PerkinElmer PTP-1 User manual

Peltier Temperature Programmer
User’s Guide

Release History
Part Number Release Publication Date
L6050001 C March 2007
Any comments about the documentation for this product should be addressed to:
User Assistance
PerkinElmer Ltd
Chalfont Road
Seer Green
Beaconsfield
Bucks HP9 2FX
United Kingdom
Or emailed to: [email protected]
Notices
The information contained in this document is subject to change without notice.
Except as specifically set forth in its terms and conditions of sale, PerkinElmer makes no
warranty of any kind with regard to this document, including, but not limited to, the
implied warranties of merchantability and fitness for a particular purpose.
PerkinElmer shall not be liable for errors contained herein for incidental consequential damages in
connection with furnishing, performance or use of this material.
Copyright Information
This document contains proprietary information that is protected by copyright.
All rights are reserved. No part of this publication may be reproduced in any form whatsoever or
translated into any language without the prior, written permission of PerkinElmer, Inc.
Copyright © 2007 PerkinElmer, Inc.
Produced in the U.S.A.
Trademarks
Registered names, trademarks, etc. used in this document, even when not specifically marked as such,
are protected by law.
PerkinElmer is a registered trademark of PerkinElmer, Inc.

Peltier Temperature Programmer User’s Guide . 3
Table of Contents
Table of Contents .................................................................................. 3
Introduction ......................................................................................5
Introduction .......................................................................................... 6
Conventions Used .................................................................................. 7
Definitions ...................................................................................... 7
Text conventions ............................................................................. 7
Warnings and Safety Information...................................................11
General Operating Conditions.................................................................12
Environmental Conditions ......................................................................13
Electrical Safety ....................................................................................14
Electrical Protection ........................................................................15
Electrical Requirements...................................................................15
Location and Ventilation..................................................................16
EMC Compliance ...................................................................................17
EC directive....................................................................................17
FCC rules and regulations................................................................17
Installation......................................................................................19
Installation ...........................................................................................20
Cell Holder Installation....................................................................21
Connecting a Computer...................................................................26
System Connections........................................................................27
Connecting a Flowing Water Source .................................................27
Alignment Procedure ......................................................................28
Collecting Reference Spectra with the PTP-1 and PTP-6............................29
Description ......................................................................................31
Front Panel...........................................................................................32
Display ..........................................................................................33
Upper Display ................................................................................33
Lower Display ................................................................................33
LEDs .............................................................................................33
Other Buttons ................................................................................34
Specification.........................................................................................35
Operation ........................................................................................37
Operation.............................................................................................38
Switching the PTP on......................................................................39
Modes of Operation...............................................................................40
Local Control Mode.........................................................................40
Remote Control Mode .....................................................................40
Local Control Mode ...............................................................................41
Starting Temperature Control ..........................................................41
Modifying the Setpoint ....................................................................41
Stopping Temperature Control.........................................................41
To set up or edit a cycle program ....................................................42
Example ........................................................................................44

4 . Peltier Temperature Programmer User’s Guide
To start a stored cycle ....................................................................45
Remote Control Mode............................................................................46
Configuration and Maintenance......................................................47
Configuration Parameters ......................................................................48
Accessing the parameters ...............................................................48
Setting the parameters ...................................................................48
Calibrating the temperature.............................................................49
Table of parameters .......................................................................50
Maintenance.........................................................................................51
Cleaning the PTP............................................................................51
Changing the Fuse..........................................................................52
WEEE Instructions for PerkinElmer Products............................................54

Introduction

6 . Peltier Temperature Programmer User’s Guide
Introduction
This manual describes the Peltier Temperature Programmer (PTP) models PTP-1, PTP-1+1,
PTP-6 and PTP-6+6. These PTP models enable you to make spectrophotometric
measurements at controlled temperatures in the range between 0 and 100 °C.
Measurements can be made at constant or variable temperatures according to a prefixed
program. The accessories can be interfaced with a PC running TempLab software, or can be
programmed directly from the front panel.
Model Number of Sample Cells Number of Reference Cells
PTP-1 1 0
PTP-1+1 1 1
PTP-6 6 0
PTP-6+6 6 6
In the PTP-1+1 and PTP-6+6, the temperature in the sample cell(s) and the reference cell(s)
can be set independently using separate channels on the front panel.
Heating and cooling is obtained by thermoelectrical means, the Peltier effect. It is possible,
therefore, to study dependences of spectrophotometric properties with temperature and
investigate temperature-dependent transitions such as protein denaturation. Samples can be
agitated by placing a magnetic stirrer in the cuvette.
This User’s Guide contains the following chapters:
•Introduction;
•Warnings and Safety Information;
•Installation;
•Description;
•Operation;
•Configuration and Maintenance.

