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FLEXIM 流量计
  └ 便携式流量计对于液体
  └ 便携式流量计对于气体
  └ 固定式流量计对于液体
  └ 固定式流量计对于气体
  └ 外夹式蒸汽流量测量
  └ 热能表
  └ 压缩空气流量计
  └ 过程分析仪
  └ 钛尔锐自主产品
烟/煤气、烟尘
  └ 烟气成分测量
  └ 烟气水分测量
  └ 烟气烟尘采样分析
  └ 烟气采样及预处理
  └ 烟尘测试（浓度）
制样设备
理化分析
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  └ 工业分析
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温度、压力
  └ 温度、湿度测量
  └ 压力测量
  └ 露点测量
  └ 风速、风量测量
泄漏检测设备
  └ 气体泄漏检测
  └ 液体泄漏检测
环境监测仪器
其他能效仪器
  └ 厚度测量
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首页 > 产品介绍 > PIOX R721 – Chemical Design Variant

PIOX R721 – Chemical Design Variant

产品编号：PIOX R721 – Chemical Design Variant

产品描述：The concentration analysis of liquid media is one of the most critical parameters for a proper process and quality control within the Chemical Industry.


产品介绍

Inline Process Refractometer PIOX R721 – Chemical Design Variant

The concentration analysis of liquid media is one of the most critical parameters for a proper process and quality control within the Chemical Industry.

By measuring the refractive index, concentration levels of many media consumed or created within the chemical and textile fiber industry, such as solvents, acids, caustics as well as other intermediate and end products, can accurately be monitored and a continuous quality control be assured.

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The chemical design variant of the process refractometer PIOX R721 R is offered as a fully stainless steel design variant with all wetted materials made out of grade 316 Ti / 1.4571 steel.

When dealing with highly corrosive media, such as hydrochloric, strong sulfuric or hydroflouric acid, PIOX R is also available as a special carbon reinforced PTFE design variant offering an unrivalled corrosion resistance, long term stability and reliability in such harsh environments.

Both designs are highly durable against any corrosive and toxic media due to their internal FFKM gaskets, the media and scratch resistant sapphire optics as well as the complete separation of the sensorhead from the electronics compartment.

Being ATEX Zone 0/1 certified and available with long and short sensorheads that can be integrated into the process via DIN / ANSI flange or the proprietary FLEXIM flow cell, PIOX R721 is the ideal process analytical technology for a wide array of liquid media within the chemical industry.
 

优点

  • Patented transmitted light measurement principle - offering completely drift free, precise and long term stable measurements
  • Highly accurate optical process technology making costly laboratory tests obsolete
  • No flow velocity needed - as known from conventional technologies
  • Independent in regard to gas bubbles and turbidity as well as the media‘s viscosity
  • Internal self diagnostic tools for predictive and low maintenance efforts

技术参数

Measuring quantities
Refractive index and refractive index at standard temperature, fluid temperature, concentration g/l, mass and vol.%, density and density at standard temperature, scale values for example °Brix and °API, additional quantities programmable
Measurement range
nD: 1.3 ...1.7, °Brix: 0 ...100
测量精度
nD: 0.0002 (corresponds to: 0.1 °Brix, 0.1 w%)
重复性
nD: 0.00002 (corresponds to: 0.01 °Brix, 0.01 w%)
Operating temp. (media)
- 20 °C ... (+ 130 °C) + 150 °C
Fluid pressure
PN 10, PN 16, on request PN 40 (depending on process connection)
防护等级
Sensor R500: IP67, ATEX (IECEx) zone 0,1,2
Transmitter R721: aluminium or stainless steel enclosure, IP66, ATEX (IECEx) zone 2
Wetted parts, materials
Stainless steel 316Ti (1.4571)
Housing material
Stainless steel 304 (1.4301)
Process connection
DIN/ANSI flange, sight glass fitting, proprietary FLEXIM flow cell
其他注意事项
PTFE Chemical Design variant: Wetted parts, materials: PTFE carbon-fiber reinforced bulk material