background image

 

Page 19 

 

 

DOC1048R (21 December 2023 17:31) 

www.keit.co.uk 

Back to Table of Contents 

 

WARNING

 

AVERTISSEMENT

 

Pipe  flanges’

  permitted  working  pressures  are 

temperature  dependent  in  accordance  with  the  relevant 
standard (ANSI/ASME B16.5 or EN 1092-1).  

Les pressions fonctionnelles admises des brides de tuyauterie 
varient  selon  les  températures,  conformément  à  la  norme 
pertinente (ANSI/ASME B16.5 ou EN 1092-1). 

 

Table 4 - Specifications and safety limits (welded flange probe) 

Parameter 

Welded Flange Probe 

Pressure 

This is limited by the ASME B16.5-2020 Pipe Flanges 
and Flanged Fittings Standard. Pressure derated with 
temperature. 

Analyte Temperature 

Refer to IRmadilloNA product label 

Probe Body Material 

Hastelloy C276 

Welded-Hub Material 

Hastelloy C276 

Lap-Joint Flange Material 

Hastelloy C276 or stainless steel 

Gasket Material 

Customer supplied. Material must be to specification 
of standard ANSI B16.21 or EN equivalent 

Port Size 

Nominal pipe size: 2 inches  

5.1.2.  Installation 

The sealing face on the probe requires a gasket to mate against the flange on the process 
pipework.  The  gasket  material  must  be  chosen  to  be  compatible  with  the  pressure  and 
temperature range of the process media and must be chemically compatible.  

 

WARNING

 

AVERTISSEMENT

 

Choice  of  gasket  material  must  be  appropriate  for  the 
chemistry and process being used. 

Le matériau du joint choisi doit être approprié pour le produit 
chimique et le processus utilisés. 

The probe body and hub are manufactured from Hastelloy as standard, which is resistant to 
many  aggressive  chemicals.

  However,  you  are  advised  to  check  with  Keit  before 

installing on a new process.  

Before beginning installation, ensure that the gasket is in good condition and that the sealing 
faces are not scratched or dented. 

Support the spectrometer on a suitable mounting frame that aligns the probe with the flange 
port that it will be fitted to. Avoid applying stress to the probe, weld, or flange by ensuring that 
the sealing face of the hub sits flush against the gasket and sealing face of the mating flange 
before fitting any mounting bolts to the flange.  

Содержание IRmadillo DOC1048R

Страница 1: ...DOC1048R 21 December 2023 17 31 DOC1048R IRmadilloNA User Manual Safety Model Number ASM0627 09 N Cx O Gx D3x www keit co uk support keit co uk...

Страница 2: ...rom CMP 737 Thread Reducer certificate IECEx CML 18 0177X cCSAus 1055233 5 1 6 6 Passed on from Redapt BD U Breather certification IECEx ITS 16 0014X 6 1 7 Product marking 6 1 7 1 Pressure and tempera...

Страница 3: ...Page 2 DOC1048R 21 December 2023 17 31 www keit co uk Back to Table of Contents 6 Troubleshooting 22 Appendix 1 Controller Specifications 24...

Страница 4: ...pects of using the IRmadilloNA 1 1 General safety WARNING AVERTISSEMENT The spectrometer weighs 18 kg handle with care Le spectrometer p se environ 18 kg manipulez le avec soin CAUTION MISE EN GARDE D...

Страница 5: ...ON MISE EN GARDE Residual current protection or ground fault interrupter devices are recommended L installation d une protection contre le courant r siduel ou d un interrupteur de d faut de terre est...

Страница 6: ...the CMP Cable Gland certificate IECEx CML 18 0182X cCSAus 2288626 i The glands when used for terminating braided cables are only suitable for fixed installations ii Cables must be effectively clamped...

Страница 7: ...rovides IP6X protection in accordance with IEC60529 Degrees of protection provided by enclosures IP code Furthermore elements of IEC60079 31 Explosive Atmospheres Equipment dust ignition protection by...

