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.
