Liyi Laboratory Equipment Climate Change Benchtop Environmental Chamber
The Liyi Laboratory Equipment Climate Change Benchtop Environmental Chamber constant temperature and humidity test box is designed for testing material characteristics of wire, skin, plastic, rubber, and cloth materials. Equipped with a specialized ventilation regulator to maintain fresh air circulation during heating operations.
Product Features
- Sophisticated air-displacement adjustment device
- Digital voltage meter, current meter, watt-hours meter, and timer for air replacement rate measurement
- Horizontal circulatory air supply system with dual-side airflow regulators
- Ensures internal temperature uniformity and stability
- Automatic cycling water supply system
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 |
150 L |
225 L |
408 L |
800 L |
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%
Performance Specifications
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
System Components
Wind Cycling: Centrifugal fan-broadband type forced air circulation
Refrigeration: Single stage compression refrigeration
Refrigerator: French Tecumseh
Refrigerants: R404A USA DuPont environmental protection refrigerant (R23+R404)
Condensing: Air-cooled or water-cooled
Heater: Nickel chrome heating wire heater
Humidifier: Semi-closed steam and wet
Product Images
Manufacturer Profile
Dongguan Liyi Environmental 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, and professional service staff, we maintain fine quality management and comprehensive after-sales service systems.
Our production base in Dongguan, Guangdong province, China, serves customers from over 150 countries and regions. We are committed to establishing partnerships with dealers worldwide to provide superior service and help customers build testing laboratories to ensure product quality.
Frequently Asked Questions
Are you a manufacturer? Do you offer after-sales service? How about the warranty?
Yes, we are a professional manufacturer of environmental chambers and testing equipment. Every machine includes 12 months warranty after shipment, with FREE maintenance during this period. We extend an additional 2 months consideration for sea transportation. Technical support is available via email or video chat, with solutions provided within 24 to 48 hours after problem confirmation.
What's the delivery term?
Standard machines are typically available from stock. For non-stock items, delivery time is 15-20 working days after deposit receipt. Urgent orders receive special arrangement priority.
Do you accept customization service? Can I have my logo on the machine?
Yes, we offer both standard and customized machines according to customer requirements. We provide OEM and ODM services, including custom branding with your logo.
How can I install and use the machine?
We provide English operation videos via email upon order completion. Most machines ship fully assembled - simply connect the power cable to begin operation. On-site installation assistance is available when necessary.
