SEQUAIR 92/A

TECHNICAL FEATURES


Flow-rates range	0.25 - 25 l/min
Precision	1% from displayed value
Accuracy	2% from displayed value
Flow-rate constancy	0.5% from displayed value
Self-tests	leak test; pneumatic calibration test
Alarms	auto-alarms preventing malfunctioning of the sampler. Additional alarms can be set by the user in order to show unwanted operative conditions
Data available during the sampling	Inlet flow-rate Flow-rate at standard conditions External temperature On-line pressure drop
Data available after the sampling	Standard sampled volume Initial and final pressure drop Atmospheric pressure Sampling status
Internal memory	four operative programs which can be modified by the user; the data of the last 32 samplings are stored in memory
Interfaces	Back-lighted liquid cristals display Sensitive membrane keypad 20 columns thermal printer RS 232 which allows to run the system from a remote computer RS 485 which links the sampler to other units Connection plug to external sensors and for driving external lines
Peripherals	ADS7 runs denuders and filter-packs systems PMS runs membrane filter systems VOCS samples volatile organic compounds on adsorbing traps M16 connects up to 16 pneumatics lines to Sequair 92/A METEO associates each sampling line to a specified meteorological condition STACK runs automatic sampling in isokinetic conditions
Supply	220Vac 50/60Hz 500W
Dimensions	cm 43 x 60 x 26
Weight	Kg 37

THE FEATURES SHOWN ABOVE CAN BE ALTERED WITHOUT CONSULTATION