Perma Pure HORIBA Baldwin Series User manual

Perma Pure LLC Tel: [phone]
8 Executive Dr, PO Box 2105 Tel: [phone] (toll free US)
Toms River, NJ 08754 Fax: [phone]
www.permapure.com Email: [e-mail]
HORIBA
INSTRUCTION MANUAL
CLASSIC THERMO-ELECTRIC COOLERS
Model M225HHD
Version 4.07

TABLE OF CONTENTS
Table of Contents 3
A: Specifications................................................................................................................ 4
B: Limited Warranty........................................................................................................... 5
C: Principle of Operation................................................................................................... 6
D: Installation .................................................................................................................... 9
E: Start-up Procedure ..................................................................................................... 10
F: LED Indicators ............................................................................................................ 11
G: I/O Terminal Block Description................................................................................... 12
H: Test & Adjustment Procedures................................................................................... 13
I: Description of Options.................................................................................................. 16
J: “New Jersey” Thermocouple Option............................................................................ 17
K: Troubleshooting .......................................................................................................... 18
L: Spare Parts .................................................................................................................20
Appendix A: Classic Model M225HHD............................................................................ 21

Section A: Specifications 4
A: SPECIFICATIONS
Physical Description
Single (Series) / Dual (Parallel) Channel System
2 x 5” Heat Exchangers connected in series or parallel
2 Active (cooled to 4°C) Heat Exchangers
LCD temperature display (optional)
Operating Specifications
Sample Gas Flow Range 3-5 LPM
6.5-10.8 SCFH
Inlet Dew Point at Rated
Flow
140°F @ 20% H2O, 5 LPM
60°C
Maximum Cooling Rate 112 BTU/Hr
118kJ/Hr
Dimensions 11.20 x 7.25 x 11.20 in. HWD
28.5 x 18.4 x 28.5 cm
Weight 17 lbs
7.7 kg
Maximum Inlet Sample
Temperature
392°F (200°C) SS, Glass
Impingers
280°F (138°C) Kynar Impinger
Maximum Inlet Pressure 45 psig
3 bar / 2250 mmHg
Maximum Heat Exchanger
Pressure Drop
<+1 in. H2O
Ambient Temperature
Range
33-104°F
0.56-40°C
Outlet Sample Gas Dew
Point
41°F
5°C
Inlet Tubing Connection ⅜in. FPT
Outlet Tubing Connection ¼ in. FPT
Drain Tubing Connection ⅜in. FPT
Voltage 110 (220 optional) VAC
50/60 Hz
Thermoelectric Elements 40 mm
Power Supply 250W
Cooling Down Time Less than 3 minutes

Section B: Limited Warranty 5
B: LIMITED WARRANTY
Perma Pure LLC
WARRANTY and DISCLAIMERS
Perma Pure (Seller) warrants that product supplied hereunder shall, at the time of delivery to Buyer,
conform to the published specifications of Seller and be free from defects in material and
workmanship under normal use and service. Seller’s sole obligation and liability under this warranty is
limited to the repair or replacement at its factory, at Seller’s option, of any such product which proves
defective within one year after the date of original shipment from seller’s factory (or for a normal
usable lifetime if the product is a disposable or expendable item) and is found to be defective in
material or workmanship by Seller’s inspection.
Buyer agrees that (1) any technical advice, information, suggestions, or recommendations given to
Buyer by Seller or any representative of Seller with respect to the product or the suitability or
desirability of the product for an particular use or application are based solely on the general
knowledge of Seller, are intended for information guidance only, and do not constitute any
representation or warranty by Seller that the product shall in fact be suitable or desirable for any
particular use or application; (2) Buyer takes sole responsibility for the use and applications to which
the product is put and Buyer shall conduct all testing and analysis necessary to validate the use and
application to which Buyer puts the product for which Buyer may recommend the use or application of
the product by others; and (3) the characteristics, specifications, and/or properties of the product may
be affected by the processing, treatment, handling, and/or manufacturing of the product by Buyer or
others and Seller takes no responsibility for he nature or consequence of such operations or as to the
suitability of the product for the purposes intended to be used by Buyer or others after being
subjected to such operations.
SELLER MAKES NO OTHER WARRANTY, EXPRESS OR IMPLIED, OF THE PRODUCT
SUPPLIED HEREUNDER, INCLUDING, WITHOUT LIMITATION, IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR PARTICULAR PURPOSE, AND ALL SUCH
WARRANTIES ARE HEREBY EXPRESSLY EXCLUDED. SELLER SHALL HAVE NO LIABILITY
FOR LOSS OF PROFITS, OR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES UNDER
ANY CIRCUMSTANCES OR LEGAL THEORY, WHETHER BASED ON NEGLIGENCE, BREACH
OF WARRANTY, STRICT LIABILITY, TORT, CONTRACT, OR OTHERWISE. SELLER SHALL IN
NO EVENT BE LIABLE IN RESPECT OF THIS ORDER AND OR PRODUCT DELIVERED ON
ACCOUNT OF THIS ORDER FOR ANY AMOUNT GREATER THAN THAT PAID TO SELLER ON
ACCOUNT OF THIS ORDER.

