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

3
?! $+$%&-!$)0%/#'/(+!!
Refrigerating/Heating and Heat Only Circulating Baths with the Programmable Controller are
designed for use as stand-alone baths or to provide precise temperature control of fluids for open or
closed loop circulation to external equipment. Refrigeration is normally required for operation at
temperatures below 40°C.
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 a 6 or 10 liter
reservoir. All wetted parts are corrosion-resistant 300 series stainless steel.
Warning: These units are equipped with over-temperature protection (Safety Set). A low-liquid
level or failure to set the Safety Set and properly immerse the heater may result in heater burnout
and triac failure. While operating, do not allow the heater to contact any potentially flammable
materials, such as plastic trays or the sides of plastic tanks, as a fire hazard may result.
$0'/(+!!J!./%0,-&'(%!5,6#!.(++$0'/(+)!&+;!$',#!
?!!! ./%0,-&'(%!5,6#!
The Circulator’s variable speed duplex (pressure/suction) pump may be used for tempering of
samples in the reservoir or for circulation in open or closed loop systems.
Pump speed is selected via the Main Menu (see Section 4.11.7 – Selecting the Pump Speed).
The Low setting 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.
Maximum Pump Outlet Ratings
Line Frequency = 60Hz LineFrequency = 50Hz
Variable up to: 30 LPM / 5.0 PSI 22 LPM / 3.4 PSI
This data is 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.