Contents

    Safety Notes ..........1 Inspection Before Measurement ... 8 Maintenance/Inspection ......9 Insert/Replace Batteries ......9 Functions ..........10 Parts Names .......... 11 Specifications ........13 General Specifications ......13 Basic Specifications ......15 Function Specifications ......16 Accuracy Specifications ......17 Warranty Certificate 3280H981-01 HIOKI 3280H981-01 EN-i...
  • Page 10 Contents HIOKI 3280H981-01 EN-ii...

  • Page 11: Introduction

    Introduction Introduction Thank you for purchasing the Hioki 3280-10F AC Clamp Meter. To obtain maximum performance from the instrument, please read this manual first, and keep it handy for future reference. Safety Notes This instrument is designed to conform to IEC 61010 Safety Standards, and has been thoroughly tested for safety prior to shipment.
  • Page 12 Other sensors can only be connected to or disconnected from insulated conductors suited to the voltage of the conductor under measurement. Grounding terminal DC (direct current) AC (alternating current) HIOKI 3280H981-01 EN-2...
  • Page 13 Never apply voltage to the test leads when the resistance and continuity functions are selected. Doing so may damage the instrument and result in bodily injury. To avoid electrical accidents, remove power from the circuit before measuring. HIOKI 3280H981-01 EN-3...
  • Page 14 • Its rated voltage is higher than the voltage to be measured • The optional test leads for this instrument conform to the safety standard EN61010. Use a test lead in accordance with its defined measurement category and rated voltage. HIOKI 3280H981-01 EN-4...
  • Page 15 (such as high-frequency induction heating systems and IH cooking equipment) • Susceptible to vibration • Exposed to water, oil, chemicals, or solvents • Exposed to high humidity or condensation • Exposed to high quantities of dust particles HIOKI 3280H981-01 EN-5...
  • Page 16 • This instrument is measured on a live line. To prevent electric shock, use appropriate protective insulation and adhere to applicable laws and regulations. • Handle and dispose of batteries in accordance with local regulations. HIOKI 3280H981-01 EN-6...
  • Page 17 In this case, the instrument's reliability is not guaranteed. Replace the battery immediately. • To avoid battery depletion, turn the rotary switch OFF after use (the auto power save feature consumes a small amount of current). HIOKI 3280H981-01 EN-7...

  • Page 18: Inspection Before Measurement

    If you find any damage, contact your authorized Hioki distributor or reseller. • If damage is suspected, check the section below before contacting your authorized Hioki distributor or reseller. Check that the test lead is not broken. Replace with the specified L9208 Test Lead.

  • Page 19: Maintenance/Inspection

    Do not turn the adjustment screw inside the battery case. Doing so will cause the instrument to report abnormal measured values. CALIFORNIA, USA ONLY This product contains a CR Coin Lithium Battery which contains Perchlorate Material - special handling may apply. See www.dtsc.ca.gov/hazardouswaste/perchlorate HIOKI 3280H981-01 EN-9...

  • Page 20: Functions

    Select the desired function with the rotary switch while holding down key. Press key to switch the range. (Can set the range as desired, except during continuity testing.) Overflow indication Indication when input exceeds the measurement range. [OF] [-OF] Displays HIOKI 3280H981-01 EN-10...

  • Page 21: Parts Names

    Parts Names Parts Names 3280-10F AC Clamp Meter Front Rear Barrier Operation grip LCD Display HOLD (Press to hold the display value.) Rotary switch Battery cover Measurement terminal Test lead or flexible sensors plug L9208 Test Lead Sleeves (Red) (Black)
  • Page 22 Parts Names CT6280 AC Flexible Current Sensor (optional) Flexible loop (Approx. φ 7 mm) Instruction plate Using the attachment allows the flexible loop to weave through cables easily. Attachment HIOKI 3280H981-01 EN-12...

