1. Product Introduction
The low-temperature biochemical incubator is applicable to scientific research, universities, colleges, and production departments in fields such as environmental protection, health and epidemic prevention, drug inspection, agriculture and livestock, and aquatic products. It is a dedicated constant temperature equipment for water body analysis and BOD determination, as well as the cultivation, preservation of bacteria, molds, and microorganisms, and plant cultivation and breeding experiments.
It is a product produced using advanced numerically controlled processing equipment; it is provided for industrial and mining enterprises, laboratories, research units, etc. for purposes such as microbial cultivation, seed germination, bacterial cultivation, and cell culture.

2. Product Features
The streamlined luxury integrated machine shape is highly aesthetically designed. The electrostatic spray - coated box body has a double - door structure. It is made of mirror - finished stainless steel by argon arc welding. The outer box is made of high - quality steel plate, with a beautiful and novel shape. The mirror - finished stainless steel inner lining ensures that the instrument will never rust.
The LCD large - screen digital display shows all set parameters and measured parameters.
It has a high - performance constant - temperature function to avoid the evaporation and drying of samples.
It is equipped with an internal lighting system and an ultraviolet germicidal lamp.
The compressor is automatically controlled. The temperature control range is not affected by room temperature and can be arbitrarily controlled from 4 to 60 degrees. The compressor can defrost automatically (many brand devices do not have the automatic defrost function: if defrosting is not carried out, the frost will get thicker and thicker, and finally the finned evaporator will be covered with frost, blocking the air duct and reducing the refrigeration effect due to the inability of cold air to circulate).
It uses a new - type synthetic silicon sealing strip, which can operate at high temperatures for a long time, has a long service life and is easy to replace.
The hot - air circulation system is composed of a fan that can operate continuously at high temperatures and a suitable air duct, improving the temperature uniformity in the working chamber.
The partition is upgraded (the partition is made of stainless - steel plate with punched holes, which can solve the problem of unevenness when placing items on the previous grid).
The partition strip is upgraded (first, a large number of partition strips are welded inside the inner tank, and when the partition is placed, it can be pulled out like a drawer).
The loading brackets in the box can be adjusted freely.
3. Control Introduction
It adopts a microcomputer PID temperature controller with over-temperature deviation protection and digital display, with timing function, and accurate and reliable temperature control. The upgraded audio-light alarm environment scanning microcomputer chip has more powerful data processing functions such as overtemperature alarm, timing shutdown, incoming call recovery, parameter encryption, temperature correction and other functions. It has compressor start delay function, effectively guaranteeing the service life of the compressor; and has automatic frost function. It has a power outage recovery function. After the external power supply suddenly loses power and then returns to the call, the device can automatically resume operation according to the original set program.
4. Security Settings
Consider the ultimate safety protection design to achieve triple safety protection for personnel, samples and equipment.
Safety functions: sensor failure alarm, over-temperature alarm, independent overshoot preventer, independent over-temperature protector, over-current trip protection, etc.

product name	Biochemical incubator (0~70℃)
product model	LRH-70F(70L)	LRH-150F(150L)	LRH-250F(250L)	LRH-350F(350L)	LRH-450F(450L)	LRH-600F(600L)
Inner size (D*W*H) mm	400*350*500	500*400*750	550*500*900	600*580*1000	600*680*1100	800*680*1100
External Size (D*W*H) mm	540*540*1050	640*590*1390	690*690*1550	740*770*1630	740*870*1730	940*870*1730
power (W)	500W	600W	800W	900W	1000W	1500W
volume (L)	70L	150L	250L	350L	450L	600L
supply voltage	C220V 50HZ
temperature range	0～70℃
temperature resolution	0.1℃
temperature fluctuation	±1℃
Cooling method	voluntarily
Compressor defrosting mode	voluntarily
Timing range	1~9999 (minutes/hour switchable)
Carrying frame (block)	2~3(block)
apolegamy	Curve heating, printer, RS485, interface, mobile phone remote control and other ancillary options
net weight (kg)	160kg	220kg	270kg	330kg	480kg	590kg
rough weight (kg)	182kg	240kg	293kg	356kg	510kg	620kg