Section C: Principle of Operation 6
C: PRINCIPLE OF OPERATION
Thank you for purchasing the Perma Pure Baldwin™ Classic Series Thermo-Electric
Cooler. Our Classic Model M225 features a unique slim design leaving additional
space to install or access other sample conditioning system components. A unique
drop-down door on the M225 provides easy access to electronic boards and the
power supply. The electronic control board is mounted on the door for easy access.
The process of sampling combustion product stack gas or exhaust from internal
combustion engines requires a method to remove the moisture from the sample,
without removing the gas components of interest. The Baldwin-Series Classic
Thermo-Electric Cooler is an ideal way to decrease the dew point of combustion
gases to a repeatable, stable, constant low dewpoint. This cooler prevents water
condensation in sample pre-filters, sample pumps, and gas analyzers. For gas
analyzers where water vapor is an interferent, a stable, repeatable dewpoint
becomes a part of the gas analyzer performance specification. Perma Pure coolers
provide this constant low water concentration, resulting in an accurate component
gas measurement.
All Baldwin-Series coolers use thermo-electric elements (Peltiers) to cool the
sample gas to the desired dew point temperature. A Classic Thermo-Electric Cooler
is best illustrated as a small
heat pump with no moving
parts. The Peltiers operate on
direct current and may be used
for heating or cooling by
reversing the direction of
current flow. This is achieved
by moving heat from one side
of the module to the other with
current flow and the laws of
thermodynamics. A typical
single stage Peltier (Figure 1)
consists of two ceramic plates
with p- and n-type
semiconductor material
(bismuth telluride) between the
plates. The elements of
semiconductor material are
connected electrically in series and thermally in parallel.
When a positive DC voltage is applied to the n-type thermo-electric element,
electrons pass from the p- to the n-type thermo-electric element and the cold side
temperature will decrease as heat is absorbed. The heat absorption (cooling) is
proportional to the current and the number of thermo-electric elements. This heat is
Fi
g
ure 1: Thermo
-
electric element
(
Peltier
)

Section C: Principle of Operation 7
Fi
g
ure 2: Heat Exchan
g
er, Im
p
in
g
er and Heat Sink Assembl
y
transferred to the hot side of the Peltier element where it is dissipated into the heat
sink and surrounding environment.
Baldwin-Series Classic Thermo-Electric Coolers remove the moisture from the
sample gas by cooling the gas as it passes through a laminar impinger (heat
exchanger). A diagram showing the gas flow path through an impinger is shown in
the Appendix. The heat exchanger, made of 316L stainless steel, Durinert® (a
corrosion-resistant inert coating over 316L stainless steel), PVDF (Kynar), or glass,
is mounted within a thermally insulated heat transfer block bored to receive the heat
exchanger without a mechanical lock. This assembly allows the easy removal of any
heat exchanger simply by slipping it out of the cooling block by hand. The heat
transfer block cools the heat exchanger through the heat pumping action of the
peltier element. The heat transfer block is on the cold side of the thermo-electric
element and the heat sink is on the hot side of the thermo-electric element. The
heat from the heat transfer block is pumped to the heat sink where it is then
dissipated into the air by the heat sink fan. See Figure 2. The desired temperature
is maintained by a closed loop control system, which is implemented through an
analog proportional controller. The controller uses a type K thermocouple in the
heat transfer block located very close to the cold side of the peltier element as the
input sensor.
The sample gas is passed to the Classic Thermo-Electric Cooler via the heated filter
sample probe and heated sample line. The Classic Thermo-Electric Cooler lowers
the sample dew point to 5oC (41°F). As the gas cools and the moisture vapor

Section C: Principle of Operation 8
condenses, the condensate exits the heat exchanger through the bottom drain
connection. Particulate matter passing through the sample cooler is removed by an
optional Perma Pure pre-filter, located downstream from the cooler along with an
optional water slip sensor. The conditioned sample gas can then be directed to the
gas analyzers.