  • Page 23: Specifications

    At least 50°C (122.0°F) but less than 55°C (131.0°F): 40% RH or less At least 55°C (131.0°F) but less than 60°C (140.0°F): 30% RH or less At least 60°C (140.0°F) but less than 65°C (149.0°F): 25% RH or less HIOKI 3280H981-01 EN-13...
  • Page 24 • CT6280: Approx. 42W×65H×18D mm (1.65″W × 2.56″H × 0.71″D) (excluding the flexible loop and output cable) Weight • 3280-10F: Approx. 100 g (3.5 oz.) (including battery) • CT6280: Approx. 71 g (2.5 oz.) Product 3280-10F, CT6280: 3 years warranty period Accessories •...

  • Page 25: Basic Specifications

    (Can be connected to the tip of the L9208, which comes with the instrument.) Basic Specifications Maximum input • Jaw (3280-10F) current 2000 A AC continuous (45 Hz to 66 Hz) • Flexible loop (3280-10F+CT6280) 4200 A AC continuous (50 Hz to 60 Hz) Maximum input 600 V AC/DC and 3×10...

  • Page 26: Function Specifications

    Effects of Within ±5.0% conductor (At all positions around the sensor’s position centerpoint reference) Maximum 3280-10F: φ 33 mm or less measurable CT6280: φ 130 mm or less conductor diameter Function Specifications Display Maximum count: 4199 counts Battery indicator mark lights up at 2.3 V±0.15 V...

