About this document OUA260 About this document Safety information Structure of information Meaning This symbol alerts you to a dangerous situation. DANGER Failure to avoid the dangerous situation will result in a fatal or serious Causes (/consequences) injury. If necessary, Consequences of non-compliance (if applicable) ‣...
Intended use Flow assembly OUA260 has been developed for the installation of optical sensors (OUSAF44, OUSAF46, OUSAF12, OUSAF22 and OUSTF10) in pipes. Thanks to its design, it can be used in pressurized systems (→ 18).
Incoming acceptance and product identification OUA260 Incoming acceptance and product identification Incoming acceptance 1. Verify that the packaging is undamaged. Notify the supplier of any damage to the packaging. Keep the damaged packaging until the issue has been resolved.
Incoming acceptance and product identification 4. Click the product overview. A new window opens. Here you fill information pertaining to your device, including the product documentation. Manufacturer's address Endress+Hauser Conducta GmbH+Co. KG Dieselstraße 24 70839 Gerlingen Germany Scope of delivery The scope of delivery comprises: •...
Mounting OUA260 Mounting Mounting requirements 4.1.1 Installation instructions The assembly is available with a range of process connections. It can be installed either directly in a process line or in a bypass line. ‣ Make sure that the optical windows of the assembly are fully immersed in the medium.
50 to 100 ml/min The air purge function of the OUSTF10 is implemented in a different way compared to the other photometers. For more details, see BA00500C. Dimensions A0024809 3 Dimensions of flow assembly OUA260 Flange spacing Internal diameter Flange diameter Endress+Hauser...
71.1 mm (2.80") ½" Standard NPT NPT-PVDF 1" 101.6 mm (4.00") 1" Standard NPT Installation 4.3.1 Measuring system A complete measuring system comprises: • Liquiline CM44P transmitter • Photometer sensor, e.g. OUSAF44 • Flow assembly OUA260 • Cable set CUK80 Endress+Hauser...
OUA260 Mounting A0031510 4 Measuring system with OUA260 Pipe Transmitter CM44P Cable set CUK80 Sensor: detector Flow assembly OUA260 Sensor: light source (lamp) Cable set CUK80 4.3.2 Installing the assembly in the process WARNING Risk of injury from high pressure, high temperature or chemical hazards if process medium escapes.
Maintenance OUA260 Maintenance Maintenance instructions Take all the necessary precautions in time to ensure the operational safety and reliability of the entire measuring system. NOTICE Effects on process and process control! ‣ When carrying out any work on the system, bear in mind any potential impact this could have on the process control system and the process itself.
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OUA260 Maintenance If the window jams, apply some acetone around the window seal (O-ring) and wait a few minutes for it to take effect. This should help release the window. The seal cannot be reused afterwards! Checking or replacing optical windows and seals 1.
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OUA260 A0030205 5 Assembly with POPL function, sectional view Measuring gage Assembly OUA260 Screws of the window ring Path length adjuster Actuators with gaskets Securing screws The following description applies for assemblies with POPL already fitted. If you are retrofitting POPL, please refer to the instructions supplied with the spare parts kit.
OUA260 Repair Repair Spare parts Device spare parts that are currently available for delivery can be found on the website: https://portal.endress.com/webapp/SparePartFinder ‣ Quote the serial number of the device when ordering spare parts. For both window types, the length is measured over the entire length.
The product must be returned if repairs or a factory calibration are required, or if the wrong product was ordered or delivered. As an ISO-certified company and also due to legal regulations, Endress+Hauser is obliged to follow certain procedures when handling any returned products that have been in contact with medium.
OUA260 Accessories Accessories The following are the most important accessories available at the time this documentation was issued. Listed accessories are technically compatible with the product in the instructions. 1. Application-specific restrictions of the product combination are possible. Ensure conformity of the measuring point to the application. This is the responsibility of the operator of the measuring point.
Technical data OUA260 Technical data Process Process temperature and The process temperature range and pressure range depend on the process connection, pressure range material and pipe size. Process connection Pipe size Nominal pressure Temperature Tri-Clamp 1.4435/316L 0.25 to 2" 16 bar (230 psi) 0 to 130 °C (32 to 266 °F)
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