LIYI Programmable Environmental Test Chamber
The LIYI Programmable Environmental Test Chamber is designed for
comprehensive material testing under various environmental
conditions, including temperature and humidity cycling simulations.
Applications
This chamber simulates diverse environmental conditions to test
material performance characteristics including heat resistance, dry
resistance, humidity resistance, and cold resistance, enabling
comprehensive material performance evaluation.
Key Features
- High precision microcomputer touch temperature and humidity
controller with platinum resistance sensors
- Advanced wind speed control in temperature and humidity circulatory
system
- Precise, steady, and well-distributed temperature and humidity
control
- Completely independent systems for high temperature, low
temperature, and constant temperature/humidity 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 (L) | 80 L | 150L | 225L | 408L | 800L |
| Temperature Range | A: -20°C~150°C | B: -40°C~150°C | C: -60°C~150°C | D: -70°C~150°C |
| Humidity Range | RH 20%-98% |
| Temperature Fluctuation | ±0.5°C |
| Humidity Fluctuation | ±2.5%RH |
| Temperature Deviation | ±0.5°C-±2°C |
| Humidity Deviation | ±3%RH (>75%RH); ±5%RH (≤75%RH) |
| Controller Analytical Accuracy | ±0.3°C ±2.5%RH |
| Wind Cycling System | Centrifugal fan-broadband type forced air circulation |
| Refrigeration System | Single stage compression refrigeration |
| Compressor | French Tecumseh |
| Refrigerants | R404A USA DuPont environmental protection refrigerant (R23+R404) |
| Condensing System | Air-cooled or water-cooled |
| Water Supply | Automatic cycling water supply |
Standard Accessories
Observe window (double-deck cavity toughened glass), 50mm test hole
in the left, PL inner chamber lamp, 2 clapboards, 1 bag of wet and
dry bulb, 3 fuses, 1 power line.
Product Documentation
Manufacturer Information
Guangdong LIYI Technology Co., Ltd is a high-technology
production-oriented enterprise specializing in developing,
manufacturing, and marketing environmental testing equipment. With
advanced technology, experienced technical management personnel,
and efficient professional service staff, we maintain fine quality
management and comprehensive after-sales service systems.
Our product range includes 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 international dealers to provide superior
service. Our mission is to help customers establish testing
laboratories to ensure product quality through continuous
development, innovation, and adherence to international testing
standards.
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 China's professional manufacturers of industrial
testing equipment. All machines include a 12-month warranty after
shipment, with extended coverage for sea transportation. For
service requests, contact us via email or phone for technical
support, with solutions typically provided within 24-48 hours.
What is the delivery timeline?
Standard machines are typically available from stock. For
out-of-stock items, delivery is 15-20 working days after deposit
receipt. Urgent orders receive special priority scheduling.
Do you accept customization services? Can I have my logo on the
machine?
Yes, we offer both standard and customized machines according to
customer requirements, including OEM and ODM services with custom
branding.
How do I install and use the machine?
We provide English operation videos via email. Most machines ship
fully assembled, requiring only power connection. On-site
installation assistance is available when necessary.
