Conductivity Measurement in Life Sciences Industry Clean-in-Place (CIP) Applications
Clean-in-Place (CIP) Liquid Analysis Solutions for the Pharmaceutical Industry
Sanitary Conductivity Sensor Provides Accurate Measurement
Cleaning process equipment in place in the pharmaceutical industry is done periodically to remove residue from previous batches and to sanitize the equipment. The cleaning process requires a series of flushes with detergents, acid solutions and water. Conductivity measurement is used to monitor the progression of the cleaning cycles and to determine when each cycle is complete as the cleaning solutions are more conductive than the water used for flushing and rinsing. Conductivity sensors in these applications need to have a sanitary design to make sure they do not trap residue that could decay or harbor microorganisms. The Rosemount™ 245 Sanitary Flow-Through Toroidal Conductivity Sensor is a great solution for pharmaceutical manufacturing as toroidal sensor technology seldom requires cleaning and features smooth surfaces.
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Product Solutions
This product is now obsolete. Relevant documents and drawings are listed below.
Contact your local Emerson representative for your measurement needs.
Contact your local Emerson representative for your measurement needs.
The Rosemount 1056 Transmitter offers single or dual sensor input with an unrestricted choice of dual measurements, reducing the cost per loop and saving panel space. This multi-parameter liquid analysis transmitter offers a wide range of measurement choices, including differential conductivity, dual oxygen and many other combinations supporting most industrial, commercial and municipal applications. The modular design of the transmitter allows signal input boards to be field replaced making configuration changes easy.
- Fast and easy installation using Quick Start programming, auto-recognition of sensor boards and modular design
- Large customizable display provides at-a-glance view of pertinent information
- Visibility of process parameters by utilizing HART® or Profibus DP digital communications
Enclosure Rating
Polycarbonate. Type 4X, IP65.
Certifications/Approvals
FM/CSA/UL (See Product Data Sheet for complete list of certifications.)
Dimensions
Overall 155 x 155 x 131mm (6.10 x 6.10 x 5.15 in.). Cutout: 1/2 DIN 139mm x 139mm (5.45 x 5.45 in.)
The Rosemount 1066 Single Channel Transmitter supports continuous measurement of one liquid analytical input - pH sensor, conductivity sensor, chlorine sensor, dissolved oxygen sensor or ozone sensor. The design supports easy internal access and wiring connections. The large display gives excellent visibility for live measurements and displayed parameters. Conveniently, live process values are always displayed during programming and calibration routines.
- Fast and easy installation using Quick Start programming
- Intrinsically Safe FM, CSA, and ATEX/IECEx Hazardous Location Approvals
- Visibility of process parameters by utilizing HART® or FOUNDATION™ Fieldbus digital communications
Power Supply
Supply voltage at the transmitter terminals should be at least 12.7Vdc. Power supply voltage should cover the voltage drop on the cable plus the external load resistor required for HART® communications (250 Ω)
Weight
R2 lbs/3 lbs (1 kg/1.5 kg)
Communication Protocol
HART™ Communications & diagnostics: PV, SV, TV, and 4V assignable, temperature
The Rosemount 400 Contacting Conductivity Sensor, with integral cable, accurately measures electrolytic conductivity in a broad range of applications from high purity water to clean cooling water. The Rosemount 400 conductivity sensor is ideal for use in clean, non-corrosive liquid having less than 20,000 µS/cm.
- Factory-measured cell constant ensures out-of-the-box accuracy and no initial calibration requirements
- Available in cell constants of 0.01, 0.1, and 1.0/cm
- Conductivity sensor designed for direct screw-in insertion into process piping using a front facing 3/4 inch MNPT fitting
Design
Cell constants: 0.01, 0.1, and 1.0/cm
Vacuum: At 1.6 in. Hg (5.2 kPa) air leakage is less than 0.005 SCFM (0.00014 m3/min)
Vacuum: At 1.6 in. Hg (5.2 kPa) air leakage is less than 0.005 SCFM (0.00014 m3/min)
Dimensions
Cable length (Model 400 only): 10 ft (3.1 m) standard; 50 ft (15.2 m) optional
Materials of Construction
Wetted Materials: Electrodes - titanium; Body - 316 stainless steel; Insulator - PEEK; O-Rings - EPDM
This product is now obsolete. Relevant documents and drawings are listed below.
Contact your local Emerson representative for your measurement needs.
Contact your local Emerson representative for your measurement needs.
