LIYI Programmable Temperature and Humidity Stability Environmental Test Machine
This programmable temperature and humidity stability environmental test chamber simulates various environmental conditions to test material performance including heat resistance, dry resistance, humidity resistance, and cold resistance, helping define material characteristics.
Applications
Ideal for testing material performance under different environmental conditions including heat resistance, dry resistance, humidity resistance, and cold resistance testing.
Key Features
- High precision microcomputer touch temperature and humidity controller with platinum resistance for stable temperature and wind speed control
- Precise, steady, and well-distributed temperature and humidity control
- Completely independent systems for high temperature, low temperature, and constant temperature humidity environment testing
Technical Specifications
| Model |
LY-280 |
LY-2150 |
LY-2225 |
LY-2408 |
LY-2800 |
| Inner Size W×H×D (cm) |
40×50×40 |
50×60×50 |
50×75×60 |
60×85×80 |
100×100×80 |
| Outside Size W×H×D (cm) |
93×155×95 |
100×148×106 |
117×166×91 |
140×176×101 |
170×186×111 |
| Volume (V) |
80 L |
150 L |
225 L |
408 L |
800 L |
Performance Specifications
| Temperature & Humidity Range |
A: -20°C~150°C, B: -40°C~150°C, C: -60°C~150°C, D: -70°C~150°C, RH 20%-98% |
| Fluctuation |
±0.5°C ±2.5%RH |
| Deviation |
±0.5°C-±2°C ±3%RH (>75%RH); ±5%RH (≤75%RH) |
| Controller Analytical Accuracy |
±0.3°C ±2.5%RH |
| Wind Cycling Way |
Centrifugal fan-broadband type forced air circulation |
| Refrigeration Way |
Single stage compression refrigeration |
| Refrigerator |
French Tecumseh |
| Refrigerants |
R404A USA DuPont environmental protection refrigerant (R23+R404) |
| Condensing Way |
Air-cooled or water-cooled |
| Water Supplying Way |
Automatic cycling water supply |
Product Images
Customer Feedback
Manufacturer Profile
Guangdong LIYI Technology Co., Ltd is a high-technology production-oriented enterprise specializing in developing, manufacturing, and marketing various environmental testing equipment. With advanced technology, experienced technical management personnel, efficient professional service staff, fine quality management, and a comprehensive after-sales service system, we serve customers worldwide.
Our main products include simulated environmental testers, plastic and rubber testers, and various materials testing equipment. Our production base is located in Dongguan, Guangdong province, China, with an additional office in Kunshan, Jiangsu province serving Eastern China markets.
LIYI serves customers from over 150 countries and regions, collaborating with dealers worldwide to provide better service. Our mission is to help every customer establish testing laboratories to ensure product quality.
Frequently Asked Questions
Are you a manufacturer? Do you offer after-sales service? How can I request service? What is the warranty?
Yes, we are one of the professional and largest manufacturers of customized industrial drying ovens, hot air ovens, laboratory ovens, vacuum ovens, universal tensile testing machines, environmental climatic chambers, muffle furnaces, and more in China. Every machine purchased from our factory includes a 12-month warranty after shipment, with free maintenance during this period. Considering sea transportation, we can extend this by 2 months for our customers.
If your machine experiences issues, contact us via email or phone. We will troubleshoot the problem through conversation or video chat if necessary, providing solutions within 24 to 48 hours after confirming the issue.
What are your delivery terms?
Standard machines are typically available from stock. If no stock is available, delivery time is 15-20 working days after deposit receipt for standard machines. We can make special arrangements for urgent requirements.
Do you accept customization service? Can I have my logo on the machine?
Yes, we offer both standard and customized machines according to your requirements. We provide OEM and ODM services, including placing your logo on the equipment.
How do I install and use the machine?
After ordering testing machines from us, we provide English operation videos via email. Most machines are shipped fully assembled - you simply need to connect the power cable and begin operation. We can also provide on-site installation assistance when necessary.
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