产品详情
  • 产品名称:多参数水质检测仪 Multi-parameter Water Quality Detector

  • 产品型号:SC-88
  • 产品厂商:国产 Made in China
  • 产品文档:
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简单介绍:
8000系列双通道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 Dual Channel Industrial Online Dissolved Oxygen Meter is a water quality online monitoring controller with microprocessor.
详情介绍:

8000系列双通道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、环保水处理、水产养殖等各个行业;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 Dual Channel Industrial Online Dissolved Oxygen Meter is a water quality online monitoring controller with microprocessor. The instrument is equipped with different types of dissolved oxygen electrodes widely used in power plants, petrochemicals, metallurgy electronics, mining, paper, bio-fermentation, medicine, food and beverage, environmental water treatment, aquaculture and other industries; dissolved oxygen values of aqueous solutions and Temperature values are continuously monitored and controlled.

仪表特点

● LCD大屏液晶显示

● 中文智能菜单操作

● 手动、自动温度补偿

● 多种自动标定功能

● 组继电器控制开关

● 高限、低限、迟滞量控制

● RS485 MODBUS RTU通讯连接

● 标准电流信号输出可选  

● 显示两组溶解氧值和温度值

● 设有密码 防止非工作人员误操作

Instrument Features

● LCD large screen LCD display

● Chinese smart menu operation

● Manual and automatic temperature compensation

● Multiple automatic calibration functions

● Two sets of relay control switches

● High limit, low limit, hysteresis control

● RS485 MODBUS RTU communication connection

● Standard current signal output is optional

● The same screen shows two sets of dissolved oxygen and temperature values.

● Have a password to prevent non-workers from mishandling

技术参数

1测量范围根据选配电极

溶解氧:0~20.0mg/L;  

  度:0150.0℃;

2)分辨率:

     溶解氧:0.01mg/L;

       度:0.1℃;

3)基本误差:

     溶解氧:±1%F.S;

  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;

72路电流输出:

0/420mA(负载电阻<750Ω);

204mA(负载电阻<750Ω);

8)通讯输出:RS485 MODBUS RTU;

9)两组继电器控制触点:

10A 250VAC,1030VDC;

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:96×96×130mm;

12)仪表安装方式:盘装(嵌入式);

安装开孔尺寸:91×91mm;

13防护等级:IP54;

14)仪表重量:0.5kg;

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: 0-20.0mg / L;
      Temperature: 0-150.0°C;
(2) Resolution:
      Dissolved oxygen: 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) 2 current output:
      0/4-20mA (load resistance <750Ω);
      20- 4 mA (load resistance <750 Ω);
(8) Communication output: RS485 MODBUS RTU;
(9) Two sets of relay control contacts:
      10A 250VAC, 10A 30VDC;
(10) Instrument power supply (optional):
      85~265VAC±10%, 50±1Hz, power ≤3W;
      9~36VDC, power: ≤3W;
(11) Dimensions of the instrument: 96×96×130mm;
(12) Instrument installation method: disk mounted (embedded);
      Installation opening size: 91 × 91mm;
(13) Protection level: IP54;
(14) Instrument weight: 0.5kg;
(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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