• Introduction
The Single Window Constant Low Temperature Bath is a type of refrigeration compressor with a high precision thermostat, combining the microprocessor and the PID technique widely used in industries such as petroleum, chemical, medicine, biochemistry, metrology and other light industries and scientific research etc.

• Features
·Control Panel
Digital display, easy setting and operation, adjustable temperature, alarm signal display and advanced thermostatic controller.
Wide temperature control range; temperature can be controlled and set at will in the range of 0-80℃.
·Environmentally friendly compressor refrigeration system
The compressor contains no CFC`s of HCFC`s; continuous operation in the range of 0-45℃, high cooling rate, high cooling power at low temperature, automatic switching on or off of the compressor.
·Window for easy observation
The transparent glass in the front of the bath enables easy observation of the testing process ensuring accurate results.
·Safety features
Low liquid level protection
If the water level is too low the heating pipe will shut off and the alarm light will illuminate.

Temperature out of control
If the temperature exceeds the preset level by 2℃ during the thermostatic process the heating pipe will shut off and the alarm light will illuminate.

Protection of compressor
(In the case of high working temperatures) If the temperature inside the bath exceeds 45℃ the alarm light will illuminate and the compressor will be disabled to protect the refrigeration system, thus more reliable operation is assured.

Over current protection
If the electrical current is exceeded during the course of operation the internal fuse will blow thereby protecting the apparatus and the operator.

ModelParameter	N2 － 18WRC
Temp. Control Range	（ 0 ～ 80 ）℃
Temp. Control Accuracy	± 0.05 ℃
Heater	1500 W
Nominal capacity of compressor	1/4P
Cryogen	R134a
Heating time	< 80 min (From room temperature20 ℃ to 95 ℃ )
Cooling time	< 150 min (From room temperature 20 ℃ to 0 ℃ )
Input A.C.Voltage	AC220 ± 22V 50 ± 1Hz
Input power	2500 W
Insulation resistor	≥ 1.5 M W
Dielectric intensity	Tested by AC Voltage of 50Hz,sine wave, 1500V for 1 minute, no flashover detected.
Internal dimension (mm)	290×290×200 （ L×W×H ）
Bath liner dimension (mm)	400×300×200 （ L×W ×H ）
Dimension (mm)	500×400×730 （ L× W×H ）
External circulation joint dimension	The jet and circumfluence hole diameter:Ф10 mm
Net weight	50 Kg

As a Japanese wholly owned enterprise, BIOER TECHNOLOGY CO., LTD. is the manufacturing base of the Bio Flux Corporation whose headquarter lies in Tokyo, Japan. BIOER is committed to researching and manufacturing of hi-tech products for life science applications. Years of experience and technical know-how have been developed into three product lines： life science instrumentation, related reagents and disposables and general laboratory instrumentation,such as Real-time PCR systems, thermal cyclers, cooling & heating blocks,Nucleic Acid Purification Systems, HBV, HCV, HIV, GMO, nucleic acid purification kits and all kinds of constant temperature baths. These products are recognized in both the overseas and domestic markets and have won praise from customers all over the world, including: Hong Kong, Taiwan, Korea, Japan, India, Malaysia & USA.

BIOER moved to its new state of the art facility in September 2003 that occupies a floor space of 16,000 square meters . BIOER uses the latest computer technology throughout its production process and strictly follows international ISO 13485 standards aiming at creating a first-class brand and products with first-class after-sales services for its clients.