Walk-in Environmental Temperature and Humidity Test Chamber 48m³

Complied Standards & Clauses

Applied Standard:

IEC60068-2-1:2007 Environmental Testing-Part 2-1: Tests-Test A: Cold, IDT

IEC60068-2-2:2007 Environmental Testing-Part 2-1: Tests- Test B-Dry heat, IDT

IEC60068-2-78:2001 Environmental Testing-Part 2-78: Tests-Test Cab: Damp heat, steady state, IDT

IEC60068-2-22:2005 Environmental Testing Part 2-22: Tests Test N: Change of temperature, IDT

Product Overview

The walk-in constant temperature and humidity test room is suitable for safety performance testing, reliability testing, product screening testing, etc. of electronic components. At the same time, through these tests, the reliability of the product is improved and the quality control of the product is carried out.

The walk-in constant temperature and humidity test room is an essential test equipment in the fields of aviation, automobiles, home appliances, scientific research, etc. Sample range: electrical, electronic, semiconductor, communication, optoelectronics, electrical appliances, automotive electrical appliances, materials and other products. This equipment is used to assess and determine the parameters, performance, and adaptability of the above samples after the high and low temperature and humidity tests with rapid changes in temperature environment.

It is suitable for schools, factories, military industry, research and development and other units.

Technical Parameters

Effective volume	48m3
Inner box dimensions	W:4000 mm H: 3000 mm D: 4000 mm
External dimensions Approx.	W: 4250 mm H: 3580 mm D: 5200 mm
Temperature range	-30℃~+60℃
Heating rate	-30℃~+60℃ About 2～3℃/min (no load, average)
Cooling rate	+60℃~-30℃ About 0.7～1℃/min (no load, average)
Humidity range	20%～98%RH
Humidity deviation	Below 75%RH: ≤±5.0%RH Above 75%RH: ≤+2/-3%R.H
Humidity fluctuation	≤±2.0%R.H
Temperature and humidity control capability range diagram
Load conditions	Allow max. 4KW calorific value during testing
Power supply	AC3￠5W 380V 60Hz (R, STN three-phase five-wire plus ground wire) (voltage fluctuation ≤ ±10%)
Power	The total power of the equipment is about 45KW
Noise	Measured according to GB/T14623-2008, the noise level is ≤75dB (the noise detection device is measured at a distance of 1m from the equipment door).
Standards	IEC60068-2-1:2007 “Environmental Testing-Part 2-1: Tests-Test A: Cold, IDT” IEC60068-2-2:2007 “Environmental Testing-Part 2-1: Tests- Test B-Dry heat, IDT” IEC60068-2-78:2012 “Environmental Testing-Part 2-78: Tests-Test Cab: Damp heat, steady state, IDT” IEC60068-2-30:2005 “Environmental Testing-Part 2-30: Tests-Test Db: Damp heat, cyclic (12h+12h cycle), IDT”
Energy-saving design	The PLC (Programmable Logic Controller) of the control system is used. The operating conditions of the refrigerator are automatically adjusted according to the test conditions. The refrigeration system can adjust the power according to the load size. It also has compressor energy regulation technology. It can achieve excellent energy-saving effects.

Sinuo Testing Equipment Co., Limited established in 2019, but Sinuo has rich experience in manufacturing test euipment, test system and offering overall laboratory construction of electronic and electrical products. Sinuo's main products include electrical vehicle test equipment, battery testing equipment,  electromagnetic compatibility (EMC) test system, environmental testing equipment, fire retardant test equipment, dust-proof waterproof testing equipment and electrical appliances testing equipment. Our products covering electrical vehicle, electric power, communication, electrical appliances and electronic devices industries.

Sinuo has a professional technical research and development team, which is proficient in various international standards such AS IEC, ISO, EN, VDE, BS, AS, ASTM, GB and industry standards such AS MBN LV124, VW-80000. We master physical mechanics, heat, electricity, fluid and other theoretical knowledge in the application of equipment. And continue to focus on industry standard equipment performance optimization, operation simplification and equipment stability and reliability improvement.

Sinuo has two factories in Guangzhou and Dongguan, and cooperates with many research institutions and schools. Our R&D and production capacity are in the forefront. We have authorized agents in South Korea, the United States, South Africa, Egypt, Pakistan, the Philippines and other places, we serve customers BV, CSA, Intertek, SGS, TUV and other internationally renowned testing and certification institutions, local government quality inspection departments and production factories.