The measurement of specific conductivity in aqueous solutions is becoming increasingly important for the determination of impurities in water. The accuracy of the measurement is strongly influenced by temperature variations, polarization effects at the surface of the contacting electrodes, cable capacitances, etc. Yokogawa has designed a full range of precision sensors and instruments to cope with these measurements, even under extreme conditions.
These groups of sensors are intended for the low conductivity applications found in the semi-conductor, power, water and pharmaceutical industries, these sensors are in a convenient compact style. There are several mounting possibilities one of which is mounting by a compression gland, giving a simple effective method of direct insertion in process pipework.
The sensors are made from a combination of wetted materials approved by FDA. This makes them ideally suited for the monitoring of pure water systems used in the preparation of injectable solutions and the like, for this kind of application, sanitary clamp mountings are used.
|Model Code||SC4A(J)||SC42 Large Bore||SC42 Small Bore|
|Cell Constants||0.02/cm; 0.1/cm||0.01/cm; 0.1/cm; 1.0/cm||0.02/cm; 0.1/cm; 1.0/cm|
|Ranges||0.04-400 µS/cm; 0.2-2,000 µS/cm||0.02-2,000 µS/cm; 0.2-20,000 µS/cm; 2.0-200,000 µS/cm||0.04-400 µS/cm; 0.4-2,000 µS/cm; 4.0-5,000 µ/cm|
|Pressure Rating||10 bar/142 PSIG||10 bar/142 PSIG||7 bar/100 PSIG|
|Installation Connections||3/4" NPT Fitting; 1", 1.5" or 2" Tri-Clamp' Retractable||Requires FD40, FS40 or FF40 Holder||3/4" NPT Fitting; 1", 1.5" or 2" Tri-Clamp|
|Materials Of Construction||316 Stainless Steel or Titanium||316 Stainless Steel||316 Stainless Steel or Titanium|
United States Pharmacopoeia (USP) is the governing body responsible for issuing guidelines for the pharmaceutical industry. Implementing these guidelines is required for companies that bring drugs to the US market. This means that USP is important to all pharmaceutical companies, period.
There are a number of suppliers of oil and fat products used for edible purposes. These products include, but are not limited to olive oil, peanut oil, soybean oil, sunflower oil, lard, shortening, butter, and margarine. The raw materials for these products include animal by-products, fleshy fruits (palm and olive), and oilseeds.
Industry:Food and Beverage
Measurement and control of Heat Exchanger Leakage can help prevent costly maintenance, repair and downtime. The simple, essentially maintenance-free measurement of condensate conductivity will give the operator information necessary (or provide automatic control) to prevent severe damage to the boiler should a breakthrough of the heat exchanger occur.
To defray energy costs, many industrial plants have their own boilers to generate steam to produce a portion of their energy needs. In addition to generating power, the steam may also be used directly in plant processes or indirectly via heat exchangers or steam jacketed vessels.
Ion Exchange is a method for the exchange of ions between two electrolytes or between an electrolyte solution and a complex molecule. In most cases the term is used to denote the processes of purification, separation, and decontamination of aqueous and other ion-containing solutions with solid polymeric or mineralic ion exchangers.
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