![background image](http://html1.mh-extra.com/html/thermofisher-scientific/vanquish-vc-d50/vanquish-vc-d50_operating-manual_1105630167.webp)
9
•
Specifications
Fluorescence Detectors (VC-D50, VC-D51, VF-D50, VF-D51)
Operating Manual
Page 167
Type
Specification
Data collection rate
Adjustable:
up to 100 Hz (VC-D50, VC-D51)
up to 200 Hz (VF-D50, VF-D51 under Chromeleon 7 software in single-
channel mode)
up to 4 Hz (VF-D50, VF-D51 in multi-channel mode)
Sensitivity
PMT 1:
Raman signal-to-noise ratio:
>550 ASTM over the entire lifetime of the lamp; test conditions: standard
flow cell, fluorescence grade water, excitation 350 nm, emission 397 nm
(>2100 with dark current as reference); test conditions: standard flow cell,
fluorescence grade water, excitation 350 nm, emission 450 nm
PMT 2 (VF-D51 only):
Raman signal-to-noise ratio:
>225 ASTM; test conditions: standard flow cell, fluorescence grade water,
excitation 350 nm, emission 397 nm
(>1050 with dark current as reference); test conditions: standard flow cell,
fluorescence grade water, excitation 350 nm, emission 450 nm
Wavelength accuracy
± 2 nm (over detector lifetime; excitation and emission monochromators
individually)
Wavelength repeatability
± 0.2 nm
Wavelength calibration
Internal calibration, excitation monochromator with emission lines of
xenon flash lamp, emission monochromator with Raman shift of water and
emission lines of xenon lamp.
Wavelength validation
Internal validation, excitation monochromator with emission lines of xenon
flash lamp, emission monochromator with Raman shift of water and
emission lines of xenon lamp.
As the wavelength reading of the Raman peak depends on both excitation
and emission wavelength accuracy, the permitted deviation is ± 3 nm.
USB
1 USB port (USB 2.0, "B" type connector)
1 USB hub with 3 ports (USB 2.0, "A" type connectors)
I/O Interface
2 digital I/O ports (mini-DIN), each providing one input and one relay
output
System Interlink
2 System Interlink ports (RJ45-8 connectors)
Analog output
2 analog outputs via optional plug-in expansion board to output emission
channels
Resolution: 20 bit
Maximum data rate: 50 Hz
Outputs can be configured via software (output voltage range 0 to 1 V or
0 to 10 V, sensitivity and offset)
Control
Chromeleon 7
The device can be operated also with other data systems. For details,
contact the Thermo Fisher Scientific sales organization.
Keypad with 2 buttons for performing certain functions directly from the
device
Materials in the flow path
See the
Specifications
for the flow cells.
Summary of Contents for Vanquish VC-D50
Page 4: ...Contacting Us Page 4 Fluorescence Detectors VC D50 VC D51 VF D50 VF D51 Operating Manual...
Page 10: ...Contents Page 10 Fluorescence Detectors VC D50 VC D51 VF D50 VF D51 Operating Manual...
Page 30: ...2 Safety Page 30 Fluorescence Detectors VC D50 VC D51 VF D50 VF D51 Operating Manual...
Page 42: ...3 Device Overview Page 42 Fluorescence Detectors VC D50 VC D51 VF D50 VF D51 Operating Manual...
Page 88: ...5 Installation Page 88 Fluorescence Detectors VC D50 VC D51 VF D50 VF D51 Operating Manual...
Page 122: ...6 Operation Page 122 Fluorescence Detectors VC D50 VC D51 VF D50 VF D51 Operating Manual...
Page 170: ...9 Specifications Page 170 Fluorescence Detectors VC D50 VC D51 VF D50 VF D51 Operating Manual...
Page 187: ...Index Fluorescence Detectors VC D50 VC D51 VF D50 VF D51 Operating Manual Page 187...