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Metrohm NIRS XDS RapidContent Manual Download Page 26

5.2 Maintenance

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5 Connecting the instrument

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Plug in the network cable.

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Plug in the power supply cable.

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Switch on the instrument.

5.2.3

Replacing the lamp

Replacing the lamp

The lamp must be replaced if it is defective or when its performance is
insufficient. Signs of an insufficient lamp performance include:

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Measurements are impaired by noise.

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The repeatability of the wavelengths is deteriorating.

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The performance test is no longer completed successfully.

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Summary of Contents for NIRS XDS RapidContent

Page 1: ...NIRS XDS RapidContent Analyzer Manual 8 921 8001EN 2020 04 30...

Page 2: ......

Page 3: ...Metrohm AG CH 9100 Herisau Switzerland Phone 41 71 353 85 85 Fax 41 71 353 89 01 info metrohm com www metrohm com NIRS XDS RapidContent Analyzer Manual 8 921 8001EN 2020 04 30...

Page 4: ...echcom metrohm com This documentation is protected by copyright All rights reserved This documentation has been prepared with great care However errors can never be entirely ruled out Please send comm...

Page 5: ...6 2 1 3 Instrument connection 6 3 Installation 7 3 1 Unpacking and inspecting the instrument 7 3 1 1 Packaging 7 3 1 2 Checks 7 3 1 3 Scope of application 7 3 2 Setting up the instrument 7 3 2 1 Lift...

Page 6: ...use 26 5 2 5 Cleaning the sampling window 28 6 Appendix 30 6 1 Accessories for sample compartment 31 6 1 1 Sample cell 31 6 1 2 Iris 32 6 2 Calibration standards 35 7 Technical specifications 36 7 1 L...

Page 7: ...ment 5 Figure 2 Rear monochromator 5 Figure 3 Status display 6 Figure 4 Instrument connection 6 Figure 5 On off switch 11 Figure 6 Mini sample cup with disposable back 34 Figure 7 Vials 34 Figure 8 Tr...

Page 8: ......

Page 9: ...ength range The complete NIRS XDS RapidContent Analyzer measuring instrument consists of two modules monochromator and measuring module The monochromator operates in the range from 400 to 2 500 nm The...

Page 10: ...fire preven tion measures prescribed for laboratories is also mandatory 1 3 About the documentation CAUTION Please read through this documentation carefully before putting the instrument into operati...

Page 11: ...1 4 Safety instructions 1 4 1 General notes on safety WARNING Operate this instrument only according to the information contained in this documentation This instrument left the factory in a flawless s...

Page 12: ...measures are to be observed when working with flammable solvents and chemicals Set up the instrument in a well ventilated location e g fume cup board Keep all sources of flame far from the workplace C...

Page 13: ...rument 5 2 Overview of the instrument Figure 1 Front measuring instrument 1 Status display 2 Monochromator 3 Measuring module 2 1 Monochromator 2 1 1 Connectors rear Figure 2 Rear monochromator 1 On o...

Page 14: ...nected to network 4 Lamp on 5 Monochromator connected to measur ing module 2 1 3 Instrument connection The two modules are connected via mechanical optical and electrical interfaces combining monochro...

Page 15: ...Setting up the instrument Like most high precision instruments the NIRS XDS RapidContent Ana lyzer is sensitive to ambient conditions which may negatively influence its performance and shorten its ser...

Page 16: ...conditions Draft air conditioning open windows etc and exposure to direct sun light should be prevented Make sure to allow enough free space on the sides and the back at least 75 mm around the instru...

Page 17: ...a level workplace Align the instrument parts correctly before pushing them together Do not use excessive force Connecting monochromator to measuring module 1 Positioning the monochromator Position the...

Page 18: ...4 Connecting the power supply cable The NIRS XDS RapidContent Analyzer instrument contains a permanently installed power supply unit and can be directly connected to the power supply with a power sup...

Page 19: ...companies a full discussion is not possible in this manual We recommend that you have your network specialist establish the connection between the instru ment and the company network NOTICE Direct co...

Page 20: ...oftware You can find detailed information on the procedure in the tutorial for the control software 3 8 Setting up accessories Metrohm offers a wide range of accessories for the NIRS XDS RapidCon tent...

Page 21: ...m the main switch for switching on and off the NIRS XDS Rapid Content Analyzer instrument does not have any other controls The complete instrument configuration calibration and measurement is set up a...

Page 22: ...uld immediately be notified if aggressive substances have found their way into the instrument 5 1 2 Maintenance by Metrohm Service Maintenance of the NIRS XDS RapidContent Analyzer instrument is best...

Page 23: ...ments producing vibrations or other immissions that could be transmitted to the NIRS XDS RapidContent Analyzer are in proximity Such immissions can cause spectral interferen ces which compromise the c...

Page 24: ...oth hands and gently take it off start ing on top 3 Cleaning replacing the filter Remove the filter from the cover and examine it If the filter shows no damage then it can be cleaned and used again If...

