PerkinElmer Lambda 365 User manual

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PerkinElmer, 710 Bridgeport Avenue,
Shelton, CT06484-4794, U.S.A
Produced in the USA.
Lambda 365 Water Jacketed 8-Position Multi-Cell Holder
Installation Instructions
This instruction sheet describes the installation of this accessory which is used with the Lambda 365
Spectrophotometer.
NOTE:
Read these instructions before you install this accessory.
Contacting PerkinElmer
Supplies, replacement parts, and accessories can be ordered directly from PerkinElmer, using the part
numbers.
See our website:
http://perkinelmer.com
PerkinElmer's catalog service offers a full selection of high-quality supplies.
To place an order for supplies and many replacement parts, request a free catalog, or ask for information:
If you are located within the U.S., call toll free 1-800-762-4000, 8 a.m. to 8 p.m. EST. Your order will be
shipped promptly, usually within 24 hours.
If you are located outside of the U.S., call your local PerkinElmer sales or service office.
Features
•Suitable size for the standard cells
•Excellent durability
•Controls the temperature by circulation of liquid
Figure 1 Lambda 365 Water Jacketed 8-Position Multi-Cell Holder [P/N: N4101006]

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Dimensions and Specifications
Dimensions
Physical Characteristic Specification Comment
Outline
Height (mm) 143
Width (mm) 135
Depth (mm) 354
Inner
Height (mm) 35
Suitable for the Standard
Cell
Width (mm) 14
Depth (mm) 12.6
Weight (kg) 2.3
Specifications
Physical Characteristic Specification Comment
Space between cells (mm) 10.4
Moving distance of one cell (mm) 11.5
Moving distance of eight cells (mm) 80.5
Moving time of one cell (sec) 1.3
Moving time of eight cells (sec) 8.5
Environmental Conditions for Operation
Specification Comment
RT~ 100℃Controls the temperature using Circulator

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Configuration of Water Jacketed 8-Position Multi-Cell Holder
Figure 2 Water Jacketed 8-Position Multi-Cell Holder Configuration
- Used to fix a cell holder, a base plate or a front plate for Lambda 365.
- Spare screws (2ea) are enveloped with the accessory.
Figure 3 Phillips round headscrew with washer (M4 *12L)
Figure 4. Male connector of quick coupling (2 each)

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Installation
1. Prepare the Lambda 365 Spectrophotometer to install this accessory.
2. Connect the power cord and the communication cable. DO NOT turn on the power of the
instrument!
3. Remove the two Phillips round head screws with washer (M4*12L) to disassemble the existing cell
holder and base plate
Figure 5. Location of the Phillips round head screws with washer
4. Pull out the cell holder and base plate by hand.
Figure 6. Pulling out the cell holder and base plate
CAUTION
ATTENTION
Make sure the instrument is turned off while installing this accessory.
Assurez-vous que l’instrument est é
teint lors de l’installation de cet
accessoire.

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5. Insert the Water Jacketed 8-Position Multi-Cell Holder in the sample compartment.
Figure 7. Inserting the Water Jacketed 8-Position Multi-Cell Holder into the sample
compartment
6. Gently press the Water Jacketed 8-Position Multi-Cell Holder to connect the communication port
(male) under the bottom of the Water Jacketed 8-Position Multi-Cell Holder to the port (female) in
the sample compartment.
Figure 8. Connecting the communication ports

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7. Tighten the Water Jacketed 8-Position Multi-Cell Holder in the sample compartment with the
screws. (The red circles indicates the location of the screws in the figure).
Figure 9. Tighten the Water Jacketed 8-Position Multi-Cell Holder
8. Assemble the tube with the male connector of quick coupling.
Figure 10. Assembling the tube with the male connector
NOTE:
The tube size is recommended 6 mm-ID and 10 mm-OD silicon tube which has thermal resistance at least
100ºC.
9. Connect the male connector with the tube to the quick coupling mount of the front plate.
Figure 11. Connecting the male connector to the quick coupling

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10. Turn on the power switch of the instruments.
Measurement
NOTE: Before executing System Self Test,the Water Jacketed 8-Position Multi-Cell Holder has to be installed first.
Otherwise, the instrument can be damaged electrically and do not operate properly.
1. Install the Water Jacketed 8-Position Multi-Cell Holder.
2. Close the sample compartment cover and turn on the instrument.
CAUTION
Do
not
start the UV Express software before finishing the initialization of grating.
NOTE: Start the System Self Test after warming up the system for at least 20 minutes.
3. Double-click on the UV Express Software folder and select one of the mode for starting.
4. The following message box will be shown. Empty the cell holder and close the lid firmly. Click OK.
5. System Self Test stars. Click OK after finishing the System Self Test.
6. Select New to open a new window. Select Experiment Type and select OK.
7. Open Method in the main menu.