Section D: Installation 9
D: INSTALLATION
The Model M225 should be installed away from heat sources in a well ventilated
area of an instrument rack or enclosure. The more stable the ambient temperature
environment around the Model M225, the better the output dew point stability.
Sample tubing connections to the Model M225 depend on the heat exchanger
material of construction. A cooler with a stainless steel heat exchanger uses a
stainless steel inlet fitting. The outlet is Kynar®standard compression type tube
fitting with Teflon®ferrules. A PVDF (Kynar®) heat exchanger uses Kynar®standard
compression type tube fittings with Teflon®ferrules. Perma Pure cannot warrantee
against damage to the Peltier element or heat exchanger if our supplied Kynar®tube
fittings are not used.
The inlet and outlet tubing for all metal or Kynar heat exchangers is 1/4" NPT; the
user should always use the compression type fittings provided for that purpose by
the factory. The inlet of the Channel 1 heat exchanger uses a 3/8” tube x ¼” MNPT
fitting to mate with most standard 3/8” sample lines.
The condensate drain connection is a Kynar®elbow (or straight), 3/8” MNPT x 1/4”
barbed tube fitting. An automatic condensate drain, Perma Pure Model 3KPB-003
Peristaltic Pump, dual head, is recommended for water removal. This pump uses
size 17 tubing.
CAUTION: Do no reduce the size of the condensate tubing since doing so restricts
water flow resulting in water slip (moisture carryover) in the sample.
CAUTION: If using a stainless steel sample line, place 2 inches of Teflon®tubing in
between the exchanger inlet fitting and the heated line. This prevents the sample
cooler from heat sinking the incoming heated line, which adds undue load to the
cooler.
.

Section E: Start-up Procedure 10
E: START-UP PROCEDURE
Plug in the power cord to a properly grounded main circuit. The Ready Green LED
will come on within 3 minutes, indicating the relay temperature (10°C) has been
achieved. After approximately 3 minutes, the set point of +5°C. (41°F) is achieved.
The sample gas flow may be started immediately after the READY Green LED
comes on.
The Model M225 is virtually maintenance free. However, in the event of electrical
problems, refer to the troubleshooting guide in this manual. All voltages can be read
at the PCB terminal strip. Any deviations from the correct voltages indicate a
problem.

Section F: LED Indicators 11
F: LED INDICATORS
The Model M225 has four green and two red LED operating indicators. These
indicators are arranged vertically on the front of the cooler with the right side
corresponding to CH1 and the left to CH2. The bottom green LED’s indicate the
READY operating temperature status, normally set for 10°C (50°F). After the set-
point temperature is reached, the sample pump may be turned on by other devices.
When the impinger temperature is below 10°C (50°F) the ready LED’s will be on.
Above this temperature, the ready LED’s will be off. The middle green LED’s
(applicable when the alarm relay option is installed) are ON when there is NO water
carry over and OFF when there IS water carry over. The red LED’s at the top are
the thermocouple failure indicators. When this occurs, the red LED stays illuminated.
The M225 cooler has an analog voltage output. This output is factory standard at 0-
2.5 VDC = 0-25°C. The connector for this output is located on the bottom of the
cooler. It is labeled “Analog Out” (TB1).

