器件名称: C-10
功能描述: Miniature LCD Display DigitalPanel Meters
文件大小: 109.72KB 共2页
简 介:DP-650 Series
Miniature LCD Display Digital Panel Meters Description
The DP-650 Series is an ultra-compact, low-power LCD meter requiring only 15mW of power. This meter is ideal for applications requiring a highly reliable LCD display in a small package. The snap-in bezel packaging enables easy and rapid installation of the meter. The simplicity of design, overvoltage protection, and low power consumption all contribute to the high reliability of this device. Three input voltage ranges are available: ±200mV, ±2VDC, and ±20VDC. A 4-20mA current input adapter (DP-670) is also offered. Automatic polarity, overrange indication, adjustable decimal point, and display HOLD are standard features. The DP-650 Series employs a dual slope integrating A/D converter, and operates from an internal 100mV reference via a precision DC-to-DC converter. Typical accuracy is ±0.1%.
F e a t u r e s
Convenient snap-in bezel package Very low power consumption (5VDC @ 3mA) Differential input, 3 voltage ranges 0.1% typical accuracy User-selectable decimal point Hold-display function Overvoltage protection Quantity discounts
T e c h n i c a l
N o t e s
1. The connection shown utilizes differential inputs. For single-ended operation, INPUT(-) is strapped to GND. If the signal is isolated from the power source, connect INPUT(-) to GND either directly or through a 10K resistor network as shown to reduce common mode errors. 2. Display holds reading when HOLD is high (+5V). Readings are updated w……
