1. تعارف
This manual provides essential information for the safe and effective use of your VOLTCRAFT DVM230W Digital Installation Meter Module. This module is designed for integration into laboratory devices and control panels, offering precise digital measurements with a clear white backlight display. Please read these instructions thoroughly before installation and operation.
2. حفاظت جي ڄاڻ
- Always ensure the power supply is disconnected before installing or servicing the module.
- This device is intended for professional installation. Incorrect installation can lead to damage or injury.
- Do not expose the module to moisture, extreme temperatures, or corrosive environments.
- Only use the module within its specified electrical parameters.
- Refer to local electrical codes and regulations for proper installation procedures.
3. پراڊڪٽ ختمview
The VOLTCRAFT DVM230W is a compact digital meter module featuring a 10 mm digit height and a white backlight for enhanced readability. It is designed for recessed mounting with standard DIN dimensions.
اهم خاصيتون:
- Recessed installation dimensions: 45 x 22 mm
- Module with DIN dimensions 48 x 24 mm
- 10 mm digit height
- White LED backlight for visibility in low light conditions
- Battery wear indicator
- ڊيٽا هولڊ فنڪشن
- Display of units: °C, °F, V, A, μ, m, M, k, ohms
- ان پٽ مزاحمت: 100 MΩ
- Measurement range extendable via external resistors (voltage splitter, shunt)
پيداوار جا اجزاء:

شڪل 3.1: سامهون View
This image shows the front of the DVM230W module with its digital display active, showing a reading of '1.305 mV'. The white backlight is visible, enhancing the clarity of the digits and unit indicators.

شڪل 3.2: پوئتي View (Circuit Board)
This image displays the rear of the DVM230W module, revealing the internal circuit board with various electronic components, including resistors (RA, RB), capacitors, and the connection pins for integration into a system. The transparent casing allows visibility of the internal electronics.

شڪل 3.3: پاسي View
This image presents a side profile of the DVM230W module, highlighting its compact and rectangular form factor. The transparent casing on the sides allows a partial view of the internal components and the 'VOLTCRAFT DVM 230W' branding on the side label.
4. سيٽ اپ ۽ تنصيب
The DVM230W module is designed for recessed mounting. Ensure the mounting surface has an opening of 45 x 22 mm.
- چڙهڻ: Carefully insert the module into the prepared opening. The module is designed to snap into place. Ensure a snug fit to prevent movement. If the fit is too tight, minor adjustments to the opening or the use of a small amount of adhesive may be necessary.
- برقي ڪنيڪشن: Connect the module to the male bars of your system. Refer to the wiring diagram provided with your specific application for correct polarity and signal connections.
- Extending Measurement Range (Optional): حجم کي ماپڻ لاءtages or currents beyond the module's default range (e.g., 0-200 mV), external resistors (voltage splitter for voltage, shunt for current) must be connected in series.
- Internal Configuration for Extended Range: If extending the measurement range, it is crucial to remove the 0 Ohm SMD resistor at position RA on the circuit board. Failure to do so before installing a voltage divider or shunt can damage the device. Consult the detailed circuit diagram for precise location of RA.
- Unit and Decimal Adjustment: The module allows for adjustment of displayed units and decimal places. This is typically done via solder bridges or pin headers on the circuit board. Refer to the detailed internal diagram for specific configuration points.
5. آپريٽنگ هدايتون
Once installed and powered, the DVM230W module will display the measured value on its digital screen.
- ڊسپلي پڙهڻ: The 10 mm digits provide clear readings. The white backlight ensures visibility in various lighting conditions.
- يونٽ اشارو: The display will show the configured unit (e.g., V, mV, A, mA, Ohms, kOhms, MOhms, °C, °F) alongside the numerical value.
- Data-Hold Function: If equipped with a data-hold feature (check your specific model's pinout/buttons), activate it to freeze the current reading on the display.
- Battery Wear Indicator: The module includes a battery wear indicator. If this indicator activates, it suggests the internal power source (if applicable) or the external power supply is insufficient or failing.
6. سار سنڀال
The VOLTCRAFT DVM230W module requires minimal maintenance.
- صفائي: ڊسپلي کي صاف ڪرڻ لاءِ نرم، سڪل ڪپڙو استعمال ڪريو ۽ سيasing. Do not use abrasive cleaners or solvents, as these can damage the plastic and display.
- چڪاس: Periodically inspect the connections for any signs of corrosion or loose wiring.
- ماحولياتي حالتون: Ensure the module operates within its specified temperature and humidity ranges to prolong its lifespan.
7. مسئلا حل ڪرڻ
- No Display/Incorrect Reading:
- Check power supply connections and ensure correct voltage.
- Verify input signal connections for correct polarity and range.
- If using an extended measurement range, confirm that the 0 Ohm SMD resistor at RA was correctly removed before installing external resistors. Incorrect configuration here can lead to erroneous readings or damage.
- چمڪندڙ ڊسپلي:
- Check for unstable power supply.
- Ensure proper grounding to minimize electrical interference.
- Battery Wear Indicator Active:
- If the module uses an internal battery, replace it.
- If powered externally, check the stability and voltage of the external power source.
8. وضاحتون
| خاصيت | تفصيل |
|---|---|
| ماڊل نمبر | DVM230W (Manufacturer Part Number: 126567) |
| تنصيب جي ماپ | 45 x 22 ملي ميٽر |
| Module Dimensions (DIN) | 48 x 24 ملي ميٽر |
| عددي اوچائي | 10 ملي ميٽر |
| پٺاڻ | اڇو LED |
| ان پٽ مزاحمت | 100 MΩ |
| طاقت جو ذريعو | Hand-operated (implies external power supply, not self-contained) |
| شيءِ جو وزن | 0.32 اونس |
| پيڪيج جي ماپ | 4.45 x 2.01 x 1.26 انچ |
| تاريخ پهرين دستياب | سيپٽمبر 19، 2014 |
9. وارنٽي ۽ سپورٽ
For warranty information and technical support, please refer to the documentation provided at the time of purchase or visit the official Voltcraft webسائيٽ. مخصوص وارنٽي جون شرطون علائقي ۽ پرچون ڪندڙ جي لحاظ کان مختلف ٿي سگهن ٿيون.
توھان پڻ دورو ڪري سگھو ٿا Voltcraft Store on Amazon اضافي پراڊڪٽ جي معلومات ۽ سپورٽ وسيلن لاءِ.





