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Offering all the outstanding features and benefi ts of Murata Power Solutions¡¯ industry leading DMS-20LCD Series of 3? Digit LCD Panel Meters, DMS-30LCD meters offer larger, more easily readable displays at slightly higher power consumptions. Like all DMS Series LCD meters, these miniature (2.17¡± x 0.92¡± x 0.43¡±), epoxy-encapsulated devices offer component-like ease-of-use, outstanding reliability and easy installation in either panels or pc-cards.

DMS-30LCD devices operate from a single +5V supply or a 9V battery. Battery-operated units typically draw 350¦ÌA and consume a mere 3.2mW. Backlit models are available for low-light applications; though we have found many designers prefer Murata Power Solutions¡¯ unique low-power LED meters in those circumstances.

Offering 4 optional input voltage ranges (¡À200mV, ¡À2V, ¡À20V or ¡À200V), DMS-30LCD meters have an extremely user-friendly input structure. They can be used in differential or single-ended modes. Input impedance is a minimum 800k¦¸. CMRR is typically 86dB. CMV is ¡À2V, and inputs are overvoltage protected to ¡À100V.

Each meter incorporates an extremely stable, double regulated reference and is fully calibrated at our factory prior to encapsulation. We guarantee outstanding initial accuracy (¡À1 count) and excellent stability over temperature (¡À0.15 counts/¡ãC). These extremely rugged meters are moisture and vibration proof and never require adjustment or recalibration.

For popular applications (4-to-20mA, rms-to-dc conversion, ac line power, J and K thermocouples, etc.), the DMS-30LCD Series includes a complete line of plug-on application boards that conveniently convert your meter into an application-specifi c instrument.

FEATURES

¡ö Large (0.4/10.2mm), enhanced-contrast, LCD display

¡ö Single +5V supply or 9V battery

¡ö Power as low as 3.2mW

¡ö Miniature size:

2.17 x 0.92 x 0.43 (55mm x 23mm x 11mm)

¡ö Epoxy-encapsulated, 12-pin DIP

¡ö Backlit displays optional

¡ö 4 differential input voltage ranges

¡ö High accuracy, ¡À1 count (¡À0.05)

¡ö Autopolarity changeover and overrange indication

¡ö User-selectable decimal point placement

¡ö Numerous plug-on application boards

¡ö 0 to +60¡ãC temperature range