Ametek BrookField TC Series User manual

TC-Series Circulating Baths with
Standard Digital Temperature Controller
Operator’s Manual
110-512 BEL/EN 06 September 2018
Models:
TC-150SD
TC-250SD
TC-550SD
TC-650SD

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Table of Contents
Introduction .................................................................................................................................................3
Brookfield Circulating Baths with Standard Digital Temperature Controller.............................................3
Performance Specifications......................................................................................................................4
Heating and Cooling Curves.....................................................................................................................5
General Safety Information.......................................................................................................................7
Safety Recommendations.........................................................................................................................8
Regulatory Compliance and Testing ........................................................................................................9
Unpacking Your Circulator........................................................................................................................9
Contents .................................................................................................................................................10
Controls and Components......................................................................................................................11
Quick-Start.................................................................................................................................................14
Installation and Startup ............................................................................................................................16
General Site Requirements ....................................................................................................................16
Adding Liquid to the Bath Reservoir.......................................................................................................16
Pump Inlet and Outlet Connections........................................................................................................17
External Closed Loop Circulation ...........................................................................................................17
Refrigeration Control Connections (Refrigerating/Heating Circulators only)..........................................18
Electrical Power......................................................................................................................................18
RS232 Serial Communication ................................................................................................................19
Controller Setup......................................................................................................................................20
Power .................................................................................................................................................20
Safety Set Temperature .....................................................................................................................21
Normal Operation......................................................................................................................................22
Keys and Controls ..................................................................................................................................22
Turning Your Circulator ON....................................................................................................................22
Main Operational Display (Home) ..........................................................................................................23
Set-Up Sub-Menus.................................................................................................................................23
Adjusting the Temperature Set Point......................................................................................................24
Selecting the Temperature Unit..............................................................................................................25
Selecting the Pump Speed.....................................................................................................................26
Calibrating Your Circulator......................................................................................................................27
Setting the Low Limit Temperature.........................................................................................................28
Setting the High Limit Temperature........................................................................................................29
Selecting the Serial Communication Baud Rate ....................................................................................30
Setting the Auto Cool Temperature........................................................................................................31
Resetting the Factory Default Values.....................................................................................................31
Changing Your Circulator's Viewing Angle.............................................................................................32
Loss of Power Restart ............................................................................................................................32
Inert Gas Purge ......................................................................................................................................32
Display Messages and Alarms ................................................................................................................33
Routine Maintenance and Troubleshooting...........................................................................................34
Maintaining Clear Bath Water.................................................................................................................34
Draining the Bath Reservoir ...................................................................................................................34
Checking the Over-Temperature Safety System....................................................................................35
Cleaning Your Circulator.........................................................................................................................36
Temperature Controller ......................................................................................................................36
Bath Reservoir....................................................................................................................................36
Pump Impeller ....................................................................................................................................36
Condenser, Air Vents, and Reusable Filter (Refrigerating / Heating Circulators only) ......................36
Temperature Controller Removal and Re-Installation............................................................................37
Removal .............................................................................................................................................37

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Re-Installation.....................................................................................................................................38
Troubleshooting Chart ............................................................................................................................39
Technical Information...............................................................................................................................41
Reservoir Fluids......................................................................................................................................41
Application Notes....................................................................................................................................42
RS232 Communications.........................................................................................................................42
Using Bath Controller with Compatible Brookfield Engineering Software..........................................43
Using Bath Controller with the DV-III+, DV-III Ultra or DV3T Rheometer in Standalone Mode.........43
RS232 —For use without Brookfield Software (for customers using their own software) ................44
Equipment Disposal (WEEE Directive) ...................................................................................................46
Replacement Parts, Optional Accessories & Fluids .............................................................................47
Warranty Repair and Service...................................................................................................................48

