DROK Digital Multimeter DC 8-100V 100A Battery Monitor User Manual

1. Introducció

This manual provides detailed instructions for the DROK DC 8-100V 100A Digital Multimeter. This device functions as a battery monitor, voltmeter, ammeter, watt meter, and capacity tester, suitable for various applications including RVs, solar panel systems, and automotive batteries. It features a 2.4-inch color LCD display for clear readability of parameters such as voltage, current, power, capacity, and time.

Figure 1: DROK Digital Multimeter Overview

The multimeter is designed for monitoring DC power systems within an 8-100V range and up to 100A current. Its high-precision display ensures accurate readings for effective power management.

2. Característiques del producte

• Vol. Amplitage Rang: Operates from 8V to 100V DC.
• Alta capacitat de corrent: Supports up to 100A.
• Pantalla multifuncional: Espectacles voltage, current, power, capacity, and time.
• 2.4-inch Color LCD: Proporciona una visibilitat clara en diverses condicions d'il·luminació.
• Backlight Alarm: Flashes when capacity is low or voltage drops below a set threshold.
• Funda protectora: Features a PVC flame-retardant surface for durability and a clear sliding cover for rainproof and dustproof protection.

Figure 2: Clear Display in Various Lighting

Figure 3: Protective Case Features

3. Contingut del paquet

Before installation, please verify that all items listed below are present in your package:

• DROK Digital Multimeter Display Unit
• Current Shunt with Base
• Connecting Cables (short and long)
• Funda protectora transparent
• Clau anglesa
• Copper Lugs

Figura 4: Contingut del paquet

4. Configuració i cablejat

Proper wiring is crucial for accurate measurements and safe operation. Refer to the wiring diagram below for connection instructions.

Figura 5: Diagrama de cablejat

Passos de cablejat:

1. Connecteu el B- terminal of the shunt to the negative terminal of your battery.
2. Connecteu el L- terminal of the shunt to the negative terminal of your load.
3. Connecteu el C- terminal of the shunt to the negative terminal of your charger.
4. Connecteu el B+ terminal of the shunt to the positive terminal of your battery.
5. Connecteu el L+ terminal of the shunt to the positive terminal of your load.
6. Connecteu el C+ terminal of the shunt to the positive terminal of your charger.
7. Connect the provided signal cable from the shunt to the display unit.
8. Assegureu-vos que totes les connexions estiguin segures i aïllades correctament.

Caution: Incorrect wiring can damage the device or connected components. Always ensure power is disconnected before making any connections.

5. Instruccions de funcionament

The DROK Digital Multimeter provides various functions accessible through its buttons and display. The display shows real-time data for voltage, current, power, energy, remaining capacity percentage, i el temps.

Figure 6: Display Parameters Description

Configuració de la funció:

Access the settings menu by pressing the appropriate button on the device. Use the up/down arrows to navigate and the OK button to select or confirm.

• CLR (Current Clear Function): If the no-load current is not zero, short press the ▲ (up arrow) button within this function to clear the no-load current.
• BAT (Set Battery Total Capacity): Use this to set the total capacity of your battery in Amphores anteriors (AH).
• BPC (Set Available Capacity Percentage): Adjust the displayed available capacity percentage.
• LED (Set LCD Screen Backlight Brightness): Adjust backlight brightness from Level 0 to 10.
• STE (Set Screen Turn Off Time): Configure the time after which the screen will automatically turn off if no activity is detected.
• STI (Set Current Value for Turning Off Screen): The screen will automatically turn off if the measured current falls below this set value. It will turn back on if the current exceeds this value.
• BKC (Set Screen Display Colors): Choose between two display color schemes: black-white or colorful.
• LAG (Set Language): Select the display language (English/Chinese).
• LVP (Low Voltage Alarma): Set a low voltagllindar electrònic. Quan el volum de la bateriatage drops below this LVP value, the capacity will automatically clear, and an alarm may activate.
• LBR (Backlight Alarm): Enable or disable the backlight alarm. When enabled, the backlight will flash if the remaining capacity is below 20% or voltage is lower than LVP. It will also flash if the charging current is higher than STI.
• ADS (Communication Address): Used for communication settings (advanced users).
• PAI (Current Clear Value): After no-load current clear, if the shunt causes a non-zero current reading, set PAI. When the current is lower than this set value, the displayed current will be zero.
• OVP (Max Capacity Voltage Value): Quan la bateria voltage exceeds this OVP value, the capacity will automatically fill up (reset to 100%).

Aplicacions:

This multimeter is versatile and can be used in various scenarios:

• Battery charge/discharge testing for automotive and car batteries.
• Battery capacity monitoring for solar panel systems.
• Voltage, ampere, and power monitoring for RVs and boats.

Figure 7: Typical Applications

6. Manteniment

To ensure the longevity and accurate performance of your DROK Digital Multimeter, follow these maintenance guidelines:

• Neteja: Feu servir un drap suau i sec per netejar la pantalla iasing. Avoid abrasive cleaners or solvents that could damage the plastic.
• Emmagatzematge: Guardeu el dispositiu en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
• Connexions: Periodically check all wiring connections for tightness and corrosion. Loose connections can lead to inaccurate readings or potential hazards.
• Funda protectora: Keep the clear protective cover in place to shield the display from dust and moisture, especially in outdoor or harsh environments.

7. Solució De Problemes

If you encounter issues with your DROK Digital Multimeter, refer to the following common troubleshooting steps:

• Sense pantalla/alimentació:
  • Check all power connections to ensure they are secure and correctly wired according to the diagram.
  • Comproveu que l'entrada voltage es troba dins del rang especificat de 8-100 V CC.
• Lectures inexactes:
  • Ensure the shunt is correctly installed in the negative line of the circuit.
  • Check for loose or corroded connections at the shunt and display unit.
  • Perform a 'CLR' (Current Clear) function if the no-load current is not zero.
  • Verify that the 'BAT' (Total Capacity) setting is correctly configured for your battery.
• Backlight Flashing Unexpectedly:
  • Check the 'LVP' (Low Voltage Alarm) and 'LBR' (Backlight Alarm) settings. The backlight may be flashing due to low voltage or low remaining capacity.
  • If charging, check the 'STI' (Screen Turn Off Current) setting, as the backlight can flash if charging current exceeds this value.
• La pantalla s'apaga automàticament:
  • Review the 'STE' (Screen Turn Off Time) setting.
  • Review the 'STI' (Screen Turn Off Current) setting. The screen will turn off if the current drops below this value.

For more complex issues or if troubleshooting steps do not resolve the problem, please contact DROK customer support.

8. Especificacions

9. Garantia i Suport

Informació de la garantia:

This DROK Digital Multimeter comes with a one-year warranty from the date of purchase. During this period, if any quality issues arise with your item, you are eligible for a brand new replacement.

Atenció al client:

For technical assistance, warranty claims, or any questions regarding your product, please contact DROK customer service. You can find more information and contact details on the official DROK store page:

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