非防爆定值控制仪

KDX2000定值控制仪

类别:非防爆定值控制仪日期:2020-03-13
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技术指标                                                                                      
流量输入信号 】 
  1、频率式信号:                                                                                   
     1)、速度式流量计:0~5000Hz,低电平≤1V,高电平≥5V                                            
      2)、比例式流量计:0~1000Hz,低电平≤1V,高电平≥5V                                           
  2、模拟量信号:4~20mA模拟电流信号                                                                                     
压力输入信号(补偿信号)】:0~10 mA或4~20mA模拟电流信号                                  
输入信号(补偿信号)】:
 1、0~10 mA或4~20mA模拟电流信                                                                
 2、2Pt100铂电阻的电阻信号                                                                                
输出信号】                                                                                     
  1、模拟量输出:4~20mA模拟电流                                                                                    
  2、开关输出                                                                                 
  3、K1,K2(开关):250V,3A                                                                                       
测量显示精度】:0.1级                                                                               
通讯方式】:两路RS485、RS232接口(任选)、打印机接口、具有物理隔离、防雷防静电保护                                                                                  
设定方式】:物理按键+外部按键接口                                                       
历史记录】:50条                                                                                 
自动修复】:
   系统配置有Watch Dog,上掉电复位系统,一旦程序出错,或意外死机,可保证仪表强行恢复运行。                                                                                 
断电保护】:机内的运算结果和用户设定的数据在断电时不会丢失,可长期保存      。
使用环境 】:
          环境温度:0~55℃                                                                                   
          相对湿度:5~85%RH                                                                       
         工作电源:AC: 220V±15%   DC: 24V                                                                                     
         功    耗:小于5W                                                                                 
输出电源】:DC12V/800mA             DC24V/1A                                                                     
    】:标准嵌入式                                                                                       
    】:<5Kg                                                                                    
外形尺寸】:20*30*40(高*宽*长,单位mm)