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Introduction
Thank you for choosing a Brookfield Circulating Bath with Standard Digital Temperature Controller.
Extremely easy to use and maintain, it combines design innovation with highly intuitive operation to
deliver convenient and reliable liquid temperature control for a wide range of applications.
WARNING: Brookfield Circulating Baths are not intended for directly controlling the temperature of
foods, pharmaceuticals, medicines, or other objects which may be ingested by or injected in humans
or animals. Any such objects must be isolated from contact with the bath fluid and bath surfaces.
Here are some of the features that make your Circulating Bath so user-friendly:
•Simple, intuitive operation
•Extra-large digital readout that displays actual and set point temperature simultaneously
•Powerful two-speed pressure pump with external circulation capability for closed-loop
applications
•180° viewing radius (Swivel 180™ rotating control head)
•DuraTop™ heat and chemical resistant top plate
•Built-in temperature protection
•Suitable for use with Class I non-flammable fluids per DIN 12876-1
It will take you very little time to get your new Circulating Bath installed and running. This Operator’s
Manual is designed to guide you quickly through the process. We recommend that you read it thoroughly
before you begin.
Brookfield Circulating Baths with Standard Digital Temperature Controller
Model Type
Reservoir
Capacity
Temperature Range
°C
°F
TC-150SD Heat only Circulator *
6 liters
Ambient +10°C to 150°C**
Ambient +20° to
302°F**
TC-250SD Heat only Circulator *
10 liters
Ambient +10°C to 150°C**
Ambient +20° to
302°F**
TC-550SD Refrigerating/Heating
Circulator
7 liters
-20° to 170°C
-4° to 338°F
TC-650SD Refrigerating/Heating
Circulator
7 liters
-20° to 170°C
-4° to 338°F
*. Compatible with optional TC-351 Chiller for low temperature operation to -15°C (5°F).
**. Upper temperature limit based on reservoir construction. Temperature controller capable of higher temperatures.

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Performance Specifications
Operating Temperature Range:
Model dependent; see table below
Temperature Stability:
±0.04C (±0.08°F)
Pump Type:
2-speed pressure
60Hz models
50Hz models
Maximum Pressure:
3.5 psi (0.24 bar)
2.9 psi (0.20 bar)
Maximum Pressure Flow Rate:
2.9 gpm (11.0 lpm)
2.7 gpm (10.2 lpm)
Heater Wattage:
1100 watts
2200 watts
Model Type
Reservoir
Capacity
Internal
Working Area
(L x W x D)
Overall
Dimensions
(L x W x H)
Gross
Weight
Temperature
Range
TC-150SD
Heated Circulator
6 liters
4.5 x 4.0 x 6.0 in.
14.4 x 10.2 x 15.2 cm
13.4 x 8.1 x 14.9 in.
34.0 x 20.6 x 37.8 cm
26 lbs.
11.8 kg
Ambient +10° to 150°C
Ambient +20° to 302°F*
TC-250SD
Heated Circulator
10 liters
5.0 x 11.0 x 6.0 in.
12.7 x 27.9 x 15.2 cm
13.9 x 13.5 x 14.9 in.
35.3 x 34.3 x 37.8 cm
45 lbs.
20.4 kg
Ambient +10° to 150°C
Ambient +20° to 302°F*
TC-550SD
Refrigerating/
Heating Circulator
7 liters
6.18 x 5.59 x 5.0 in.
15.7 x 14.2 x 12.7 cm
23.2 x 16.2 x 16.2 in.
58.9 x 41.1 x 41.1 cm
90 lbs.
40.8 kg
-20° to 170°C
-4° to 338°F
TC-650SD
Refrigerating/
Heating Circulator
7 liters
6.18 x 5.59 x 5.1 in.
15.7 x 14.2 x 12.9 cm
21.3 x 8.7 x 24.3 in.
54.1 x 22.1 x 61.7 cm
90 lbs.
40.8 kg
-20° to 170°C
-4° to 338°F
* Upper temperature limit based on reservoir construction. Temperature controller capable of higher temperatures.
Model Type
Electrical Requirements **
120V Units
240V Units
TC-150SD Heated Circulator
120V, 60Hz, 10A
240V, 50Hz, 10A
TC-250SD Heated Circulator
120V, 60Hz, 10A
240V, 50Hz, 10A
TC-550SD Refrigerating/Heating Circulator
120V, 60Hz, 12A
240V, 50Hz, 12A
TC-650SD Refrigerating/Heating Circulator
120V, 60Hz, 12A
240V, 50Hz, 12A
** Voltage Utilization Range: +/- 10% from Listed Nominal Voltage
Environmental Conditions Indoor use only
Maximum Altitude: 2000 meter
Operating Ambient: 5° to 35°C (41° to 95°F)
Relative Humidity: 80%, non-condensing
Installation Category: II
Pollution Degree: 2
Ingress Protection: IP 31
Climate Class: SN
Software Class: B
Output Waveform: Sinusoidal
Specifications subject to change without notice.

