Related Manuals for Endress+Hauser Raman Rxn2
Summary of Contents for Endress+Hauser Raman Rxn2
- Page 1 BA02151C/66/EN/04.23 Products Solutions Services 70212038 Operating Instructions Raman Rxn2...
- Page 2 Operating Instructions Raman Rxn2 Endress+Hauser...
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Page 3: Table Of Contents
1.3 U.S. export compliance ........... 4 7.2 Electrical and I/O connections ......24 1.4 List of abbreviations..........5 7.3 Interior of the Raman Rxn2 ......... 31 Basic safety instructions ...... 7 7.4 Raman Rxn2 hardware components ....32 2.1 Requirements for the personnel ......7 Operation .......... -
Page 4: About This Document
The CE Marking indicates conformity with health, safety, and environmental protection standards for products sold within the European economic area (EEA). U.S. export compliance The policy of Endress+Hauser is strict compliance with U.S. export control laws as detailed on the website of the Bureau of Industry and Security at the U.S. Department of Commerce. -
Page 5: List Of Abbreviations
Raman Rxn2 Operating Instructions List of abbreviations Term Description alternating current alternate ANSI American National Standards Institute advanced technology extended ATEX atmosphere explosible American wire gauge °C Celsius calibration CDRH Center for Devices and Radiological Health Code of Federal Regulations... - Page 6 Operating Instructions Raman Rxn2 Term Description numerical aperture network address translation nanometer Open Platform Communications OPC UA OPC Unified Architecture process analytical technology power control module portable document format part number quality by design remote terminal unit spectrum transmission control protocol...
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Page 7: Basic Safety Instructions
Intended use The Raman Rxn2 analyzer is designed for use in chemical composition measurements of solids, liquids, or turbid media in a laboratory or process development environment. -
Page 8: Product Safety
Operating Instructions Raman Rxn2 During operation: 1. If faults cannot be rectified, products must be taken out of service and protected against unintentional operation. 2. Keep the door closed when not carrying out service and maintenance work. CAUTION Activities while the analyzer is in operation introduce risk of exposure to hazardous materials. -
Page 9: Product Description
And all configurations of the Raman Rxn2 analyzer are designed for use with the Endress+Hauser line of Raman fiber-optic probes and optics. An ergonomic mobile cart, including built-in probe and optic storage, is available as an option for all Raman Rxn2 configurations. -
Page 10: Raman Runtime Software Overview
The Raman Rxn2 starter configuration The standard Raman Rxn2 starter configuration is the analyzer with a single Rxn-10 Raman spectroscopic probe. There is an optional upgrade to configure the analyzer with up to four channels, and the analyzer is compatible with the full range of Endress+Hauser liquid or bioprocessing probes. -
Page 11: Product Design
While the Raman Rxn2 four-channel configuration front panel has four LED indicators, the front panel of the Raman Rxn2 hybrid configuration has only two LED indicators, and the front panel of the Raman Rxn2 single-channel configuration has only one LED indicator. - Page 12 • Four remote interlock connections for the four-channel Raman Rxn2 analyzer (only one for the single-channel configuration), each intrinsically safe and in series with the fiber breakage detection loops described in previous bullet.
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Page 13: Probe Connectors
Ensure the latch is engaged after inserting EO fiber connector. For the Rxn-20 channel of the Raman Rxn2 hybrid instrument, the main fiber-optic bundle is furcated into three FC fiber-optic connectors and one electrical interlock loop connector. The FC fiber-optic connections are used for laser excitation, Raman scatter collection, and auto-calibration. -
Page 14: Incoming Product Acceptance And Identification
Operating Instructions Raman Rxn2 Incoming product acceptance and 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. 2. Verify that the contents are undamaged. Notify the supplier of any damage to the delivery contents. Keep the damaged goods until the issue has been resolved. -
Page 15: Scope Of Delivery
The Raman Rxn2 must be installed following all federal, state, and local codes required for the region of installation. Many regions around the world require specific certificates of type review such as IECEx or ATEX before they can be used in the region. -
Page 16: Installation
A UPS capable of providing the analyzer’s maximum power consumption, but at least the typical running power of the Raman Rxn2 is highly recommended. See the technical data for the Base unit →... -
Page 17: Initial Analyzer Setup
In some cases, Endress+Hauser requires that installation and initial analyzer setup is performed by trained service personnel from Endress+Hauser or its affiliated channel partners. This section provides only a basic overview of the analyzer setup process and does not facilitate a full onsite installation or IQ/OQ. For IQ/OQ, a trained representative from Endress+Hauser or one of its authorized representatives must be present for both initial inspection and installation of the Raman Rxn2 analyzer. - Page 18 Figure 6. Final clean of electro-optical fiber connector fiber tips 4. Release the latch and open the spring-loaded cap on the Raman Rxn2 analyzer device-side connector. Insert the cable-side connector into the instrument device-side connector fully and engage latch to secure. The connectors are polarized and can only be inserted one way.