Introduction . 7
Conventions Used
Definitions
OPERATOR: Person operating the equipment for its intended purpose.
RESPONSIBLE BODY: Individual or group responsible for the use and maintenance of the
equipment and for ensuring that the OPERATORS are adequately trained.
SETPOINT: The setpoint is the required temperature.
RAMP: Ramp is a period or increase or decrease in temperature.
SOAK: Soak is a period when there is no change in temperature.
Text conventions
Normal text is used to provide information and instructions.
Italic text is used to provide commentary.
All eight digit numbers are PerkinElmer part numbers unless stated otherwise.
Three terms, in the following standard formats, are also used to highlight special
circumstances and warnings.
NOTE: A note indicates additional, significant information that is provided with some
procedures.

8 . Peltier Temperature Programmer User’s Guide
CAUTION
We use the term CAUTION to inform you about situations that could
result in serious damage to the instrument or other equipment.
Details about these circumstances are in a box like this one.
D
Caution (Achtung)
Bedeutet, daß die genannte Anleitung genau befolgt werden muß, um
einen Geräteschaden zu vermeiden.
DK
Caution (Bemærk)
Dette betyder, at den nævnte vejledning skal overholdes nøje for at
undgå en beskadigelse af apparatet.
E
Caution (Advertencia)
Utilizamos el término CAUTION (ADVERTENCIA) para advertir sobre
situaciones que pueden provocar averías graves en este equipo o en
otros. En recuadros éste se proporciona información sobre este tipo de
circunstancias.
F
Caution (Attention)
Nous utilisons le terme CAUTION (ATTENTION) pour signaler les
situations susceptibles de provoquer de graves détériorations de
l'instrument ou d'autre matériel. Les détails sur ces circonstances
figurent dans un encadré semblable à celui-ci.
I
Caution (Attenzione)
Con il termine CAUTION (ATTENZIONE) vengono segnalate situazioni
che potrebbero arrecare gravi danni allo strumento o ad altra
apparecchiatura. Troverete informazioni su tali circostanze in un
riquadro come questo.
NL
Caution (Opgelet)
Betekent dat de genoemde handleiding nauwkeurig moet worden
opgevolgd, om beschadiging van het instrument te voorkomen.
P
Caution (Atenção)
Significa que a instrução referida tem de ser respeitada para evitar a
danificação do aparelho.

Introduction . 9
WARNING
We use the term WARNING to inform you about situations that could
result in personal injury to yourself or other persons. Details about
these circumstances are in a box like this one.
D
Warning (Warnung)
Bedeutet, daß es bei Nichtbeachten der genannten Anweisung zu einer
Verletzung des Benutzers kommen kann.
DK
Warning (Advarsel)
Betyder, at brugeren kan blive kvæstet, hvis anvisningen ikke
overholdes.
E
Warning (Peligro)
Utilizamos el término WARNING (PELIGRO) para informarle sobre
situaciones que pueden provocar daños personales a usted o a otras
personas. En los recuadros como éste se proporciona información sobre
este tipo de circunstancias.
F
Warning (Danger)
Nous utilisons la formule WARNING (DANGER) pour avertir des
situations pouvant occasionner des dommages corporels à l'utilisateur
ou à d'autres personnes. Les détails sur ces circonstances sont données
dans un encadré semblable à celui-ci.
I
Warning (Pericolo)
Con il termine WARNING (PERICOLO) vengono segnalate situazioni
che potrebbero provocare incidenti alle persone. Troverete
informazioni su tali circostanze in un riquadro come questo.
NL
Warning (Waarschuwing)
Betekent dat, wanneer de genoemde aanwijzing niet in acht wordt
genomen, dit kan leiden tot verwondingen van de gebruiker.
P
Warning (Aviso)
Significa que a não observância da instrução referida poderá causar um
ferimento
ao usuário.

10 . Peltier Temperature Programmer User’s Guide

Warnings and Safety
Information

12 . Peltier Temperature Programmer User’s Guide
General Operating Conditions
This instrument has been designed and tested in accordance with the safety requirements of
the International Electrotechnical Commission (IEC). The spectrometer conforms to IEC
publication 61010-2-010 (‘Safety requirements for electrical equipment for measurement,
control and laboratory use – particular requirements for laboratory equipment for the heating
of materials’) as it applies to IEC Class 1 (earthed) appliances and therefore meets the
requirements of EC Low Voltage Directive 73/23/EEC, amended by 93/68/EEC.
Only use the instrument indoors and under the following conditions:
Temperature 15
oC to 35 oC
Relative Humidity 75% maximum (non-condensing)
If possible, avoid any adjustment, maintenance and repair of the opened, operating
instrument. If any adjustment, maintenance and repair of the opened instrument are
necessary, this must be done by a responsible person who is aware of the hazard involved.
Whenever it is likely that the instrument is unsafe, make it inoperative. The instrument may
be unsafe if it:
•Shows visible damage;
•Fails to perform the intended measurement;
•Has been subjected to prolonged storage in unfavorable conditions;
•Has been subjected to severe transport stresses.