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Heating and Cooling Curves
TC-150 and TC-250 Heating Rates –60 Hz Models
0
20
40
60
80
100
020 40 60 80 100
Time (Minutes)
Fluid Temperature (°C)
TC-150 and TC-250 Heating Rates –50 Hz Models
0
20
40
60
80
100
020 40 60 80 100
Time (Minutes)
Fluid Temperature (°C)
Fluid Temperature (°C)
Fluid Temperature (°C)
TC-150
TC-250
TC-150
TC-250

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TC-550 and TC-650 Heating Rates –60 Hz Models
TC-550 and TC-650 Heating Rates –50 Hz Models
TC-550 and TC-650 Cooling Rates –60 Hz and 50 Hz Models

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General Safety Information
When installed, operated, and maintained according to the directions in this manual and common safety
procedures, your Circulating Bath should provide safe and reliable temperature control. Please ensure
that all individuals involved in the installation, operation, or maintenance of this Circulating Bath read this
manual thoroughly prior to working with the unit.
This symbol alerts you to a wide range of potential dangers.
This symbol advises you of danger from electricity or electric shock.
This symbol indicates that a hot surface may be present.
This symbol marks information that is particularly important.
This symbol indicates alternating current.
/
These symbols on the Power Switch / Circuit Breaker indicate that they place the main power supply
ON / OFF.
This symbol on the Power Key indicates that it places the unit in a standby mode. It DOES NOT fully
disconnect the unit from the power supply.
This symbol indicates a protective conductor terminal.
Read all instructions pertaining to safety, set-up, and operation.
Proper operation and maintenance is the user’s responsibility.

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Safety Recommendations
To prevent injury to personnel and/or damage to property, always follow your workplace’s safety
procedures when operating this equipment. You should also comply with the following safety
recommendations:
WARNING:
•This Circulating Bath is suitable only for use with Class I non-flammable fluids (per DIN 12876-1).
•Be aware of the chemical hazards that may be associated with the bath fluid used. Observe all
safety warnings for the fluids used as well as those contained in the material safety data sheet.
•Use only recommended bath fluids; see Technical Information in the rear of this manual for
recommended fluids.
•Use only non-acid bath fluids.
WARNING:
•Always connect the power cord on this Circulator to a grounded (3-prong) power outlet. Make
certain that the outlet is the same voltage and frequency as your unit.
•Never operate the Circulator with a damaged power cord.
•Always turn the Circulator OFF and disconnect mains power before performing any maintenance
or service.
WARNING:
•Never operate the Circulator without bath fluid in the reservoir. Periodically check the reservoir to
ensure that the liquid depth is within acceptable levels. Always refill the reservoir using the same
bath fluid that is already in the reservoir. Bath oil must not contain any water contaminants and
should be preheated to the actual bath temperature before adding as there is an explosion hazard
at high temperatures.
•Always drain all fluid from the reservoir before moving or lifting your Circulator. Be sure to follow
your organization’s procedures and practices regarding the safe lifting and relocation of heavy
objects.
WARNING:
•Always allow the bath fluid to cool to ambient temperature before draining.
•The reservoir cover, top deck, and/or external pump connections may become hot with continuous
use. Exercise caution when touching these parts.
WARNING: It is the user’s responsibility to properly decontaminate the unit in the event hazardous
materials are spilled on exterior or interior surfaces. Consult manufacturer if there is any doubt
regarding the compatibility of decontamination or cleaning agents.

