Labtech EV400 Series - How to Operate the Heating Bath; Choose the Appropriate Heat Transfer Medium; Plus Heating Bath

EV400 SERIES – User Manual
www.labtechsrl.com
Page 29 of 39
How to operate the heating bath
Choose the appropriate heat transfer medium
Bath Type
Temp. Range
Heat Transfer
Medium
Remark
Water bath
Ambient~100℃
Water
Hardness of the water must be as low as possible;
When using deionized water, please add 0.2%
Na2B4O7*10H2O solvent for anti-corrosion.
Oil Bath
100℃~210℃
Silicone Oil
Viscosity of the silicone oil must be below 50
centipoises.
Pour into the heating bath an appropriate volume of liquid. Connect the unit to the power, press the green button
to switch on the unit. Red to switch off.
HB-03PLUS Heating Bath
SET: Set or check temperature, holding time and other parameters.
SHIFT/AT: In set interface, the key is a digital transposition key. In other interface, press and hold the key for 6
seconds to enter or the quit auto-calibration system.
DEC/RERUN: In set interface, press the key to decrease value, press and hold it to speed up the value
decrease. In other interface, press and hold the key for 3 seconds can rerun the system after finishing the
heating phase.
INC/LED: In set interface, press the key to increase value, press and hold it to speed up the value increase. In
another interface, press the key to backlight on/off.