Cole Parmer Stable Temp 282A User manual

Stable Temp®Model 282A
Vacuum Oven
105714 • 7006281 Rev. 4

Cole-Parmer
MANUAL NUMBER 105714 (7006281)
4 ECNM-000078 8/02/18 Included correct vacuum in the temperature uniformity specification on page 2-1 TFI
3 28670 6/13/12 Update factory set heater runaway safety setting to 325°C, ±12° on pg 4-4 ccs
2 26741/SI-10360 11/9/10 Updated TCCB to comply with in-house test procedure QT049 (pg 6-13) ccs
1 26565/SI-10360 11/1/10 Repl readout thermocouple w/ 255036 ccs
0 -- 3/31/10 Transfer to Marietta (was 105714 2/6/09) ccs
REV ECR/ECN DATE DESCRIPTION By
Preface
Vacuum Oven i
Models covered in this manual
Catalog number Model number Voltage
05017-10 6281 115V
05017-15 6282 230V

Cole-Parmerii Vacuum Oven
Preface
Contains Parts and Assemblies
Susceptible to Damage by
Electrostatic Discharge (ESD)
CAUTION
Important Read this instruction manual. Failure to read, understand and follow the instructions in this manual
may result in damage to the unit, injury to operating personnel, and poor equipment performance. s
Caution All internal adjustments and maintenance must be performed by qualified service personnel. s
Material in this manual is for information purposes only. The contents and the product it describes are subject
to change without notice. Cole-Parmer makes no representations or warranties with respect to this manual. In no
event shall Cole-Parmer be held liable for any damages, direct or incidental, arising out of or related to the use of
this manual.
©2018 Cole-Parmer. All rights reserved.

Cole-Parmer Vacuum Oven iii
Preface
Important operating and/or maintenance instructions. Read the accompanying text carefully.
Potential electrical hazards. Only qualified persons should perform procedures associated with this
symbol.
quipment being maintained or serviced must be turned off and locked off to prevent possible injury.
Hot surface(s) present which may cause burns to unprotected skin, or to materials which may be
damaged by elevated temperatures.
Marking of electrical and electronic equipment, which applies to electrical and electronic equipment
falling under the Directive 2012/19/ U (W ) and the equipment that has been put on the market
after 13 August 2005.
This product is required to comply with the uropean Union’s Waste lectrical & lectronic
quipment (W ) Directive 2012/19/ U. It is marked with the W symbol. Cole-Parmer has
contracted with one or more recycling/disposal companies in each U Member State uropean
Country, and this product should be disposed of or recycled through them. Further information on
Cole-Parmer’s compliance with this directive, the recyclers in your country and information on
Cole-Parmer products will be available at www.coleparmer.com.
4Always use the proper protective equipment (clothing, gloves, goggles, etc.)
4Always dissipate extreme cold or heat and wear protective clothing.
4Always follow good hygiene practices.
4ach individual is responsible for his or her own safety.

Cole-Parmeriv Vacuum Oven
Preface
Do You Need Information or Assistance
on Cole-Parmer Equipment?
The Cole-Parmer Instruments Sales Group can provide information on pricing and give you
quotations. We can take your order and provide delivery information on major equipment items or
make arrangements to have your local sales representative contact you.
1-800-323-4340 Cole-Parmer, Toll Free, US
Cole-Parmer Instruments Product Service Support can supply technical information about
proper setup, operation or troubleshooting of your equipment. We can fill your needs for
replacement parts or provide you with on-site service. We can also provide you with a quotation on
our Extended Maintenance Program for our products.
Whatever products you need or use, we will be happy to discuss your applications. If you are
experiencing technical problems, working together, we will help you locate the problem and, chances
are, correct it yourself...over the telephone without a service call.
When more extensive service is necessary, we will assist you with direct factory trained
technicians or a qualified service organization for on-the-spot repair. If your service need is covered
by the Cole-Parmer Instruments Products warranty, we will arrange for the unit to be repaired at our
expense and to your satisfaction.
Regardless of your needs, professional service technicians are available by telephone to assist
you concerning our products Monday through Friday from 8:00 a.m. to 6:00 p.m. Eastern Time.
Please call or fax us at:
1-800-323-4340 Toll Free U.S. and Canada
1-847-549-7600 Direct
1-847-549-7676 Fax
International customers, please contact your local Cole-Parmer Instruments distributor.

