产品详情
  • 产品名称:工业在线溶氧仪 Industrial Online Dissolved Oxygen Meter

  • 产品型号:DOG8218
  • 产品厂商:国产 Made in China
  • 产品文档:
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简单介绍:
8000系列工业在线溶氧仪是带微处理器的水质在线监测控制仪。 The 8000 Series Industrial Online Dissolved Oxygen Meter is a water quality online monitoring controller with a microprocessor.
详情介绍:

    8000系列工业在线溶氧仪是带微处理器的水质在线监测控制仪。该仪表配置不同类型的溶氧电极广泛用于电厂、石油化工、冶金电子、矿业、纸业、生物发酵、医药、食品饮料等各个行业;对水溶液的溶解氧值和温度值进行连续监测和控制。

    The 8000 Series Industrial Online Dissolved Oxygen Meter is a water quality online monitoring controller with a microprocessor. The meter is equipped with different types of dissolved oxygen electrodes for power plants, petrochemicals, metallurgy electronics, mining, paper, bio-fermentation, medicine, food and beverage, etc.; continuous monitoring and control of dissolved oxygen values and temperature values of aqueous solutions .

仪表特点

● LCD液晶显示

● /文智能菜单操作

● 多种自动标定功能

● 多种信号输出方式可选

● 两组继电器控制开关 

● 手动自动温度补偿 

● 高限、低限、迟滞量控制

● 同一界面显示溶解氧温度状态等

● 设有密码保护防止非工作人员误操作

Instrument Features:

● LCD screen display

● Chinese/English smart menu operation

● Multiple automatic calibration functions

● A variety of signal output options are available

● Two sets of relay control switches

● Manual or automatic temperature compensation

● High limit, low limit, hysteresis control

● The same interface shows dissolved oxygen, temperature, status, etc.

● Password protection to prevent non-workers from mishandlin

技术参数

1)测量范围根据选配电极

          溶解氧:0.1200μg/L20.0mg/L;  

  度:0~80.0℃;

2)分辨率:

     溶解氧:0.1μg/L,0.01mg/L;

       度:0.1℃;

3)基本误差:

     溶解氧:±1%F.S;

     温  度:±0.3℃;

4)电极残余信号:<1‰;

5)响应时间(终值90%):

25℃时<60S;35℃时<30S;

6)稳定性:

在常压恒温下,每星期漂移<2%F.S;

7电流输出标配1路,可选配2路

0/420mA(负载电阻<750Ω);

204mA(负载电阻<750Ω);

8)通讯输出:RS485 MODBUS RTU(选配);

9)两组继电器控制触点:

5A 240VAC,5A 28VDC或120VAC;

10)仪表供电电源选配

     85265VAC±10%,50±1Hz,功率≤3W;

     936VDC,功率:≤3W;

11)仪表外型尺寸:98×98×130mm;

12)仪表安装方式:盘装(嵌入式);

安装开孔尺寸:93×93mm;

13防护等级:IP65

14)仪表重量:0.6kg;

15)仪表工作环境:

      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):

Dissolved oxygen: 0.1 - 200μg / L - 20.0mg / L;
Temperature: 0 to 80.0°C;
(2) Resolution:
     Dissolved oxygen: 0.1μg / L, 0.01mg / L;
     Temperature: 0.1°C;
(3) Basic error:
     Dissolved oxygen: ±1% F.S;
     Temperature: ±0.3°C;
(4) Electrode residual signal: <1‰;
(5) Response time (final value 90%):
     <60S at 25°C; <30S at 35°C;
(6) Stability:
      Drift <2% F.S per week at constant temperature and constant temperature;
(7) Current output (standard 1 way, optional 2 way):
     0/4~20mA (load resistance <750Ω);
     20 to 4 mA (load resistance <750 Ω);
(8) Communication output: RS485 MODBUS RTU (optional);
(9) Two sets of relay control contacts:
     5A 240VAC, 5A 28VDC or 120VAC;
(10) Instrument power supply (optional):
     85~265VAC±10%, 50±1Hz, power ≤3W;
     9~36VDC, power: ≤3W;
(11) Dimensions of the instrument: 98×98×130mm;
(12) Instrument installation method: disk mounted (embedded);
     Installation opening size: 93 × 93mm;
(13) Protection level: IP65
(14) Instrument weight: 0.6kg;
(15) Instrument working environment:
      Ambient temperature: -10 to 60°C;
      Relative humidity: no more than 90%;
 There is no strong magnetic field interference around the earth's magnetic field.


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