产品详情
  • 产品名称:在线电导率仪/TDS/盐度计 Online Conductivity Meter / TDS / Salinity Meter

  • 产品型号:DDG8305
  • 产品厂商:国产 Made in China
  • 产品文档:
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简单介绍:
8000系列工业在线电导率仪是带微处理器的水质在线监测控制仪。 The 8000 Series Industrial Online Conductivity Meter is a water quality online monitoring controller with a microprocessor.
详情介绍:

8000系列工业在线电导率仪是带微处理器的水质在线监测控制仪。该仪表广泛用于电厂、石油化工、冶金电子、矿业、纸业、半导体、医药、食品饮料、环保水处理、新型农业种植等各个行业;适用于软化水、原水、蒸汽冷凝水、海水蒸馏以及去离子水等;对水溶液的电导率、盐度、TDS和温度值进行连续监测和控制。

The 8000 Series Industrial Online Conductivity Meter is a water quality online monitoring controller with a microprocessor. The instrument is widely used in power plants, petrochemicals, metallurgy electronics, mining, paper, semiconductor, medicine, food and beverage, environmental water treatment, new agricultural planting and other industries; suitable for softened water, raw water, steam condensate, seawater distillation and Deionized water, etc.; continuous monitoring and control of the conductivity, salinity, TDS and temperature values of the aqueous solution.

仪表特点

● LCD大屏液晶显示

● /文智能菜单操作

● 数据记录/曲线显示/上传功能

● 手动自动温度补偿 

● 组继电器控制开关 

● 高限、低限、迟滞量控制

● 4-20mA/RS485多种连接方式

● 同一界面显示电导率温度电流值等

● 可设密码保护防止非工作人员误操作

Instrument Features:

● LCD large screen LCD display

● Chinese/English smart menu operation

● Data record / curve display / upload function

● Manual or automatic temperature compensation

● Three sets of relay control switches

● High limit, low limit, hysteresis control

● 4-20mA/RS485 multiple connection methods

● The same interface shows conductivity, temperature, current value, etc.

● Password protection can be set to prevent non-workers from mishandling

技术参数

1)测量范围(根据选配电极):

 电导率:0~500mS/cm   

   TDS:0~250g/L;

  度:0~700PPT;

  度:0~100.0℃;

2)分辨率:

     电导率:0.01μS/cm;0.01mS/cm;

        TDS:0.01mg/L;0.01g/L;

       度:0.01PPT;

       度:0.1℃;

3)基本误差:±0.5%F.S;

  度:±0.3℃;

4)稳定性:±0.2%F.S/24h;

52路电流输出:

0/420mA(负载电阻<750Ω);

204mA(负载电阻<750Ω);

6)通讯输出:RS485 MODBUS RTU;

7组继电器控制触点:

5A 250VAC,530VDC;

8)供电电源选配

85265VAC±10%,50±1Hz,功率≤3W;

936VDC,功率:≤3W;

9)外型尺寸:144×144×118mm;

10安装方式:盘装壁挂、管道式

安装开孔尺寸:138×138mm;

11防护等级:IP65;

12)重量:0.8kg;

13)工作环境:

      环境温度:-10~60℃;

      相对湿度:不大于90%;

      除地球磁场外周围无强磁场干扰

Technical Parameters:
(1) Measurement range (according to optional electrode):
     Conductivity: 0500mS / cm;
     TDS: 0250g / L;
     Salinity: 0700PPT;
     Temperature: 0100.0;
(2) Resolution:
     Conductivity: 0.01 μS/cm; 0.01 mS/cm;
     TDS: 0.01 mg / L; 0.01 g / L;
     Salinity: 0.01 PPT;
     Temperature: 0.1;
(3) Basic error: ±0.5% F.S;
     Temperature: ±0.3;
(4) Stability: ±0.2% F.S/24h;
(5) 2 current outputs:
     0/420mA (load resistance <750Ω);
     20 to 4mA (load resistance <750Ω);
(6) Communication output: RS485 MODBUS RTU;
(7) Three sets of relay control contacts:
     5A 250VAC, 5A 30VDC;
(8) Power supply (optional):
     85~265VAC±10%, 50±1Hz, power ≤3W;
     9~36VDC, power: ≤3W;
(9) Dimensions: 144×144×118mm;
(10) Installation method: panel mounting, wall hanging, pipeline type;
    Installation opening size: 138×138mm;
(11) Protection level: IP65;
(12) Weight: 0.8kg;
(13) Working environment:
      Ambient temperature: -10 to 60;
      Relative humidity: no more than 90%;
      There is no strong magnetic field interference around the earth's magnetic field.

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