High and Low Temperature Test Chamber Programmable Climate Test Chamber 768L

Complied Standards & Clauses

The chamber complies with international testing standards including:

• IEC60068-2-1:2007 (Cold Test - Test A)

• IEC60068-2-2:2007 (Dry Heat - Test B)

• IEC60068-2-78:2012 (Damp Heat, Steady State - Test Cab)

• IEC60068-2-30:2005 (Damp Heat, Cyclic - Test Db)

Product Overview

This advanced environmental chamber is designed to perform precise temperature and humidity testing on a wide range of materials and components, including electronics, appliances, plastics, and more. It can fully evaluate product durability and reliability by accurately simulating extreme conditions such as extreme cold, heat, dryness, and varying humidity. Ideal for evaluating product performance during storage and transportation, this chamber ensures your products withstand real-world environmental stresses, helping you maintain the highest quality and safety standards.

Technical Parameters

Control & Operation	PLC and touch screen intelligent control system
Chamber Size	Inner Size	External Size
	800*1200*800 mm (W*H*D)	1080*2250*1850 mm (W*H*D)
Temperature Range	-40 °C ~+100°C
Humidity Range	20%～98%RH
Temperature fluctuation	±0.5℃
Humidity fluctuation	≤2.5%
Temperature deviation	≤±2.0℃
Humidity Deviation	≤±3%
Heating Rate	≧2-3°C/min
Cooling Rate	≧1°C/min, average no load
Load condition	None
Working noise	A sound level≤70dB(A) (Measured in a soundproof room with an ambient temperature of 25°C and low echo. Using A weighting, test the average of 9 points. Each test point is 1 meter away from the noise source horizontally and 1 meter above the ground.)
Temperature and Humidity Range Scheme
Structural features
Insulation enclosure structure	1. Outer wall material: A3 board spraying. 2. Inner wall material: brushed stainless steel plate SUS﹟304. 3. Chamber thermal insulation material: 100mm high temperature resistant rigid polyurethane foam. 4. Chamber door insulation material: 100mm high temperature resistant rigid polyurethane foam.

Details

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.