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Thermo Scientific
Orion COD165
Thermoreactor
User Guide
Page 2
ROSS and the COIL trade dress are trademarks of Thermo Fisher Scientific Inc. U.S. patent 6,793,787.
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The specific
ations, descriptions, drawings, ordering information and part numbers within this document are subject to change without notice.
This publication supersedes all previous publications on this subject.
Page 3
Table of Content
Chapter 1
Chapter 2
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Safety Rules.
Cleaning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
ersonal Protection Equipment (PPE) . . . . . . . . . . . . . . . . . . . . . . . . . .1
P
epair and Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
R
General Information .
Assembly and Installation .
Connecting the Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
tart Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
S
Operation Controls.
Power Interruptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Auto Shutoff Feature .
Safety Features.
Operation
Running a Cycle .
Maintenance .
Replacing a Fuse. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
isposing of the Instrument. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
D
erification of the Heating Block Temperature . . . . . . . . . . . . . . . . . . . .6
V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Chapter 3
Customer Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Specifications.
Electrical Schematic .
Notice of Compliance .
Assistance .
Warranty .
Ordering Information .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Thermo Scientific Orion COD165 Thermoreactor User Guide
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II Thermo Scientific Orion COD165 Thermoreactor User Guide
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Chapter 1 Introduction
Important Note: Read the information in this user guide completely
before using the COD165 thermoreactor. The manufacturer does not
acknowledge any responsibility for improper use of the equipment.
Safety Rules
Cleaning
Important Note:
of the dangers to which they ar
The labels must not be removed from the COD165 thermoreactor.
Warning: The COD165 thermoreactor operates at high temperatures and
special car
The heating plate may reach temperatures of 165 °C during the heating
and cooling phases.
Only glass containers that can withstand a temperature greater than 165 °C
should be used with the COD165 thermoreactor.
Always unplug the COD165 thermoreactor before cleaning it. The heating
plate must be cool before the instrument is cleaned. Use a damp cloth with
nonflammable, non-abrasive detergents.
e is required during use.
The labels on to the COD165 thermoreactor warn users
e exposed to during use or maintenance.
Personal Protection
Equipment (PPE)
Repair and Maintenance
Thermo Scientific Orion COD165 Thermoreactor User Guide
The COD165 thermoreactor operates at high temperatures and is designed
for use with glass vials containing concentrated acid. Appropriate PPE
should be worn at all times during operation.
For repair and maintenance, contact Technical Support. Within the United
States call 1.800.225.1480 and outside the United States call 978.232.6000
or fax 978.232.6031. In Europe, the Middle East and Africa, contact your
local authorized dealer. For the most current contact information, visit
www.thermo.com/contactwater.
1
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General Information
The COD165 thermoreactor will hold 25 round glass vials with 16 mm
external diameter. It is designed for sample preparation in determining
COD, total phosphorus, total nitrogen, total chromium and other
parameters in water and sludge analysis
paired with the Thermo Scientific Orion COD reagents and the Thermo
Scientific Orion AQUAfast AQ4000 advanced colorimeter or Thermo
Scientific Orion AQUAfast AQ2040 colorimeter, provide the user with a
complete analytical setup for COD analysis
AQUAfast AQ3700 colorimeter also performs COD analysis, as well as
nitr
ogen and phosphate digestion methods.
The COD165 thermoreactor is designed to be highly resistant to chemical
and mechanical corrosion. The heating block that holds the COD vials
allows for very good thermal homogeneity at the selected temperatures. The
temperature of the heating block is microprocessor controlled. The Pt100
temperature probe does not require any calibration, because when the
ument is turned on, a self test is performed.
instr
The COD165 thermoreactor is equipped with a voltage selector for either
115 V or 230 V. It is accessible on the rear panel of the instrument. Always
check the voltage setting before plugging the instrument into a power
outlet
.
. The COD165 thermoreactor,
. The Thermo Scientific Orion
The COD165 thermoreactor has five preset work temperatures of
100 °C, 120 °C, 150 °C, 160 °C and 165 °C and four preset run times of
30 minutes, 60 minutes, 120 minutes or continuous time
The heating block is equipped with over-temperature protection by a
thermostat, which turns off heating when the temperature exceeds 180 °C.
Note: The COD165 thermoreactor is delivered complete with three power
cords; one for 110 to 120 V standard US outlets, one for 220 to 240 V
European outlets and one for 230 V Chinese outlets.
.
2 Thermo Scientific Orion COD165 Thermoreactor User Guide
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Assembly and
Installation
The instrument is equipped with a voltage selector, which allows the
connection to either 115 V or 230 V outlets.
Connecting the
Power Supply
Start Up
Operation Controls
After unpacking the unit, position it correctly on the laboratory bench.
Before connecting it to the power supply, check that the power switch is
turned to “0” and check that the data on the unit’s plate corresponds to
that supplied b
y the electric socket. The unit works at voltages between 90
and 260 V with a frequency of 50 or 60 Hz.
Note: The power switch means that the unit can be completely
disconnected from the power supply when it is not in use, thus reducing
energy consumption
.
