Details
- 外部鈦液接地
- 將Pt1000集成於pH室，提供高精度的溫度補償
- ATEX認證：ATEX II1G Ex ia IIC T3...T6 Ga
- 通用直插式、浸入式或離線安裝
- 可CIP或蒸汽清洗
- 內部大容量KCL使傳感器使用壽命更長
- 可用於10 µS/cm的低電導率應用
- Variopin接頭
- SC25V-ALP25用於嚴苛的化學應用和高溫環境
- SC25V-AGP25用於所有一般用途的應用
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Hot-Tap Holder PR10
On-line measurements often present extra challenges, especially when routine maintenance is required. The PR10 is ideally suitable for applications where the sensors must be removed without interrupting or shutting down the process. Without any special tools the PR10 can be retracted safely from the process at pressures up to 5 bar (72 psi). Using the PR10 allows us to place any dissolved oxygen sensor that has a PG13.5 connenction into a retractable assembly.
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Flow/NPT Fittings FF20/FS20
Yokogawa has invested considerable design and development time in producing a full range of fittings with particular emphasis on designs that reduce installation and maintenance time and consequently save operation costs.
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Immersion Holder FD20
The immersion fittings are designed for either pH or ORP (Redox) measurements in tanks, open vessels and drains. They have a "hoisting cable" for easy maintenance.
參考
After extraction from sugar cane or sugar beets, juice must be purified to remove the many other organics and minerals that accompany it. The processing to accomplish this is heavily dependent on reliable pH measurement and control as illustrated.
In stable dispersion of fine particles is the pre-requisite for the selective flocculation technique involving separation of ultra-fine valuable particles from the gangue. Among mineral processing techniques selective flocculation technique is known to have outstanding potential of capturing the particles of particular mineral in slurry of mixed mineral system by selective adsorption of water soluble polymers known as flocculants.
In flue gas desulfurization systems that use magnesium hydroxide (Mg(OH)2) slurry, the consumption of the desulfurization agent (Mg(OH)2) is controlled by using online pH analyzers. A great concern in the pH measurement is heavy staining of the pH electrodes by the Mg(OH)2 slurry. To ensure accurate measurement, frequent cleaning of the electrodes with an acid is required, adding to both maintenance workload and cost.
Industry:Chemical, Power
Brewery is facility to produce beer. Breweries process is the manufacturing process of beer, which is a fermented beverage with low alcohol content made from various types of grain. Wheat, maize and other grains can be used for this. Brewing process starts from malted barley that is to form a mash by milling and mixing with hot water. The malt starches are converted to sugars during this process. This sugar rich water is then strained through the bottom of the mash and will be called as "wort". Then the wort will be brought to boil by bringing to the brew kettle. For bitterness or aroma hops are to be added at different times during the boil. Then the wort is cooled and aerated. And brewers yeast is added for fermentation. From the sweet wort the yeast produces carbon dioxide, alcohol and other byproducts. The GREEN BEER undergoes maturation after fermentation. Filtaration and carbonation are the last steps. Finally the beer will be stay in holding tank until it is bottled or kegged.
For control of batch neutralization, a pH measurement coupled with a timer-controlled chemical feed scheme provides very satisfactory results.
This system can be adapted for either acid waste or alkaline waste neutralization.
Optimizing four key factors will decrease pH sensor costs and optimize process control and overall plant efficiency.
下載
操作手冊
- Model SC25V Combined pH sensor (881 KB)
產品規格
- Model SM21 Industrial pH Electrodes (740 KB)
- Model SR20 Single reference electrode (pH) (2.3 MB)
- SM60 Industrial electrodes for temperature measurement (805 KB)
- SM23 Industrial electrodes for single pNa measurement (931 KB)
- Model SC29 Industrial Redox Electrodes (930 KB)
- Model SC21 Industrial pH Electrodes (702 KB)
- Model SC25V Combined pH electrode (1.2 MB)
- Sensors for Inductive Conductivity Measurement Model ISC40G (S) (2.3 MB)
認證證明
- EU_UK Declaration of Conformity SC25V 2022-10-03 (144 KB)
- TS_FU20/FU24/SC25V (1.8 MB)
- DEKRA 11ATEX0014X-Iss2-E FU20, FU24, SC24V and SC25V (308 KB)
- EACEx_FU20/FU24/SC25V (3.7 MB)
- FM20CA0062X FU20, FU24, SC25V, SC4A, SC42, SX42 (390 KB)
- Ex NEPSI_FU20/FU24/SC25V (878 KB)
- FM20US0123X FU20, FU24, SC25V, SC4A, SC42, SX42 (410 KB)
- PESO_FU20/FU24/SC25V (98 KB)
- Certificate IECEx FU20 FU24 SC24V SC25V (868 KB)
- IECEx_DEK_11_0064X_Iss1 FU20, FU24, SC24V and SC25V (868 KB)
- EAC certificate for sensors (1.8 MB)
影片
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