Page 25: ...lly into the filter cover Make sure the filter material is correctly positioned and is not wrinkled or folded The edges should form a good seal 4 Mounting the filter cover Mount the filter cover to th...

Page 26: ...t 5 2 3 Replacing the lamp Replacing the lamp The lamp must be replaced if it is defective or when its performance is insufficient Signs of an insufficient lamp performance include Measurements are im...

Page 27: ...cause burns Allow the lamp to cool down for approx 10 to 15 minutes Remove the lamp with appropriate care NOTICE Spare part A new spare lamp is available from your Metrohm distributor under the articl...

Page 28: ...them with a screwdriver Carefully remove the back panel and put it aside NOTICE The built in lamp is the only part subject to maintenance work All other construction elements are maintenance free and...

Page 29: ...n the lamp is a black arrow which has to be aligned with the milled groove at the top of the mounting area Loosen the screw terminals using a screwdriver and pull out the spade terminals Do not remove...

Page 30: ...and greasy deposits may damage the lamp Do not touch the glass part of the lamp or the inner side of the reflector Remove the lamp from the lamp holder and replace it with a new lamp NOTICE Disposal F...

Page 31: ...align the black arrow with the milled groove on top Position the lamp holder over the lamp and the locking bolts Carefully push the lamp holder down rotate anti clockwise to the left and lock The fol...

Page 32: ...the two spade terminals into their according screw terminal and tighten with a screwdriver NOTICE Polarity The polarity is irrelevant 8 Attaching the lamp covering Position the covering with the screw...

Page 33: ...to the control software Start the control software and connect to the instrument Connect the instrument according to the specific procedure see tutorial to the control software The lamp symbol of the...

Page 34: ...ry time a lamp is replaced Calibrate the instrument according to the specific procedure see tutorial for the control software The instrument is ready for operation again once the calibration and the a...

Page 35: ...d fuses from the fuse holder and replace with new fuses see chapter 7 2 page 36 Insert the fuse holder with the new fuses into the opening until it latches 4 Connecting the instrument Plug in the netw...

Page 36: ...al results Cleaning can be performed any time even when the instrument is in use and if necessary between samples CAUTION Surface damage Do not use strong solvents such as acetone that can damage the...

Page 37: ...29 2 Wiping away dry residue After the cleaned surface has dried the remaining dust or lint can be carefully wiped away with a brush from the accessory kit Repeat this process until the sampling windo...

Page 38: ...ss of sample cups Only clean and flawless sample cups ensure correct measurements Use only clean sample cups and replace them if there is any doubt NOTICE Cleaning validation Pharmaceutical applicatio...

Page 39: ...longitudinal direction of the sample cell over several positions in order to obtain a representative spectrum NOTICE Restriction The NIRS XDS RapidContent Solids Analyzer instrument does not have a tr...

Page 40: ...out the measurements 6 1 2 Iris The iris is a universal device for positioning sample cups in an instrument Setting up the iris The iris is set up in the instrument as follows 1 Defining measuring set...

Page 41: ...ning the sample cup Place the sample cup into the iris opening Close the iris using the handle until the sample cup is centered Open the iris again for the measurement The following sample cups can be...

Page 42: ...6 1 Accessories for sample compartment 34 Figure 6 Mini sample cup with disposable back Figure 7 Vials Figure 8 Transflection vessel with gold or stainless steel diffuse reflector...

Page 43: ...on standards NOTICE Choosing the calibration standard The necessary calibration standards for the calibration of the measuring instrument are listed in the tutorial for the control software under the...

Page 44: ...ing Power consump tion 750 VAmax Protection Diameter 5 mm length 20 mm 5 0 ATH slow acting 2 pieces per instrument 7 3 Ambient conditions Nominal function range 5 35 C at max 60 humidity non condensin...

Page 45: ...2200 nm N A 700 2500 nm 20 AU 850 1100 nm N A 1100 1600 nm N A 7 5 Reference conditions Ambient tempera ture 25 C 3 C Relative humidity 60 Instrument status 30 minutes in operation Validity of the dat...

Page 46: ...g 38 Weight 15 5 kg 7 7 Housing Monochromator Material Steel sheet IP degree of pro tection IP 52 NIRS XDS RapidContent Analyzer module Material Housing steel sheet Cover aluminum IP degree of pro tec...

Page 47: ...browser 2 Enter the article number e g Variable Produktnummer into the search field The search result is displayed 3 Click on the product Detailed information regarding the product is shown on variou...

Page 48: ...ss of the sample in reflection measurements it depends on different factors particle size packing density and others Photometric noise Statistical fluctuations of the measured absorbance Reflection me...

Page 49: ...Glossary 41 Wavelength precision Variance of the measured wavelength at repeated measurements with a single instrument or a group of instruments...

Page 50: ...Set up 12 I Instrument Switch on 11 M Metrohm Service 14 P Power supply 10 Power supply unit 10 Power supply unit 10 S Safety instructions 3 Sample compartment 31 Sample cup Sample cell 31 Service 3...

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