Warnings and Safety Information . 13
Environmental Conditions
The instrument has been designed to be safe under the following conditions:
•Indoor use;
•Altitude up to 2000 m;
•Ambient temperatures of 5 oC to 40 oC;
•A maximum relative humidity of 80% for temperatures up to 31 oC, decreasing linearly to
50% relative humidity at 40 oC;
•Mains fluctuations not exceeding + 10% of the nominal voltage.
WARNING
If the equipment is used in a manner not specified herein, the protection
provided by the equipment may be impaired.

14 . Peltier Temperature Programmer User’s Guide
Electrical Safety
Connect the PTP to a power supply line that includes a switch or other adequate means of
disconnection from the electricity supply.
Only plug the PTP into an electricity supply socket that is provided with a protective ground
(earth) connection.
To ensure satisfactory and safe operation of the PTP it is essential that the green/yellow lead
of the line power cable is connected to a true electrical ground.
If any part of the PTP is not installed by a PerkinElmer Service Engineer, ensure that the line
power plug is correctly wired.
Cable Lead Colors
Terminal International USA
Live Brown Black
Neutral Blue White
Earth/Ground Green/Yellow Green
WARNING
Any interruption of the protective ground (earth) conductor inside or
outside the instrument or disconnection of the protective ground
(earth) terminal can make the instrument dangerous.
Intentional interruption is prohibited.
Even with the power switch off, line power voltages can still be present
within the instrument.

Warnings and Safety Information . 15
If the fuses need replacing, use only those with the required current rating and the specified
type. Do not use makeshift fuses and do not short-circuit fuse holders.
When the instrument is connected to the electricity supply, the terminals may be live.
Removing covers other than those which can be removed by hand is likely to expose live
parts.
Capacitors inside the instrument may still be charged even if the instrument has been
disconnected from all voltage sources.
Disconnect the instrument from all voltage sources before it is opened for any adjustment,
replacement, maintenance or repair. Any adjustment, replacement, maintenance or repair
must be carried out by a PerkinElmer Service Engineer or other responsible body who is
aware of the hazard involved.
Electrical Protection
Installation Category - the instruments are able to withstand transient overvoltages typically
present on the MAINS supply. The normal level of transient overvoltages is impulse withstand
(overvoltage) category II of IEC 60364-4-443.
Pollution Degree 2 – usually only non-conductive atmospheric pollution of the equipment
occurs; occasionally, however, a temporary conductivity caused by condensation must be
expected.
Insulation Class 1 – earthed appliances.
Only connect to other equipment that meets the requirements of IEC 61010-1, IEC 60950 or
equivalent standards.
Electrical Requirements
Supply Voltage 100 - 120 V, 220 - 240 V, AC 50/60 Hz
NOTE: See Figure 11 and Figure 12 on page 53 for instructions how to set the correct
voltage on the fuse block located on the back panel above the power switch.
Power consumption 100 VA

16 . Peltier Temperature Programmer User’s Guide
Location and Ventilation
To allow for adequate cooling the system should not be sited near to room heating
equipment, for example, central heating radiators.
CAUTION
Do not obstruct the cooling vents on the top panel of the PTP.
WARNING
To prevent accidental spillages and damage to the PTP, do not stand cups of
liquid on top of the instrument.
If any liquid does enter the main body of the PTP, switch off the accessory
immediately and make it inoperative. Contact your local PerkinElmer Service
Engineer.
WARNING
Make sure that the electricity supply inlets on the instrument are not
obstructed i.e. leave a gap to allow easy disconnection from the electricity
supply.

Warnings and Safety Information . 17
EMC Compliance
EC directive
This instrument has been designed and tested to meet the requirements of the EC Directive
89/336/EEC. The instrument complies with the EMC standard EN 61326-1 (EMC standard for
electrical equipment for measurement, control and laboratory use).
FCC rules and regulations
This product is classified as a digital device used exclusively as industrial, commercial, or
medical test equipment. It is except from the technical standards specified in Part 15 of the
FCC Rules and Regulations, based on Section 15.103 (c).

18 . Peltier Temperature Programmer User’s Guide

Installation

20 . Peltier Temperature Programmer User’s Guide
Installation
Unpack the components carefully and lay them out for easy identification. Keep the packing
material for possible future storage or shipment.
Examine the components for signs of damage in shipment. In the event of damage, file an
immediate claim with the authorized carrier and contact your nearest PerkinElmer office or
representative.
Figure 1 PTP-1 Control Unit and Cell Holder
CAUTION
Never connect or disconnect any cables while the spectrometer is
switched on. Damage to the printed circuit boards may occur.