1. Introduzzjoni
The Mypin DA8-RRB is a versatile digital sensor meter designed for precise measurement of current or voltage signals. It supports input ranges of 0-75mV, 4-20mA, and 0-10V, making it compatible with a wide array of sensor devices including 2-wire transformers, pressure sensors, 4-wire weighing sensors, remote pressure meter resistance transmitters, potentiometers, and transducers. This intelligent meter features a stable performance, easy operation, and a clear 4-digit LED display for accurate readings.
2. Setup u Installazzjoni
Proper installation and wiring are crucial for the correct functioning of the DA8-RRB sensor meter. Ensure all power is disconnected before proceeding with installation.
2.1 Immuntar
The meter is designed for panel mounting. Use the provided mounting clips to secure the device into a panel cutout of appropriate dimensions (refer to specifications for size). Ensure a snug fit to prevent movement and maintain environmental protection.
2.2 Konnessjonijiet tal-Wiring
The rear panel of the meter features a terminal block for all electrical connections. Carefully identify each terminal before wiring. Refer to the diagram below for connection points:
Deskrizzjonijiet tat-Terminal:
- Power Supply (90-265V AC/DC): Qabbad il-provvista ewlenija tal-enerġija mat-terminals magħżula.
- Auxiliary Power Supply (24V DC): Provides power for external sensors or transducers.
- Ħruġ tal-Allarm (AL1, AL2): Two relay alarm outputs. These are Normal Open (NO) contacts, rated AC250V/3A or DC 30V/3A.
- Analog Output (OUT): Provides a 4-20mA analog output signal.
- Input Signals (com, mV, mA, V): Connect your sensor's output signal to the appropriate input terminals based on whether it's a mV, mA, or V signal, ensuring the common (com) terminal is correctly wired.
Ensure all connections are secure and correctly polarized to prevent damage to the device or connected equipment.
3. Istruzzjonijiet Operattivi
The Mypin DA8-RRB features a user-friendly interface with a digital display and control buttons for easy configuration and monitoring.
3.1 Kontrolli ta' Front Panel
- PV (Process Value) Display: Shows the current measured input value.
- SV (Set Value) Display: Shows the setpoint or parameter value during configuration.
- Buttuna SET: Użat biex tidħol fil-modalità tal-issettjar tal-parametri u tikkonferma l-għażliet.
- << / RST Button: Used to shift digits during parameter setting or to reset certain functions.
- Up Arrow (▲) Button: Used to increase values or navigate through menu options.
- Down Arrow (▼) Button: Used to decrease values or navigate through menu options.
3.2 Indikaturi LED
- AL1: Illuminates when Alarm 1 is active.
- AL2: Illuminates when Alarm 2 is active.
- BARRA: Illuminates when the analog output is active or a control output is triggered.
3.3 Operazzjoni Bażika
Upon powering on, the meter will display the current Process Value (PV). To configure parameters such as input type, alarm setpoints, or output scaling, press the SET button to enter the programming menu. Use the Up/Down arrow buttons to navigate through parameters and adjust values. The << / RST button can be used to shift the cursor for precise numerical input. Press SET again to confirm changes and exit the menu.
4. Speċifikazzjonijiet
| Karatteristika | Speċifikazzjoni |
|---|---|
| Mudell | DA8-RRB |
| Sinjal ta 'Input | 0-75mV, 4-20mA, 0-10V |
| Provvista tal-Enerġija | 90-265V AC / DC |
| Provvista ta 'Enerġija Awżiljarja | 24V DC |
| Konsum tal-Enerġija | <3W |
| Eżattezza | 0.3%F.S±2dgt |
| SampRata tal-linarda | ≤8 times/second |
| Ħruġ ta' Allarm | RELAY: Normal Open AC250V/3A or DC 30V/3A COS=1 |
| Output Analog | 4-20mA |
| Daqs tal-Oġġett | 48mm (W) x 96mm (H) x 80mm (D) |
| Piż tal-oġġett | 171g / 6.03oz |
| Materjal | ABS |
| Oriġini | Iċ-Ċina kontinentali |
5. Manutenzjoni
To ensure the longevity and accurate performance of your Mypin DA8-RRB sensor meter, follow these simple maintenance guidelines:
- Tindif: Regularly wipe the exterior of the device with a soft, dry cloth. Avoid using abrasive cleaners, solvents, or harsh chemicals, as these can damage the display or casing.
- Kundizzjonijiet Ambjentali: Operate and store the meter within its specified environmental conditions (temperature, humidity) to prevent damage. Avoid exposure to excessive dust, moisture, or corrosive environments.
- Spezzjoni: Periodically check wiring connections for looseness or signs of corrosion. Ensure the mounting is secure.
6 Issolvi l-problemi
If you encounter issues with your Mypin DA8-RRB sensor meter, consider the following basic troubleshooting steps:
- Ebda Wiri/Qawwa: Check the main power supply connections (90-265V AC/DC) and ensure power is being supplied. Verify the power cable is not damaged.
- Qari Skorrett: Double-check the input signal wiring (0-75mV, 4-20mA, 0-10V) to ensure it matches the sensor output and is connected to the correct terminals. Verify that the meter's input type setting matches your sensor's output. Ensure the sensor itself is functioning correctly.
- L-Allarm Mhux Qed Jixgħel: Confirm that the alarm setpoints (AL1, AL2) are correctly configured and that the process value is reaching the setpoint. Check the wiring of the alarm relay outputs.
- No Analog Output: Verify the 4-20mA analog output wiring and ensure the output scaling parameters are correctly set in the meter's configuration.
If problems persist after performing these checks, please contact customer support for further assistance.
7. Għajnuniet għall-Utenti
- Always ensure the meter is calibrated correctly for your specific sensor and application to achieve the most accurate readings.
- Before making any wiring changes, always disconnect power to prevent electrical shock or damage to the device.
- Keep a record of your configuration settings, especially after making changes, to easily revert if needed.
8. Garanzija u Appoġġ
For detailed warranty information and customer support, please refer to the seller's terms and conditions or contact the manufacturer directly. Keep your purchase receipt as proof of purchase.
