PH71/PH72便携式pH/ORP计

PH71/PH72系列产品小巧易用,采用防滴设计,专门为满足现场和实验室的需求设计而成。这款便携式pH和ORP测量仪具有多种先进功能,如自诊断、数据存储、自动/手动温度补偿和多个标定选项等。

通过与多种pH和ORP电极组合,PH71/PH72系列的灵活性可满足几乎所有pH和ORP应用的需求。

  • 防水(IP67),采用密封外壳和接头盖进行防潮
  • “一键”自动和手动标定
  • 自动或手动温度补偿
  • 大型LCD显示屏,易于读取
  • 自诊断警告故障情况
  • 自动断电延长电池寿命
  • 300点数据存储(存储pH/ORP值、温度、日期和时间)
  • 声音报警功能
  • 采用恰当的电极进行ORP测量

测量范围

pH:0~14 pH
ORP:-2000~2000 mV
温度:0~80℃

分辨率

pH:0.01 pH
ORP:1 mV (±199.9 mV时为0.1 mV)
温度:0.1℃

重复性(w/o传感器)

±0.01 pH ±1
±1 mV ±1

显示器

液晶数字显示器

温度补偿

自动、手动

标定

自动(1或2点)、手动

环境温度

0~50℃

结构

IP67 (JIS C0920)

重量

约220克(不带传感器)

电源

2节五号干电池

概述:

Wet scrubbers are used in utilities, paper mills, and chemical plants to remove sulfur dioxide (SO2) and other pollutants from gas streams. Undesirable pollutants are removed by contacting the gases with an aqueous solution or slurry containing a sorbent. The most common sorbents are lime, Ca(OH)2, and limestone, CaCO3

行业:
概述:

Current trend for increasing mercury awareness throughout the public sector has caused the government to take action. Recently, the Environmental Protection Agency (EPA) has focused their efforts on controlling mercury levels produced in various coal fired power plants. Based on information from several case studies, the EPA developed the Mercury and Air Toxics Standards to cut back mercury emissions. The most popular technology utilized by coal plants to meet the new standards is a scrubber which cleans the off gas from the combustion process. ORP sensors can further monitor the effluent from these scrubbers to ensure optimal mercury emission levels are achieved. By closely monitoring the mercury concentrations in the effluent, plant managers will be able to easily confirm their plants are meeting the EPA's standards.

行业:

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