No.:GC-JS-21 Version: 01/00
Effective date
：
2020-03-30
7
1. Brief introduction
LF series high-pressure steam sterilizer is specially designed and manufactured by for clinics, hospital
departments, laboratories and other occasions requiring frequent sterilization.Used by a physician or
professional.The sterilizer uses microprocessor intelligent control, man-machine interface, easy to
operate, safe and reliable. The parameters and states in the process of operation are displayed
dynamically by the LCD screen. Automatic fault diagnosis, over temperature, over pressure automatic
protection, ensure the effectiveness of sterilization and disinfection.
1.1 Product categories:
The product is classified as class I type B equipment according to electrical safety;
The product is classified as type B equipment according to YY/T 0646 "small steam sterilizer -
automatic control" standard.
This product is classified as class A equipment according to the electromagnetic compatibility GB/T
18268 standard.
1.2 Product structure:
This product mainly consists of sterilization chamber, sterilization chamber door and seal ring, steam
generator, condenser and fan, vacuum pump, water pump, solenoid valve, sensor, heating ring,
bacteria filter, piping system, power supply, control system, accessories (tray, tray rack, tray handle).
1.3 Range of application
It is used for sterilizing medical instruments which are resistant to heat and humidity.
Don't sterilize the liquid! And ensure that the sterilized equipment can withstand heat and
humidity.
1.4 Sterilization principle, main sterilization factors and strength
1.4.1 Sterilization principle
This equipment is suitable for the vacuum pump to exclude the cold air in the sterilizing room,
take saturated steam as the sterilizing factor, and use the characteristics of high latent heat and high
penetrability of saturated steam to sterilize the equipment.
1.4.2 Sterilization factor and strength
1)
sterilization factor and strength of the sterilization procedure at 134
℃
: the temperature of
saturated water vapor is between 134
℃
and 137
℃
, and the temperature difference between each
