Brookfield Bath, Model TC-602 - Manual (Page 4)

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1.3 General Description
Refrigerating/Heating and Heat Only Circulating Baths with the Digital Controller are designed for
use as stand-alone baths or to provide precise temperature control of fluids for closed loop
circulation to external equipment.
All Circulating Bath models feature a reservoir which may be used for immersing samples while the
unit is connected to an external device. Circulating bath models are equipped with either 6 or 10 liter
reservoirs. All wetted parts are corrosion resistant 300 series stainless steel.
Refrigeration is normally required for operation at temperatures below 40°C. However, refrigeration
should not be used when the fluid temperature is above 55°C. Refrigeration should not be turned on
when the ambient air temperature is above 32°C.
Model Specifications TC-102D TC-202D TC-502D TC-602D
Temperature Range Ambient +5° to 150°C Ambient +5° to 150°C -20° to 150°C -20° to 150°C
Temperature Stability ± 0.05°C
Readout Accuracy ± 0.5°C
Heater 1100 Watts for 115V models, 1600 Watts for 240V models
Reservoir Volumes 6 liters 10 liters 6 liters 6 liters
Pump Speeds 2-speed - 9 liters per minute or 15 liters per minute
Over-Temp Protection Yes, user-adjustable
Dimensions
l x w x h 14¾ x 8¼ x 14 in.
37.5 x 13.3 x 35.6 cm
13¼ x 14¼x 13¼ in.
33.7 x 36.2 x 33.7 cm
15¾ x 18¾ x 17 in.
40 x 47.6 x 43.2 cm
15¾ x 8¼ x 22½ in.
40 x 21 x 57.1
Unit Weights 22 lbs (10.0 kg) 28 lbs (12.7 kg) 63 lbs (28.6 kg) 62 lbs (28 kg)
Power Requirement 60Hz 9A @ 115V / 1 / 60Hz
(105V - 125V)
9A @ 115V / 1 / 60Hz
(105V - 125V)
10A @ 115V / 1 / 60Hz
(105V - 125V)
10A @ 115V / 1 / 60Hz
(105V - 125V)
Power Requirement 50Hz 4.5A @ 240V / 1 / 50Hz
(200V - 260V)
4.5A @ 240V / 1 / 50Hz
(200V - 260V)
5A @ 240V / 1 / 50Hz
(200V - 260V)
5A @ 240V / 1 / 50Hz
(200V - 260V)
Environmental Conditions:
● Indoor Use Only ● Over Voltage: Category ll
● Maximum Altitude: 2000 meters ● Operating Ambient: 5 ° to 30°C
● Relative Humidity: 80% for temperatures to 30 °C ● Pollution Degree: 2
● Class 1: Residential, Commercial, Light Industrial ● Class 2: Heavy Industrial
1.4 Circulator Pump
The two-speed simplex (pressure) pump may be used for tempering of samples in the reservoir or
for circulation in closed loops. It is not designed for pumping from the circulator's reservoir into and
out of a second open reservoir.
The HIGH or LOW Speed Selection Switch on the rear of the Controller is used to select pump
speed. LOW is adequate for most applications and provides quieter pumping. HIGH is
recommended where temperature varies frequently and there is a need for fast recovery or when
pumping to multiple external units.
Speed Maximum Pump Outlet Ratings
Selection Line Frequency = 50/60Hz
HIGH 15 LPM / 2.6 PSI
LOW 9 LPM / 1.5 PSI
The data in the table above are based on the following criteria:
1. Maximum pump outlet flow rate is measured in liters per minute (LPM) with no restriction on the
pump outlet.
2. Maximum pump outlet pressure is measured in pounds per square inch (PSI) at no flow.
3. Water was used as the circulation fluid. Water has a viscosity of one centistoke. High viscosity
or low-density fluids will change these figures.