INFICON CMS5000 Monitoring System - Manual (Page 19)

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CMS5000 Operating Manual
Chapter 2
Specifications
2.1 Gas Chromatograph Specifications
Column . . . . . . . . . . . . . . . . . . . . . . . 100% dimethylpolysiloxane, 0.32 mm id,
4.0 µ m df or equivalent
Valves . . . . . . . . . . . . . . . . . . . . . . . . Stainless Steel body/Teflon diaphragm
Temperature Programmable
Column Module . . . . . . . . . . . . . . . . 55-200
° C
Carrier Gas. . . . . . . . . . . . . . . . . . . . Argon 99.9999% @ 414-689 kPa
(60-100 psi)
Variable Column Pressure Control . . Regulator pre-set to 90 psi
Sample Inlet . . . . . . . . . . . . . . . . . . . Water Vessel with purge-and-trap SituProbe
Air Sampling Tube
2.2 MAID - Micro Argon Ionization Detector
Temperature . . . . . . . . . . . . . . . . . . . Maximum 110 ° C
Sensitivity . . . . . . . . . . . . . . . . . . . . . 0.5 ppb Benzene in water, s/n > 200:1
0.5 ppb MTBE in water, s/n > 15:1
Detection Limit . . . . . . . . . . . . . . . . . PPB- PPT in air
Dynamic Range . . . . . . . . . . . . . . . . 3 decades
Stability . . . . . . . . . . . . . . . . . . . . . . . 5 runs of 5 ppb Benzene in air and water:
RSD calculated <15%
Radioactive Source . . . . . . . . . . . . . 2.4 mCi Ni-63
2.3 Communication
Integration . . . . . . . . . . . . . . . . . . . . TCP/IP based
USB for local diagnostics
I/O Relay Contacts
FTP. . . . . . . . . . . . . . . . . . . . . . . . . . Configurable for automated data upload
Storage/Archival . . . . . . . . . . . . . . . . 16 GB Flash Drive
System Status . . . . . . . . . . . . . . . . . Status table for system operating changes
Wireless Connectivity . . . . . . . . . . . . 802.11 B/G
Optional Touch Screen . . . . . . . . . . . 6.5" VGA color display with touch screen