在过去的25年中，OPTEK一直专注于高性能直列光度仪工业液体和气体处理应用程序的开发和支持。 OPTEK开发了安装在一些恶劣的工艺条件的光度测量系统的完整产品线，在工厂遍布世界各地。

Color and Concentration Sensors:
optek colorimeters, VIS-NIR concentration analyzers, and color monitors are ideal for a multitude of real-time measurements for improved process control. Installed directly in process pipelines, tanks and vessels using flow-through and probe type sensors, these reliable analyzers can be configured to measure the concentration of numerous chemicals and can be correlated to many color scales including: APHA, ASTM, Saybolt, ASBC-SRM, ICUMSA, AOCS, HAZEN and others. Typical applications include the concentration of: Bromine, chlorine dioxide, chlorine, nickel, copper, chromium, hemoglobin, chlorophyll as well as color addition and removal control, leak detection/carryover, product interface and dosing/blending control.

Inline (Pipelines)
AF26Ultra-Low to Ultra-High Color & Concentration - Precision, Dual Wavelength
AF16-FLow to High Color & Concentration without turbidity compensation - Single Wavelength
AF56-FMedium to High Color & Concentration Monitoring & Interface Detection

Probes (Tanks, Vessels & Pipelines)
AS16-FLow to High Color & Concentration
AS56-FMedium to High Color & Concentration for Blending Control and Interface Detection

pH/ORP and Conductivity Sensors:
Offering a superior solution for biotechnology, pharmaceutical, and other ultra-sanitary applications, optek's unique PF12 allows users to install a wide variety of ?12 x 120 mm, steam-sterilizable pH electrodes directly inline for the most demanding downstream processes. Where two or three sensors would normally be required, one optek conductivity sensor delivers linear and reliable measurements over an extremely wide conductivity range due to its patented six-electrode design.

Inline (Pipelines)
CF60Six-Electrode Contacting Conductivity Sensor - wide measuring range, ultra-sanitary
PF12Unique in-line pH/ORP electrode adapter for biotech and pharmaceutical processes

Disposable
S.U.C.Single Use Cell