• Approvals and Test Certificates
• Brochures
• Drawings
• Manuals and Instructions
• Material Safety Data Sheets (MSDS)
• Technical Notes
• Application Notes by Industry Sector:
• Sugar and Sweeteners
• Food and Beverage
• Pulp and Paper
• Chemicals and Allied
• Semiconductors and Solar
• Pharmaceuticals and Biochemicals
• Metals and Mining
• Oil Refining and Petrochemical
• Biorefining

• 3-A Approval for the PR-23-A, PR-33-A, PR-03-P and PR-03-A Refractometers
• ATEX Approval for Zones 0 and 1, Area Classification ATEX II 1G Ex ia IIC T4 for PR-23
• ATEX Approval for Zones 0 and 1, Area Classification ATEX EX II 3 G Eex nA II T4 for PR-23
• CSA Class 1 Div 2 Approval for all PR-23 Models
• EHEDG Test Report
  The European Hygienic Equipment Design Group (EHEDG) test report for assessing the in-place cleanability of K-Patents Sanitary Refractometer
• FM Certificate for PR-23 IS Class I Div 1 (Zone 0)
  
• FM/Canada Certificate for PR-23 IS Class I Div 1 (Zone 0)
  
• IECEx Certificate of Conformity in Explosive Atmospheres, type of protection Ex ia, for the PR-23-IE models
• CRN Approval, for PR-23-GP, PR-23-SD and PR-23-W models
• ISO9001 Quality System Certification
• KEMA EC-Type Certificate for PR-01-S-AX
• Production Quality Assurance Notification by KEMA certifies that K-Patents is allowed to manufacture ATEX/IEC approved products

• K-Patents Sanitary OEM Refractometer PR-33-AC
• K-Patents Semicon Process Refractometer PR-33-S
• K-Patents Sanitary Process Refractometer PR-23-A
• K-Patents Pharma Refractometer PR-23-AC
• K-Patents Hygiene Prozess-Refraktometer PR-23-A (auf Deutsch)
• K-Patents Process Probe Refractometer PR-23-GP
• K-Patents Prozess-Refraktometer PR-23-GP (auf Deutsch)
• K-Patents Semicon Process Refractometer PR-23-MS
• K-Patents Process Refractometer PR-23-M and PR-23-W
• K-Patents Prozess-Refraktometer PR-23-M / PR-23-W (auf Deutsch
• K-Patents SAFE-DRIVE Process Refractometer PR-23-SD
• K-Patents Digital Divert Control System DD-23
• K-Patents Process Refractometer PR-01-S
• K-Patents Intrinsically Safe Process Refractometer PR-01-S-AX
• K-Patents Digital Divert Control System DD-01
• SeedMaster 2
• K-Patents PR-01/PR-03/PR-23 Instrument Verification for ISO 9000 or Any Quality System
• K-Patents Field Communicator FC-11 for K-Patents Process Instruments

PR-23 Product Family:

System Drawings
PR-23 Steam Wash

Dimensional Drawings
PR-23-AC-H Sensor
PR-23-AP-TSS Sensor
PR-23-AP-RSS Sensor
PR-23-AP-VSS Sensor
PR-23-AP-PSS Sensor
PR-23-GP-D/A/JSS Sensor
PR-23-SD Sensor
PR-23-SDI Safe Drive Isolation Valve
PR-23-SDR Retractor Tool

Mounting Drawings
PR-23-AC-62-HSS Sensor Mounted to a 3" Line
PR-23-AC-62-HSS Sensor Mounted to a 4" Line
AFC-HSS-H10/H15-SI/RI 1/1.5" Flowcell
AFC-HSS-H20/H25-SI/RI 2/2.5" Flowcell
AFC-HSS-H20/H25-SI-RI-NC 2/2.5" Flowcell with Nozzle Connection
PR-23-AP-RSS
PR-23-AP-TSS
PR-23-AP-RSS-WN/SN/PN
PR-23-GP-D/A/J-WN/WP/SN Mounting to a Large Pipe
PR-23-GP in a Large Pipe
PR-23-M Mounting and Dimensions
PR-23-W Mounting and Dimensions
PR-23-SDI Vertical Pipe
PR-23-SDI Steam Pipe Fittings
PR-23-SDI HP Nozzle Pipe Fittings
PR-23-SDI Horizontal Pipe
PR-23-SDI Wash Nozzle Mounting
PR-23-SDI Welding

