VOLTCRAFT DVM230W Digital Installation Meter Module

1. పరిచయం

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. భద్రతా సమాచారం

• 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.
• మాడ్యూల్‌ను తేమ, విపరీతమైన ఉష్ణోగ్రతలు లేదా తినివేయు వాతావరణాలకు గురిచేయవద్దు.
• Only use the module within its specified electrical parameters.
• సరైన సంస్థాపనా విధానాల కోసం స్థానిక విద్యుత్ సంకేతాలు మరియు నిబంధనలను చూడండి.

3. ఉత్పత్తి ముగిసిందిview

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.

ముఖ్య లక్షణాలు:

• 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
• డేటా-హోల్డ్ ఫంక్షన్
• Display of units: °C, °F, V, A, μ, m, M, k, ohms
• ఇన్‌పుట్ నిరోధకత: 100 MΩ
• Measurement range extendable via external resistors (voltage splitter, shunt)

ఉత్పత్తి భాగాలు:

మూర్తి 3.1: ముందు 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.

చిత్రం 3.2: వెనుక 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.

మూర్తి 3.3: వైపు View
ఈ చిత్రం ఒక సైడ్ ప్రోని ప్రదర్శిస్తుందిfile 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. సెటప్ మరియు ఇన్‌స్టాలేషన్

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

1. మౌంటు: 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. విద్యుత్ కనెక్షన్లు: 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): వాల్యూమ్‌ను కొలవడానికిtages 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. ఆపరేటింగ్ సూచనలు

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

• ప్రదర్శనను చదవడం: The 10 mm digits provide clear readings. The white backlight ensures visibility in various lighting conditions.
• యూనిట్ సూచన: 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. నిర్వహణ

The VOLTCRAFT DVM230W module requires minimal maintenance.

• శుభ్రపరచడం: డిస్‌ప్లేను శుభ్రం చేయడానికి మృదువైన, పొడి వస్త్రాన్ని ఉపయోగించండి మరియు సిasing. Do not use abrasive cleaners or solvents, as these can damage the plastic and display.
• తనిఖీ: Periodically inspect the connections for any signs of corrosion or loose wiring.
• పర్యావరణ పరిస్థితులు: Ensure the module operates within its specified temperature and humidity ranges to prolong its lifespan.

7. ట్రబుల్షూటింగ్

• 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.
• ఫ్లికరింగ్ డిస్ప్లే:
  • 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. స్పెసిఫికేషన్లు

9. వారంటీ మరియు మద్దతు

For warranty information and technical support, please refer to the documentation provided at the time of purchase or visit the official Voltcraft webసైట్. నిర్దిష్ట వారంటీ నిబంధనలు ప్రాంతం మరియు రిటైలర్‌ను బట్టి మారవచ్చు.

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