artisan I-2400 User manual

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I-2400
Digital Incubator
Shaker
MANUAL NO: M1283-0050
Revision B
January 8, 2002
NEW BRUNSWICK SCIENTIFIC CO., INC.
BOX 4005 •44 TALMADGE ROAD •EDISON, NJ 08818-4005
Telephone: [phone] •1-800-631-5417
Fax: [phone] •Telex: 4753012 NBSCO
Internet: http://www.nbsc.com •E-mail: [email protected]
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I-2400 •M1283-0050 User’s Guide
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INTERNATIONAL OFFICES:
THE NETHERLANDS
New Brunswick Scientific BV
Kerkenbos 1101, 6546 BC Nijmegen
P.O Box 6826, 6503 GH Nijmegen
Holland
Tel: [phone]
Fax: [phone]
E-mail: [email protected]
BELGIUM
New Brunswick Scientific NV/SA
‘t Veldeke, 1
B-1970 Wezembeek-Oppem
België/Belgique
Tel: [phone]
Fax: [phone]
E-mail: [email protected]
FRANCE
New Brunswick Scientific SARL
3, rue des Deux-Boules
75001 Paris
France
Tel: [phone]
Fax: [phone]
E-mail: [email protected]
GERMANY
New Brunswick Scientific GmbH
In Der Au 14
D-72622 Nürtingen
Deutschland
Tel: [phone]
Fax: [phone]
E-mail: [email protected]
UNITED KINGDOM
New Brunswick Scientific (UK) Ltd.
Edison House, 163 Dixons Hill Road
North Mymms, Hatfield, Herts. AL9 7JE
United Kingdom
Tel: [phone]
Fax: [phone]
E-mail: [e-mail]
CHINA (Beijing)
Room 8-3-B
No. 1 Heng Fu Zhong Street
Feng Tai District
Beijing 100070
P.R. China
Tel: [phone]
Fax: [phone]
CHINA (Shanghai)
Room 1406, Aijian No. 1 Bldg.
Lane 590, WanPing (S) Road
Shanghai 200030
P.R. China
Tel: [phone]
Fax: [phone]
E-mail: [email protected]
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CAUTION!
This equipment must be operated as described in this
manual. If operational guidelines are not followed,
equipment damage and personal injury can occur.
Please read the entire User’s Guide before attempting to
use this unit.
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Copyright Notice
New Brunswick Scientific Company, Inc.
Box 4005 44 Talmadge Road
Edison, New Jersey 08818-4005
©Copyright 2002 New Brunswick Scientific Co., Inc.
All Rights Reserved.
Reproduction, adaptation, or translation without prior written permission
from
New Brunswick Scientific is prohibited.
Disclaimer Notice
New Brunswick Scientific Co., Inc. reserves the right to change
information in this document without notice. Updates to information in
this document reflect our commitment to continuing product
development and improvement.
Manual Conventions
#NOTE:
Notes contain essential information that
deserves special attention.
CAUTION !
Caution messages appear before procedures
which, if caution is not observed, could result
in damage to the equipment.
WARNING !
Warning messages alert you to specific
procedures or practices which, if not followed
correctly, could result in serious personal
injury.
Bold Text in bold face type emphasizes key words or
phrases.
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I Series shakers are warranted by New Brunswick Scientific Co., Inc.
for two years or 10,000 hours of actual shaker use, whichever comes later.
This warranty covers parts and labor for the entire machine, with the exception
of glassware and its contents. This warranty covers faulty components and
assembly, and our obligation under this warranty is limited to repairing or replacing
the shaker or part thereof which shall, within two years after date of shipment or
10,000 hours of operating time, whichever comes later, prove to be defective after
our examination. This warranty does not cover any loss of time, materials or
biological or biochemical by-products caused by any work interruption resulting
from shaker failure, nor does it extend to any I Series shaker which has been
subjected to misuse, neglect, accident or improper installation or application.
In addition, the warranty does not apply to any I Series shaker that has been
repaired or altered outside the NBS factory without prior authorization
from New Brunswick Scientific Co., Inc. After 10,000 hours of operating
time have elapsed, the I Series warranty may still be in effect as long as the
two-year minimum warranty period has not been reached. Operating
time is based on actual usage of the shaker, as determined by
the shaker’s internal electronic clock. Any tampering
or alteration of the electronic clock will void the
10,000 hour warranty.
