Low temperature test chamber/ultra-low temperature freezer/liquid nitrogen cryogenic freezer

NegotiableUpdate on 01/23

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Low temperature test chamber/ultra-low temperature freezer/liquid nitrogen cryogenic chamber uses liquid nitrogen as a cooling medium to conduct cryogenic testing, thereby improving the performance of the tested sample. It is mainly suitable for industries such as metal materials, aerospace, quality inspection and scientific research, and colleges and universities.

Product Details

Low temperature test chamber/ultra-low temperature freezer/liquid nitrogen cryogenic freezerProduct Usage

Ultra low temperature chamber uses liquid nitrogen as a cooling medium for cryogenic testing to improve the performance of the tested samples. It is mainly suitable for industries such as metal materials, aerospace, quality inspection and scientific research, and colleges and universities.

Low temperature test chamber/ultra-low temperature freezer/liquid nitrogen cryogenic freezerCharacteristics of Box Structure

The ultra-low temperature box body is processed and formed by CNC machine tools, with a beautiful and elegant appearance, and adopts non reactive handles for easy operation.
The inner liner of the box is made of imported high-grade stainless steel (SUS304) mirror panel, and the outer liner of the box is made of A3 steel plate spray painted, which increases the appearance texture and cleanliness.
The large observation window is equipped with lighting to keep the inside of the box bright, and uses tempered glass embedded in the heating body to observe the condition inside the box clearly at any time.

controller

The temperature control of the ultra-low temperature box adopts a fully imported touch button instrument, with simple operation and setting.
After inputting the data and experimental conditions, the controller has a locking function to prevent human touch from changing the temperature value.
Optional printer.

Freezing and air circulation system

Double layered glass reactor with coil: the outer layer can be evacuated for insulation, and the kettle is heated, cooled, and heated by corrosion-resistant and heat-resistant heat exchange coils for temperature rise and fall
Double layer insulated glass reactor: insulated with a transparent visual window (which can be evacuated or filled with anhydrous honeycomb calcium chloride, etc., and the glass surface on the window does not frost at low temperatures), and the interlayer is heated and cooled with thermal oil for temperature rise and fall
Three layer glass reactor: The outer layer of glass is vacuum insulated during processing, and the interlayer is heated and cooled with thermal oil for temperature rise and fall. A multi wing fan is used for strong air circulation to avoid any dead corners and ensure even temperature distribution in the testing area. The design of wind path circulation for air outlet and return ensures that the wind pressure and speed meet the testing standards, and can quickly stabilize the temperature at the moment of opening the door.

meet the standard

GB/T2423.1-2008、GB/T2423.2-2008

Specifications and Technical Parameters

Model (CM)		RTE-CD150L	RTE-CD225L	RTE-CD408L	RTE-CD800L	RTE-CD1000L
studio dimensions		505060	506075	708090	80100100	100100100
Overall dimensions		120100165	130115190	145140210	155160225	185160225
power		5.0(KW)	4.5 (KW)	7.5(KW)	9.0(KW)	10.5(KW)
sex can point mark	temperature range	RT~-220 ℃ (adjustable)
	Fluctuations/Uniformity	±0.5℃/±2℃
	heating rate	1.0～20℃/min
	降温速率	0.7～20℃/min
control manufacture be unify	controller	Imported LED digital display P.I.D+S.S.R. microcomputer integrated controller
	precision range	Setting accuracy: temperature 0.1 ℃, indication accuracy: temperature 0.1 ℃
	Temperature and humidity sensor	Platinum resistance PT100 Ω/MV
	heating system	Fully independent system, nickel chromium alloy electric heating heater
	refrigeration system	liquid nitrogen
	circulatory system	Temperature resistant and low-noise air conditioning motor, multi blade centrifugal fan
make use material material	outer box material	High quality carbon steel plate Phosphating electrostatic spraying treatment/SUS304 stainless steel matte surface line texture treatment
	Inner box material	SUS304 stainless steel high-quality mirror light plate
	thermal insulation material	Polyurethane rigid foam/ultra-fine glass fiber cotton
	Door frame insulation	Double layer high and low temperature aging resistant silicone rubber door sealing strip
Standard Configuration		1 set of glass windows, 2 sample racks, and 1 optional lead hole (25, 50, 100mm) for testing
safety protection		Leakage, short circuit, overheating, motor overheating, overload, overcurrent protection
timer function		Adjustable from 0.1 to 999.9 (H, M, S)
power supply voltage		AC380V ± 10% 50 ± 0.5Hz three-phase five wire system
Environmental temperature for use		5℃～＋30℃ ≤85％R. H
Note: 1. "CD"incubatorThe model. 2. The above data are all at an ambient temperature (QT) of 25 ℃ Measured under no-load conditions in the studio 3. Non standard low-temperature testing laboratories can be customized according to specific user requirements This technical information is subject to change without prior notice