Section G: I/O Terminal Block Description 12
G: I/O TERMINAL BLOCK DESCRIPTION
The I/O terminal blocks are found on the bottom panel of the cooler:
TB1 TB1 is the standard analog output (low voltage DC output) for all Classic
Series Thermo-Electric Coolers. Model M225 has two active 5” heat exchangers.
The output is 0vdc to 2.5vdc for a temperature range of 0°C to 25°C.
CTerminal 1 is earth ground. This terminal should be used to ground the shield of the
shielded twisted pair cable that is used to connect the analog output to a receiving
instrument.
CTerminal 2 is the signal return.
CTerminal 3 is the channel 1 output.
CTerminal 4 is the channel 2 output.
TB2 TB2 is the I/O terminal block (low level DC voltage or current or no voltage
contact) used for all installed options, such as the alarm relay/water slip option or
auxiliary analog output option.
CTerminal 1 is earth ground. This terminal should be used to ground the shield of the
shielded twisted pair cable that is used to connect the analog output board of the
auxiliary analog output to a receiving instrument.
CTerminal 2 is the signal return for the auxiliary analog voltage output.
CTerminal 3 is the auxiliary analog voltage output.
CTerminal 4 is the negative side of the auxiliary analog 4-20mA output.
CTerminal 5 is the positive side of the auxiliary analog 4-20mA output.
CTerminals 6 & 7 are the dry contact form A relay output used for computer sense for
the alarm relay/water slip option.
CTerminals 8 & 9 are the water slip sensor input for the alarm relay / water slip
(moisture carryover) option.
CTerminal 10 is earth ground. This terminal should be used to ground the shield of the
twisted pair cable that is used to connect the water slip sensor to terminals 8 & 9.
TB3 TB3 is the switched AC terminal block (line AC voltage output) used for
sample pump control when the alarm relay/water slip option is installed.
CTerminal 1 is the AC LINE voltage.
CTerminal 2 is the AC NEUTRAL.
CTerminal 3 is the EARTH GROUND.
TB4 Note: The description for TB4 is the same as for TB2. TB4 is used for
Channel 2's I/O.
TB5 Note: The description for TB5 is the same as for TB3. TB5 is used for
Channel 2's switched AC.

Section H: Test & Adjustment Procedures 13
H: TEST &ADJUSTMENT PROCEDURES
NOTE: All test and adjustment procedures have been performed at the factory.
Therefore, no adjustment should be necessary.
A. Main Control board
(1) WARNING: Before connecting power to the cooler, be aware of the
HAZARDOUS LIVE VOLTAGE on the control board. Disconnect power from the
cooler before opening the swing-down "L-door". Note: The auxiliary output board
must be removed if the cooler is so equipped. Remove the thermocouples from TB1
and TB2. The thermocouple generator should not be connected to either of the
thermocouple inputs at this time. Connect power to the cooler. After 10 to 20
seconds, the red LED(s) (thermocouple failure indicators) should be on.
(2) Connect the thermocouple generator to the Channel 1 thermocouple input, (TB1
terminal), inserting the yellow wire into the terminal marked Y and the red wire into
the terminal marked R. Turn on the generator. The red LED should turn off.
Connect a voltmeter between the ground test point, TP7 and TP1, the red lead to
TP1 and the black lead to TP7. Set the thermocouple generator to 0°C. Set the
voltmeter to 20vdc range.
(3) Adjust POT1 (the zero pot) to obtain a 0vdc reading on the voltmeter.
(4) Set the thermocouple generator to 10°C.
(5) Adjust POT3 (the span pot) to obtain a 1.0vdc reading on the voltmeter.
(6) Move the positive lead (red lead) of the voltmeter to TP5.
(7) Adjust POT8 (the ready pot) to obtain a 1.0vdc reading on the voltmeter.
(8) Move the positive lead (red lead) of the voltmeter to TP3.
(9) Adjust POT5 (the set pot) to obtain a 0.5vdc reading on the voltmeter.
(10) Set the thermocouple generator to 11°C. The bottom green LED should be off.
(11) Set the thermocouple generator to 8°C. The bottom green LED should be on.

Section H: Test & Adjustment Procedures 14
B. Display Board (not standard on the Model M225)
(1) WARNING: Before connecting power to the cooler, be aware of the
HAZARDOUS LIVE VOLTAGE on the control board. Disconnect power from the
cooler before opening the swing-down "L-door". Remove display cover from the
front of the swing-down "L-door". Connect a voltmeter between the ground test
point, TP7 on the main control board and TP1 on the display board, the red lead to
TP1 and the black lead to TP7.
(2) Connect power to the cooler and allow the temperature of the cooler to stabilize
around 5°C.
(3) Adjust POT1 on the display board so the display corresponds to the voltmeter
reading. That is, if the voltmeter reads 0.5vdc, adjust the pot so that the display
reads 0.5.
C. Auxiliary Analog Output Board (not standard on the model M225)
(1) WARNING: Before connecting power to the cooler, be aware of the
HAZARDOUS LIVE VOLTAGE on the control board. Disconnect power from the
cooler before opening the swing-down "L-door". Remove the thermocouples from
TB5 and TB6 on the auxiliary analog output board. The thermocouple generator
should not be connected to either of the thermocouple inputs at this time. Connect
power to the cooler. After 10 to 20 seconds, the red LED(s) (thermocouple failure
indicator) on the auxiliary analog output board should be on.
(2) Connect the thermocouple generator to the Channel 1 thermocouple input (TB5
terminal), inserting the yellow wire into the terminal marked Y and the red wire into
the terminal marked R. Turn on the generator. The red LED (CR5) should turn off.
Set the thermocouple generator to 0°C.
For Voltage Output
(3) If the auxiliary analog output board is set for voltage output, set the voltmeter to
20vdc range. Connect the voltmeter to TB2 (the channel 1 voltage output terminal),
the black lead to the negative (-) terminal and the red lead to the positive (+)
terminal.
(4) Adjust POT4 (the zero pot) to obtain a 0vdc reading on the voltmeter.
(5) Set the thermocouple generator to 25°C.
(6) Adjust POT1 (the span pot) to obtain a full scale voltage reading on the
voltmeter. This value will depend on the gain that was specified for the cooler at the
time of manufacture. Available gains are 0-1.0vdc, 0-2.5vdc, 0-10.0vdc for a 0°C-
25°C temperature range.