  • Page 27: Accuracy Specifications

    (Number of jaw and flexible loop open/ accuracy close cycles: 10,000 or less) • Guaranteed accuracy period after adjustment made by Hioki: 1 year • Temperature and humidity for guaranteed accuracy: 23°C±5°C (73.0°F±9.0°F), 80% RH or less • Temperature characteristic: Measurement accuracy ×...
  • Page 28 0.400 V to 4.199 V 11 M ±5% 42.00 V 4.00 V to 41.99 V ±1.0% rdg. ±3 dgt. Ω 420.0 V 40.0 V to 419.9 V 10 M ±5% 600 V 400 V to 600 V HIOKI 3280H981-01 EN-18...
  • Page 29 Ω Ω 42.00 M 4.00 M to 41.99 M ±4 dgt. Continuity Check Threshold of buzzer Open circuit Range Accuracy sound voltage ±2.0% rdg. 3.4 V or Ω Ω Ω 420.0 ±40 or less ±4 dgt. less HIOKI 3280H981-01 EN-19...
  • Page 30 Specifications HIOKI 3280H981-01 EN-20...
  • Page 31 HIOKI 3280H981-01...
  • Page 32 HIOKI 3280H981-01...
  • Page 33 3280-10F แคล้ ม มิ เ ตอร์ ไฟฟ้ า กระแสสลั บ AC CLAMP METER คู ่ ม ื อ การใช้ ง าน Oct. 2021 Revised edition 1 3280H981-01 Thai (TH) HIOKI 3280H981-01...
  • Page 34 HIOKI 3280H981-01...
  • Page 35 ข้ อ มู ล จำ า เพาะพื ้ น ฐาน ..........15 ข้ อ มู ล จำ า เพาะฟั ง ก์ ช ั ่ น ..........16 ข้ อ มู ล จำ า เพาะด้ า นความแม่ น ยำ า ......17 ใบรั บ ประกั น 3280H981-01 HIOKI 3280H981-01 TH-i...
  • Page 36 เนื ้ อ หา HIOKI 3280H981-01 TH-ii...
  • Page 37 บทน� ำ ขอขอคุ ณ �ี ่ ซ ื ้ อ แคล้ ม มิ เ ตอร์ ไฟฟ้ � กระแสสลั  Hioki 3280-10F เพื ่ อ ให้ ส �ม�รถใช้ ง ��อุ ป กรณ์ ไ ด้ อ ย่ � งเต็ ม ประสิ � ธิ ภ �พ โปรดอ่ � �คู ่ ม ื อ �ี ้...
  • Page 38 �ี ่ ห ุ ้ ม ฉ�ว��ี ่ เ หม�ะสมกั  แรงดั � ไฟฟ้ � ของคอ�ดั ก เตอร์ ใ�ก�รวั ด ผล ขั ้ ว ต่ อ ส�ยดิ � DC (ไฟฟ้ � กระแสตรง) AC (ไฟฟ้ � กระแสสลั  ) HIOKI 3280H981-01 TH-2...
  • Page 39 และอำจท� ำ ให้ เ ก ิ ด กำรบำดเจ็ บ ได้   เพื ่ อ หลี ก เลี ่ ย ง อุ บ ั ต ิ เ หตุ ท ำงไฟฟ้ ำ  ให้ ต ั ด กระแสไฟฟ้ ำ ออกจำกวงจร ก่ อ นกำรวั ด HIOKI 3280H981-01 TH-3...
  • Page 40 คุ ณ สมบั ต ิ ต ำมมำตรฐำนด้ ำ นควำมปลอดภั ย   EN61010 ใช้ ส ำยทดสอบที ่ ม ี ค ุ ณ สมบั ต ิ ต ำม มำตรฐำนที ่ ก � ำ หนดไว้ ใ นประเภทกำรวั ด และ แรงดั น ไฟฟ้ ำ ที ่ ก � ำ หนด HIOKI 3280H981-01 TH-4...
  • Page 41 • บร ิ เ วณที ่ ต ้ อ งสั ม ผั ส กั บ ควำมชื ้ น สู ง หรื อ กำรกลั ่ นตั ว เป็ น หยดน� ้ ำ • บร ิ เ วณที ่ ต ้ อ งสั ม ผั ส กั บ ฝุ่ นปร ิ ม ำณมำกๆ HIOKI 3280H981-01 TH-5...
  • Page 42 ที ่ เ หมำะสมและปฏ ิ บ ั ต ิ ต ำมกฎหมำยและ กฎระเบี ย บที ่ บ ั ง คั บ ใช้ • จั บ และท ิ ้ ง แบตเตอรี ่ ต ำมข้ อ ก� ำ หนดของท้ อ งถ ิ ่ น HIOKI 3280H981-01 TH-6...
  • Page 43 ตั ้ ง ค่ � สวิ ต ช์ ห มุ � ไป�ี ่ OFF หลั ง จ�กก�รใช้ ง �� (คุ ณ สมั ต ิ ก�รประหยั ด พลั ง ง��อั ต โ�มั ต ิ จ ะใช้ ก ระแสไฟฟ้ � เล็ ก �้ อ ย) HIOKI 3280H981-01 TH-7...
  • Page 44 ไม่ เ สี ย ห�ยใ�ระหว่ � งก�รจั ด เก็  หรื อ ก�รข�ส่ ง ห�กพคว�ม เสี ย ห�ย โปรดติ ด ต่ อ ผู ้ จ � � ห�่ � ย�ี ่ ไ ด้ ร ั  อ�ุ ญ �ตจ�ก Hioki •...