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8. ①Select the Accessory tab and ②Select Multi-cell on Accessory Type, and then click the
③Method Setup button to open the Multicell window.
9. Using the button, select cells to be used among the available cells list. Check (√) Multi
Baseline or Multi Zero, if it is required to use.
a. Available Cells: Indicate cells that are available for measurement.
b. Using Cells: Shows the cell positions which are selected for measurement. Remove cells
using key and switch positions using and keys.
c. Multicell Options
Multi Zero: If checked (√), zero will be measured all the selected positions. If not, zero will
be only measured at the 1st cell position among the using cells.
Multi Baseline: If checked (√), the baseline will be measured at each selected cell. If not
checked, the baseline is only measured at the 1st cell position among the using cells.
NOTE:
To prevent inadequate baseline (zero) measurement because of the difference in transmittance among
cuvettes or any other reasons, Multi Baseline (Multi Zero) measurement is recommended.

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10. Click OK.
11. After setting parameters for Experiment, Lamp, Internal Reference and Scan Setup, click
Apply and then select OK.
12. After placing the reference solution into the selected Using Cell positions and the reference cell
position of the Multicell holder, click the Baseline or Zero button to perform the Baseline or Zero
function.
NOTE:
Baseline is required to run only one time when the first measurement is done, not every measurement.
However, it should be done whenever the system is powered off/on, the wavelength is changed, SBW is
changed or Reference sample is changed.
13. Place the reference into the reference cell position and sample into the selected Using cell
positions
14. Select the Sample button to measure.
15. After the measurement is finished, the results are displayed in the result window. Save or print
the results as required.
Calibration of Multi-Cell Position
Calibrate the beam position of the Water Jacketed 8-Position Multi-Cell Holder when the Multicell is
installed for the first time or beam position is incorrect.
1. Execute Scan Setup mode and ①click the Accessory tab of Method window. ②Select Multi-
cell on Accessory Type, and then click the ③Method Setup button to open the Multicell
window.

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2. Select the Calibration tab in the Multicell window. The following dialog box will appear.
3. The functions of the Multicell Calibration are shown as follows.
Command Function
MultiCell Position Show saved steps about each cell position of the Multi-Cell.
Multicell Move
Used for moving Multi-Cell position as clicking buttons
.
Used for moving Multi-Cell position using
buttons by
entered step.
Multicell Calibration Used to perform the Multi-Cell calibration.
Stop Used to stop the Multi-Cell calibration.
Save Result Used to save the calibrated result.
Reset Multicell Used to move to ‘0’ step of Multi-Cell position.
4. Click on Reset Multicell to format the Multi-Cell steps. Click OK.

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5. Select MultiCell Calibration , and then the following dialog box will appear. Remove all
samples from the Multi-Cell holder (Empty the multicell holder).
6. Select OK, and then the Multicell calibration will start. The current process of calibration will be
shown in the main window.
7. When calibration is finished, the following box appears. Select OK.

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8. Select Save Result to save the result. If the following message box appears, select OK.
Troubleshooting
When liquid leakage occurs
1. When liquid is leaking at the fittings.
Using wrench, turn the fitting counter-clockwise to detach from the Water Jacketed Multi-Cell
Holder.
Remove the Teflon which is wound around the fitting. Wind a length of new Teflon tape
around the fitting.
Turn the fitting clockwise to attach it to the Water Jacketed Multi-Cell Holder.
2. When liquid is leaking between the quick coupling mount (or fitting) and the tube.
Replace the tube.
The replaced tube should be able to withstand at least 10 ℃higher than the experimental
temperature.
3. When liquid is leaking between the quick coupling mount and the Water Jacketed Multi-Cell
Holder.
Contact PerkinElmer since the quick coupling mount needs to be replaced.
When constant temperature is not maintained
1. Check if the circulator is working normally.
Check if the temperature is maintained normally in the circulator.
Check if liquid is transferred normally to the Water Jacketed Multi-Cell Holder through the tube.
2. Check the tube connection.
Check if the tube is connected tightly.
When the tube frequently becomes detached
1. Replace the tube.
You should replace the tube as it is aged.

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The replaced tube should be able to withstand at least 10℃higher than the experimental
temperature.
2. Fix with Teflon tape.
Firmly fix the tube by winding Teflon tape around the connection.
When the Multi-Cell does not move
1. Check with the connector port.
Check if the Multicell Holder connector is connected firmly to the Lambda 365.
When the intensity value is low
1. Recalibrate the Multi-Cell.
Recalibrate if the light beam does not go through the center of the cell holder.
2. Replace the lamp.
If the intensity value is still low after the recalibration, the lamps of the light source for
measurement may be deteriorated and need replacing. Contact PerkinElmer for replacing the
lamp.
When the Multi-Cell does not reset
If resetting fail, the photo interrupter switch inside the Multi-Cell will need replacing. Contact your
PerkinElmer Service representative.