产品详情
  • 产品名称:无极式工业电导率仪 (酸/碱/盐浓度计)Promise industrial conductivity meter (acid/base/salt basis

  • 产品型号: DDG8512
  • 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。该仪表配置不同常数的电导电极广泛用于电厂、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;对水溶液的电导率值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 meter is equipped with different constant conductivity electrodes for power plants, petrochemicals, metallurgy electronics, mining, paper, semiconductor, medicine, food and beverage, environmental water treatment, new agricultural planting and other industries; suitable for softening water, raw water, steam Condensate, seawater distillation, deionized water, etc.; continuous monitoring and control of the conductivity 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, 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:0~2000mS/cm

     TDS:0~1000g/L;  

  度:见内置化学浓度表;

  度:0~100.0℃;

2)分辨率:

     电导率:0.01μS/cm;0.001mS/cm;

        TDS:0.01mg/L;0.01g/L

       度:0.01%;   度:0.1℃;

3)基本误差:

     电导率:±0.5%F.S; TDS: ±0.5%F.S

       度:±0.2%    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。

内置化学浓度表:

 溶液

浓度

℃范围

溶液

浓度

℃范围

NAOH

0-16%

0-100℃

H2SO4

40-80%

0-115℃

CaCl2

0-22%

15-55℃

H2SO4

93-99%

0-115℃

HNO3

0-28%

0-50℃

NACL

0-10%

0-100℃

HNO3

36-96%

0-50℃

HCL

0-18%

0-65℃

H2SO4

0-30%

0-115℃

HCL

22-36%

0-65℃

Technical Parameters:
(1) Measurement range (according to optional electrode):
               Conductivity: 0 ~ 2000mS / cm;
               TDS: 0 to 1000 g/L;
               Concentration: See built-in chemical concentration table;
               Temperature: 0-100.0°C;
(2) Resolution:
               Conductivity: 0.01 μS/cm; 0.001 mS/cm;
               TDS: 0.01 mg / L; 0.01 g / L
               Concentration: 0.01%; Temperature: 0.1°C;
(3) Basic error:
               Conductivity: ±0.5% F.S; TDS: ±0.5%F.S
               Concentration: ± 0.2% Temperature: ± 0.3°C;
(4) Stability: ±0.2% F.S/24h;
(5) 2 current outputs:
              0/4-20mA (load resistance <750Ω);
              20-4 mA (load resistance <750 Ω);
(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: -10-60°C;
              Relative humidity: no more than 90%;
              There is no strong magnetic field interference around the earth's magnetic field.
              Built-in chemical concentration table:
Solution          concentration           °C range
NAOH                 0-16%                 0-100°C
H2SO4                40-80%                 0-115°C
CaCl2                0-22%                 15-55°C
H2SO4                93-99%                 0-115°C
HNO3                 0-28%                  0-50°C
NACL                 0-10%                  0-100°C     
HNO3                   36-96%                     0-50°C 
HCL                  0-18%                  0-65°C
H2SO4                0-30%                  0-115°C
HCL                 22-36%                  0-65°C

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