Ultra-low temperature cycle machine, cooling capacity, cooling rapidly, it is mainly used for outward provide cryogenic cooling liquid, satisfy the need to maintain in low temperature under the condition of various technological requirements, suitable for all kinds of chemical, biological, physical experiment, and pharmaceuticals, reagent, food and scientific research institutes laboratory group form a complete set of equipment, as well as low temperature grinding tool, frozen processing cooling and low temperature testing machine.
This machine has large cooling capacity, especially suitable for rapid cooling and low temperature reaction of reaction kettle under the condition of maintaining low temperature. It can be used with 20L, 50L and 100L reaction kettle, and the material in the reaction kettle can be cooled to -40℃, -60℃, -80℃ and -100℃.
Technical Parameters
* Temperature range：-40～-10℃
* Temperature stability：±0.1℃
* Cooling capacity：1800W@-40℃
* Filling volume：20L
* Circulating pressure：2.0 bar
* Circulating flowrate：0～28L/min
* Size of connection：Rc3/4〞
* Overall dimension：W500×D1000×H1090mm
* Net weight：82kg
Product Features
* Microcomputer control, PID technology, high temperature control precision, easy to operate, simple to use.
* The core parts of the refrigeration system are all imported international brand parts to ensure the stable operation of the cooling system.
* The use of fluorine-free environmental protection refrigerant, in line with international environmental standards.
* Adopt overlapping and self-overlapping refrigeration technology, large cooling capacity and high refrigeration efficiency.
* Low temperature special circulation pump, low temperature working conditions without leakage, no blocking phenomenon.
* Closed circulation system, effectively prevent secondary refrigerant volatilization and pollution, saving resources.
* The liquid storage tank and circulation pipeline are all made of stainless steel, with good corrosion resistance.
* Host cooling mode air cooling, water cooling optional, adapt to different user conditions.
* The machine has high and low pressure, oil pressure, leakage, overload, overheating and other safety protection functions.
* The whole machine is stable and reliable, to meet the continuous production of process cold source demand.
* 可选流量显示和报警，可选RS485通信，易于连接主机。
应用
* 精确温度控制，配备支持的量热器、折射计、密度探测器;
* 配合粘度测量使用，非常方便;
* 为食品、饮料和电子研究应用的质量控制提供恒温源;
* 在生物技术领域，该技术应用于电泳罐的恒温冷却;
* 小型旋转蒸发器的精确恒温;
* 应用于医学和心理康复。
bio-equip.cn
Beijing Karaltay Scientific Instrument Co., Ltd. is is a professional manufacturing company specializing in the production of laboratory equipment. Our main products include: Accessories for XRF (fusion system, grinding mill and press machine, chillers), Consumables for UV/VIS spectrophotometer and AAS (glass cells, quartz cells, hollow cathode lamps and graphite tubes) and Consumables for HPLC&GC (solvent filtration apparatus, syringe filter, syringe, membrane, gas generator and etc) and other laboratory equipment (electronic, shaking incubator, ice maker, freeze dryer and etc.) .
Accessories-XRF
Press machine
Grinding mill
Fusion System
Water Chillers
Flake ice-maker and ice-maker；
Water Chiller,
low-temperature cooling circulator ；
low-temperature magnetic stirrer；
Vacuum freeze dryer；
high-speed cooling centrifuge；
Constant-temperature water bath and oil-bath；
Ultra-low refrigerator;
The water chiller has provided for laboratory equipment, for instance XRD, XRF, AAS, ICP, ESCA, TEM, MRI, MBE, MOCVD, Electron probe, Laser, Vacuum Brazing Furnace, Oxygen/Nitrogen Analyzer, Thermal simulation tester, etc.
The YKKY series water chiller adopts the integrated structure; the unit includes: water circulation system, refrigeration system, and electric control system. The unit has used the high efficiency condenser, a slow-speed fan, in did not reduce the refrigeration quantity in the situation to reduce the system noise effectively. The electrical control has provided perfect system protection and the fault indicator function, further reduced unit’s failure rate, simultaneously has provided conveniently for the diagnosis.
The YKKY series water chiller has perfect protection. The breaker makes the short circuit protection. The compressor, the water pump, the fan have the overflow protection; the compressor has the overpressure protection. The water chiller will stop automatically when low-level water in tank, water temperature is too high or too low. The compressor will stop automatically when refrigeration system pressure is too high.
Our experienced engineers can offer first-rank service and technical support for end-users and distributors.
中文
