VOLTCRAFT DVM230W Digital Installation Meter Module

1. ആമുഖം

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 സുരക്ഷാ വിവരങ്ങൾ

• 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. ഉൽപ്പന്നം കഴിഞ്ഞുview

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.

പ്രധാന സവിശേഷതകൾ:

• 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
• ഡാറ്റ ഹോൾഡ് പ്രവർത്തനം
• Display of units: °C, °F, V, A, μ, m, M, k, ohms
• ഇൻപുട്ട് പ്രതിരോധം: 100 MΩ
• Measurement range extendable via external resistors (voltage splitter, shunt)

ഉൽപ്പന്ന ഘടകങ്ങൾ:

ചിത്രം 3.1: മുൻഭാഗം 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.

ചിത്രം 3.2: പിൻഭാഗം 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.

ചിത്രം 3.3: വശം View
ഈ ചിത്രം ഒരു സൈഡ് പ്രൊഫഷണലിനെ അവതരിപ്പിക്കുന്നുfile 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. സജ്ജീകരണവും ഇൻസ്റ്റാളേഷനും

The DVM230W module is designed for recessed mounting. Ensure the mounting surface has an opening of 45 x 22 mm.

1. മൗണ്ടിംഗ്: 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.
2. ഇലക്ട്രിക്കൽ കണക്ഷനുകൾ: 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.
3. Extending Measurement Range (Optional): വോളിയം അളക്കാൻtages 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.
4. 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.
5. 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. പ്രവർത്തന നിർദ്ദേശങ്ങൾ

Once installed and powered, the DVM230W module will display the measured value on its digital screen.

• ഡിസ്പ്ലേ വായിക്കുന്നു: The 10 mm digits provide clear readings. The white backlight ensures visibility in various lighting conditions.
• യൂണിറ്റ് സൂചന: 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. പരിപാലനം

The VOLTCRAFT DVM230W module requires minimal maintenance.

• വൃത്തിയാക്കൽ: ഡിസ്പ്ലേ വൃത്തിയാക്കാൻ മൃദുവായതും ഉണങ്ങിയതുമായ തുണി ഉപയോഗിക്കുക, സി.asing. Do not use abrasive cleaners or solvents, as these can damage the plastic and display.
• പരിശോധന: Periodically inspect the connections for any signs of corrosion or loose wiring.
• പരിസ്ഥിതി വ്യവസ്ഥകൾ: Ensure the module operates within its specified temperature and humidity ranges to prolong its lifespan.

7. പ്രശ്‌നപരിഹാരം

• No Display/Incorrect Reading:
  • പവർ സപ്ലൈ കണക്ഷനുകൾ പരിശോധിച്ച് ശരിയായ വോളിയം ഉറപ്പാക്കുക.tage.
  • 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.
• മിന്നുന്ന ഡിസ്പ്ലേ:
  • 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 സ്പെസിഫിക്കേഷനുകൾ

9. വാറൻ്റിയും പിന്തുണയും

For warranty information and technical support, please refer to the documentation provided at the time of purchase or visit the official Voltcraft webസൈറ്റ്. പ്രദേശത്തെയും റീട്ടെയിലറെയും ആശ്രയിച്ച് നിർദ്ദിഷ്ട വാറന്റി നിബന്ധനകൾ വ്യത്യാസപ്പെടാം.

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