- Check for Analyser Safe Area requirement. :- Some Analyser are generally not suitable for respective hazardous area application they are then placed in cabinet /shelter which is continuously purged with Air conditioner to maintain the required Zone classification.
Precaution needs to be taken care while purging that it should be continuous and uninterrupted power supply needs to be provided so that it doesnt losses classification
Even to maintain such scenario for Maintenance and shut down activity sometimes it is necessary to have standby air conditioner or purging arrangement.
Check for analyser requirements such as Self Diagnostics, Calibration functions a, Blow back ,Loss of sample and purge failure signal.
Check for requirement for connection to AMS (Analyser Management System )
Check for output requirements to connection to certain Pollution control Board or any regulatory authority (Specially for Emission monitoring Analysers)
Check from vendor for spare part list and Calibration gas requirement.
Generally calibration gasses have certain expiry time frame and consumption rate so precaution should be taken for their storage and restocking intervals.
- Check for Utilities availability and requirement
Sometime Analysers require very high Power requirements for Heat tracing or sample Conditioning systems. Their are requirements for plant air or Nitrogen for Purging and Blow Back systems.