  • Page 45 เครื ่ อ งมื อ �ี ่ จ � � เป็ � : ไขควงหั ว แฉก แตเตอรี ่ ล ิ เ ธี ่ ย มแเหรี ย ญ CR2032 อย่ � หมุ � สกรู ป รั  ภ�ยใ�กรอแตเตอรี ่ เ�ื ่ อ งจ�กจะ�� � ให้ อุ ป กรณ์ ร �ยง��ค่ � ก�รวั ด �ี ่ ผ ิ ด ปกติ HIOKI 3280H981-01 TH-9...
  • Page 46 (ส�ม�รถก� � ห�ดช่ ว งค่ � ได้ ต �มต้ อ งก�ร ยกเว้ � ใ�ระหว่ � งก�ร�ดสอ คว�มต่ อ เ�ื ่ อ ง) กำรแสดงสถำนะกำรไหลของประแสไฟฟ้ ำ มำกเก ิ น ไป กำรแสดงสถำนะเมื ่ อ มี อ ิ น พุ ท เก ิ น ช่ ว งกำรวั ด แสดง หรื อ [OF] [-OF] HIOKI 3280H981-01 TH-10...
  • Page 47 ชื ่ อ ชิ ้ � ส่ ว � ชื ่ อ ช ิ ้ น ส่ ว น 3280-10F แคล้ ม ม ิ เ ตอร์ ไ ฟฟ้ ำ กระแสสลั บ ด้ ำ นหน้ ำ ด้ ำ นหลั ง เขี ้ ย ว...
  • Page 48 ก�รใช้ อ ุ ป กรณ์ ย ึ ด ติ ด จะช่ ว ยให้ ส �ย วั ด แ ยื ด หยุ ่ � ลอดผ่ � �ส�ยได้ โดยง่ � ย อุ ป กรณ์ ย ึ ด ติ ด ฝ�ปิ ด HIOKI 3280H981-01 TH-12...
  • Page 49 อย่ � ง�้ อ ย 55°C แต่ ไ ม่ เ กิ � 60°C: RH ไม่ เ กิ � 30% อย่ � ง�้ อ ย 60°C แต่ ไ ม่ เ กิ � 65°C: RH ไม่ เ กิ � 25% HIOKI 3280H981-01 TH-13...
  • Page 50 ขนำด • CT6280: ประม�ณ 42W×65H×18D มม. (ไม่ ร วมลู ป ยื ด หยุ ่ � และส�ยเอ��์ พ ุ � ) • 3280-10F: ประม�ณ 100 ก. (รวมแตเตอรี ่ ) น� ้ ำ หนั ก • CT6280: ประม�ณ 71 ก. 3280-10F, CT6280: 3 ปี...
  • Page 51 ข้ อ มู ล จ� ำ เพำะพื ้ น ฐำน กระแสไฟฟ้ ำ อ ิ น พุ ท • เขี ้ ย ว (3280-10F) 2000 A AC ต่ อ เ�ื ่ อ ง (45 Hz ถึ ง 66 Hz) สู ง สุ ด...
  • Page 52 (�ี ่ ต � � แห�่ ง �ั ้ ง หมดรอๆ จุ ด อ้ � งอิ ง กล�งของ ต� ำ แหน่ ง เซ็ � เซอร์ ) ตั ว เหนี ่ ย วน� ำ 3280-10F: 33 มม. หรื อ �้ อ ยกว่ � เส้ น ผ่ ำ นศู น ย์ ก ลำง φ...
  • Page 53 ควำมแม่ น ย� ำ • ระยะเวล�รั  ประกั � คว�มแม่ � ย� � หลั ง จ�กก�รปรั  โดย Hioki: 1 ปี • อุ ณ หภู ม ิ แ ละคว�มชื ้ � �ี ่ ร ั  ประกั � คว�มแม่ � ย� � : 23°C±5°C, RH ไม่...
  • Page 54 0.400 V ถึ ง 4.199 V 11 M ±5% Ω 42.00 V 4.00 V ถึ ง 41.99 V ±1.0% rdg. ±3 dgt. 420.0 V 40.0 V ถึ ง 419.9 V 10 M ±5% Ω 600 V 400 V ถึ ง 600 V HIOKI 3280H981-01 TH-18...
  • Page 55 คว�มแม่ � ย� � ค่ � ต� ่ � สุ ด เสี ย งจี ่ แรงดั � วงจรเปิ ด ±2.0% rdg. 420.0 ไม่ เ กิ � 50 ±40 ไม่ เ กิ � 3.4 V Ω Ω Ω ±4 dgt. HIOKI 3280H981-01 TH-19...
  • Page 56 ข้ อ มู ล จ� � เพ�ะ HIOKI 3280H981-01 TH-20...
  • Page 57 HIOKI 3280H981-01...
  • Page 58 HIOKI 3280H981-01...
  • Page 59 3280-10F AC CLAMP METER AC CLAMP METER Manual Instruksi Oct. 2021 Revised edition 1 3280H981-01 Indonesian (ID) HIOKI 3280H981-01...
  • Page 60 HIOKI 3280H981-01...
  • Page 61 Pendahuluan ........... 1 Catatan Keamanan ......... 1 Inspeksi Sebelum Pengukuran ..... 8 Pemeliharaan/Inspeksi ......9 Memasukkan/Mengganti Baterai .....9 Fungsi ............ 10 Nama Komponen ........11 Spesifikasi ..........12 Sertifikat Garansi 3280H981-01 HIOKI 3280H981-01 ID-i...
  • Page 62 HIOKI 3280H981-01 ID-ii...