- Page 19 Swipe the fiber tip once with the damp portion of the wipe, then swipe once more with a dry portion of the same wipe. Repeat for both fiber tips. 3. Employ the two strain reliefs on the rear of Raman Rxn2 hybrid configuration (using the 7/64" ball driver) to secure the fiber cable assembly.
- Page 20 Operating Instructions Raman Rxn2 A0048446 Figure 9. Employing strain reliefs to secure the fiber assembly for the Rxn-20 channel 4. Remove the threaded cap from the calibration (CAL) port. 5. Connect the clean calibration fiber to the CAL port, aligning the key on the fiber connector with the notch on the CAL port connector.
- Page 21 Raman Rxn2 Operating Instructions A0048455 Figure 12. Proper removal of the excitation fiber clamp and threaded cap from the excitation port 9. Connect the clean excitation fiber to the EXC port on the connection panel, aligning the key on the fiber connector with the notch on the EXC port connector.
- Page 22 Turning off the Raman Rxn2 analyzer Turning off the analyzer There are two ways to properly turn off the Raman Rxn2 analyzer. One of these two methods should always be used to turn off the analyzer unless it is unresponsive: •...
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Page 23: Electrical And I/O Connections
Provides fiber-optic laser radiation output, fiber-optic Raman collection and electrical laser interlock loop for each instrument channel. The electrical laser interlock loop is intrinsically safe and is governed by Endress+Hauser drawing 4002396. Match 3 prongs on probe to 3 plugs on EO. Pull latch down to secure probe in place. -
Page 24: Commissioning
It is not recommended to use the shield as a signal ground. No provision for connecting the shield drain is provided at the Raman Rxn2. The shield may be connected to earth at the device on the opposite end of the cable attached to the Raman Rxn2. - Page 25 Raman Rxn2 Operating Instructions A0054421 Figure 17. Rear panel on a Raman Rxn2 four-channel analyzer Description Electro-optical (EO) fiber connection Air exhaust CDRH certification label Remote interlock connector External circuit I/O panel AC inlet: AC 100 to 240 V, 50/60 Hz...
- Page 26 Power and grounding The Raman Rxn2 has a standard IEC-320 C-14 inlet for power at the rear of the instrument. Any power cord with an IEC-320 C-13 plug will connect to the base unit. The Raman Rxn2 accepts AC power from 100 to 240 V and 50/60 Hz.
- Page 27 Raman Rxn2 Operating Instructions 7.2.2 Electrical interconnect block diagrams 7.2.2.1 Raman Rxn2 single-channel configuration A0054422 Figure 19. Raman Rxn2 single-channel configuration Endress+Hauser...
- Page 28 Operating Instructions Raman Rxn2 7.2.2.2 Raman Rxn2 four-channel configuration A0054423 Figure 20. Raman Rxn2 four-channel configuration Endress+Hauser...
- Page 29 Raman Rxn2 Operating Instructions 7.2.2.3 Raman Rxn2 hybrid configuration A0054424 Figure 21. Raman Rxn2 hybrid configuration Endress+Hauser...
- Page 30 4-pole switch shall be used. The four separate interlock loops are electrically isolated and may NOT be tied together electrically. Endress+Hauser recommends IDEC XN1E-BV404MR for a 4PST-NC emergency stop button switch. Refer to drawing 3000095 for remote interlock connection details.
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Page 31: Interior Of The Raman Rxn2
Raman Rxn2 Operating Instructions Interior of the Raman Rxn2 The interior of the Raman Rxn2 with the cover removed is shown below. The internal components are common among all configurations. A0054425 Figure 23. The interior of the Raman Rxn2 analyzer... -
Page 32: Raman Rxn2 Hardware Components
7.4.1 Laser The laser used in the Raman Rxn2 is a special version of Endress+Hauser’s Class 3B laser. It has a lockable injector that requires no routine adjustment. The laser can be turned on and off using the LASER ENABLE switch on the front of the base unit at any time while the Raman Rxn2 is operating. - Page 33 (ATX) power supply, which has no external fuses. If a short circuit were to occur inside the Raman Rxn2 it would be on the DC output side of the power supply. In this event, the power supply would turn itself off and the user must manually reset the power by removing the plug for 5 minutes after the source of the short circuit is resolved.
