Brookfield TC-150MX User manual

TC-Series Circulating Baths with
MX Temperature Controller
Operator’s Manual
110-509 BEL/EN 06 September 2018
Models:
TC-150MX
TC-250MX
TC-450MX
TC-550MX
TC-650MX

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Table of Contents
Introduction .................................................................................................................................................2
Brookfield Circulating Baths with MX Temperature Controller .................................................................2
Performance Specifications......................................................................................................................3
Heating and Cooling Curves.....................................................................................................................4
General Safety Information.......................................................................................................................5
Safety Recommendations.........................................................................................................................6
Regulatory Compliance and Testing ........................................................................................................7
Unpacking Your Circulator........................................................................................................................7
Package Contents ....................................................................................................................................8
Controls and Components........................................................................................................................9
Quick-Start.................................................................................................................................................12
Installation and Startup ............................................................................................................................14
General Site Requirements ....................................................................................................................14
Adding Liquid to the Bath Reservoir.......................................................................................................14
External Closed Loop Circulation ...........................................................................................................15
Refrigeration Control Connections (Refrigerating/Heating Circulators only)................................16
Electrical Power......................................................................................................................................17
Controller Setup......................................................................................................................................18
Power .................................................................................................................................................18
Safety Set Temperature .....................................................................................................................18
Normal Operation......................................................................................................................................19
Keys and Controls ..................................................................................................................................19
Turning Your Circulator ON....................................................................................................................19
Main Operational Display........................................................................................................................19
Set-Up Sub-Menus.................................................................................................................................20
Adjusting the Temperature Set Point......................................................................................................20
Selecting the Temperature Unit..............................................................................................................21
Setting the Offset Calibration..................................................................................................................22
Setting the Low Limit Temperature.........................................................................................................23
Setting the High Limit Temperature........................................................................................................24
Adjusting the Auto Cool Temperature ....................................................................................................25
Resetting the Factory Default Values.....................................................................................................26
Loss of Power Restart ............................................................................................................................26
Display Messages and Alarms ................................................................................................................27
Routine Maintenance and Troubleshooting...........................................................................................28
Maintaining Clear Bath Water.................................................................................................................28
Draining the Bath Reservoir ...................................................................................................................28
Checking the Over-Temperature Safety System....................................................................................29
Cleaning Your Circulator.........................................................................................................................30
Temperature Controller ......................................................................................................................30
Bath Reservoir....................................................................................................................................30
Condenser, Air Vents, and Reusable Filter (Refrigerated Models only) ............................................30
Temperature Controller Removal and Re-Installation............................................................................31
Troubleshooting Chart............................................................................................................................33
Technical Information...............................................................................................................................35
Reservoir Fluids......................................................................................................................................35
Application Notes....................................................................................................................................36
Equipment Disposal (WEEE Directive) ...................................................................................................37
Replacement Parts, Optional Accessories & Fluids .............................................................................38
Warranty Repair and Service ...................................................................................................................39

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Introduction
Thank you for choosing a Brookfield Circulating Bath with MX Temperature Controller. It is intended for
the precise temperature control of suitable liquids in a reservoir. Extremely easy to use and maintain, it
combines design innovation with highly intuitive operation to deliver convenient and versatile 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
•Displays actual and set point temperature simultaneously
•Powerful pump, easy flow adjustment
•External circulation capability
•Fully enclosed housing prevents direct contact with pump and heater, yet provides quick
access for inspection and cleaning
•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 MX Temperature Controller
Model Type
Reservoir
Capacity
Temperature Range
°C
°F
TC-150MX Heat only Circulator *
6 liters
Ambient +10°C to 135°C
Ambient +20° to 275°F
TC-250MX Heat only Circulator *
10 liters
Ambient +10°C to 135°C
Ambient +20° to 275°F
TC-450MX Heat only Circulator
28 liters
Ambient +10°C to 135°C
Ambient +20° to 275°F
TC-550MX Refrigerating/Heating
Circulator
7 liters
-20° to 135°C
-4° to 275°F
TC-650MX Refrigerating/Heating
Circulator
7 liters
-20° to 135°C
-4° to 275°F
*. Compatible with optional TC-351 Chiller for low temperature operation to -15°C (5°F).