Section H: Test & Adjustment Procedures 15
For Current Output
(3a) If the auxiliary analog output board is set up for current output, set the ammeter
to 200ma range. Connect the ammeter to TB1 (the channel 1 current output
terminal), the black lead to the negative (-) terminal and the red lead to the positive
(+) terminal.
(4a) Adjust POT4 (the zero pot) to obtain a 4mA reading on the ammeter.
(5a) Set the thermocouple generator to 25°C.
(6a) Adjust POT1 (the span pot) to obtain a 20mA reading on the ammeter.

Section I: Description of Options 16
I: DESCRIPTION OF OPTIONS
Baldwin™-Series Classic Series Thermo-Electric Coolers have three available
options: (1) temperature display; (2) alarm relay/water slip, and (3) auxiliary analog
output. Classic Series Coolers may be equipped with any one or all of the options.
All external I/O connections for these options are available through the terminal
blocks on the bottom of the cooler.
1. Display Option
The display option is a secondary board that is mounted on the main control board.
This board has a three-digit LCD display that displays the temperature (in degrees
C) of the active channel(s). If the cooler has two active channels, there will be a
toggle switch installed to select Channel 1 or 2.
2. Alarm Relay/Water Slip Option
The alarm relay/water slip option is a secondary board that is mounted on the main
control board. This board has two inputs and three outputs per channel. The first
input, which comes from the main control board, is the ready input. The second
input, which comes from the water slip sensor, is the water slip input. The first
output, which is fed back to the main control board, controls the ready and water slip
LED(s). The second output is a 1/4 amp SPST form A dry contact relay. This relay
is used for computer sensing and is NOT intended for the controlling of electrical
loads. The third output is a 6-amp DPST form C dry contact relay. This relay can be
used for sample pump or other heavier electrical load control. This relay output
terminal is normally wired for a 120vac sample pump (ground, neutral, and line). If
there is water carry over (water slip LED), computer sense and load control relays
will be turned off. If the temperature of the cooler rises above 10°C (50°F), the ready
LED, computer sense and load control relays will be turned off. This means that the
relays operate in a fail-safe manner.
Note: If the alarm relay/water slip option is not installed, the SLIP LED(s) on the
front of the cooler will be off.
3. Auxiliary Analog Output Option
The auxiliary analog output option is a secondary board that is mounted on the main
control board. This board has one input and two outputs per channel. The input is
for a K type thermocouple. The first output is an analog voltage output that can be
configured for either 0vdc to 2.5vdc or 0vdc to 10vdc for a 0°C (32°F) to 25°C (77°F)
temperature range. The second output is a 4-20 mA for the same temperature
range. The K type thermocouple is normally a 1/32-inch diameter hypodermic type
thermocouple that is installed in a special impinger so the actual sample dew point
temperature can be measured.
Note: This option is sometimes referred to as the New Jersey thermocouple outlet
temperature option.