  • Page 63: Pendahuluan

    Pendahuluan Pendahuluan Terima kasih telah membeli Hioki 3280-10F AC Clamp Meter. Untuk memperoleh kinerja maksimum dari instrumen, silakan baca manual ini dahulu dan simpanlah untuk digunakan sebagai referensi di masa depan. Catatan Keamanan Instrumen ini dirancang sesuai dengan Standar Keamanan IEC 61010 dan keamanannya telah diuji secara menyeluruh sebelum dikirim.
  • Page 64 Sensor fleksibel dapat disambungkan atau dilepaskan dari konduktor teraliri listrik ketika menggunakan pelindung insulasi yang sesuai. Sensor lainnya hanya dapat disambungkan atau dilepaskan dari konduktor terinsulasi yang sesuai dengan tegangan konduktor dalam pengukuran. Terminal grounding DC (arus searah) AC (arus bolak-balik) HIOKI 3280H981-01 ID-2...
  • Page 65 Jangan pernah memberikan tegangan ke test lead saat fungsi hambatan dan kontinu dipilih. Bila hal tersebut dilakukan, dapat mengakibatkan kerusakan instrumen dan cedera fisik. Untuk menghindari kecelakaan listrik, cabut daya dari sirkuit sebelum mengukur. HIOKI 3280H981-01 ID-3...
  • Page 66 • Kemampuan ukur tegangannya lebih tinggi dari tegangan yang akan diukur • Test lead opsional untuk instrumen ini sesuai dengan standar keamanan EN61010. Gunakan test lead sesuai dengan kategori pengukuran dan kemampuan ukur tegangan yang telah ditentukan. HIOKI 3280H981-01 ID-4...
  • Page 67 • Dekat dengan sistem induksi panas (seperti sistem induksi panas frekuensi tinggi dan peralatan masak IH) • Rentan terhadap getaran • Terpapar air, minyak, bahan kimia, atau larutan/cairan • Terpapar kondensasi atau kelembapan tinggi • Terpapar partikel debu dalam jumlah banyak HIOKI 3280H981-01 ID-5...
  • Page 68 Jika terdapat kerusakan, gantilah sesuai dengan test lead dan sensor yang ditentukan oleh Hioki. • Untuk mencegah kecelakaan hubungan pendek, pastikan untuk menggunakan test lead dengan selongsong terpasang saat melakukan pengukuran dalam kategori pengukuran CAT III.
  • Page 69 • Indikator menyala saat sisa kapasitas baterai rendah. Dalam hal ini, keandalan instrumen tidak terjamin. Gantilah baterai segera. • Untuk menghindari kehabisan baterai, matikan (OFF) sakelar putar setelah digunakan (fitur penyimpanan daya otomatis mengonsumsi sedikit arus listrik.) HIOKI 3280H981-01 ID-7...

  • Page 70: Inspeksi Sebelum Pengukuran

    Ganti dengan Test Lead L9208 yang telah ditentukan. Periksa bahwa pengukuran hambatan dan uji kontinu berjalan normal. Mintalah agar distributor atau penjual Hioki resmi Anda memperbaiki instrumen. Instrument mungkin telah digunakan di tegangan lebih dari 600 V selama pengukuran hambatan atau uji kontinu.

  • Page 71: Pemeliharaan/Inspeksi

    Memasukkan/Mengganti Baterai Peralatan yang diperlukan: Obeng Philips dan baterai litium CR2032 berbentuk koin. Jangan memutar sekrup penyesuaian di dalam tempat baterai. Bila dilakukan, hal tersebut akan mengakibatkan instrumen akan melaporkan nilai pengukuran abnormal. HIOKI 3280H981-01 ID-9...

  • Page 72: Fungsi

    Pilih fungsi yang diinginkan dengan sakelar putar dengan menahan tombol Tekan tombol untuk mengalihkan range. (Dapat mengatur range yang diinginkan, kecuali saat uji kontinu.) Indikasi overflow Indikasi saat input melebihi range pengaturan. [OF] [-OF] Menampilkan atau HIOKI 3280H981-01 ID-10...

  • Page 73: Nama Komponen

    Nama Komponen Nama Komponen 3280-10F AC Clamp Meter Depan Belakang Capit Pelindung Grip operasi Tampilan LCD Tombol Tombol HOLD (Tekan untuk menahan nilai yang ditampilkan.) Sakelar putar Penutup baterai Terminal pengukuran Test lead atau sensor fleksibel L9208 Test Lead Selongsong...