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Regulatory Compliance and Testing
This equipment is compliant with the European Directive 2002/95/EC and its latest amendments on
Restrictions on Hazardous Substances (RoHS) and below the given limits of hazardous substances.
ETL Intertek (60 Hz units)
UL 61010-1 / CSA C22.2 No. 61010-1 —Safety Requirements for Measurement, Control, and
Laboratory Use; Part 1: General Requirements
UL 61010A-2-010 / CSA C22.2 No. 61010-2-010:04 —Safety Requirements for Measurement, Control,
and Laboratory Use; Part 2-010: Particular Requirements for Laboratory Equipment for the Heating of
Materials
UL 61010A-2-051 / CSA C22.2 No. 61010-2-051:04 —Safety Requirements for Measurement, Control,
and Laboratory Use; Part 2-051: Particular Requirements for Laboratory Equipment for the Mixing and
Stirring
CE (all units)
EC Low Voltage Directive 2006/95/EC
EC Electromagnetic Compatibility Directive 2004/108/EC
IEC 61010-1-2001
IEC 61010-2-2001
IEC 61326:2005 / EN 61326 : 2006
Unpacking Your Circulator
Your Circulator was packed in a special carton or cartons. You should keep the packaging, along with all
packing materials, until the unit has been installed and you are certain it is working properly.
CAUTION: Remove any loose packing material that may have fallen into the heater/pump housing
during shipping. Before powering up, check that nothing remains around the heater or Circulator
pump.
We recommend that you begin using your Circulator immediately to confirm proper operation, since
beyond one week you may be eligible for warranty repair only (rather than replacement). You’ll find
complete warranty information in the back of this manual.
In the unlikely event that the unit was damaged or does not operate properly, contact the transportation
company, file a damage claim, and contact the company where your Circulator was purchased.

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Contents
The items included with your Circulator will vary depending on which model Circulating Bath you
purchased.
Heating Only Circulators
Refrigerating / Heating Circulators
TC-150SD
TC-250SD
TC-550SD
TC-650SD
Resource Disk (with
Operator’s Manual)
PS110-817
Fittings for External
Applications
1/4" male NPT x 1/4" barb nylon fitting QTY 2
Bypass Tubing with
Spring*
PS 510-711
Latex Tubing
(6-ft., 0.25” ID)
EX-Tubing
(Maximum temperature 80°C)**
Beaker Platform(s) for
Bath Reservoir
600 mL
1000 mL
PS703-038
PS703-038
PS708-039
PS703-038
PS703-038
Deck Lid(s)
PS510-781
PS510-781
PS510-782
PS510-783
PS510-784
PS510-784
IEC Power Cord
1
Certificate of
Compliance
1
Quick-Start Guide
1
*. For applications between -20 and 150°C, recommended part #510-495, Viton Tubing; for applications between -20 and 170°C,
recommended part #060998, Stainless steel braided tubing.
**. For higher temperatures, use part number ULA-45A

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Controls and Components
Standard Digital Controller
3.75” Color
LCD Display
Touch Scroll Bar
Set Key
Menu Key
Power Key
Home Key
Swivel 180
Latch Release
IEC Power Cord
Power Switch /
Circuit Breaker
(located on Refrigeration
Power Module on
Refrigerating/Heating
Circulators)
Safety Set
Thermostat
Refrigeration Control
Connection (functional on
Refrigerating/Heating
Circulators only)
Fluid Inlet Connection
RS232 Serial Port
Fluid Outlet Connection
Inert Gas Port
IEC Electrical Connection
Bypass Tubing
Safety Set Reset
Access

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Refrigerating/Heating Baths
Standard Digital
Temperature Controller
Reservoir Cover
Reservoir Drain Valve and Port
(behind access panel)
Side access on TC-550SD)
Drain Valve and Port
(right side on TC-550SD)
Washable Air Filter
(behind access panel)
IEC Power Connection to
Refrigeration Power Module
IEC Power Connection
to Mains
Refrigeration Power Module
IEC Power Connection
to Controller
Power Switch / Circuit Breaker
Refrigeration Control
Connection
Cooling System Status Display
Refrigeration Control
Connection
Power
Cooling
Fan
Cooling Fault
Thermometer Port

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Heating Only Baths
WARNING: Do not lift bath by grasping the Temperature Controller or top deck. Always disconnect
electrical power and drain fluid from bath before moving.
WARNING: To avoid the potential for burns, allow the Circulator to cool completely before cleaning
or performing any maintenance.
Standard Digital
Temperature Controller
Reservoir Cover(s)
Thermometer Port
Power Switch / Circuit Breaker
IEC Power Connection to Mains
Tap Water
Cooling Coil Ports

