SCXI-1121 NI 4通道隔离放大器

通道数:4通道

输入信号范围:毫伏到±250V

增益:通过NI-DAQ驱动软件配置

隔离方式:电磁绕组隔离输入和输出信号

Category:

Description

SCXI-1121 NI 4通道隔离放大器

产品说明:

SCXI-1121是一款由美国国家仪器(National Instruments,简称NI)生产的高精度4通道隔离放大器。它是一款数据采集器,主要用于测量和控制系统中,将微小的电信号从一个电路安全地传输到另一个电路,同时隔离并放大这些信号,以便进行准确的数据分析和处理。

产品参数:

通道数:4通道

输入信号范围:毫伏到±250V

增益:通过NI-DAQ驱动软件配置

隔离方式:电磁绕组隔离输入和输出信号

工作温度范围:根据具体应用环境而定

产品规格:

尺寸:根据制造商提供的具体尺寸

重量:根据制造商提供的具体重量

接口:标准NI-SCXI接口

电源要求:根据制造商提供的具体电源要求

产品系列:

SCXI-1121属于NI公司的SCXI(Signal Conditioning eXtensions for Instrumentation)系列,该系列提供了多种信号调理模块,用于扩展和增强NI数据采集系统的功能。

产品特征:

高精度:能够准确测量和放大微弱信号

隔离功能:通过电磁绕组隔离输入和输出信号,防止不同电路之间的相互干扰和耦合

多通道:提供4个独立的信号通道,可以同时测量多个信号

灵活性:通过NI-DAQ驱动软件轻松配置和测量

稳定性:采用先进的电路设计和技术,确保长时间稳定工作

产品作用:

SCXI-1121的主要作用是将微弱的电信号从一个电路安全地传输到另一个电路,并对其进行隔离和放大,以便后续的数据处理和分析。它广泛应用于工业自动化、医疗设备、计算机网络以及电子测量仪器等领域,特别是在需要精确测量和控制的应用中发挥着重要作用。

用途:

SCXI-1121主要用于以下场合:

工业自动化:在生产线上监测各种传感器和执行器的信号,确保设备正常运行

医疗设备:用于监测患者的生理信号,如心电图、血压等

计算机网络:在网络设备中监测和调理信号,确保数据传输的准确性和稳定性

电子测量仪器:在测试和测量设备中提供精确的信号调理功能。

应用领域:

SCXI-1121广泛应用于以下领域:

工厂自动化

医疗设备与生物医学工程

能源与电力系统监测

交通运输系统(如铁路、航空、汽车等)

科研实验室与教育机构

环境监测与控制系统

英文说明:

Product Description:

The SCXI-1121 is a high-precision 4-channel isolated amplifier manufactured by National Instruments(NI).It is a data acquisition device primarily used in measurement and control systems to safely transmit small electrical signals from one circuit to another while isolating and amplifying them for accurate data analysis and processing.

Product Parameters:

Number of Channels:4 channels

Input Signal Range:Millivolts to±250V

Gain:Configurable through NI-DAQ driver software

Isolation Method:Electromagnetic winding to isolate input and output signals

Operating Temperature Range:Depends on the specific application environment

Product Specifications:

Dimensions:According to the specific dimensions provided by the manufacturer

Weight:According to the specific weight provided by the manufacturer

Interface:Standard NI-SCXI interface

Power Requirements:Depends on the specific power requirements provided by the manufacturer

Product Series:

The SCXI-1121 belongs to the SCXI(Signal Conditioning eXtensions for Instrumentation)series from NI.This series offers various signal conditioning modules to extend and enhance the functionality of NI data acquisition systems.

Product Features:

High Precision:Accurately measures and amplifies weak signals

Isolation Capability:Prevents interference and coupling between different circuits through electromagnetic winding isolation

Multi-Channel:Provides four independent signal channels for simultaneous measurement of multiple signals

Flexibility:Easy configuration and measurement through the NI-DAQ driver software

Stability:Ensures long-term stable operation with advanced circuit design and technology

Product Function:

The main function of the SCXI-1121 is to safely transmit weak electrical signals from one circuit to another,isolate them,and amplify them for subsequent data processing and analysis.It is widely used in industrial automation,medical equipment,computer networks,and electronic measurement instruments,especially in applications that require precise measurement and control.