·Introduction
The constant low temperature bath is comprised of a compressor refrigeration system with a high precision thermostat combining the microprocessor and PID control techniques.

The constant low temperature bath is widely used in the petroleum, chemical, medicinal and biochemical industries and in scientific research

·Features
Control panel
Digital display for easy setting and operation with adjustable temperature and alarm signal display

Advanced Thermostatic Controller
High temperature control accuracy to within ±0.02℃
Wide temperature control range with free temperature control settings in the range of –19.9℃-80℃

Environmentally friendly compressor refrigeration technique
Compressor is free of CFC and HCFC
Continuos operation in the temperature range of –19.9℃-80℃
High cooling rate
Powerful cooling at low temperatures
Automatic switching on or off of the compressor
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.

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.

External Sensor's joint
Fitted with an external sensor for controlling external circulation

·Specifications

ModelParameter	N 2 - - 1 3 R
Temp. Control Range	（ -19.9 ～ 80 ）℃
Temp. Control Accuracy	± 0.05 ℃～
Heater	1500 W
Heating time	< 80 min (from room temp. 20 ℃ to 80 ℃ )
*Cooling time	< 180 min (from room temp. 20 ℃ to 19.9 ℃ )
Input A.C.Voltage	AC220 ± 22V 50 ± 1Hz
Input Power	2500 W
Insulation	≥ 1.5 M W
Dielectric Intensity	Tested by AC voltage of 50Hz,sine wave, 1500V for one minute, no flashover detected
Internal Dimension （ mm ）	265×260×200 （ L× W×H ）
Outline Dimension （ mm ）	570×530×860 （ L×W×H ）
Net Weight	50 Kg

*Cooling time is measured without load under environmental temperature of 20 ℃ ,using alcohol as the medium.

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.