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Quick-Start
Unless otherwise specified, quick-start instructions apply to all models.
See Installation and Startup for additional information.
1
Fill reservoir with fluid
2
Models TC-150 and TC-250:
Connect cooling coils to external
water line
(Use of cooling coils is optional)
3
Connect all electrical power cords
and control cables
Maximum: 1 in. / 2.54 cm
below underside of top
deck
Minimum: 4.5 in. / 11.5 cm
below top deck
Heating only models
IEC power cord
from Controller to
Refrigeration
Power Module
Refrigeration
control cable
Refrigerating / heating
models

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4
Place Power Switch / Circuit
Breaker in ON position
5
Turn Controller “ON”
6
Enter temperature
set point
7
Set safety thermostat
(See Installation and Startup,
Controller Setup, Safety Set
Temperature for details)

Heating only models
Refrigerating / heating
models
6A.
Press SET
6B.
Touch and hold or
slide finger up/down
scroll bar

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Installation and Startup
Your Circulating Bath with Standard Digital Temperature Controller is designed to be simple to set-up and
install. The only tools required are a flat-head screwdriver and a container for adding water or other
suitable fluid to the bath reservoir.
General Site Requirements
Locate your Circulator on a level surface free from drafts and direct sunlight. Do not place it where there
are corrosive fumes, excessive moisture, high room temperatures, or in excessively dusty areas.
Refrigerating / Heating Circulators must be 10.2 cm / 4 inches or more away from walls or vertical
surfaces so that airflow is not restricted.
Avoid voltage drops by using properly grounded power outlets wired with 14 gauge or larger diameter
wire and if possible, be close to the power distribution panel. The use of extension cords is not
recommended; this will reduce the potential for problems caused by low line voltage.
Adding Liquid to the Bath Reservoir
WARNING: Read the safety data sheet for the bath fluid being used carefully before filling reservoir.
WARNING: See Technical Information in the rear of this manual for a list of compatible liquids.
WARNING: If the proper fluid level is not maintained, the heater coil may become exposed and
possibly damaged (fluid level too low) or the bath may overflow (fluid level too high).
The liquid in the reservoir should be maintained at a depth between 1 inch / 2.54 cm and 4.5 inches /
11.5 cm below the underside of the bath’s top deck. Upon start up, it may be necessary to add fluid to the
bath to compensate for the fluid required for external circulation. Likewise, be sure to compensate for fluid
displacement when placing samples or other materials in the Circulator’s reservoir. See Technical
Information, Reservoir Fluids.
WARNING: Always drain all fluid from the reservoir before moving or lifting your Circulator. Be sure
to follow your organization’s procedures and practices regarding the safe lifting and relocation of
heavy objects.
WARNING: To avoid the potential for burns, allow the Circulator to cool completely before cleaning
or performing any maintenance.
Maximum Fluid Level =
1 inch / 2.54 cm below underside
of top deck
Minimum Fluid Level =
4.5 inches / 11.5 cm
below underside of top
deck

