CE Certification Walk-in Constant Temperature and Humidity Testing Machine

• Customization: Available
• After-sales Service: Yes
• Power Supply: 380
• Model NO.: LT - HW1000
• Certification: ISO
• Warranty: 1 Year
• Weight: 3,000kg
• Temperature Fluctuation: ±0.5ºC
• Temperature Deviation: ±2.0ºC
• Uniformity: ±2.0ºC
• Transport Package: Wooden Case
• Specification: Customizable
• Trademark: LITUO
• Origin: China
• Production Capacity: 50 PCS/Year

Product Description

Product number	The product name	Technical parameters
LT - HW1000	Walk-in constant temperature and humidity test box | aging room | constant temperature and humidity room	1. Nominal content product: 25.2 cube
		2. Shape space: 4600*3200*2400mm (D*W*H)
			3. Effective size of inner box: 4000*3000*2100mm (D*W*H)
			4. Weight: 3,000kg
			5. Functional requirements :(air) indoor space refrigeration, heating, humidification and dehumidification; According to the temperature, humidity is fixed, indoor space to reach the set temperature, humidity; Each function can operate independently.
			6. Test environment: the ambient temperature is +25ºC, relative humidity is no more than 85%, and there is no sample in the test chamber
			7. Test method: GB/T 5170.2-1996 temperature test equipment; Humidity and heat test equipment; Calibration method for basic parameters of environmental testing equipment for electrical and electronic products.
			8. Temperature range: -20ºC(-40ºC, -60ºC, 0ºC, 20ºC) ~ 150ºC
			9. Humidity range: 30% ~ 98% R.H (relative humidity)
			10. Temperature fluctuation: ±0.5ºC
The product description			11. Temperature deviation: ±2.0ºC
This series of products are suitable for aerospace products, information electronic instruments, materials, electricians, vehicles, metals, electronic products, various electronic components, floor and furniture products in high and low temperature or hot and humid environment, testing their performance indicators and quality management. The test equipment shall not test samples of inflammable, explosive and volatile substances; Test for storage of corrosive material samples, test for storage of biological materials, test for storage of strong electromagnetic emission source samples and storage.			12. Uniformity: ±2.0ºC
			13. Relative humidity deviation: ±3.0%RH (when humidity is > 75%RH); ±5.0%RH (humidity ≤75%RH)
			14. Heating time: within +25ºC→+85ºC≤60 min
			15. Cooling time: +25ºC→-15ºC ≤60 min

Product features

1. Color touch screen controller, saving test programming and setting time;         
2.  2. Rs232/485 communication interface;

1. Affordable price, saving user budget;                           
2. It can be reassembled and expanded to meet the upgrade needs of users;

1. Humidify the water filtration system to filter impurities and protect the inner wall of the box clean;       
2. Electronic humidity sensor with high precision and low maintenance;

1. Users can meet the special requirements of the laboratory according to the processing types of inner and outer chamber walls;      

8. Any size;

9.Polyurethane foam board has good insulation effect, perfect structure and easier maintenance;          
1  10. Easy access and assembly;

11. The base of the laboratory is welded into a mesh frame by no. 6 channel steel, so as to withstand the weight of the chamber and human specimens under horizontal conditions, without causing the bottom surface of the chamber to be uneven and cracked, so as to better protect the laboratory and the ground from direct contact with rust, corrosion and aging, etc., and extend the service life;

12. Energy-saving: reflected in two aspects (optional)
1) frequency conversion compressor technology, which has proved its energy-saving effect in the air conditioning industry;
2) for this equipment, our company adopts two sets of refrigerating units. When the temperature is constant and constant temperature and humidity are constant, we use a set of low-power German grain wheel compressor to run; At low temperature, two other German grain wheel compressors are used for refrigeration, so as to better meet the cooling effect and design parameter requirements and achieve the purpose of energy saving.

(note: the load per cubic meter shall not be greater than the heat capacity of 35kg/m3 steel, and there is no active heat load in the wet heat test)GB/T 2423.2-2001 test B: high temperature test methods; GJB 150.3-1986 high temperature test; GJB 150.4-1986 low temperature test; Test Ca: constant humidity and heat test; Test Db: alternating humidity and heat test; GJB 150.9-1986 humidity and heat test standard related requirements.