Home > Products > Test chamber > -120~20 degree GY-A250N Industry cryogenic refrigerator ultra low temperature refrigerator
-120~20 degree GY-A250N Industry cryogenic refrigerator ultra low temperature refrigerator
- 1 Set / Sets per Month
- Shanghai
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Product Details
| Condition: | New | Place of Origin: | Jiangsu, China | Brand Name: | LNEYA |
| Model Number: | GY-A250N | Voltage: | 380V | Power(W): | 16.5KW |
| Dimension(L*W*H): | 2700*1200*1200 | Weight: | 680kg | Certification: | CE ISO |
| Warranty: | 1 Year | After-sales Service Provided: | Overseas third-party support available |
Product Description
-120~20 degree GY-A250N Industry cryogenic refrigerator ultra low temperature refrigerator
Overview:
Microcomputer control, cascade temperature controller, digital temperature display, the regulation of unit 0.1℃, inside the temperature range -20 ℃ ~ -125 ℃ adjustable.
Multi-safety protection, more reliable operation.
France TECUMSEH compressor, Germany DANFOSS compressor, EMERSON compressor, automatic cascade refrigeration technology.
With self-diagnosis function, freezer overload protection, high pressure switches, overload relays, thermal protection device and other security functions, and fully guarantee the use of safety.
Three sealed mold layer of insulation, Extra-thick high-density polyurethane foam insulation layer, the effect of good insulation; Inline vacuum insulation panels.
Human design, more convenient and flexible.
Suitable for mechanical producing plant use.
Large condenser design, fully guaranteed plant environment cooling effect.
Wide volume ratio design, large load capacity design.
Can be set to open compressors and compressor off temperature.
Fault alarm (over-temperature alarm, sensor alarm, high alarm, overheat alarm compressor.
Delay boot protection.
So grounding components safely.
7inch touch screen display, clear display inside temperature and the desire temperature; can set the over temperature alarm and the inside temperature, fault prompt functions.
Non-standard sizes can be customized, Ultra-low temperature freezer (can be produced within -100℃ 100 cubic).
Optional equipments: PLC controller, temperature recorder etc.
Can be used in touch screen, screen frozen degumming and disassembly
Application:
It is mainly used in industrial refrigerating treatment, so that the matrix of the metal structure to generate a uniform, fine and dispersed precipitation. The precipitation of carbide will improve the abrasion resistance, friction performance and increase hardness of metal. The carbide is the ideal alternative to liquid nitrogen.
For the copper sleeve and bearings contracting, it is widely used in precise mechanical assembly. Applied to large scale equipment(cars, large engineering machineries, aircraft component, Aerospace equipment parts, Military equipment parts etc.) lower temperature test.
Technical Parameters:
Model | GY-A228N | GY-A250N | GY-A2A10N | GY-A350N | GY-A3A10N | GY-A550N | GY-A5A10N |
Volume | 280L | 500L | 1000L | 500L | 1000L | 500L | 1000L |
Inner dimension | 800*600*600 | 1200*650*650 | 1550*800*750 | 1200*650*650 | 1550*800*750 | 1200*650*650 | 1550*800*750 |
Type | (Vertical) | ||||||
Capacibility carrying | 150KG | 220KG | 300KG | 220KG | 300KG | 220KG | 300KG |
Designed bearing capacity is two times of the standard one, (refrigeration system is | |||||||
Temp. range | -120℃~20℃ | -120℃~20℃ | -120℃~20℃ | -135℃~0℃ | -135℃~0℃ | -150℃~0℃ | -150℃~0℃ |
Cooling capacity | 0.7kw -110℃ | 1 kw -110℃ | 2 kw -110℃ | 1kw -125℃ | 2 kw -125℃ | 1 kw -140℃ | 2kw -140℃ |
Temp. accuracy | ±2℃ | ±2℃ | ±2℃ | ±2℃ | ±2℃ | ±2℃ | ±2℃ |
Heating power | 2kw | 3kw | 5kw | 3kw | 5kw | 3kw | 5kw |
Nickel-chromium alloy electric heating heater, the controller has double safety | |||||||
Cooling rate | Ambient temperature of 25℃, no-load,(from 0℃to -110℃ about 1 .5 hour; | ||||||
Controller | ASET multifunctional controller | ||||||
Operation panel | 7-inch color touch screen , display set temperature, measured temperature. | ||||||
Temp. record | Temperature curve and fault record , U-disk data export, excel format. | ||||||
Inside circulating air | 2100 m³/h | 2750 m³/h | 4500 m³/h | 2750 m³/h | 4500 m³/h | 2750 m³/h | 4500 m³/h |
When it is open, the internal circulation fan automatically turns off. The touch screen displays open state. | |||||||
Compressor | Emerson Copeland , adopt cascade refrigeration technology | ||||||
Intermediate heat exchanger | KAORI Plate heat exchanger | ||||||
Dry filter | Emerson | ||||||
Expansion valve | Electronic expansion valve | ||||||
Evaporator | Copper-tube with aluminum-fin | ||||||
Cooling Type | Air-cooled with water-cooled auxiliary functions (Ensure good cooling capacity when temp. above 30℃) | ||||||
