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

1. Okwu mmalite

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.

Akụkụ ndị bụ isi:

• Multifunctional 3-in-1 Tool: Combines AC/DC clamp meter, oscilloscope, and recorder functions.
• Oke izi ezi: 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.
• Ihe eji eme enyi: 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 Voltage (NCV) detection.

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

2. Ozi nchekwa

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.
• Hụ na e mechiri ebe batrị ahụ nke ọma tupu e rụọ ọrụ.
• Etinyekwala voltage or current that exceeds the maximum rated values specified in the technical specifications.
• Jiri nlezianya na-arụ ọrụ na voltages karịrị 30V AC RMS, 42V elu, ma ọ bụ 60V DC. Vol ndị atages na-ebute ihe egwu ujo.
• 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.
• Do not attempt to repair or modify the device. Refer all servicing to qualified personnel.
• 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. Ngwaahịa gafereview

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.

Isi ihe:

• Clamp Nkịta: 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.
• Bọtịnụ Ọrụ (F1-F4): Context-sensitive buttons for menu navigation and mode-specific operations.
• Bọtịnụ igodo nsoroụzọ: Up/Down/Left/Right for menu and setting adjustments.
• Bọtịnụ ike: 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.
• Ọnụ ntinye: Maka ijikọ ndị ndu ule maka voltage, resistance, continuity, diode, and other measurements.
• Ihe mmetụta NCV: Onye na-akpọtụrụ Voltage detection area.
• Akụkụ batrị: 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. Nhazi

4.1 Ntinye batrị

1. Chọta mkpuchi nke batrị n'azụ ngwaọrụ.
2. Open the cover and insert the provided 18650 lithium battery, ensuring correct polarity.
3. Mechie mkpuchi nke batrị batrị nke ọma.

4.2 Gbanyụọ/ gbanyụọ

• Iji gbanye: Pịa IKE bọtịnụ nkenke.
• Iji gbanyụọ: Pịa ma jide IKE bọtịnụ ruo mgbe ngosi gbanyụọ.

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. Ọrụ

5.1 Switching Modes (Multimeter / Oscilloscope)

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

5.2 Nneamp Meter (AC/DC Current Measurement)

Ihe 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. Press the jaw release trigger to open the clamp agba.
3. Debe ihe clamp jaw around a single conductor (not a bundle of wires) through which the current flows. Ensure the jaw is fully closed.
4. Gụọ uru dị ugbu a gosipụtara na ihuenyo 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 Oscilloscope Function

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 njikwa.

5.5 Other Measurement Functions

The CMS101 supports various other measurement capabilities:

• Voltage (V): AC na DC voltage nha.
• Nguzogide (Ω): Measures electrical resistance.
• Ọga n'ihu: Audible alert for continuous circuits.
• Nnwale diode: Checks diode functionality.
• Ugboro ugboro (Hz): Measures signal frequency.
• Onye na-akpọtụrụ Voltage (NCV): Na-achọpụta AC voltage enweghị anụ ahụ kọntaktị.
• Jide Data (JIDE): Na-eme ka ọgụgụ dị ugbu a dị na ngosipụta ahụ gbụọ.
• Auto Ranging (AUTO): Na-ahọrọ oke nha kwesịrị ekwesị na akpaghị aka.
• Gbanyụọ Ike Akpaaka (APO): Na-echekwa ndụ batrị site na ịgbanyụ na-akpaghị aka ka oge adịghị arụ ọrụ.
• Oke/MIN: Na-edekọ uru kachasị na nke kacha nta n'oge nnọkọ nha.
• Ezi RMS: Na-enye ọgụgụ ziri ezi maka ụdị ebili mmiri na-abụghị sinusoidal.

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

6. Nlekọta

6.1 Nhicha

To clean the device, wipe the case with a damp cloth and a mild detergent. Do not use abrasives or solvents. Ensure the device is powered off and disconnected from any circuits before cleaning.

6.2 Nlekọta batrị

• Recharge the 18650 lithium battery when the low battery indicator appears.
• If the device will not be used for an extended period, remove the battery to prevent leakage.
• Tụfuo batrị dịka iwu mpaghara siri dị.

6.3 Nchekwa

Debe ngwaọrụ a n'ebe dị jụụ ma kpọọ nkụ, ebe anwụ na-anaghị anwụ kpọmkwem na oke okpomọkụ dị oke njọ. Debe ya ebe ụmụaka na-agaghị eru ya aka.

7. Nchọpụta nsogbu

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

8. Nkọwapụta

Below are the technical specifications for the OWON CMS101:

9. Akwụkwọ ikike & Nkwado

9.1 Ozi akwụkwọ ikike

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 websaịtị ma ọ bụ kpọtụrụ nkwado ndị ahịa.

9.2 Nkwado ndị ahịa

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 websaịtị ma ọ bụ site na onye na-ere ahịa gị.

• Nkwado n'ịntanetị: Visit the official OWON website for FAQs, software downloads, and support resources.
• Nkwado email: Refer to your product packaging or the OWON websaịtị maka adreesị ozi-e nkwado kwesịrị ekwesị.
• Nkwado ekwentị: Contact numbers may be available on the OWON websaịtị maka mpaghara gị.

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