Use the power switch on the front of the unit to turn the unit on (turned
to “−”). When it is switched on, all the LEDs on the unit blink for few
seconds. When the LEDs are off, the unit is ready to be programmed at
different work temperatures and times.
Control Description
Power Switch The switch lights up when the instrument is turned on.
Start/Temp Key When the Start/Temp key is pressed, the work cycle is started
with the selected temperature and time values, which are
indicated by their corresponding LEDs.
To change the temperature, press the Start/Temp key and
select desired temperature. The temperature setting will scroll
down through the four temperatures and the corresponding
LED will light.
Note: It is possible to select different temperatures if the
programmed temperature has not been reached and the timer
is not started. Once timer has started this key is not operative.
If the selected temperature is lower than the actual
temperature of the heating block when the Start/Temp key is
pressed, the cycle will not start and all the LEDs will turn on
intermittently, indicating an error.
To correct this error, select a higher temperature setting
or allow the block to cool to a temp below the set point
temperature.
Time Key The timer starts when the block reaches the selected
temperature. While the timer is running, the LED will blink and
the Time key is not operative.
Temperature LED When the instrument is turned on the temperature LEDs
are not lit. Once the Start/Temp key is pressed, the selected
temperature LED will light.
All four LEDs will blink if the selected temperature is lower
than the current block temperature.
Time LED When the instrument is turned on the time LEDs are not
lit. Select the desired run time by pressing the Time key. A
blinking time LED indicates that the timer has started.
Thermo Scientific Orion COD165 Thermoreactor User Guide
3
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When the unit is switched on, press the Start/Temp key to start the work
cycle. The default option is set at 160 °C and 30 minutes, as shown by the
corresponding LED. To select a different temperature, press the
key until the corr
Time key until the corr
Note: It is possible to modify both temperature and time until the
temperature of the heating block reaches the selected temperature and the
un time starts.
r
When the selected temperature is reached, a beeper will sound
intermittently for 5 seconds
selected time will start to blink, signalling that the countdown has started.
The end of the countdown will be signaled by a beeper that will sound
continuously for 5 seconds; at the same time the heating element and the
esponding time and temperature LED will turn off. The instrument is
corr
now ready for a new work cycle.
esponding LED is lit. To select a different time, press the
esponding LED is lit.
. At this time the LED corresponding to the
Start/Temp
Power Interruptions
Auto Shutoff Feature
Safety Features
The instrument will register a black out or a lack of power supply as a
manual stop of the cy
The COD165 thermoreactor will shut down once the timer cycle is
complete
automatically end the program that is running and a manual restart
is r
The COD165 thermoreactor is equipped with an internal thermostat
that will not allo
temperature is reached the unit will automatically shutdown. The COD165
thermoreactor continuously monitors the block of temperature and if
inconsistent or anomalous readings are observed, the instrument will go
into an alarm mode in which all eight LEDs blink and a beeper sounds
. If the power to the instrument is interrupted, the instrument will
equired.
cle. The work cycle will have to be restarted.
w the temperature of the block to exceed 180 °C. If this
.
4 Thermo Scientific Orion COD165 Thermoreactor User Guide
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Chapter 2 Operation
Running a Cycle
To initiate a cycle on the COD165 thermoreactor, power on the instrument
and press the Start/Temp key.
The default settings are a temperature of 165 °C and a run time of 30
minutes, which will be indicated with the temperature and time LEDs. Use
the Temp or Time key to change the temperatur
The selected temperature and time settings are shown by the temperature
and time LEDs
the selected temperature has not been reached yet and the timer has not
star
ted. Once the selected temperature has been reached, a beep will sound
intermittently for five seconds. After the beep, the LED corresponding to
the selected time will start to blink, indicating that the timer has started.
The end of the cycle will be indicated when the beeper sounds continuously
e seconds. At the completion of the cycle, the heater is turned off and
for fiv
the temperature and time LEDs turn off.
A new cycle can be run if the temperature of the heating block is not
eater than the new selected temperature. If this occurs, the instrument
gr
will enter an alarm mode and all of the temperature LEDs will illuminate.
. It is possible to change both the temperature and time if
e or time setting.
Thermo Scientific Orion COD165 Thermoreactor User Guide
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Maintenance
All the maintenance operations should be performed only after the
instrument has been disconnected from the power supply.
The COD165 thermoreactor is designed to be maintenance-free and only
occasional cleaning needs to be performed with a damp cloth and nonflammable, non-abrasiv
e detergent.
Replacing the Fuses
Disposing of the
nstrument
I
Verification of the Heating
Block Temperature
The heating block is equipped with two fuses connected to the socket,
located on the r
supply should be removed and then the fuse panel can be opened with a
scr
ewdriver. See the Electrical Schematic section for the fuse type
Disposal of this unit should comply with all local, state, and federal
regulations.
The electronic temperature controls within the COD165 thermoreactor are
designed to provide excellent stability and eliminate temperature overruns
or oscillations
self-calibration is performed upon power up of the instrument.