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Performance Specifications
Operating Temperature Range:
Model dependent; see table below
Temperature Stability:
±0.07C (±0.13°F)
Pump Type:
1-speed pressure
60Hz models
50Hz models
Maximum Pressure:
2.3 psi (0.16 bar)
1.8 psi (0.12 bar)
Maximum Pressure Flow Rate:
3.6 gpm (13.5 lpm)
3.1 gpm (11.9 lpm)
Heater Wattage:
1100 watts
1100 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-150MX
Heated Circulator
6 liters
4.5 x 4.0 x 6.0 in.
11.4 x 10.2 x 15.2 cm
13.4 x 8.1 x 16.0 in.
34.0 x 20.6 x 40.6 cm
20 lbs.
9.1 kg
Ambient +10° to 135°C
Ambient +20° to 275°F
TC-250MX
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 16.0 in.
35.3 x 34.3 x 40.6 cm
39 lbs.
17.7 kg
Ambient +10° to 135°C
Ambient +20° to 275°F
TC-450MX
Heated Circulator
28 liters
12.1 x 10.4 x 8.0 in.
30.7 x 26.4 x 20.3 cm
20.9 x 13.5 x 18.0 in.
53.1 x 34.3 x 45.7 cm
66 lbs.
29.9 kg
Ambient +10° to 135°C
Ambient +20° to 275°F
TC-550MX
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 17.3 in.
58.9 x 41.1 x 43.9 cm
84 lbs.
38.1 kg
-20° to 135°C
-4° to 275°F
TC-650MX
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 25.4 in.
54.1 x 22.1 x 64.5 cm
84 lbs.
38.1 kg
-20° to 135°C
-4° to 275°F
Model Type
Electrical Requirements **
120V Units
240V Units
TC-150MX Heated Circulator
120V, 60Hz, 10A
240V, 50Hz, 6A
TC-250MX Heated Circulator
120V, 60Hz, 10A
240V, 50Hz, 6A
TC-450MX Heated Circulator
120V, 60Hz, 10A
240V, 50Hz, 6A
TC-550MX Refrigerating/Heating Circulator
120V, 60Hz, 12A
240V, 50Hz, 8A
TC-650MX Refrigerating/Heating Circulator
120V, 60Hz, 12A
240V, 50Hz, 8A
** 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-550 and TC-650 Heating Rates (60 Hz & 50 Hz)
TC-550 and TC-650 Cooling Rates (60 Hz & 50 Hz)
TC-150, TC-250 and TC-450 Heating Rates (60 & 50 Hz)
0
20
40
60
80
100
120
140
0
20
40
60
80
100
120
Time (Minutes)
Fluid Temperature (°C)
TC-150MX
TC-250MX
TC-450MX

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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 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, operation, and maintenance.
Proper operation 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 is 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, immediately contact the
transportation company, file a damage claim, and contact the company where your Circulator was
purchased.

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Package Contents
The items included with your Circulator will vary depending on which model Circulating Bath you
purchased.
Heating Only Circulators
Refrigerating / Heating
Circulators
TC-
150MX
TC-
250MX
TC-
450MX
TC-
550MX
TC-
650MX
Resource Disk (with
Operator’s Manual)
PS110-817
Fittings for External
Applications
1/2" ID Black Silicone Hose, 3" Long (2 pcs)
1/2" HB x 1/4" HB GF Nylon Fitting (2 pcs)
Bypass Tubing with
Spring
PS510-713
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
PS703-039
PS703-038
PS703-038
Rack for Bloom Jars
PS540-563
Deck Lid(s)
PS510-781
PS510-781
PS510-782
PS510-783
PS510-784
PS510-784
Gabled Reservoir
Cover
PS540-562
IEC Power Cord
1
Certificate of
Compliance
1
Quick-Start Guide
1
**. For higher temperatures, use part number ULA-45A

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Controls and Components
MX Controller
Backlit Digital Display
Up Arrow Button
Down Arrow Button
Menu Button
Power Button
Safety Thermostat
(under cover plate)
Actual Bath Temperature
Set Point Temperature
Heating
Circulating
Refrigerating