VOLTCRAFT OM-100 Oxygen Meter User Manual

1. Okwu mmalite

Thank you for choosing the VOLTCRAFT OM-100 Oxygen Meter. This device is designed for precise measurement of oxygen concentration in various environments. This manual provides essential information for the safe and efficient operation, setup, maintenance, and troubleshooting of your oxygen meter. Please read this manual thoroughly before using the device and keep it for future reference.

2. Ntuziaka nchekwa

• Na-arụ ọrụ ngwaọrụ ahụ mgbe niile n'ọnọdụ gburugburu ebe obibi akọwapụtara.
• Ewepụla ngwaọrụ ahụ na oke okpomọkụ, iru mmiri, ma ọ bụ ìhè anyanwụ kpọmkwem.
• Zere mmetụta siri ike ma ọ bụ ịdaba ngwaọrụ ahụ.
• Do not attempt to open or modify the device. Repairs should only be performed by qualified personnel.
• Debe ngwaọrụ ahụ n'ebe ụmụaka nọ.
• Tụfuo batrị na ngwaọrụ ahụ dịka iwu obodo si dị.
• Ensure the oxygen sensor is clean and free from obstructions for accurate readings.

3. Ihe ngwugwu

Biko lelee ihe dị n'ime ngwugwu gị mgbe ị na-ewepụ ihe ndị ahụ. Ọ bụrụ na ihe ọ bụla efuo ma ọ bụ mebie, kpọtụrụ onye na-ere ahịa gị ozugbo.

• VOLTCRAFT OM-100 Oxygen Meter
• Oxygen Sensor with connection cable
• Akwụkwọ ntuziaka onye ọrụ

4. Ngwaahịa gafereview

4.1 Ngwa ngwaọrụ

The VOLTCRAFT OM-100 consists of a main display unit and a detachable oxygen sensor. The main unit features a large LCD display, control buttons, and a port for the sensor connection.

Foto nke 1: N'ihu view of the VOLTCRAFT OM-100 Oxygen Meter. The digital display shows an oxygen concentration of 23.8%. Below the display are three buttons: 'MODE', a red power button with a lightbulb icon, and 'APO'. The oxygen sensor is connected to the top right of the device.

Foto nke 2: N'akuku view of the VOLTCRAFT OM-100 Oxygen Meter. The display shows 20.9% O2. The sensor is clearly visible connected to the side of the main unit.

Foto nke 3: Si elu gbadata view showing the VOLTCRAFT OM-100 Oxygen Meter and its separate oxygen sensor. The sensor is not connected to the main unit, illustrating its detachable nature.

Foto nke 4: Akụkụ view of the VOLTCRAFT OM-100 Oxygen Meter, showing its compact profile.

5. Nhazi

5.1 Ntinye batrị

The VOLTCRAFT OM-100 requires batteries for operation. Locate the battery compartment on the back of the device. Open the compartment cover, insert the batteries according to the polarity markings, and close the cover securely.

5.2 Njikọ sensọ

Connect the oxygen sensor cable to the designated port on the top or side of the main unit. Ensure the connection is firm to prevent inaccurate readings or disconnections during use.

6. Ntuziaka ọrụ

6.1 Gbanyụọ/ gbanyụọ

• Iji gbanye: Press and hold the red power button (with the lightbulb icon) until the display illuminates.
• Iji gbanyụọ: Press and hold the red power button again until the display turns off.

6.2 Inyocha ihe

Once powered on, the device will automatically begin measuring oxygen concentration. Position the sensor in the environment where you wish to take a reading. Allow a few seconds for the reading to stabilize on the LCD display.

6.3 bọtịnụ bọtịnụ

The 'MODE' button allows you to cycle through different display modes or functions, if available. Refer to the on-screen indicators for the current mode. Pressing the button briefly will typically switch between modes.

6.4 APO (Automatic Power Off) Function

The 'APO' button controls the Automatic Power Off function. Pressing this button may enable or disable the feature, which conserves battery life by automatically turning off the device after a period of inactivity. Consult the display for APO status indicators.

7. nhazi nhazi

Regular calibration is crucial for maintaining the accuracy of your oxygen meter. The VOLTCRAFT OM-100 is factory calibrated, but environmental factors and sensor aging can affect readings. It is recommended to calibrate the device periodically or if you suspect inaccurate measurements.

7.1 Usoro nhazi nhazi

The calibration process for the OM-100 can be intricate. Follow these steps precisely:

1. Nhazi efu: Place the oxygen sensor in an oxygen-free atmosphere (e.g., nitrogen gas or a zero-oxygen calibration chamber). Access the calibration menu (often by holding down a combination of buttons, refer to specific on-screen prompts). Initiate zero calibration.
2. Span Calibration (20.9% O2): After zero calibration, expose the sensor to fresh ambient air (which typically contains 20.9% oxygen). Access the calibration menu again and initiate span calibration.
3. Nyocha: After calibration, verify the readings in both oxygen-free and ambient air environments to ensure accuracy.

Mara: If calibration consistently fails or yields inconsistent results, the sensor may need replacement or there might be an issue with the calibration environment. Refer to the troubleshooting section.

8. Nlekọta

8.1 Nhicha

Wipe the device and sensor with a soft, damp cloth. Do not use abrasive cleaners or solvents. Ensure no liquid enters the device openings.

8.2 Nchekwa

Mgbe a naghị eji ya ruo ogologo oge, wepụ batrị ndị ahụ iji gbochie mmiri ịpụpụta. Debe ngwaọrụ ahụ n'ebe dị jụụ ma kpọọ nkụ, ebe anwụ na-anaghị apụta kpọmkwem ma ọ bụ oke okpomọkụ.

8.3 Ndochi ihe mmetụta

The oxygen sensor has a limited lifespan and may require replacement over time, especially if calibration becomes difficult or impossible. Consult VOLTCRAFT support for information on replacement sensors and procedures.

9. Nchọpụta nsogbu

10. Nkọwapụta

11. Akwụkwọ ikike na nkwado

VOLTCRAFT products are designed for quality and reliability. This product comes with a standard manufacturer's warranty. For specific warranty terms, duration, and to obtain technical support or service, please refer to the warranty card included with your product or visit the official VOLTCRAFT website. Please have your model number (OM-100 or VC-12870870) and purchase information ready when contacting support.