The temperature may be monitored using a standard NIST traceable
thermometer with a range of 0 to 250 °C
within the heating block and monitor the temperature.
ear panel. If a fuse replacement is required, the power
.
. The temperature sensor does not require calibration, as a
. Place the thermometer in a hole
6 Thermo Scientific Orion COD165 Thermoreactor User Guide
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Chapter 3 Customer Services
Specifications
Description COD165
Power Supply 90 to 260 V / 50 to 60 Hz,
detected automatically
Power 400 W
Weight 3
Dimensions (W x H x D) 155 mm x 95 mm x 275 mm
Selectable Temperatures 100 °C, 120 °C, 150 °C, 160 °C
Selectable Times 30 minutes, 60 minutes, 120
Diameter of Holes 16 mm x 25 mm
Thermoregulator PID microprocessor
Precision ± 0
Temperature Probe Pt100 class A
Temperature Probe Calibration Automatic by software
Heating Block Temperature
Stability
.6 kg
or 165 °C
minutes or continuous
.2 % end of scale
.5 °C
±0
Heating Block Temperature
Homogeneity
Heating Block Temperature
Precision
Over-temperature Protection On the block
Performance from 20 °C to 150 °C 12 minutes
Reaching of Set Temperature Signal Acoustic
During Time Count Signal Visual
End of Cycle Signal Acoustic
Set Temperature less than Block
Temperature Error Signals
Broken Temperature Probe
Alarm Signals
Thermo Scientific Orion COD165 Thermoreactor User Guide
.5 °C
±0
±1 °C
Visual and acoustic
Visual and acoustic
7
Page 12
Electrical Schematic
1. 5 x 20 mm slow blow fuse, 5 A
2. General switch
3. Voltage changer electronic card
4. Safety thermostat
5. Electrical resistance
6. Pt100 temperature probe
8 Thermo Scientific Orion COD165 Thermoreactor User Guide
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Notice of Compliance
Warning: Changes or modifications to this unit not expressly approved
by the party responsible for compliance could void the user’s authority to
operate the equipment
Note: This equipment has been tested and found to comply with the limits
for a Class A digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment.
This equipment generates, uses, and can radiate radio frequency energy
and, if not installed and used in accordance with the instruction manual,
may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause
harmful interference in which case the user will be required to correct the
ference at his own expense.
inter
“The digital apparatus does not exceed Class A limits for radio noise
emissions from digital apparatus set out in the Radio Interference
egulations of the Canadian Department of Communications.”
R
.
Assistance
Warranty
“Le present appareil numerque n’emetpas de bruits radioelectriques
depassant les limites applicables aux appareils numeriques de la class A
prescites dans le Reglement sur le brouillage radioelectrique edite par le
minister
After troubleshooting all components of your measurement system,
contact
and outside the United States call 978.232.6000 or fax 978.232.6031.
In Europe, the Middle East and Africa, contact your local authorized
dealer. For the most current contact information,
visit www.
For the latest application and technical resources for Thermo Scientific
Orion products, visit www.thermo.com/waterapps.
For the most current warranty information, visit www.thermo.com/water.
e des Communications du Canada.”
Technical Support. Within the United States call 1.800.225.1480
thermo.com/contactwater.
Thermo Scientific Orion COD165 Thermoreactor User Guide
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Ordering Information
Cat. No. Description
COD165 COD165 thermoreactor, holds up to 25 vials,
110 V / 220 V
CODS01 COD standard, 1000 mg/L, 475 mL bottle
CODS10 COD standard, 10000 mg/L, 475 mL bottle
CODL00 COD test kit, 0 to 150 ppm, 25 tests, EPA approved
CODH00 COD test kit, 0 to 1500 ppm, 25 tests, EPA approved
CODHP0 COD test kit, 0 to 15000 ppm, 25 tests
AC2V16 16 mm vials, 10 pack
AQ4000 AQUAfast IV advanced colorimeter
AQ2040 AQUAfast II COD colorimeter
AQ3700 AQUAfast III colorimeter with nitrogen, phosphate and
COD digestion capabilities
CODTMP Pt100 probe for temperature measurements
10 Thermo Scientific Orion COD165 Thermoreactor User Guide
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9 0 0 1 : 2 0 0 8
Water Analysis Instruments
North America
166 Cummings Center
Beverly, MA 01915 USA
Toll Free: 1-800-225-1480
Tel: 1-978-232-6000
Dom. Fax: 1-978-232-6015
Int’l Fax: 978-232-6031
Europe
P.O. Box 254, 3860 AG Nijkerk
Wallerstraat 125K, 3862 CN Nijkerk,
Netherlands
Tel: (31) 033-2463887
Fax: (31) 033-2460832
Asia Pacific
Blk 55, Ayer Rajah Crescent
#04-16/24, Singapore 139949
Tel: 65-6778-6876
Fax: 65-6773-0836
www.thermo.com/water
© 2009 Thermo Fisher Scientific Inc. All rights reserved.
263663-001 Rev. B 07-09
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