电流电压表,3位数显,4位数显

电流电压表,3位数显,4位数显

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具体成交价以合同协议为准
2017-11-19 12:48:04
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厦门科昊自动化仪器仪表有限公司

厦门科昊自动化仪器仪表有限公司

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产品简介

DP4系列数字电工仪表采用高精度的IC芯片设计,稳定性好、抗干扰强。输出采用模块化结构,仪表可带上限、下限报警及4-20mA、0-10mA变送RS485/RS232通讯等功能。上下限报警值、对应测量值、变送输出值可任意设定,采用当今天Z常用的MODBUS通讯协议,Z大波特率达19200

详细介绍

产品説明:  
                               DP4系列数字电流、电压表

    DP4系列数字电工仪表采用高精度的IC芯片设计,稳定性好、抗干扰强。输出采用模块化结构,仪表可带上限、下限报警及4-20mA、0-10mA变送RS485/RS232通讯等功能。上下限报警值、对应测量值、变送输出值可任意设定,采用当今天zui常用的MODBUS通讯协议,zui大波特率达19200。
一、主要技术指标                        二、型号说明
    测量精度:±(0.2%FS+1)个字          DP4-□□-□-□-□-□
    功耗:<5W                                  1   2  3  4  5    1、测量对象
    变送输出:4-20mA、0-10mA                                         AV/AA:交流电压/电流 
    显示范围:±1999                                                 DV/DA:直流电压/电流
    采样周期:0.5秒                                              2、量程(参照以下输入规格)
    外形尺寸:96×48×100mm(横式)、96×96×100mm                 3、上限报警
                                                                       N:无(可省劣)
                                                                       R1A:上限报警
                                                                   4、下限报警
                                                                       N:无(可省劣)
                                                                       R1A:上限报警
                                                                   5、变送或通讯
                                                                       N:无(可省劣)
                                                                       I:4-20mA或0-10mA
                                                                       S1:RS485通讯
                                                                       S2:RS232通讯

输入规格:
--------------------------------------------------------------------------------
交流数字电压表 
型号                   量程                  分辨力                 互感器变比  

--------------------------------------------------------------------------------
 
DP4-AV0.2             200mV                   0.1mV                  直接输入  
DP4-AV20               20V                     10mV                  直接输入  
DP4-AV600              600V                     1V                   直接输入  
DP4-AV10K              10KV                     10V                 10KV=100V  

--------------------------------------------------------------------------------
 
交流数字电流表 
型号                量程                  分辨力                    互感器变比  

--------------------------------------------------------------------------------
 
DP4-AA0.2          200mA                  0.1mA                      直接输入  
DP4-AA2              2A                     1mA                      直接输入  
DP4-AA20            20A                    10mA                      20A:5A  
DP4-AA50            50A                   100mA                      50A:5A  
DP4-AA100          100A                   100mA                     100A:5A  
DP4-AA500A         500A                     1A                      500A:5A  
DP4-AA1000A       1000A                     1A                     1000A:5A  

--------------------------------------------------------------------------------
 
直流数字电压表(直接输入) 
型号                        量程                        分辨力   

--------------------------------------------------------------------------------
 
DP4-DV0.2                  200mV                        0.1mV   
DP4-DV2                      2V                           1mV   
DP4-DV20                    20V                          10mV   
DP4-DV200                  200V                         100mV   
DP4-DV500                  500V                            1V   

--------------------------------------------------------------------------------
 
直流数字电流表 
型号                   量程                  分辨力                互感器变比  
 
--------------------------------------------------------------------------------
 
DP4-DA0.0002          200uA                  0.1uA                  直接输入  
DP4-DA0.0002           20mA                 0.01mA                  直接输入  
DP4-DA0.0002          200mA                  0.1mA                  直接输入  
DP4-DA0.0002            2A                     1mA                  直接输入  
DP4-DA0.0002           20A                    10mA                  20A=75mV  
DP4-DA0.0002           50A                   100mA                  50A=75mV  
DP4-DA0.0002          100A                   100mA                 100A=75mV  
DP4-DA0.0002          200A                  1000mA                 200A=75mV  
DP4-DA0.0002          500A                    1A                   500A=75mV  
DP4-DA0.0002         1000A                    1A                  1000A=75mV  

--------------------------------------------------------------------------------
 
欧姆表 
型号                量程(欧姆)                   分辨力(欧姆)   

--------------------------------------------------------------------------------
 
DP4-R0.02             20                             0.01   
DP4-R0.2             200                              0.1   
DP4-R2                2K                                1   
DP4-R20              20K                               10   
DP4-R50              50K                               10   
DP4-R100            100K                              100   
DP4-R1000          1000K                               1K   
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