W A R R A N T Y
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TABLE OF CONTENTS
1 INTRODUCTION..................................................................................................................................... 1
2 OVERVIEW .............................................................................................................................................. 3
2.1 GENERAL DESCRIPTION............................................................................................................................3
2.2 CONTROL PANEL ......................................................................................................................................4
2.2.1 LED Display.................................................................................................................................. 5
2.2.2 User Interface Keys....................................................................................................................... 5
2.2.3 Status Indicator Lights.................................................................................................................. 6
2.2.4 Function Indicators....................................................................................................................... 6
2.3 PLATFORM ASSEMBLIES ...........................................................................................................................7
2.4 AVAILABLE OPTIONS................................................................................................................................7
2.5 HEAVY-DUTY CONSTRUCTION FEATURES................................................................................................7
2.5.1 Triple Eccentric Drive................................................................................................................... 7
2.5.2 Bearings ........................................................................................................................................ 8
2.5.3 Motor............................................................................................................................................. 8
2.5.4 Electronic Boards.......................................................................................................................... 8
3 INSTALLATION .................................................................................................................................... 11
3.1 UNPACKING AND INSPECTION.................................................................................................................11
3.2 SPACE REQUIREMENTS ...........................................................................................................................11
3.3 HOSE CONNECTIONS...............................................................................................................................12
3.4 ELECTRICAL CONNECTIONS....................................................................................................................13
3.5 PLATFORM INSTALLATION......................................................................................................................13
3.6 FLASK CLAMP INSTALLATION ................................................................................................................14
4 OPERATION........................................................................................................................................... 17
4.1 STARTING THE UNIT ...............................................................................................................................17
4.2 CONTINUOUS (UNLIMITED) RUN ............................................................................................................17
4.3 CHECKING SETPOINTS ............................................................................................................................18
4.4 TIMED FUNCTIONS..................................................................................................................................18
4.5 ALARM FUNCTIONS ................................................................................................................................19
4.6 TEMPERATURE........................................................................................................................................19
4.7 TEMPERATURE OFFSET CALIBRATION ....................................................................................................20
4.8 TOTAL RUNNING TIME ...........................................................................................................................21
4.9 VENT ......................................................................................................................................................21
5 SERVICE & MAINTENANCE ............................................................................................................. 23
5.1 ROUTINE MAINTENANCE ........................................................................................................................23
5.2 CLEANING...............................................................................................................................................23
5.3 CHANGING FUSES ...................................................................................................................................24
5.4 REPLACING THE BELT.............................................................................................................................24
5.5 REPLACING THE MOTOR ASSEMBLY.......................................................................................................25
5.6 MAINT INDICATOR ON..........................................................................................................................27
5.7 COOLING COIL KIT RETROFIT INSTALLATION.........................................................................................27
5.8 ESD PRECAUTIONS ................................................................................................................................30
5.9 REPLACING THE MAIN CONTROL BOARD ...............................................................................................30
5.10 REPLACING THE TEMPERATURE CONTROL BOARD ............................................................................32
5.11 INSTALLING THE QUICK CHANGE PLATFORM OPTION .......................................................................33
5.12 GASSING MANIFOLD RETROFIT INSTALLATION .................................................................................34
6 APPENDIX .............................................................................................................................................. 37
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6.1 SPECIFICATIONS......................................................................................................................................37
6.2 AVAILABLE PLATFORMS.........................................................................................................................38
6.2.1 Easy Load Platform Option......................................................................................................... 38
6.2.2 Interchangeable Platforms.......................................................................................................... 39
6.3 SERVICE PARTS LIST...............................................................................................................................39
6.4 ACCESSORIES..........................................................................................................................................40
6.4.1 Retrofit Option Kits..................................................................................................................... 40
6.4.2 Accessory Flask Clamps.............................................................................................................. 40
6.4.3 Clamp Mounting Hardware Kits................................................................................................. 41
7 DRAWINGS............................................................................................................................................. 43
7.1 CONTROL SCHEMATICS ..........................................................................................................................43
7.2 LIST OF ILLUSTRATIONS..........................................................................................................................44
8 INDEX...................................................................................................................................................... 45
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1
1 I IN
NT TR RO OD DU UC CT TI IO ON N
This Manual is intended to provide you with a complete understanding of how to
use the I-2400 Digital IncubatorShaker. It will acquaint you with its basic
components and provide information about preventative maintenance and
service issues. This manual also includes a complete guide to the installation
and operation of the I-2400.
The manual is divided into four basic sections. Chapters 1-2 provide an overview
of your I-2400 and all of its features and options. Chapters 3-4 detail the set-up
and operation of the instrument. Chapter 5 outlines maintenance and service
procedures which should be utilized only by a qualified service engineer, as well
as routine maintenance for your use. Finally, Chapters 6-8 provide additional
information of interest: specifications, service and accessory part numbers, a
list of drawings and an index of important terms used in this manual.
We highly recommend that you completely familiarize yourself with this guide
prior to operating the I-2400.
The I-2400 Digital Incubator Shaker will provide you with reliable and maintenance-free
operation which is characteristic of all NBS shakers. The I-2400 is among the newest
generation of NBS Shakers and incorporates a variety of state-of-the-art components and
features to permit the precision operation necessary for your exacting scientific experiments.
