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

1. Introduktion

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.

Nøglefunktioner:

• Multifunctional 3-in-1 Tool: Combines AC/DC clamp meter, oscilloscope, and recorder functions.
• Høj nøjagtighed: 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.
• Brugervenligt design: 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) detektion.

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

2. Sikkerhedsoplysninger

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.
• Sørg for, at batterirummet er forsvarligt lukket før brug.
• Anvend ikke voltage or current that exceeds the maximum rated values specified in the technical specifications.
• Vær forsigtig, når du arbejder med voltagover 30V AC RMS, 42V peak eller 60V DC. Disse voluminertages udgør en stødfare.
• 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.
• Forsøg ikke at reparere eller ændre enheden. Overlad al service til kvalificeret personale.
• Overhold alle lokale og nationale sikkerhedsforskrifter.
• Always verify readings with a known good source or secondary method, especially for safety-critical applications.

3. Produktet er slutview

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.

Nøglekomponenter:

• Clamp Kæbe: For non-contact AC/DC current measurement. Features a 38mm narrow-edge design for accessibility.
• LCD IPS Display: 2.8-tommer skærm med bredformat viewing angle and dual-theme display for clear readability in various lighting conditions.
• Funktionsknapper (F1-F4): Context-sensitive buttons for menu navigation and mode-specific operations.
• Navigationsknapper: Up/Down/Left/Right for menu and setting adjustments.
• Power knap: 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.
• Indgangsterminaler: Til tilslutning af testledninger til volumtage, resistance, continuity, diode, and other measurements.
• NCV-sensor: Non-Contact Voltage-detektionsområde.
• Batterirum: 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. Opsætning

4.1 Batteriinstallation

1. Find batteridækslet på bagsiden af ​​enheden.
2. Open the cover and insert the provided 18650 lithium battery, ensuring correct polarity.
3. Luk batterirummets dæksel forsvarligt.

4.2 Tænd/sluk

• For at tænde: Tryk på MAGT knap kortvarigt.
• For at slukke: Tryk og hold på MAGT knappen, indtil displayet slukker.

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. Betjening

5.1 Switching Modes (Multimeter / Oscilloscope)

Efter tænding skal du kort trykke på MAGT button to toggle between Digital Multimeter (DMM) mode and Oscilloscope (OSC) mode.

5.2 Clamp Meter (AC/DC Current Measurement)

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

1. Ensure the device is in DMM mode.
2. Tryk på kæbeudløserknappen for at åbne kl.amp kæbe.
3. Placer clamp jaw around a single conductor (not a bundle of wires) through which the current flows. Ensure the jaw is fully closed.
4. Læs den aktuelle værdi, der vises på LCD-skærmen.
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 Oscilloskopets funktion

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 ledelse.

5.5 Other Measurement Functions

The CMS101 supports various other measurement capabilities:

• Voltage (V): AC og DC voltage måling.
• Modstand (Ω): Måler elektrisk modstand.
• Kontinuitet: Audible alert for continuous circuits.
• Diode test: Kontrollerer diodens funktionalitet.
• Frekvens (Hz): Measures signal frequency.
• Non-Contact Voltage (NCV): Registrerer AC voltage uden fysisk kontakt.
• Datahold (HOLD): Fryser den aktuelle aflæsning på displayet.
• Auto Ranging (AUTO): Vælger automatisk det passende måleområde.
• Automatisk slukning (APO): Bevarer batteriets levetid ved automatisk at slukke efter en periode med inaktivitet.
• MAX / MIN: Registrerer maksimum- og minimumværdier under en målesession.
• Ægte RMS: Giver nøjagtige aflæsninger for ikke-sinusformede bølgeformer.

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

6. Vedligeholdelse

6.1 Rengøring

To clean the device, wipe the case with a damp en klud og et mildt rengøringsmiddel. Brug ikke slibemidler eller opløsningsmidler. Sørg for, at enheden er slukket og frakoblet alle kredsløb, før den rengøres.

6.2 Pleje af batterier

• 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.
• Bortskaf batterier i henhold til lokale regler.

6.3 Opbevaring

Opbevar enheden et køligt, tørt sted, væk fra direkte sollys og ekstreme temperaturer. Hold den utilgængeligt for børn.

7. Fejlfinding

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

8. Specifikationer

Below are the technical specifications for the OWON CMS101:

9. Garanti og support

9.1 Garantioplysninger

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 webwebsted eller kontakt kundesupport.

9.2 Kundesupport

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 webhjemmeside eller gennem din forhandler.

• Online support: Besøg den officielle OWON webwebsted med ofte stillede spørgsmål, softwaredownloads og supportressourcer.
• E-mail support: Refer to your product packaging or the OWON webwebstedet for den relevante support-e-mailadresse.
• Telefonsupport: Contact numbers may be available on the OWON webwebsted for din region.

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