Wiring Drawings
PR-23 Standard Wiring
PR-23 Wiring for Steam Wash
PR-23 and Wiring for DTR-M/RU-GP-DC (24 V DC)

• K-Patents mA-Output Instruction Manual
• K-Patents Sanitary OEM Refractometer Manual
• Semicon Process Refractometer PR-33-S installation instructions
• Semicon Process Refractometer PR-33-S Instruction Manual
  Also available in the original Booklet Format (print duplex on A4/letter, duplexing by long edge)
• Inline Refractometer PR-23 (-...-AX/FM/CS/IA/IF) Manual
• K-Patents Pharma Refractometer PR-23-AC Manual
• Digital Divert Control System DD-23 Manual
• PR-23-SD Safe-Drive™ Operation Guide Video
• Process Refractometer PR-01-S (-AX/FM/CS) Manual
• Digital Divert Control System DD-01 Manual
• SeedMaster 2 Manual
• Inline Refractometer PR-03 Manual
  For PR-03-A, PR-03-P, PR-03-D, PR-03-M, PR-03-W

The MSDS for the Refractive Index Liquids sold by K-Patents are shipped with our RI liquid sets, but the information is also available on the manufacturer's homepage. You can download the appropriate MSDS on http://www.cargille.com/msds.shtml, choose the correct RI Series from the drop-down box that says 'Refractive Index Liquids".

• TCN 1.00.01: PR-23 and Ethernet
• TCN 1.00.02: What Is EHEDG Test?
• TCN 1.00.04: PR-23 Instrument Verification
• TCN 1.00.05: Refractive Index Measurement Principle
• TCN 1.00.06: K-Patents Refractometer Accuracy Statement for K-Patents PR-23/PR-33 Refractometer
• TCN 1.00.07: PR-23 and PR-33 Measuring Range (CORE-Optics and Refractive Index Range Limits)
• TCN 1.01.01: PR-23 Prism Wash with Steam
• TCN 1.01.02: PR-23 Prism Wash with High Pressure Water
• TCN 1.01.03: PR-23-SD Prism Wash
• TCN 1.02.01: PR-01-S Prism Wash with Steam
• TCN 1.02.02: PR-01-S Prism Wash with High Pressure Water
• TCN 1.03.01: PR-23 ATEX and IEC Certified Intrinsically Safe System for Hazardous Locations up to Zone 0
• TCN 3.01.03: How K-Patents DD-23 System Is Built to Conform to BLRBAC Recommendations
• TCN 5.00.02: PR-33-S Ethernet Protocol Specification

1.01.00 Beet Sugar Process
1.01.01 Extraction
1.01.02 Evaporation
1.01.03 Crystallization
1.01.04 Crystallization Comparison
1.01.05 Green Syrup and Molasses
1.01.06 Desugarization of Molasses by Chromatographic Separation

1.02.00 Cane Sugar Process
1.02.01 Affination
1.02.02 Decolorization
1.02.03 Evaporation
1.02.04 Crystallization
1.02.05 Recovery

1.03.00 Starch Sweeteners Process
1.03.01 Ion-exchanger
1.03.02 Evaporator
1.03.03 Crystallizer
1.03.04 Chromatographic Separation
1.03.05 Carbon Column

1.04.00 Citric Acid Process

2.01.00 Alcohol Distillation
2.01.01 Rum

2.02.00 Wine
2.02.01 Wine Grape Processing
2.02.02 Wine Interface Detection

2.03.00 Beer Brewing Process

2.04.00 Juice and Soft Drinks
2.04.01 Juice Evaporation
2.04.02 Juice Blending

2.05.00 Dairy
2.05.01 Whey Separation Process
2.05.02 Milk Evaporation and Spray Drying

2.06.00 Coffee and Tea
2.07.00 Egg Process
2.08.00 Sugar Dissolving
2.09.00 Jam Cooking
2.10.00 Tobacco Process
2.11.00 Tomato Paste Evaporation
2.12.00 Soybean Oil Production
2.13.00 Food and Beverage Interface Detection

3.01.00 Kraft (Sulfate) Pulp Process
3.01.01 Kraft (Sulfate) Pulp: Continuous Digester
3.01.02 Kraft (Sulfate) Pulp: Brownstock Washing
3.01.03 Kraft (Sulfate) Pulp: Evaporation
3.01.04 Kraft (Sulfate) Pulp: Recovery Boiler
3.01.05 Kraft (Sulfate) Pulp: Causticizing

