DOITOOL Ultrasonic Water Level Sensor Tank Gauge Liquid Level Meter User Manual

1. Úvod

This manual provides detailed instructions for the installation, operation, and maintenance of your DOITOOL Ultrasonic Water Level Sensor Tank Gauge Liquid Level Meter. This device is designed to monitor water levels and temperatures in outdoor tanks from the comfort of your indoor living space, offering a transmission range of up to 100 meters in open fields.

2. Vlastnosti produktu

• Indoor temperature display (°C/°F)
• Tank temperature display (°C/°F)
• Water level displayed on a 10-bar graph
• Records minimum and maximum indoor and tank temperatures
• Adjustable tank level alarm modes (high/low)
• Tank empty alert function
• Time display (12/24hr format)
• Time alarm mode
• Tank level updated every 30 seconds or 3 minutes
• Dosah přenosu: 100m (otevřené pole)
• Tank level/depth measurement range: 0.5m to 15m
• Minimum air gap requirement: 0.5m
• Receiver unit can be wall-mounted or placed on a surface using its stand

3. Obsah balení

• 1 x Liquid Level Meter Receiver Unit
• 1 x Ultrasonic Transmitter Unit
• Uživatelská příručka (tento dokument)

Note: Batteries are not included. The receiver unit typically requires 2x AA batteries, and the transmitter unit requires 6x AAA batteries.

4. Specifikace

5. Nastavení a instalace

5.1 Instalace baterie

Before installation, insert the required batteries into both the receiver and transmitter units. Ensure correct polarity.

Obraz: Zadní view of the receiver unit, showing the battery compartment with the cover removed. This is where the receiver unit's batteries are inserted.

5.2 Transmitter Unit Installation

The transmitter unit is installed at the top of your water tank. Follow these guidelines for optimal performance:

• Anténa: Ensure the antenna is positioned for clear signal transmission.
• Balance Bubble: Use the integrated balance bubble to ensure the transmitter is level for accurate readings.
• Montáž: Secure the transmitter using screws through the designated bracket.
• Umístění senzoru: The ultrasonic sensor should have a clear path to the water surface. Ensure there is a minimum air gap of 0.5 meters (H1 height) between the sensor and the maximum water level.
• Tank Opening: The tank opening for the sensor should be at least 20cm in diameter (Ø > 20CM) to prevent interference from tank walls.

Obraz: A detailed diagram illustrating the components of the transmitter unit (antenna, balance bubble, sensor), a setup sketch for proper installation on a tank, and visual examples of incorrect installation methods to avoid.

5.3 Receiver Unit Placement

The receiver unit can be placed indoors. It features a stand for desktop use or can be mounted on a wall using the integrated hooks. Position it in a location where the signal from the transmitter is strong and clear.

6. Návod k obsluze

The receiver unit displays various information on its screen, including indoor temperature, tank temperature, water level, and time. It features several buttons for configuration and viewdat.

Obraz: The front of the receiver unit, showing the digital display and control buttons: 'set', '+/max/min', '-/tank', and 'alarm'.

6.1 Zobrazení nadview

• T.ANK: Displays the water level in the tank, often represented by a 10-bar graph and a percentage.
• °C/°F: Indicates temperature units.
• Vnitřní teplota: Shows the ambient temperature where the receiver is located.
• Teplota nádrže: Shows the temperature of the water in the tank.
• ČAS: Zobrazuje aktuální čas.

6.2 Funkce tlačítek

• SOUBOR: Used to enter settings mode for time, alarms, and units. Press to cycle through settings.
• +/MAX/MIN: V normálním režimu stiskněte pro view maximum and minimum recorded temperatures. In settings mode, use to increase values.
• -/TANK: In normal mode, press to switch between tank level display units (meters/feet). In settings mode, use to decrease values.
• POPLACH: Used to set or activate/deactivate various alarms (e.g., high/low water level, empty tank).

6.3 Nastavení času a budíků

1. Stiskněte tlačítko SOUBOR pro vstup do režimu nastavení času. Použijte tlačítko + or - pro nastavení hodin a minut. Stiskněte SOUBOR znovu pro potvrzení.
2. To set water level alarms, press the POPLACH knoflík. Použití + or - to adjust the high or low water level thresholds. Press POPLACH again to confirm and activate.
3. An audible alarm will sound when a set condition (e.g., tank empty, high/low level) is met.

7. Údržba

• Čištění: Wipe both units with a soft, dry cloth. Do not use abrasive cleaners or immerse units in water.
• Výměna baterie: Replace batteries in both units when the low battery indicator appears on the receiver display. Ensure to use fresh batteries of the correct type and size.
• Kontrola vysílače: Periodically check the transmitter unit for any obstructions or debris that might interfere with the ultrasonic sensor's operation. Ensure it remains level.

8. Řešení problémů

• Žádné čtení na přijímači:
  • Zkontrolujte baterie v obou jednotkách a v případě potřeby je vyměňte.
  • Ensure both units are within the 100m transmission range and there are no significant obstructions.
  • Verify the transmitter is correctly installed and level.
• Inaccurate Water Level:
  • Confirm the transmitter is level and the sensor has a clear path to the water.
  • Ensure the minimum air gap of 0.5m is maintained.
  • Check for debris or buildup on the sensor.
• Nesprávné údaje o teplotě:
  • Ensure the units are not exposed to direct sunlight or extreme heat sources that could affect readings.

9. Bezpečnostní informace

• Nepokoušejte se zařízení rozebírat ani opravovat sami. O servis se obraťte na kvalifikovaný personál.
• Chraňte zařízení před extrémními teplotami, přímým slunečním zářením a vlhkostí.
• Baterie zlikvidujte v souladu s místními předpisy. Nekombinujte staré a nové baterie ani různé typy baterií.
• Toto zařízení není hračka. Uchovávejte mimo dosah dětí.

10. Záruka a podpora

For warranty information and technical support, please refer to the retailer where you purchased the product or visit the official DOITOOL brand webUschovejte si doklad o koupi pro případ reklamace.

You can find more information about DOITOOL products at the DOITOOL Store.