Section J: “New Jersey” Thermocouple Option 17
J: “NEW JERSEY”THERMOCOUPLE OPTION
Some air quality management districts (e.g., those in New Jersey and Southern
California) require temperature measurement of the gas stream at the outlet of the
last heat exchanger on the cooler. Baldwin offers a 1/32-inch diameter hypodermic-
style type K thermocouple that can be inserted into a special heat exchanger (i.e., it
has a small port for insertion of the thermocouple) so the actual sample dew point
temperature can be measured. This is sometimes referred to as the New Jersey
thermocouple outlet temperature option.
The second 5” heat exchanger on the M225 can be upgraded to include the New
Jersey thermocouple option. This heat exchanger will have a New Jersey
thermocouple to sense the temperature inside the heat exchanger (upgrade option:
4C-NJ/K-5). In the part number, the “NJ” identifies the upgrade for a NJ type
thermocouple. The “K” identifies the thermocouple itself as a type “K” thermocouple.
The “-5” is the height of the heat exchangers.
In addition, Perma Pure offers an optional temperature transmitter board for signal or
voltage temperature output. This board has one input and two outputs per channel.
The input is for the type K thermocouple. The first output is an analog voltage output
that can be configured for either 0-2.5vdc or 0-10vdc for a 0°C (32°F) to 25°C (77°F)
temperature range. The second output is a 4-20mA for the same temperature
range. The M225 utilizes a single-channel NJ thermocouple transmitter board
(3CCB-012).
Model M225 New Jersey Thermocouple Option
Part No. Description
4C-NJ/K-5 Heat exchanger upgrade to include NJ thermocouple port
3CXS-002 Heat exchanger, 5” SS w/ NJ thermocouple port
3CXD-002 Heat exchanger, 5” Durinert®w/ NJ thermocouple port
3CXK-002 Heat exchanger, 5” Kynar®w/ NJ thermocouple port
3CCB-012 Temperature transmitter board, single stream
3KTC-001 Thermocouple, Type K, replacement kit

Section J: Troubleshooting 18
K: TROUBLESHOOTING
Symptom Check Action
No LED(s) and no fan. AC power input. Ensure that AC power is
connected.
No LED(s) and fan on. AC input fuse on control board.
DC output fuse on control board.
VC on control board.
Replace fuse as necessary.
Replace fuse as necessary.
Replace control board.
LED(s) on and no fan. AC input fuse on power supply.
+12vdc TB4 on control board.
Replace fuse as necessary.
Replace power supply.
Impinger remains at
ambient temperature.
Peltier current draw. Should be
above 6 amps.
Replace Peltier element.
Thermocouple failure LED is
on.
Thermocouple connection TB1, 2. Ensure proper connection.
Replace thermocouple.
Impinger frozen and cooler
indicates ambient
temperature.
Thermocouple placement in heat
exchanger block.
Ensure proper placement.
Replace control board.
Impinger does not reach set
temperature, but is below
ready temperature.
System loading.
Calibration and set temperature
adjustment.
Ensure system loading is not
exceeding cooler capacity.
Adjust as necessary.
Impinger temperature cycles
up and down.
Peltier connections on control
board.
Ensure a firm connection on
flag connectors on control
board. Ensure system loading
is not exceeding cooler
capacity.
Ready LED does not come on
when impinger is below 7°C.
Ready temperature adjustment. Adjust as necessary.
Water carryover in system. Impinger temperature. Should be
below 6°C.
Ensure system loading is not
exceeding cooler capacity.
Slip LED does not come on
(alarm relay/water slip option
installed).
Water carryover in system.
Water slip sensor connections.
Ensure system loading is not
exceeding cooler capacity.
Ensure that all water slip sensor
connections are made.
Clean tip of sensor.
Replace alarm relay/water slip
board.
Pump does not start. Ready
and slip LED(s) are on (alarm
relay/water slip option
installed).
Pump electrical connections. Ensure proper connections.
Replace board.

Section J: Troubleshooting 19
For further service assistance, contact:
Perma Pure LLC
P.O. Box 2105
8 Executive Drive (08755)
Toms River, NJ 08754
Tel: [phone] (toll free U.S.)
Tel: [phone]
Fax: [phone]
Email: [email protected]
or your local representative

Section L: Spare Parts 20
L: SPARE PARTS
Classic Model M225
Part No. Description
2FAN-004 Fan: Muffin, 4” x 1 ½”, 12 VDC
3CXD-001 Heat Exchanger: 5" Durinert®
3CXG-005 Heat Exchanger: 5" Glass, threaded w/ fittings
3CXK-001 Heat Exchanger: 5" Kynar
3CXS-001 Heat Exchanger: 5" Stainless Steel
3KPE-004* Peltier Element Kit, 40 mm
1PSD-027* Power Supply: 240 W, 15 VDC
3TCB-002* Temperature Control Board: Dual Channel
1TTC-003 Thermocouple, Temperature, Control, Type K 36”
* Recommended Spares

21
APPENDIX A: CLASSIC MODEL M225HHD