- Page 34 Air filter The Raman Rxn2 incorporates a tacked polyester spun air filter element to reduce dust intake into the base unit. The air filter is accessed by a magnetically secured access panel on the front of the instrument. The air filter should be cleaned with compressed air once every month or if the embedded software is reporting an internal over-temperature error (if ambient temperature is within specification).
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Page 35: Operation
Raman RunTime embedded software Raman RunTime is the embedded control software installed on all the Raman Rxn2 analyzers. It is intended for easy integration with standard multivariate analysis and automation platforms to enable a real-time, in situ process monitoring and control solution. -
Page 36: Calibration And Verification
Probe calibration The sensitivity of the Raman Rxn2 varies with wavelength due to variations in the throughput of the optics and the quantum efficiency of the CCD. The probe calibration function in Raman RunTime can be used to remove the effects of this variation from measured spectra. - Page 37 8.3.3 Probe verification The probe verification wizard may be used to verify that the Raman Rxn2 is performing within specifications. Probe verification acquires a Raman spectrum of a standard Raman sample, usually 70 % IPA or cyclohexane, and analyzes the resultant spectrum for peak positions, peak area ratios and Raman signal strength. The peak position verification confirms that the spectrograph and laser wavelength calibrations are within specification.
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Page 38: Diagnostics And Troubleshooting
9.1.2 Uncalibrated channels In some cases, users may choose not to utilize all available channels on a Raman Rxn2 analyzer. These unused/uncalibrated channels may result in warnings generated, thereby putting the whole system in a warning state. To resolve these erroneous warnings about unused channels not being calibrated, the user can individually turn off unused probes/channels in the Options >... - Page 39 Raman Rxn2 Operating Instructions A0049222 Figure 26. Environment tab to view laser diode current and laser power 9.1.4 ON/OFF button flashing The ON/OFF button emits a flashing blink code to communicate a problem when the software is unavailable. Sign Problem...
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Page 40: Raman Rxn2 System And Power Loss
Operating Instructions Raman Rxn2 Raman Rxn2 system and power loss The instrument retains its last known power state in non-volatile memory. Should power be interrupted to the instrument at any time, the instrument will recall its last known power state and return to that power state once power is restored. -
Page 41: Maintenance
Prior to performing a camera alignment operation, it is important to ensure that no stray light is entering any of the probes that are attached to the Raman Rxn2. Alignment is performed with an internal white light source, and stray light entering on any of the attached probes can interfere with the alignment light source. -
Page 42: Servicing The Raman Rxn2 Analyzer
WARNING General users should not open the Raman Rxn2 enclosure due to potential exposure to hazardous laser radiation or high voltages. Only qualified personnel familiar with high voltage electronics should open the system enclosure to perform necessary maintenance or service. - Page 43 Check to see if the laser key is in place and the indicator is lit. The laser is not lasing. Contact Technical Service. The internal power Open the Raman Rxn2 base unit enclosure. The computer-style power cord plug has disconnected should be firmly plugged into its socket on the laser. from the laser.
- Page 44 Wavelength calibration is performed with a light RunTime Stray light from light from entering the source internal to the Raman Rxn2 base unit. If stray indicates a connected probes is spectrograph. light from connected probes can enter the...
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Page 45: Repair
The two main user-serviceable or replaceable parts are the disposable air filter and the laser. Part numbers for these items are listed in the table below. The laser assembly has been designed for easy replacement and this is typically accomplished by the customer. Optionally, an Endress+Hauser service engineer can install the laser during a contracted service visit. -
Page 46: Technical Data
12.1 Specifications Raman Rxn2 analyzers may be configured to operate with one of several different laser wavelengths. Currently, Raman Rxn2 analyzers may be equipped with a 532 nm, 785 nm, or 993 nm laser as standard. 12.1.1 Base unit Item... -
Page 47: Certifications
Endress+Hauser bioprocessing Raman probes 12.2 Certifications Raman Rxn2 analyzers carry certifications for installation in a general-purpose zone with output into hazardous areas. For more specific information on the hazardous area rating for field measurements, refer to the Operating Instructions for the installed probe. -
Page 48: Supplementary Documentation
• On the media device supplied (not included in the delivery for all device versions) • On the Endress+Hauser Operations App for smartphone • In the Downloads area of the Endress+Hauser website: https://endress.com/downloads Part Number Document Type Document Title BA02175C... -
Page 49: Index
Raman Rxn2 Operating Instructions Index abbreviations, 5 low power, 38 location, 16 filter, 34 mini DisplayPort, 24 analyzer mobile cart, 33 additional documents, 49 on/off button flashing, 39 air filter, 34 power, 16 four-channel, 9 AC, 26 front panel, 11... - Page 50 Operating Instructions Raman Rxn2 www.addresses.endress.com Endress+Hauser...