Vacuum Oven vCole-Parmer
Table of Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1
Performance and Physical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1
Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1
Control, Indicators and Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
Self-Diagnostic Safety Monitors . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4
Installation and Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
Site Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-2
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1
Main Controller Menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-2
stablishing Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . .6-3
Auxiliary Pump Contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-4
Setting the Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-5
Operation in a Static nvironment . . . . . . . . . . . . . . . . . . . . . . . . .6-6
Operation in a Controlled nvironment . . . . . . . . . . . . . . . . . . . . .6-6
Operation in a Vacuum nvironment . . . . . . . . . . . . . . . . . . . . . . .6-6
Setting the Time and Day . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-7
Temperature/Pressure Offsets . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-7
Programming the Oven . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-8
Program xecution - nabling/Disabling . . . . . . . . . . . . . . . . . . . .6-9
Calibration Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-10
Calibration Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-11
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-1
Seal Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-1
Door Alignment Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-2
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-1
Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-3
Electrical Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-1
Section 1
Section 2
Section 3
Section 4
Section 5
Section 6
Section 8
Section 7
Section 9

Vacuum Oven 1-1Cole-Parmer
Section 1 Introduction
Before operation, always observe the following safety precautions:
• This unit is not explosion proof.
• Do not use in the presence of flammable or combustible materials; fire
or explosion may result. Unit contains components that may ignite
such materials.
• Do not place volatile items in the chamber.
• Fumes and spillage from acidic solutions cause corrosion of the
stainless steel chamber.
• Care should be taken to maintain neutral pH at all times.

Vacuum Oven 2-1Cole-Parmer
Section 2 Performance and Physical
Data
Temperature
Temperature Range . . . . Ambient to 280°C, continuously adjustable
with 1°C resolution
Heat Rise Time Ambient to 100°C in <30 minutes,
. . . . . . . . . . . . . . . . . . . .with temp set to 200°C
Average Set-Point Accuracy . . . . . . . . . . . . . . .±2°C
Cool-Down Time . . . .280 to 100°C in ~2.5 hours
Temperature Set-Point Reproducibility . . . .±0.1°C
Temperature Control Band . . . . . . . . . . . . .±0.2°C
Long-Term (12 hours) Temp. Stability . . .±0.03°C
Temperature Display . . . . . 3 digit L D display to nearest to
nearest 1°C
Average Temperature Uniformity . . . . ±5°C at 25” Hg below
atmosphere, ≥5”Hg vacuum on the oven's display, based upon
measuring points at the geometric center and each corner of oven
chamber at 100°C in compliance with DIN 12880 2007-05.
Vacuum
Average Leak Rate . . . . . . . . .< 1”Hg per 24 hours
Vacuum Display Accuracy . . . Average error 0.2 inch Hg between
ambient and complete vacuum
Atmosphere Control . . . . Use with non-corrosive, non-flammable gases
such as nitrogen and CO2
nvironmental
Operating Temperature . . . . . . . . . .60°F to 100°F
Storage Temperature . . . . . . . . . . . . .32°F to 120°F
Humidity . . . . . . 20 to 80% relative humidity, non-condensing

2-2 Vacuum Oven Cole-Parmer
Section 2
Performance and Physical Data
Recorder Outputs
Temperature, Pins P3-1, P3-2 . . . . . . . .10 mv / °C
Chamber Pressure, Pins P3-3, P3-4 100 mv / in Hg
Connector Type: . . . . . . . . . . . . . .AMP 640456-4
Physical Characteristics
xternal Dimensions . . . . . .26”W x 23”D x 22”H
Chamber Size . . . . . . . . . . . .12”W x 18”D x 12”H
Chamber Volume . . . . . . . . . . . . . . . . . . .1.5 cu ft