Means of insulation | Polyurethane foam insulation, thermal insulation layer 150 mm, with embedded FIR boards | ||||||
Safety Protection | Self-diagnosis function;Phase sequence phase failure protection; leakage protector; cooling | ||||||
Case material | Outside is cold rolled steel painting, internal is SUS304 wire drawing board. | ||||||
Refrigerant | Mix Refrigerant from LNEYA | ||||||
Dimension | 2200*1150*1150 | 2700*1200*1200 | 3100*1300*1250 | 2900*1200*1200 | 3200*1300*1250 | 3000*1200*1200 | 3300*1300*1250 |
Power 380V 50HZ | 12KW MAX | 16.5KW MAX | 20KW MAX | 18KW MAX | 25KW MAX | 23KW MAX | 30KW MAX |
Weight | 570kg | 680kg | 850kg | 750kg | 900kg | 800kg | 980kg |
Optional | High temperature reaches 80℃ and temperature accuracy is ±0.5℃;the input power will be changed. | ||||||
Optional | Temp. accuracy ±0.5℃ | ||||||
Optional | Cooling and heating with program controlled, meet cold treatment process requirements(can set 5 programs, each program can edit 45 steps.) | ||||||
Optional | Interior door, reduce cooling capacity lost when pick small workpieces (temperature below 60℃ optional) | ||||||
Optional | Outside SUS304 wire drawing board case | ||||||
Optional | Diameter 50mm cable hole | ||||||
Optional | Electric heating vacuum glass observation window (with lighting) 200mm*300mm | ||||||
Optional | Low temperature automatic defrost (can be once per hour or use manual button to defrost), ensure | ||||||
Gerating treatment equipment is produced specially, please provide us the following information:
1. Maximum Loading.
2. Liner Size:L/W/H
3. Full load cooling to the time of the target value.
- About Us
Wuxi Guanya Refrigeration Technology Co., Ltd. Specialized in rerfigeration unit,
ultra-low temperature freezer, cooling and heating temperature control system,
heating circulation system, explosion-proof electric equipment. Automatic integrated
disparate control system, laboratory apparatus. We are the technology leader for
high precision thermoregulation solutions in Research and Development Industry.
Our products ensure precise temperature control throughout the whole world in
laboratories, pilot plants and production processes. Our product range offers temp.
control solutions for applications from -152 to +350℃.
We make market and user need oriented products, focusing on science and tech.
applying international advanced technology, endlessly get rid of the stale and bring
forward the fresh following the market step & meet market demand. The company
always insists on standardised management in accordance with ISO9001-2008
international quality certification requirement from product design, purchase and
selection of components, to production process flow, packaging and transportation
etc, try to keep improving products, and keep reasonable price and satisfactory
service.
Development history
In 2006 Start production of refrigeration and heating system equipments.
In 2007 Developed the first generation of refrigeration and heating thermostat and
establish the LNEYA CO., LTD.
In 2008 Developed the first generation of refrigeration and dynamic temperature
control system.
In 2009 Developed the second generation of refrigeration and heating thermostat.
In 2010 Established WUXI GUANYA REFRIGERATION TECHNOLOGY CO., LTD.
Developed the second generation of refrigeration and heating dynamic temperature
control system.
Developed the refrigeration and heating dynamic temperature control system &
low temperature freezer for industry use.
In 2011 Developed new technology with single compressor having multiple circulation
systems (can reach to -80 degree with single compressor)
Upgraded the second generation of refrigeration and heating dynamic temperature
control system.
In 2012 Single compressor having multiple circulation systems is applied in production
of SUNDI-4, SUNDI-5, SUNDI-6, and SUNDI-7, SUNDI-8 and LT series.
Upgraded the second generation of refrigeration and heating dynamic temperature
control system for the second time and developing the third generation of refrigeration
and heating dynamic temperature control system.
In 2013 Developed new product one operating multi refrigeration and heating temp.
control system(the third generation of refrigeration and heating dynamic temperature
control system).At the same time testing the large capacity of ultra-low temperature
freezer.
In 2014 Developed with large capacity of ultra-low temperature freezer which used for
industrial production,new goods will be research.And it will be launched in the market
soon........
Contact Us
- Wuxi Guanya Refrigeration Tech Co., Ltd.
- Contact nameLisa Li
- Phone0086-510-82321181
- AddressNo.10, Zhenfa No.1 Road, New district, Wuxi, Jiangsu, China Wuxi,Jiangsu
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