The PMT-FL is a highly sensitive
photomultiplier based flow through
detection system ideally suited for
ultra low fluorescence,
chemiluminescence or bioluminescence
measurements.
Parts per trillion
sensitivity.
Heavy-duty chemical resistant
housing built to withstand industrial
environments. Besides flow
through capability, the system also
accepts standard
1-cm path length
cuvettes for manual measurements.
The PMT-FL is built to order with either
an internal excitation lamp or an SMA
terminated fiber optic cable for use
with an external lamp (see configuration
options listed below).
Emission and excitation filters
are mounted in user accessible slots
inside the enclosure, allowing for quick
removal for exchange.
The PMT-FL plugs into the RS-232 serial
port of a personal computer. Included
with the system is Windows based
software, allowing the user to set the
integration time and voltage counts, and
to obtain time histories of the
measurements, both plotted and
tabulated.
The software can also
automatically create calibration curves,
as well as controlling a host of
additional devices such as FIAlab's
FIA/SIA systems, syringe and peristaltic
pumps, injection valves, selection
valves, and autosamplers (please inquire
for details).
For users who desire to control
the PMT-FL from their own software
project, included is an ActiveX control
for use with Visual Basic, VC++,
Labview, or nearly any other ActiveX
compatible development environment.
Configuration
Options
Optional internal
excitation sources include:
Laser
Diodes (532 nm, 635 nm, 650 nm)
Quartz tungsten lamp (440 - 750 nm)
Mercury Vapor lamps (350 - 400 nm)
UV LED lamp (270 - 410 nm)
Various visible LED lamps
Optional
fiber optic excitation sources include:
All above +
Deuterium lamp (200 - 400 nm)
Flow through
Heater:
Heated flowcell, ambient to 55 C, +/-
0.5 C accuracy.
Please
inquire about our new dual channel
PMT-FL system (below). Measure
two different emission wavelength bands
simultaneously/independently from one
sample.
