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DBW系列温度变送器热套式热电偶价格

更新时间:2016-01-23 15:20:38
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详细介绍

 

加工定制:

品牌:

明宇

型号:

齐全

测量范围:

0

品种:

分度号:

允差等级:

热响应时间:

联接型式:

固定螺纹

外形尺寸:

规格:

 

 

 

    

        

            

                

                                     

            

        

    

 

 

 

    本系列产品系采用的单片机技术研制开发出的新产品,它可与各种不同分度号的热电偶、热电阻等温度传感器配套,可与其它DDZ-III型、DDZ-II型电动单元组合仪表组成控制系统。现已广泛应用于工业各领域生产过程温度信号的转换。 

    产品技术参数 

    

        

            

                

                    名 称                 

            

                

                    说 明                 

            

        

 

        

            

                

                    示值基本误差                 

            

                

                    ≤0.5%FS±1dig                 

        

 

        

            

                

                    输                 

                

                    出                 

                    特                 

                    性                 

 

                

                    继电器输出                 

                

                    3A/220VAC、3A/24VDC                 

                    继电器输出触点接感性负载时,负载两端必须接火花吸收电路;并且带载能力相应减少。                 

        

 

        

            

                

                    模拟变送输出(DC)                 

                

                    0~10mA(负载电阻<1.5KΩ);4~20mA(负载电阻<750Ω);0~5V(负载电阻≥1KΩ);1~5V(负载电阻≥1KΩ)                 

        

 

        

                    电源输出                 

                    24VDC/50mA或24VDC/100mA(两路)配电输出                 

        

 

        

            

                

                    通讯接口                 

 

                    接口标准                 

                    RS485(用户可指定RS232)                 

        

 

        

                    传送方式                 

                    半双工                 

        

 

        

                    帧格式                 

                    1位起始位,8位数据位,1位停止位                 

        

 

        

                    传送速率                 

                    300~9600bps,参数可设定                 

        

 

        

                    联机台数                 

                    ***多31台,地址参数可设定                 

        

 

        

                    网络结构                 

                    3线(或2线)多机通信网络                 

        

 

        

                    内部温度补偿                 

                

                    0~50℃(<0℃时按0℃进行补偿)                 

        

 

        

                    使用环境                 

 

                    环境温度                 

                    0~50℃                 

        

 

        

                    环境湿度                 

                    ≤90%RH                 

        

 

        

                    供电电源                 

 

                

                    220AC、220VAC(开关电源)                 

                    24VDC(开关电源)或用户特殊要求                 

        

 

        

                    功耗                 

                    ≤6W                 

        

 

        

            

                

                    重 量                 

                    ≤400g                 

        

 

    

 

 

 

    本系列产品主要特点及功能: 

    1、 通过简单的软、硬件设定,即可对输入分度号、量程、输出信号类型等参数进行选择设定,所有设定参数均可保存,且掉电不丢失数据。 

    2、 可带隔离串行通讯接口,传输速率可通过按键自由设定,可与各种带输入/输出通讯功能的设备进行双向通讯,并组成网络控制系统。 

    3、 各设定参数和调试参数可用密码锁定,锁码后可防止误操作 

    产品选型表 

    

        

                

                    型 谱                 

                

        

 

        

                    型 号                 

                

                    DBW-                 

栏目:

                

                    产品型号                 

                

                                      

        

 

        

            

                

                    类 型                 

 

                    1                 

                

                    单回路                 

                

        

 

        

                    2                 

                    双回路                 

        

 

        

                    输入信号                 

                

                    XY                 

                    X=第1路、Y=第2路(详见表一)                 

        

 

        

                    输出信号                 

                    X=第1路、Y=第2路(详见表二)                 

                      

 

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