User Manual

6
Ⅵ．Technical parameters
1. Working pressure：0—0.142MPa，working temperature:50-126degree. For self control type,please use the pressure switch to control.For
automatic type,you are free to set the working temperature,but please take note that the temperature can not more than 126℃.
2. working voltage: 220V/50Hz（30litres、40litres、50litres
、
60litres、75litres）、380V/50Hz（100litres、150litres、200litres、
250litres）
Ⅶ．Application procedure
Please refer to your model of the products and above(4. Classification of the products) to confirm the degree of automation, choose the
following different instructions to operate the instrument.
A. self control type(-M)
1.Make sure the power supply coincide with the source of your instrument and be adequately grounded before you plugged into electricity.
2.open the lid of the instrument,take out the inner cylinder,then you will see electric heating tube.
3. Diverter switch to the position of Exhaust steam on the bottom of the left surface (discharge the cold air out of the sterilizer in the process
of temperature rise), turn on a switch of the instrument, power indicator and water indicator will be on and you will hear the buzzer
warning,it is a signal that remind the operator should add water now because of water shortage.(Notes:it is better add tapwater,not purified
water or distilled water.)
4. Use a plastic tube to connect the water tap to the heating tube(or remove the round covering in the bottom of the inside cylinder and
connect the plastic tube), turn on the tap to add the water gradually until the water indicator runout,now the working indicator should be
on and the instrument set heating to work.
5.Fit the inner tub to the instrument, put the wrapped goods ready for sterilization in sequence into the inner tub(the
suitable volume is 200mm×200mm×100mm),make sure that there is still some space left inside of the tub in order to
let the steam penetrate well into the goods and increase the effect of sterilization.also please take care that the security
valve, exhaust valve and the steam hole in the pressure control switch not be plugged during the process,at last,fasten the
lid.(notes: if the locking way is by securing rod,then please tightened it in diagonal form)
6. when the instrument begin to start, the working indicator should be on. Turn off the Exhaust steam/discharging water knob on the bottom
of the left surface as soon as the pressure gage reach about 102℃.(If the customer have the high requirement on the uniform temperature
in different parts of the inner cylinder,then you can switch the Exhaust steam/discharging water knob towards the leftside a little bit of
time to discharge the small amount of steam continuously to ensure the uniform temperature inside. )When the the pressure gage reaches
about 0.142MPa, the pressure control switch will be switched off automatically,and now it is time to start the manual sterilizing
timing(when the working pressure inside of the inner cylinder exceed the limits,the security valve will take off to release the pressure
automatically ).During the process of manual sterilizing timing,if the working pressure drops within the limits of the pressure control
switch,the instrument will continue heating antomatically and keeps such disconnected heating repeatedly until the manual sterilizing
timing is up.
7.Please turn off the power as soon as the sterilization finishes, Diverter switch to the position of Exhaust steam on the bottom of the left
surface to relief the pressure,it is not allowed to take out the sterilized goods from the instrument until the pressure gage reaches 0.
8. This self-control type have the self - protection device, ,it will switch off the heating power automatically when exceeding the temperature
limits,and also the instrument can also switch off the heating power automatically and the user can get a warning light as soon as the water bellows
the designed water level.
B. Automatic type(-C)