  • Page 74: Spesifikasi

    Fleksibel Sensor Arus AC Lingkaran fleksibel Tutup (Sekitar φ 7 mm) Instruksi Sungkup pelat Menggunakan alat tambahan, memungkinkan lingkaran fleksibel memutar melalui kabel dengan mudah. Alat tambahan Sungkup Spesifikasi Lihat halaman EN-13 hingga EN-19 untuk informasi lebih lanjut tentang spesifikasi. HIOKI 3280H981-01 ID-12...
  • Page 75 HIOKI 3280H981-01...
  • Page 76 HIOKI 3280H981-01...
  • Page 77 3280-10F Ampe kìm đo dòng AC AC CLAMP METER Hướng dẫn sử dụng Oct. 2021 Revised edition 1 3280H981-01 Vietnamese (VI) HIOKI 3280H981-01...
  • Page 78 HIOKI 3280H981-01...
  • Page 79 Thông số kỹ thuật ......... 13 Thông Số Kỹ Thuật Chung ....13 Thông Số Kỹ Thuật Cơ Bản ....15 Thông Số Kỹ Thuật Chức Năng ....16 Thông Số Kỹ Thuật Độ Chính Xác ..17 Chứng Nhận Bảo Hành 3280H981-01 HIOKI 3280H981-01 VI-i...
  • Page 80 Nội dung HIOKI 3280H981-01 VI-ii...

  • Page 81: Giới Thiệu

    Giới thiệu Giới thiệu Cảm ơn bạn đã mua Ampe kìm đo dòng AC Hioki 3280-10F. Để sử dụng thiết bị hiệu quả nhất, hãy đọc tài liệu hướng dẫn này trước, và giữ lại để tiện cho việc tham khảo trong tương lai.
  • Page 82 Các cảm biến khác chỉ có thể được kết nối hoặc ngắt kết nối từ dây dẫn đã được cách điện phù hợp với điện áp của dây dẫn được đo. Đầu nối đất DC (dòng điện một chiều) AC (dòng điện xoay chiều) HIOKI 3280H981-01 VI-2...
  • Page 83 đang chọn chức năng đo điện trở và đo thông mạch. Làm như vậy có thể làm hỏng thiết bị và gây thương tích cho cơ thể. Để tránh tai nạn điện, rút điện khỏi mạch trước khi đo. HIOKI 3280H981-01 VI-3...
  • Page 84 điện áp cần đo • Que đo tùy chọn cho thiết bị này tuân thủ tiêu chuẩn an toàn EN61010. Sử dụng que đo phù hợp với cấp đo điện được xác định và điện áp định mức. HIOKI 3280H981-01 VI-4...
  • Page 85 ăn cao tần IH) • Dễ bị rung • Tiếp xúc với nước, dầu, hóa chất, hoặc dung môi • Tiếp xúc với độ ẩm cao hoặc ngưng tụ • Tiếp xúc với nhiều bụi HIOKI 3280H981-01 VI-5...
  • Page 86 Để tránh bị điện giật, sử dụng đồ bảo hộ cách điện thích hợp và tuân thủ pháp luật và các quy định hiện hành. • Xử lý và thải pin phù hợp với quy định của địa phương. HIOKI 3280H981-01 VI-6...
  • Page 87 Thay pin ngay lập tức. • Để tránh cạn kiệt pin, xoay núm chuyển chức năng sang OFF sau khi sử dụng (tính năng tự động tắt nguồn vẫn tiêu hao một lượng nhỏ pin). HIOKI 3280H981-01 VI-7...

  • Page 88: Kiểm Tra Trước Khi Đo

    động bình thường. Yêu cầu nhà phân phối hoặc đại lý bán lẻ được ủy quyền của Hioki sửa chữa. Thiết bị này có thể đã chịu điện áp hơn 600 V trong khi đo điện trở hoặc kiểm tra thông mạch.

  • Page 89: Bảo Trì/Kiểm Tra

    Lắp/Thay Pin Dụng cụ cần thiết: Tua vít Phillips và pin lithium hình cúc CR2032 Không xoay vít chỉnh bên trong hộp pin. Làm như vậy có thể khiến thiết bị báo cáo giá trị đo bất thường. HIOKI 3280H981-01 VI-9...

