Performance Specifications - Thermo Scientific Corona Veo Operating Manual

9 • Specifications
9.1

Performance Specifications

Type
Detection type
Nebulization
Pump flow rate
Corona Veo RS
Corona Veo
Evaporation temperature
Corona Veo RS
Corona Veo
Data collection rate
Corona Veo RS
Corona Veo
Filter time constants
Digital noise filtering
Warm-up time
Integrated stream-switching valve
Gas supply specifications
Inlet gas supply
Gas supply pressure
Gas pressure control
Corona Veo RS
Corona Veo
Rear interface
USB
Digital I/O interface
Analog output
Full-scale analog output
range
Analog signal output
Standalone control interface
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The detector performance is specified as follows:
Specification
Charged aerosol detection
FocusJet, concentric flow design
0.01 – 2.0 mL/min
0.2 – 2.0 mL/min
Adjustable range: ambient +5 to +100 °C
Selectable temperatures: +35 °C or +50 °C
Max. 200 Hz with Chromeleon 7 (max. 100 Hz with Chromeleon 6.8)
Max. 100 Hz
Selectable in numerical sequence (1-2-5 increments): 0.1, 0.2, 0.5,
1.0, 2.0, 3.6, 5.0 10.0 seconds
th
4 order low-pass Bessel filter
< 30 minutes to 35 °C evaporation temperature
Corona Veo RS only: 6-port, 2-position valve (TTL controlled)
Compressed air or nitrogen
482 - 551 kPa (4.8 - 5.5 bar, 70 - 80 psi)
Electronic
Manual
AC plug, power switch, and the following connectors:
1 USB port (USB 2.0, "B" type connector)
4 TTL inputs, 3 relay outputs
Installable option; 1 BNC-type analog output connector
1 pA to 500 pA in 1-2-5 sequence
0 – 1 V DC
Integrated color liquid-crystal display (LCD) touch screen
Charged Aerosol Detectors Corona Veo (RS) Operating Manual