DSAI130 模拟量扩展模块

DSAI130是一款模拟量扩展模块，通常用于工业自动化和控制系统。

以下是关于DSAI130的一些相关参数和特性：

型号：DSAI130

工作电压：DC 24V ± 4V 或内置一节3号干电池，电池使用寿命2年以上

输出信号：同时有电流、电压、频率输出

通讯方式：RS-485、GPRS无线远传

精度：1.0级

测量介质：各种气体

测量介质温度：1～90℃

检测功能：能自动、准确地检测介质的温度、压力和流量值，并直接显示标准状态下的介质体积累积量

应用场合：可广泛应用于石油、化工、冶金、制药以及城市燃气输配管网各种气体计量和流量控制场合

扩展功能：具有多种信号远传输出功能，可就地显示各种参数

防护等级：具有较高的环境适应性，能在一定的温度、湿度和海拔条件下正常工作

电流稳定性：输出电流稳定，具有高精度和真有效值连续可调的特点

The DSAI130 is an analog expansion module commonly used in industrial automation and control systems.

Here are some of the parameters and features of the DSAI130:

Model: DSAI130

Working voltage: DC 24V ± 4V or built-in 3 dry battery, battery life of more than 2 years

Output signal: current, voltage, frequency output at the same time

Communication mode: RS-485, GPRS wireless remote transmission

Accuracy: Level 1.0

Measuring medium: various gases

Measuring medium temperature: 1 ~ 90℃

Detection function: can automatically and accurately detect the temperature, pressure and flow value of the medium, and directly display 

the volume accumulation of the medium under the standard state

Application: It can be widely used in various gas metering and flow control occasions of petroleum, chemical industry, metallurgy, 

pharmaceutical and urban gas transmission and distribution network

Extended function: with a variety of signal remote transmission function, can display various parameters on the spot

Protection level: It has high environmental adaptability and can work normally under certain temperature, humidity and altitude conditions

Current stability: The output current is stable, with high precision and continuous adjustable true RMS