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OV
VE ER RV VI IE EW W
2.1 General Description
The I-2400 Shaker incorporates a triple eccentric counter balanced drive to provide
horizontal plane rotary motion in a 3/4” (19 mm) circular orbit. A Proportional/
Integral (PI) Microprocessor controller with instantaneous digital feedback controls the
speed over a range of 25-500 RPM. It also provides temperature control over a range of
5°C above ambient to 60°C. For lower temperatures an optional cooling coil is
available. The internal chamber is 19¾ inches (50.2 cm) wide, 13¼ inches (33.6 cm)
above the platform, and 19 inches (48.3 cm) deep.
The shaker may be operated either continuously, or in a timed mode via a
programmable timer for shaking periods of 0.1 hour to 99.9 hours.
The I-2400 is equipped with audible and visible alarms which are activated when an
alarm condition exists, as follows:
•The end of a timed run
•Deviations of shaking speed or temperature outside of tolerance limits
A wide variety of platforms can be used with the I-2400. Dedicated platforms are
available for a variety of flask sizes. A Universal platform and test tube racks are also
available (see Section 0 for Accessories).
For safe operation, the I-2400 is provided with a safety switch that automatically stops
the shaker mechanism when the lid is lifted. Additionally, the lid can be operated with
one hand. The lid latches when fully opened for your security; an upward lifting
motion deactivates the latch for closing the lid.
A gassing manifold kit is also available for use with the I-2400 Shaker.
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Figure 1: Front View
WARNING!
It is critical to check that the voltage (120V) and frequency (60
Hz) of your shaker are compatible with your electric supply
before plugging the unit in to a power source.
2.2 Control Panel
The control panel (see figure 2 below), which is located on the front of the instrument,
serves as the operator interface. The keypad has four keys marked START/STOP, ∆, ∇
and SELECT. A three-digit LED display provides numeric values and some letter codes.
There are also four function indicator lights and four status indicator lights on the
control panel. A general description of the display, the user interface keys and the
indicator lights follows. For operation of the control panel, see Section 4.
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2.2.1 LED Display
The display on the I Series control panel is a 3-digit LED display. During
normal shaker operation the display will indicate:
• Shaker status (on/off)
• Shaking speed
• Setpoints
• Hours remaining (timed run)
• Measured temperature
• “Lid” (cover open & shaker operation stops)
Figure 2: Control Panel
2.2.2 User Interface Keys
There are four touch-sensitive buttons on the keypad (see Figure 2):
START/STOP
This key is used to start or stop the shaking motion. It will also activate or stop
the timer when a timed run is desired.
SELECT
This key is used to change the displayed parameter.
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∆
This key is used to adjust upward the setpoint of a displayed parameter. In
conjunction with the ∇key, it also allows the user to enter the Set mode for
setpoint changes.
∇
These keys are used to adjust downward the setpoint of a displayed parameter.
In conjunction with the ∆key, it also allows the user to enter the Set mode for
setpoint changes.
2.2.3 Status Indicator Lights
There are four status indicator lights to the left of the LED display (see Figure
2). They are:
•MAINT: remains lit after 10,000 hours of use. Accumulated running time
is internally monitored and may be displayed as a guideline.
•SET: indicates that the shaker is in the Set mode, in which setpoints are
displayed and can be altered.
•TIME: indicates that the timer is in operation. I Series shakers can be
programmed to run for a preset time from 0.1 hour to 99.9 hours without
stopping an ongoing run. The timer can be disengaged or reset.
•MUTE: indicates the status of the audible alarm. When the Mute indicator
is illuminated, the audible alarm device is disabled.
2.2.4 Function Indicators
There are four function indicator lights to the right of the LED display (see
Figure 2). They indicate the current parameter being displayed:
•RPM: revolutions per minute
•Hours: time remaining
•°C: temperature (in degrees Celsius)
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2.3 Platform Assemblies
The I-2400 can be used with a wide variety of NBS 18 inch x 18 inch (46 cm x 46 cm)
platforms, which will accept a variety of clamps for flasks and test tubes (see Section
6.4.2).
2.4 Available Options
These options can be ordered for factory installation, or for field retrofit by an
NBS authorized technician (see Section 6.4 for part numbers).
• Cooling Coil: The I-2400 can be ordered with an installed cooling coil. The
cooling coil provides the ability to operate at temperatures below ambient.
• Gassing Manifold: The I-2400 can be ordered with an installed gassing manifold.
The gassing manifold allows introduction of gas into flasks on the shaker platform.
• Quick Change Platform: The I-2400 can be ordered with a Quick Change
Platform. This enables the user to snap in platforms without tools or hardware (NBS
#M1192-9901). It is recommended for speeds up to 400 RPM.
2.5 Heavy-Duty Construction Features
2.5.1 Triple Eccentric Drive
The Triple Eccentric Drive (see Figure 3) is used in the I Series Shakers
employs the same proven technology which has driven New Brunswick
Scientific’s shakers for over 30 years. This drive mechanism utilizes a
counterweight system to stabilize the rotary motion produced during operation.
When the workload moves in one direction, opposing forces are generated to
stabilize the shaker. This action will help eliminate the problem of walking
which may occur with less precisely balanced instruments. Vibration is
minimized and the life of the unit is extended.
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