3.02.00 Sulphite Pulp Process

3.03.00 Paper Sizing Process
3.03.01 Starch Cooking
3.03.02 Size Press

4.01.00 Bulk and Fine Chemicals
4.01.01 Catalytic Oxidation Process: Formaldehyde
4.01.02 Ethanol Blending
4.01.03 Cooling Process by Ethylene Glycol
4.01.04 Autoxidation Process: Hydrogen Peroxide
4.01.05 Sodium Acetate Process
4.01.06 Sodium Dichromate Process
4.01.07 Contact Process: Sulfuric Acid and Oleum

4.02.00 Chlor-Alkali Products
4.02.01 Chlor-Alkali Process: Sodium Hydroxide (NaOH), Brine (NaCl), Hydrochloric Acid (HCl), Sodium Hypochlorite (NaClO)
4.02.02 Salt Production (Sulfate in Brine)

4.03.00 Polymers and Plastics
4.03.01 Phenol Process
4.03.02 Phenolic Resin Process
4.03.03 Styrene Production Process
4.03.04 Polycarbonate Synthesis Process
4.03.05 Polyethylene Terephthalate (PET) Production Process
4.03.06 Caprolactam Production Process
4.03.07 Synthetic Latex / Nitrile Butadiene Rubber (NBR) Production Process

4.04.00 Fertilizers and Explosives
4.04.01 Ammonium Nitrate Production Process
4.04.02 Nitroglycerine Production Process
4.04.03 Urea-Ammoniumnitrate (UAN) Production Process
4.04.04 Urea Production Process
4.04.05 Nitric Acid Process
4.04.06 Liquid Ammonia / Ammonium Hydroxide Production Process

4.05.00 Fibers and Textiles
4.05.01 Cellulosic Fibers: Cellulose Acetate Fiber Production
4.05.02 Synthetic Fibers: Polyamide (Nylon) Fiber Production
4.05.03 Polyurethane Elastic (Spandex) Fiber Production Process
4.05.04 Textile Sizing Process
4.05.05 Textile Sizing Agents Recovery by Ultrafiltration
4.05.06 Fiberglass Production Process

4.06.00 Other Chemical and Allied Products
4.06.01 Glycerol Evaporation
4.06.02 Automotive Grade Urea Solution Process: AdBlue and DEF
4.06.03 Aviation De-icing Fluid Spraying and Recovery
4.06.04 Wood Timber Treatment: Acetylation Process
4.06.05 Gelatine Evaporation
4.06.06 Detergents Blending (Floor Wax)

5.00.00 Semiconductor Wet Chemical Processes
5.00.01 Bulk Chemical Delivery System
5.00.02 KOH Etch of Silicon
5.00.03 Post-Etch Residue Removal Using Spray Tool
5.00.04 Peroxide Blending and Dispense at CMP

5.01.00 Solar (Photovoltaic) Industry
5.01.01 Removal of Residual Sawing Material from Solar Wafers

6.01.00 Pharmaceutical Processing
6.01.01 Vitamin B-2 Production Process
6.01.02 Aspirin Crystallization

6.02.00 Biochemical Processing
6.02.01 Monosodium Glutamate (MSG) Crystallization

7.01.00 Metalworking and Machining
7.01.01 Metalworking and Machining

7.02.00 Metal Mining and Refining
7.02.01 Longwall Mining: Emulsion Station

8.01.00 Oil Refining Process
8.01.01 Oil Pipeline Interface Detection
8.01.02 Hydrotreaters / Aromatic Content Measurement
8.01.03 Sulphuric Acid Alkylation
8.01.04 Hydrofluoric Acid Alkylation

8.02.00 Natural Gas Processing
8.02.01 Glycol Dehydration
8.02.02 Amine Gas Treating: H₂S and CO₂ Removal

8.03.00 Bulk Petrochemicals and Intermediates
8.03.01 Lube Oil Refining Process

9.01.00 Bioethanol Process
9.01.01 Bioethanol Cooking and Fermentation
9.01.02 Bioethanol Purification
9.01.03 Bioethanol Stillage Processing

9.02.00 Biodiesel Process
9.02.01 Biodiesel Glycerol Refining