OWON CMS101 AC/DC Clamp Meter with Oscilloscope and Recorder Function User Manual

1. Pengenalan

The OWON CMS101 is a versatile 3-in-1 AC/DC clamp meter designed for comprehensive electrical measurements. It integrates the functionalities of a clamp meter, an oscilloscope, and a data recorder into a single, portable device. With 20,000 counts True RMS, it provides accurate and reliable measurements for a wide range of applications. Its Bluetooth connectivity allows for remote control, data recording, and analysis via a smartphone application.

Ciri-ciri Utama:

• Multifunctional 3-in-1 Tool: Combines AC/DC clamp meter, oscilloscope, and recorder functions.
• Ketepatan Tinggi: 20,000 counts True RMS for precise measurements.
• Simultaneous Waveform Analysis: Oscilloscope function measures current and voltage waveforms concurrently.
• Bluetooth Data Recording: Connects to smartphones (Android/iOS) via the i-meter app for recording, viewing, comparing, analyzing, and saving measurement data.
• Remote Control & Safety Alerts: Remote operation and customizable alarm thresholds for safety.
• Reka Bentuk Mesra Pengguna: 2.8-inch IPS LCD with wide viewing angle, dual-theme display, and 38mm narrow-edge jaw for tight spaces.
• Durable & Convenient: Powered by a 18650 lithium battery for long-term use, tactile button operation, and Non-Contact Voltagpengesanan e (NCV).

Figure 1: The OWON CMS101 highlighting its three core functions: AC/DC Clamp Meter, Recorder, and Oscilloscope.

2. Maklumat Keselamatan

Please read all safety information carefully before using the OWON CMS101. Failure to follow these instructions may result in electric shock, fire, or personal injury.

• Always inspect the device and test leads for damage before use. Do not use if damaged.
• Pastikan petak bateri ditutup rapat sebelum operasi.
• Jangan gunakan voltage or current that exceeds the maximum rated values specified in the technical specifications.
• Berhati-hati apabila bekerja dengan voltagadalah melebihi 30V AC RMS, puncak 42V atau 60V DC. Ini voltagia menimbulkan bahaya kejutan.
• Always disconnect power to the circuit under test before making connections or breaking connections.
• Do not operate the device in explosive atmospheres or in the presence of flammable gases or dust.
• Ensure your hands are dry and wear appropriate personal protective equipment (PPE) when performing electrical measurements.
• Jangan cuba membaiki atau mengubah suai peranti ini. Rujuk semua servis kepada kakitangan yang berkelayakan.
• Adhere to all local and national safety codes.
• Always verify readings with a known good source or secondary method, especially for safety-critical applications.

3. Produk Lebihview

The OWON CMS101 is designed for ease of use and durability. Familiarize yourself with its components and controls.

Figure 2: Product structure diagram with key components and button functions labeled.

Komponen Utama:

• Clamp rahang: For non-contact AC/DC current measurement. Features a 38mm narrow-edge design for accessibility.
• LCD IPS Display: 2.8-inch screen with wide viewing angle and dual-theme display for clear readability in various lighting conditions.
• Butang Fungsi (F1-F4): Context-sensitive buttons for menu navigation and mode-specific operations.
• Butang Navigasi: Up/Down/Left/Right for menu and setting adjustments.
• Butang Kuasa: Short press to power on, long press to power off. Short press after power-on to switch between Oscilloscope and Multimeter modes.
• DMM/OSC Switch: Dedicated button to toggle between Digital Multimeter and Oscilloscope modes.
• Terminal Input: Untuk menyambungkan petunjuk ujian untuk voltage, resistance, continuity, diode, and other measurements.
• Penderia NCV: Vol. Bukan Kenalantagkawasan pengesanan e.
• Petak Bateri: Houses the 18650 lithium battery.

Figure 3: The 2.8-inch IPS LCD display, demonstrating clear value and waveform visualization with dual theme options.

Figure 4: Details of the OWON CMS101, including the 18650 lithium battery power, full silicone button membrane, and durable ABS rubber-coated design.

4. Persediaan

4.1 Pemasangan Bateri

1. Cari penutup petak bateri di bahagian belakang peranti.
2. Open the cover and insert the provided 18650 lithium battery, ensuring correct polarity.
3. Tutup penutup petak bateri dengan selamat.

4.2 Menghidupkan/Mematikan

• Untuk Menghidupkan: Tekan ke KUASA butang secara ringkas.
• Untuk Mematikan: Tekan dan tahan butang KUASA butang sehingga paparan dimatikan.

4.3 Bluetooth Connection and App Installation

1. Download the "i-meter" application from your smartphone's app store (available for Android and iOS).
2. Ensure Bluetooth is enabled on your smartphone and on the CMS101 device.
3. Open the i-meter app and follow the on-screen instructions to pair with your CMS101 device.
4. Once connected, you can remotely control the device and access data recording features.