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Pump Inlet and Outlet Connections
WARNING: When connecting tubing to an external application, it is the user’s responsibility to make
sure that the tubing and fittings connected to the Circulator are suitable for the fluid being used and
the temperature range of operation.
CAUTION: The Circulator’s bypass tubing is secured to the fluid inlet and outlet connections by high
temperature nylon hose clamps, which can be removed by carefully cutting them with diagonal
cutters.
CAUTION: Secure the tubing to the inlet and outlet fittings using hose clamps with a minimum ID of
7/8 inch (22 mm). Do not operate the unit without hose clamps.
WARNING: If the Circulating Bath will not be used for external circulation, the inlet and outlet ports
should remain connected using the Buna N bypass tubing provided with the unit. Tubing is rated for
operations between -40°C and 60°C. For internal circulation applications above 60°C, replace bypass
tubing with kit 510-713.
The pump inlet and outlet ports are female ¼ inch NPT connections that permit use of barbed tubing
adapters or hard plumbing fittings. ½ inch (13 mm) ID tubing may also be slid over these connections and
held in place with hose clamps (minimum 7/8 inch / 22 mm) ID.
If the pump inlet and outlet are not used for external circulation, the Bypass Tubing provided with the unit
should be left in place in order to optimize fluid mixing within the reservoir.
The nylon barbed tubing adapter fittings supplied with the unit are intended for applications from
-40° to 93°C. For applications above 93°C, brass, stainless steel, or Teflon®fittings are recommended.
NOTE: The use of quick-connect fittings is not recommended as they typically restrict flow rate.
External Closed Loop Circulation
Connect the pump inlet and outlet to the external apparatus. To maintain adequate flow, avoid restrictions
in the tubing. When connecting the Circulator to more than two closed loops, the use of a manifold made
of “Y” adapters to divide the fluid into multiple banks is recommended. After setting up multiple closed
loops, check for adequate flow at the return manifold of each loop and check that the bath fluid is at an
adequate level. A booster pump may be added to closed loops without damaging the Circulator’s pump.
The temperature control stability of a closed loop system is better at the external apparatus than in the
Circulator reservoir (provided the control point of the apparatus represents a constant load and is well
insulated). For example, if you circulate fluid through a viscometer at 50°C, the temperature variation
observed in the Circulator reservoir may be ±0.1°C while the temperature variation in the viscometer may
be only ±0.05°C.
Although temperature stability is generally better at the external apparatus control point, depending on the
length of tubing used and the efficiency of the insulation, the actual temperature reading at the external
apparatus may be slightly different than the temperature reading at the Circulator reservoir.
Fluid Outlet Connection
Fluid Inlet Connection

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Refrigeration Control Connections (Refrigerating/Heating Circulators only)
Attach the Refrigeration Control Cable to the Refrigeration Control Connections on the rear of the
Temperature Controller and the Refrigeration Power Module.
Electrical Power
WARNING: The Circulator’s power cord must be connected to a properly grounded electrical
receptacle. Make certain that this electrical outlet is the same voltage and frequency as your
Circulator. The correct voltage and frequency for your Circulator are indicated on the identification
label on the back of the Controller.
CAUTION: The use of an extension cord is not recommended. If one is necessary, it must be
properly grounded and capable of handling the total wattage of the unit. The extension cord must not
cause more than a 10% drop in voltage to the unit.
Refrigerating / Heating Circulators
Attach the 3-ft / 0.91 m power cord to the IEC electrical connectors on the Temperature Controller (male)
and the Refrigeration Power Module (female).
Attach the 6-ft / 1.8 m power cord to the IEC electrical connection on the Refrigeration Power Module and
then plug the male connector into the Mains electrical outlet.
Place the Power Switch / Circuit Breaker on the Refrigeration Power Module in the ON position. The LCD
on the Controller will light and “Standby” will appear on the display; the Power Key will also light.
Refrigeration Control Connection
Refrigeration Control Connection
Refrigeration Control Cable

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NOTE: To conserve power when not in use, the LCD’s backlighting will go out about 5 seconds after
“Standby” appears. The Power Key will remain lit to indicate that the Controller is energized and ready
to use.
Heat Only Circulators
Attach the 6-ft / 1.8 m power cord to the IEC electrical connection on the Temperature Controller and then
plug the male connector into the Mains electrical outlet.
Place the Power Switch / Circuit Breaker on the Temperature Controller in the ON position. The LCD on
the Controller will light and “Standby” will appear on the display; the Power Key will also light.
NOTE: To conserve power when not in use, the LCD will go black about 5 seconds after “Standby”
appears. The Power Key will remain lit to indicate that the Controller is energized and ready to use.
RS232 Serial Communication
CAUTION: Always turn electrical power to the Circulator OFF before making a connection to the
serial (DB9) port.
Your Circulator features RS232 serial communication for remote data logging and control capability. A 9-
pin female D-connector is provided on the rear of the Temperature Controller for this purpose.
The serial interface should be connected to a serial communication port on a remote PC using an
appropriate cable. Information on the RS232 command and communication protocol can be found in the
Technical Information section of this manual.
IEC Power Connection to
Refrigeration Power Module
IEC Power Connection to Mains
IEC to IEC Power Cord
Refrigeration Power Module
IEC Power Connection to Controller
IEC to Mains Power Cord
Power Switch / Circuit Breaker