DMS-20PC-3-YS-C工业自动化与控制的面板仪表规格书PDF中文资料

3½ Digit, LED Display, Low-Cost, Subminiature Digital Panel Voltmeters

DMS-20PC Series, 3½ Digit, LED Display, Digital Panel Voltmeters combine a precision A/D converter; a factory-trimmed, highly stable, voltage reference; and a large (0.37/9.4mm), easy-to-read LED display in a single package that is only slightly larger than the display itself. Displays are offered in either red, orange, amber, yellow, green or blue colors. High-intensity and low-power (35mW total) red LEDs are also optional.

FEATURES

■ Lowest-cost LED meters

■ Subminiature size: 1.38 x 0.88 x 0.48 (35mm x 22mm x 12mm)

■ Large (0.37/9.4mm) LED display

■ Choice of 6 LED colors

■ High-intensity or low-power (7mA) red LEDs optional

■ Epoxy-encapsulated, 12-pin DIP package with built-in color filter and bezel

■ 4 differential input voltage ranges

■ Factory calibrated, ±1 count accuracy

■ Single +5V power supply

■ User-selectable decimal point placement

■ DISPLAY ENABLE function for power-down mode

■ DISPLAY TEST and HOLD (optional) functions

■ 0 to +60°C temperature range