Low Temperature Test Chamber-LINPIN INSTRUMENT

Product Features

A split structure can be adopted, with the refrigeration unit and the box placed separately;
The top of the box is perforated for easy lifting of the motor;
Box bottom has 4 support holes sealed with molded silicone plugs to prevent frost & water overflow.
The central axis adopts a special sealing device to avoid frosting at low temperatures;

Product Parameter

Model	Workshop size(DWH) mm	External Dimension(DWH)mm
LRHS-101B-LD	450×450×500	1160×1000×1610
LRHS-225B-LD	500×600×750	1210×1150×1870
LRHS-504B-LD	700×800×900	1260×1340×2070
LRHS-800B-LD	800×1000×1000	1370×1550×2170
LRHS-1000B-LD	1000×1000×1000	1560×1550×2170

temperature range	A：-20℃～RT B：-40℃～RT C：-60℃～RT D：-70℃～RT
Temperature uniformity	≤2℃ (at no load)
Temperature fluctuation	±0.5℃(at no load)
heating rate	1.0～3.0℃/min
cooling rate	0.7～1.0℃/min
Time Setting Range	1～9999H
test hole	Mounted on the left side of the machine for use with external test power or signal cables
viewing window	210 x 275mm or 395 x 395mm (effective field of view)
Outer case material	High quality A3 steel plate electrostatic spraying
Inner box material	Imported high-grade stainless steel SUS304
Insulation material	Rigid polyurethane foam + fiberglass
Temperature Controller	Korea Sangwon ST590 Meter
temperature sensor	PT100 platinum resistance temperature measurement body
Cooling method	Single or double cascade refrigeration
Compressor	Tycon Compressors
standard configuration		Sample racks, 2 tiers, with condensate catch pan and drain out of the box
security protection		Compressor overpressure overload, fan motor overheating, equipment phase failure/reverse phase Over-temperature, overall equipment timing, leakage protection, overload and short-circuit protection
Supply Voltage		AC380V±10% 50Hz
Power		（A）3.5kW/4.0kW/6.0kW/8.0kW/9.0kW （B）4.0kW/4.5kW/7.5kW/9.0kW/10.5kW （C）4.5kW/6.5kW/9.0kW/13.0kW/13.0kW
operating environment		5℃～＋28℃ ≤85% RH
Note: 1、 the above data are in the use of ambient temperature of 25 ℃ and well ventilated conditions measured 2、Can be customized according to the user’s specific requirements of non-standard test chamber, low-temperature test chamber and other test chambers 3、This technical information, subject to change without notice

Solution

Aerospace

Aerospace vehicles experience extreme temperatures, pressures, vibrations and other environmental conditions during flight. In order to ensure that they can work safely and reliably, material components need to be tested for reliability.

Semiconductor chip

Through the use of LINPIN environmental test equipment, we can comprehensively evaluate the performance of chips under various extreme environmental conditions to ensure that they maintain efficient and stable operation in practical applications. If there is a specific product or test demand, you can choose the appropriate test chamber program according to the actual situation of the customer.

Photovoltaic energy storage

With the rapid development of renewable energy sources, photovoltaic energy storage systems are playing an increasingly important role in the global energy market. These systems need to maintain efficient operation under various extreme environmental conditions. Therefore, environmental testing of PV energy storage systems has become critical. Environmental test chambers provide an ideal platform for simulating various environmental conditions to ensure the performance and durability of PV energy storage systems.

Consumer Electronics

LINPIN can provide the consumer electronics industry, including electronic components, assemblies, and all kinds of finished products, such as: cell phones, tablets, computers, all kinds of wearable devices and other related industry product testing solutions.

New energy vehicles

Automotive vehicle reliability test chamber is widely used in the automotive industry vehicle environment and automotive parts and components enterprises, measurement and testing organizations and scientific research units, etc., the chamber has a high-temperature test, low-temperature test, constant-temperature and constant-humidity test and other comprehensive test conditions, used to measure the performance of the automobile in different temperatures and humidity under the environmental conditions of the performance test, including the cold start, tailpipe emissions, demisting, defrosting test, and so on.