5. Operasi

5.1 Switching Modes (Multimeter / Oscilloscope)

After powering on, briefly press the KUASA button to toggle between Digital Multimeter (DMM) mode and Oscilloscope (OSC) mode.

5.2 Clamp Meter (AC/DC Current Measurement)

clamp meter function allows for non-contact measurement of AC and DC current up to 1000A.

1. Ensure the device is in DMM mode.
2. Tekan pencetus pelepas rahang untuk membuka clamp Rahang.
3. Letakkan clamp jaw around a single conductor (not a bundle of wires) through which the current flows. Ensure the jaw is fully closed.
4. Baca nilai semasa yang dipaparkan pada skrin LCD.
5. Use the function buttons (F1-F4) to select AC or DC current measurement if not auto-ranging.

Figure 5: The OWON CMS101 in use, measuring current by clamping around a conductor.

5.3 Fungsi Osiloskop

In Oscilloscope mode, the CMS101 can display and analyze current and voltage waveforms simultaneously.

1. Switch the device to OSC mode.
2. Connect the test leads to the appropriate input terminals for voltage measurement, or use the clamp for current waveform.
3. The display will show the waveform. Use the navigation buttons and function buttons (F1-F4) to adjust settings such as time base, voltage range, and trigger.
4. The oscilloscope provides measurement values including maximum, minimum, peak-to-peak, and average values.

Figure 6: The device capable of measuring current and voltage waveforms for comprehensive analysis.

5.4 Recorder Function (Data Logging)

The recorder function allows you to log measurement data over time and analyze it using the i-meter smartphone app.

1. Ensure the CMS101 is connected to your smartphone via Bluetooth.
2. Open the i-meter app and navigate to the recording section.
3. Start the recording function. The app will automatically log measured values and display trends graphically.
4. Recorded data (in CSV format) can be shared and analyzed on a computer.

Figure 7: The i-meter app displaying recorded data in graphical and tabular formats, with options for file pengurusan.

5.5 Fungsi Pengukuran Lain

The CMS101 supports various other measurement capabilities:

• Voltage (V): AC dan DC voltage pengukuran.
• Rintangan (Ω): Mengukur rintangan elektrik.
• Kesinambungan: Audible alert for continuous circuits.
• Ujian Diod: Memeriksa fungsi diod.
• Kekerapan (Hz): Measures signal frequency.
• Vol. Bukan Kenalantage (NCV): Mengesan AC voltage tanpa sentuhan fizikal.
• Pegangan Data (HOLD): Membekukan bacaan semasa pada paparan.
• Auto Ranging (AUTO): Secara automatik memilih julat ukuran yang sesuai.
• Mati Kuasa Automatik (APO): Menjimatkan hayat bateri dengan mematikan secara automatik selepas tempoh tidak aktif.
• MAX / MIN: Records maximum and minimum values during a measurement session.
• RMS Benar: Menyediakan bacaan yang tepat untuk bentuk gelombang bukan sinusoidal.

Figure 8: Icons representing the various measurement functions available on the OWON CMS101.

6. Penyelenggaraan

6.1 Pembersihan

Untuk membersihkan peranti, lap bekas dengan iklanamp kain dan detergen lembut. Jangan gunakan bahan pelelas atau pelarut. Pastikan peranti dimatikan dan diputuskan sambungan dari mana-mana litar sebelum dibersihkan.

6.2 Penjagaan Bateri

• Recharge the 18650 lithium battery when the low battery indicator appears.
• Jika peranti tidak akan digunakan untuk tempoh yang lama, tanggalkan bateri untuk mengelakkan kebocoran.
• Buang bateri mengikut peraturan tempatan.

6.3 Penyimpanan

Store the device in a cool, dry place, away from direct sunlight and extreme temperatures. Keep it out of reach of children.

7. Penyelesaian masalah

If you encounter issues with your OWON CMS101, refer to the following common problems and solutions:

8. Spesifikasi

Below are the technical specifications for the OWON CMS101:

9. Waranti & Sokongan

9.1 Maklumat Waranti

OWON products are covered by a limited warranty against defects in materials and workmanship. The specific warranty period may vary by region and product. Please retain your proof of purchase for warranty claims. For detailed warranty terms and conditions, refer to the official OWON webtapak atau hubungi sokongan pelanggan.

9.2 Sokongan Pelanggan

If you have any questions, require technical assistance, or need to report a problem with your OWON CMS101, please contact OWON customer support. You can typically find contact information on the official OWON webtapak atau melalui peruncit anda.

• Sokongan dalam talian: Visit the official OWON weblaman web untuk Soalan Lazim, muat turun perisian dan sumber sokongan.
• Sokongan E-mel: Refer to your product packaging or the OWON weblaman web untuk alamat e-mel sokongan yang sesuai.
• Sokongan Telefon: Contact numbers may be available on the OWON webtapak untuk wilayah anda.

When contacting support, please have your product model (CMS101) and purchase details ready.