Turner Designs TD-700, Руководство по эксплуатации, Страница: 9 / 55

TD-700 Laboratory Fluorometer Operating Manual
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TD-700 Front View
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TD-700 Filter Cylinder Assembly
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TD-700 Sample Adapters
13 mm, 25 mm, and 10 mm
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TD-700 with Halogen Lamp
Rear View 10
TD-700 with Mercury Vapor
Lamp - Rear View
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B. TD-700 Controls
1. Display — Shows the screens and readout for samples. It is lit
continuously when the unit is operating. Except during calibration, the
contrast of the display can be adjusted on any screen by pressing the
up or down arrow keys.
2. Keypad — The keypad is used to enter new values and to move
through the software screens.
3. Sample Chamber — Samples are placed inside the chamber for
reading. It houses the Filter Cylinder and the cuvette adaptor.
4. Filter Cylinder —The Filter Cylinder has openings for various optical
filter combinations. It can be removed by grasping the inside rim of the
cylinder and pulling it straight up.
5. Sample Adapters — Adapters are available for various test tube or
cuvette sizes. The sizes used with the TD-700 are: 25 mm round, 13
mm round, 10 mm square, or 100
µ
l minicell.
6. Lamp Access Panel — To access the lamp, remove the panel by
pulling on the two black quick-release latches on the lamp access
panel. The lamp provides excitation light at wavelengths specific to the
compound to be measured.
7. Power Switch — ON/OFF switch.
8. RS-232 Serial Port Connection — RS-232 (DB9 female from the TD-
700) serial port for connecting to a computer or printer.
9. Power Plug Socket — The power supply connects into the rear panel
of the instrument.
10. Drain Plug — The TD-700 is equipped with a non-removable plug
(located underneath the instrument) for drainage if there is a spill in the
sample compartment.
11. Lamp Viewport — The mercury vapor lamp access panel has a lamp
viewport that allows the user to observe whether the lamp is lit without
opening the door.
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