Liyi Constant Temperature & Humidity Climate Test Cabinet
Liyi temperature and humidity chambers are designed for testing material characteristics of wires, skins, plastics, rubber, and fabrics. Equipped with a specialized ventilation regulator to maintain fresh air circulation during heating operations.
Key Features
- Sophisticated air-displacement adjustment device
- Digital voltage meter, current meter, watt-hour meter, and timer
- Horizontal circulatory air supply system
- Dual-side airflow regulators for temperature uniformity and stability
- Touch screen controller for easy operation
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 |
150 |
225 |
408 |
800 |
Performance Specifications
Temperature Range: -70°C to +150°C
Humidity Range: 20% to 98% RH
Temperature Fluctuation: ±0.5°C
Humidity Fluctuation: ±2.5% RH
Controller Accuracy: ±0.3°C, ±2.5% RH
Construction Materials
Inner Wall: SUS 304 Stainless Steel
Outer Skin: SUS 304 Stainless Steel
Insulation: High-temperature resistant foam materials
System Components
Air Circulation: Centrifugal fan broadband forced air circulation
Refrigeration: Single stage compression refrigeration
Compressor: French Tecumseh
Refrigerant: R404A environmental protection refrigerant
Condensing: Air-cooled or water-cooled options
Heater: Nickel chrome heating wire
Humidifier: Semi-closed steam and wet system
Water Supply: Automatic cycling water supply
Product Images
Manufacturer Profile
Dongguan Liyi Environmental Technology Co., Ltd is a high-technology production enterprise specializing in developing, manufacturing, and marketing environmental testing equipment. With advanced technology and experienced technical management, we serve customers from over 150 countries worldwide.
Frequently Asked Questions
Are you a manufacturer? What is your warranty policy?
Yes, we are a professional manufacturer of environmental chambers and testing equipment. All machines include 12 months warranty with free maintenance. Technical support is available within 24-48 hours of problem identification.
What is your delivery timeline?
Standard machines are typically available from stock. For non-stock items, delivery time is 15-20 working days after deposit receipt. Expedited arrangements are available for urgent requirements.
Do you offer customization services?
Yes, we provide both standard and customized machines according to customer requirements. OEM and ODM services are available, including custom branding and logo placement.
How do I install and operate the machine?
Most machines are shipped fully assembled. We provide English operation videos via email, and our machines typically require only power connection to begin operation. On-site installation assistance is available when necessary.