  • Page 90: Chức Năng

    để chuyển đổi dải đo. (Có thể đặt dải đo như mong muốn, ngoại trừ khi đo thông mạch.) Chỉ báo vượt ngưỡng Cho biết khi đầu vào vượt quá dải đo. Hiển thị [OF] hoặc [-OF] HIOKI 3280H981-01 VI-10...

  • Page 91: Tên Bộ Phận

    Tên bộ phận Tên bộ phận Ampe kìm đo dòng AC 3280-10F Trước Càng Kẹp Vách ngăn Có bấm mở càng kẹp Màn hình LCD Phím HOLD Phím (Nhấn để giữ giá trị hiển thị.) Núm xoay Nắp pin Lỗ cắm que đo Giắc cắm que đo hoặc cảm biến linh hoạt...
  • Page 92 Cảm biến dòng AC linh hoạt CT6280 (tùy chọn) Vòng linh hoạt Nắp chụp (Khoảng φ 7 mm) Bảng Nắp chụp hướng dẫn Sử dụng đồ gá để dễ dàng luồn vòng linh hoạt qua cáp. Đồ gá Nắp chụp HIOKI 3280H981-01 VI-12...

  • Page 93: Thông Số Kỹ Thuật

    50% RH hoặc nhỏ hơn Ít nhất 50°C nhưng thấp hơn 55°C: 40% RH hoặc nhỏ hơn Ít nhất 55°C nhưng thấp hơn 60°C: 30% RH hoặc nhỏ hơn Ít nhất 60°C nhưng thấp hơn 65°C: 25% RH hoặc nhỏ hơn HIOKI 3280H981-01 VI-13...
  • Page 94 Khoảng 57R×175C×16S mm • CT6280: Khoảng 42R×65C×18S mm (không gồm cáp đo đầu ra và vòng linh hoạt) Cân nặng • 3280-10F: Khoảng 100 g trừ pin • CT6280: Khoảng 71 g Thời gian bảo 3280-10F, CT6280: 3 năm hành sản phẩm Phụ...

  • Page 95: Thông Số Kỹ Thuật Cơ Bản

    (Có thể kết nối với đầu L9208 đi kèm với thiết bị.) Thông Số Kỹ Thuật Cơ Bản Dòng vào tối • Càng Kẹp (3280-10F) đa 2000 A AC liên tục (45 Hz đến 66 Hz) • Vòng linh hoạt (3280-10F+CT6280) 4200 A AC liên tục (50 Hz đến 60 Hz)

  • Page 96: Thông Số Kỹ Thuật Chức Năng

    (Tham chiếu từ tâm điểm của cảm biến cho tất cả các vị trí xung quanh.) Đường kính tối 3280-10F: φ 33 mm hoặc ít hơn đa của dây dẫn CT6280: φ 130 mm hoặc ít hơn mà có thể đo được...

  • Page 97: Thông Số Kỹ Thuật Độ Chính Xác

    10.000 hoặc thấp hơn) • Thời gian độ chính xác được đảm bảo sau khi điều chỉnh bởi Hioki: 1 năm • Nhiệt độ và độ ẩm để có độ chính xác đảm bảo: 23°C±5°C, 80% RH hoặc thấp hơn...
  • Page 98 0,400 V đến 4,199 V 11 M ±5% 42,00 V 4,00 V đến 41,99 V ±1,0% rdg. ±3 dgt. Ω 420,0 V 40,0 V đến 419,9 V 10 M ±5% 600 V 400 V đến 600 V HIOKI 3280H981-01 VI-18...
  • Page 99 đến 41,99 M ±4 dgt. Kiểm tra thông mạch Độ chính Ngưỡng âm thanh Điện áp Dải đo xác bíp mạch mở Ω Ω ±2,0% rdg. ±40 hoặc 3,4 V hoặc Ω 420,0 ±4 dgt. nhỏ hơn ít hơn HIOKI 3280H981-01 VI-19...
  • Page 100 Thông số kỹ thuật HIOKI 3280H981-01 VI-20...
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