Altitude Test Chamber

Product Usage ：Altitude Test Chamber（High-Low Temperature & Low-Pressure Test Chamber） give the maximum durability and performance for your most demanding test requirements.It is the necessary test equipment for aviation, Aerospace, automotive, electronics, military and solar panel industry etc.It can be used to test and determine the parameters and performance of electrical, electronic products and materials in the most extreme temperature and humidity conditions.

Apply to：Altitude Test

Customizable ：Specific product specifications and parameters can be customized according to the customer's actual situation or customization. You can contact us at any time to obtain quotations and solutions.

Chat Online E-mail Sends

Parameter Details

Sizes of Altitude Test Chamber
Model	Volume (L)	Temperature Range(°C)	Humidity Range (R.H)	*Internal Dimension (mm) DWH*	*External Dimension (mm) DWH*
LRHS-101B-LF	101	A: -20～150°C B: -40～150°C C: -60～150°C D: -70～150°C	20%~98% R.H or customized	450450500	150011201930
LRHS-225B-LF	225			500600750	155012702160
LRHS-504B-LF	504			700800900	200014702290
LRHS-800B-LF	800			80010001000	190015602550
LRHS-1000B-LF	1000			100010001000	156015502170
Note: In the Model, the number means volume of test chamber's working room, and ABCD means the temperature range. For example, model LRHS-101A-LF means the volume of this test chamber is 101L, and its temperature range is -20°C~+150°C. LRHS-225C-LF means the volume is 225L and the temeprature range is -60°C~+150°C
Basic Specification
Performance	Temperature Range	A: -20～150°C, B: -40～150°C, C: -60～150°C, D: -70～150°C, E : or customized
	Temperature Fluctuation	±0.5°C ( without load )
	Temperature Uniformity	±2.0°C ( without load )
	Ramp Rate	﹣25°C~100°C≤50min (100kPa, without load ) 25°C~-20℃ ≤40min ( 100kPa,without load )
	Pressure	Atmospheric pressure ~0.5kPa
	Depressureization time	Atmospheric pressure ~0.5kPa≤45min
	Humidity Range	20%~98% R.H
	Humidity Fluctuation	±2%
	Humidity Fluctuation	﹢2% -3% R.H
Material	External Casing	Cold-rolled A3 (Q235) steel plates with plastics painted.
	Interior Working Room	Stainless Steel Plates SUS304 with miror surface
	Heat Isolation	Polyurethane foams and fine glass fibres
	Illumination Lamp	Philips® one in per standard test chamber.
	Casters	4pcs, with PU covered for protection. Height adjustable and direction universal.
	Viewing Window	Multi-layer hollow toughened glass with conductive films for heating to defrost
	Door	Manually operated sliding door with unlock button
Heating & Cooling System	Heater	Steipped Nickel-chromium Wire Heater
	Air Blower	Anti-temperature stainless fan blades with low noise
	Compressor	Hermetically-sealed Techmesh® or semi-sealed Bitzer® or GEA® or equivalent compressors
	Cooling Method	Single or dual cooling (Air-cooled or Water-cooled)
	Refrigerant	R404A or/and R23 (eco-friendly)
	Condenser	Plate-type heat exchanger
Control System	Controller	7" Programmable colorful touch-screen display LCD English Display Microcomputer integrated controller
	Functions	Data Record (Max 600 days x 24hrs), History Curve, USB data download & upload, Remote controlling through PC, Automatic protection alarms, etc.
	Program	1~1000 programs, 1~999 steps for per program, Max 99hrs 59mins for per program. 10 programs can be interlinked.
	Temperature Sensor	Platinum Resistance.PT100Ω
	Running Model	Constant/Fix-value Model and Programmable Model
	I/O Interface	Communicate port (RS485) to connect test chamber to a PC
Standard Configuration		Test Chamber x 1, Specimen Holder Shelf x 2, φ100mm Cable Access Port x 1 with 1 soft plug, EMO x 1, Tri-color Indicator x 1, etc.
Safety Protection		Power leakage protection/Compressor over-heat, over-load or over-current protection/Dry burning protection.
Voltage		380V/440V±10%, 50Hz/60Hz or as per requirement
Ambient Enviromental for application		5°C～+30°C ≤ 85%R.H
Test Standards (not limited to)		IEC68-2-40 IEC68-2-41 GJB1 50.2A

product

Feature

The main features of the Altitude Test Chamber :
1.Programmable Touch Screen Controller
2.Custom Sizes Available
3.Running Time Meter
4.Wide Temperature and Humidity Ranges
5.Capable of Handling Extreme Temperature and Humidity
6.High Performance Even Under Load
7.Incandescent Interior Lighting
8.Modular,Robust Reliable Construction
9.Stainless Steel Interior
10.Painted Galvanized Steel Exterior For Long Life
11.Heavy-duty Flooring to Support Vehicles
12.Mechanical Cooling
13.Comprehensive Safety Features
14.Refrigeration Gauges
15.Refrigeration Sound Deadening Package
16.Low or Zero Ozone Depletion Refrigerants
17.All Circuits Fused or Circuit Breaker Protected
18.All Wiring Numbered or Color Coded
19.Compressor Overload Protection
20.Prefabricated for On-Site Installation

Test standard

Altitude Test Chamber Test Chamber International Standards:
1.GB10590-89 Low-temperature and low atmospheric pressure testing condition
2.GB10591-89 High-temperature and low atmospheric pressure testing condition
3.GB11159-89 low atmospheric pressure technical condition
4.GB/T2423 25-1992 Low-temperature and low atmospheric pressure test chamber
5.GB/T2423.26-1992 High-temperature and low atmospheric pressure test chamber
6.GJB150 2-86 High-temperature and low atmospheric pressure(Altitude) test
7.1EC60068-2-1.1990 Testing methods of Low-temperature test chambers
8.EC60068-2-2.1974 Testing methods of High-temperature test chambers
9.IEC-540
10,ASTM D2436
11,JIS K7212
12.DIN 50011
13.BS2648
14,Mil-Std 202G (conditions 105C, AB/C/F)
15,Mil-Std 810G (condition 500.5)
16.IEC 60068-2-39
17.IEC 60068-2-40
18.RTCAVDO-160F
19,JIS W 0812