Страница 8: ...confirm the limits Do not exceed the pressure limits on the product label as this could be dangerous and will invalidate the warranty If in doubt contact Keit for advice before installing the spectrom...

Страница 9: ...er is designed to operate over a wide range of voltages shown below in Table 2 IRmadilloNA power specifications If you plan to operate the spectrometer outside of these ranges contact Keit for advice...

Страница 10: ...d where local codes require it The internal earth bonding through the power supply cable is the primary earth and the external is optional Please identify and adhere to any applicable local standards...

Страница 11: ...de les brancher NOTE REMARQUE Keep the dust caps fitted on connectors when not in use Never leave an exposed connector Maintenez les bouchons antipoussi re install s sur les connecteurs lorsqu ils ne...

Страница 12: ...stress at the glass surface and increase the probability of fracture Prot gez la fibre de communication de donn es des contraintes et des courbures serr es rayon de courbure 80 mm interdit Les courbur...

Страница 13: ...ework The probe must be aligned correctly with the port in which it is placed It should not be forced or bent into place as this will cause damage to the instrument The nominal position of the probe e...

Страница 14: ...OC1048R 21 December 2023 17 31 www keit co uk Back to Table of Contents The IRmadilloNA body should not be placed directly in caustic or acidic environments The body is made from aluminium and will br...

Страница 15: ...email support keit co uk 3 2 Maintenance support programme MSP The MSP is for those customers who purchase an IRmadilloNA and want the assurance that their instrument will receive regular system main...

Страница 16: ...bel specifies the model of instrument with permissible environmental and analyte operating conditions along with applicable certification Particular attention should be given to the rated pressure and...

Страница 17: ...oided G Body gas purge outlet Allows purge gas to escape the spectrometer body There is a single outlet located beneath the probe for purge gas to escape More detail on how to purge the instrument is...

Страница 18: ...s not a general purpose personal computer Keit does not recommend the installation of additional software changes to the configuration may affect performance and reliability User accounts There are tw...

Страница 19: ...are safety critical to prevent an accidental discharge of the process media Keit recommends regular inspection of the integrity of the welds on the front and rear in line with local safety procedures...

Страница 20: ...inches 5 1 2 Installation The sealing face on the probe requires a gasket to mate against the flange on the process pipework The gasket material must be chosen to be compatible with the pressure and...

Страница 21: ...1 2 3 4 to ensure even compression of the gasket Ensure that the bolts are sufficiently tight to prevent a leak from your pipework 5 1 3 Maintenance Keit recommends regular inspection of the integrity...

Страница 22: ...31 www keit co uk Back to Table of Contents The lap joint flange may be manufactured from Hastelloy or stainless steel Care should be exercised to ensure that it is not corroded by aggressive chemical...

Страница 23: ...ufficient averaging Experiment with increased background scan acquisition time Negative peaks in spectrum Background scan taken with a dirty probe Clean ATR element and take a new background scan Sign...

Страница 24: ...nts Issue Cause Potential Solution Unrepeatable measurements Damage to ATR element Contact Keit Contamination of ATR element Clean the probe Refer to DOC1049R Dip probe misaligned by inappropriate use...

Страница 25: ...5 to 90 at 25 C Monitor Resolution The recommended monitor resolution is 1280 x 1045 pixels or higher Mains Power 90 to 264 Volts AC 47 to 63Hz Power consumption 20W internal power supply rated to 60...

Страница 26: ...when power is ON LED off when no power supplied DATA LINK LINK LED green when fibre optic link is established between controller and fibre optic converter DATA LINK HOST LED green continuous when fibr...

Страница 27: ...22 485 COM ports Mains Power Information for Fibre Optic Patch Panel The fibre optic connectors are LC connectors manufactured by Souriau If you wish to make a patch panel then a duplicate set of thes...

Отзывы: