Moray ME201W Ultrasonic Liquid Level Sensor User Manual

1. Úvod

This user manual provides detailed instructions for the installation, operation, and maintenance of the Moray ME201W Ultrasonic Liquid Level Sensor. This device is designed for remote monitoring of liquid levels in various tanks, providing real-time data and alerts via a mobile application.

The ME201W sensor utilizes ultrasonic technology to accurately measure liquid depth, offering a reliable solution for managing water, oil, or fuel tanks. Its robust, waterproof design ensures durability in diverse environmental conditions.

2. Bezpečnostní informace

Please read and understand all safety instructions before installing or operating the ME201W sensor. Failure to follow these instructions may result in damage to the device, property, or personal injury.

• Ensure the power adapter input is within the specified range of 100-240V AC.
• Do not expose the sensor to temperatures outside its operating range of -10℃ to +70℃.
• The sensor is IP65 waterproof, but avoid submerging it in liquid. It is designed for top-of-tank installation.
• Nepokoušejte se zařízení sami rozebírat nebo opravovat. Požádejte o pomoc zákaznickou podporu.
• Keep the device away from strong electromagnetic fields, which may interfere with its operation.

3. Konec produktuview

3.1 Komponenty

The Moray ME201W package includes the following components:

• ME201W Ultrasonic Liquid Level Sensor
• Power Adapter (Input: 100-240V AC, Output: 5V DC)
• Montážní matice
• Uživatelská příručka (tento dokument)

Figure 3.1: ME201W Sensor and its included components, including the power adapter and mounting hardware.

3.2 Klíčové vlastnosti

• Long Measuring Distance: Capable of measuring liquid levels from 10cm to 4m (4 to 157 inches).
• Bezdrátové připojení: Connects to your router via 2.4GHz Wi-Fi, with a range of up to 30m without obstacles.
• Vzdálený dohled: Check tank levels anytime, anywhere using the Tuya Smart Life mobile application.
• Automatic Alerts: Receive message alerts for full or low liquid levels, with customizable alarm thresholds via the app.
• Multi-Tank Monitoring: Monitor up to 10 sensors from a single mobile application.
• Odolný design: IP65 waterproof rating, CE, Rohs, and Reach certified for safety and reliability.
• Široká provozní teplota: Functions reliably in temperatures ranging from -10℃ to +70℃.
• Snadná instalace: Designed for simple top-of-tank installation using the provided nut.

Obrázek 3.2: Detailní view of the ME201W sensor, highlighting the touch switch, waterproof wiring port, and ultrasonic sensors.

4. Průvodce nastavením

4.1 Kontrolní seznam před instalací

• Ensure you have a stable 2.4GHz Wi-Fi network available at the installation location.
• Download the "Tuya Smart" or "Smart Life" application from your smartphone's app store.
• Identify a suitable location on top of your tank for sensor installation.
• Ensure there is a power outlet nearby for the sensor's power adapter.

4.2 Fyzická instalace

The sensor is designed for top-of-tank installation. Follow these steps:

1. Drill a hole on the top of the tank with a diameter greater than 55mm (approximately 2.17 inches).
2. Insert the sensor into the drilled hole.
3. Secure the sensor in place using the provided mounting nut from underneath the tank opening.
4. Ensure the sensor is installed perpendicularly to the liquid surface.
5. Install the sensor away from any water inlets or pipelines to avoid pseudo-echoes that can affect accuracy.
6. Ensure there are no obstacles (like floating balls or internal structures) in the reflective area directly below the sensor.

Figure 4.1: Proper installation methods, showing perpendicular alignment and avoiding obstructions.

Figure 4.2: Ultrasonic beam angle and important considerations for installation, such as avoiding rough inner walls, pipelines, and floating objects.

4.3 Párování a konfigurace aplikací

After physical installation, connect the sensor to the mobile application:

1. Plug in the sensor's power adapter to an electrical outlet. The sensor will power on.
2. Open the "Tuya Smart" or "Smart Life" application on your smartphone.
3. Ujistěte se, že máte v telefonu zapnuté Wi-Fi a Bluetooth.
4. The app should automatically detect the new device in pairing mode. If not, tap "Add Device" or the "+" icon, then select "Add Device" or "Scan" to search for the ME201W Level Sensor.
5. Follow the on-screen prompts to connect the sensor to your 2.4GHz Wi-Fi network. You will need to enter your Wi-Fi password.
6. Once connected, configure the sensor settings within the app, including:
   • Výška instalace: The distance from the sensor to the bottom of the tank.
   • Liquid Maximum Depth: The maximum possible liquid depth in the tank.
   • Mezní hodnoty alarmu: Set custom levels for full and low liquid alerts.

Figure 4.3: Step-by-step app pairing process, from enabling Wi-Fi to connecting the ME201W sensor.

5. Návod k obsluze

5.1 Monitoring Liquid Levels

Once the sensor is installed and paired with the app, you can monitor your tank's liquid level remotely:

• Open the "Tuya Smart" or "Smart Life" app on your smartphone or tablet.
• Select the ME201W sensor from your list of devices.
• The app will display the current liquid level ratio, liquid depth, and status (e.g., Normal, Full alarm, Lower alarm).
• Historical data for liquid depth can be viewřazeno podle dne, měsíce nebo roku.

Figure 5.1: App interface displaying various sensor statuses: Normal, Full alarm, and Lower alarm.

Figure 5.2: Detailed sensor status interface within the app, showing liquid level ratio, depth, and supply voltage.

5.2 Nastavení alarmů

You can customize alarm thresholds within the app to receive notifications when liquid levels reach critical points:

• Navigate to the sensor's settings within the app.
• Locate the "Alarm Settings" or similar option.
• Nastavte požadované procentotage or depth for "Full Level Alert" and "Low Level Alert."
• Ensure notifications are enabled for the Tuya Smart/Smart Life app on your smartphone.

6. Údržba

The Moray ME201W sensor is designed for low maintenance. However, periodic checks can ensure optimal performance:

• Sensor Surface: Periodically inspect the sensor's ultrasonic surface for any dirt, debris, or buildup that might obstruct the signal. Gently clean with a soft, damp v případě potřeby hadříkem.
• Připojení napájení: Ensure the power adapter and cable are securely connected and free from damage.
• Wi-Fi signál: Verify that the sensor maintains a strong Wi-Fi connection. If connectivity issues arise, check your router's proximity and signal strength.
• Aktualizace firmwaru: Check the Tuya Smart/Smart Life app periodically for any available firmware updates for the sensor. Install updates to ensure the latest features and performance improvements.

7. Řešení problémů

8. Specifikace

9. Záruka a podpora

MORAY ELEC provides a 1-letá záruka for the ME201W Ultrasonic Liquid Level Sensor, reflecting over 20 years of experience in liquid detection solutions.

For technical support, troubleshooting assistance, or warranty claims, please contact MORAY ELEC customer service through the contact information provided with your product purchase or visit the official MORAY ELEC webmísto.

Uschovejte si prosím doklad o koupi pro ověření záruky.