**Product Details:**
- **Model Number:** HD-E702-225T
- **Certificate:** ISO 9001:2008
- **Warranty Period:** 12 Months
- **Controller:** Temi 880 LCD Touch Screen
- **Delivery Time:** 15 Days After Receiving Deposit
- **Model Name:** HD-150T Low & High Temperature Tester
- **System:** Balanced Temperature & Humidity Control System
- **Insulation Material:** Rigid Foam
- **Refrigeration System:** Air-Cooled, Hermetic Compressor, Single-Stage Refrigeration
- **Accessories Included:** Viewing Window, Freely Adjustable Shelves (2 pcs), Cable Port (Ø50mm), Chamber Lamp
- **Weight:** Approximately 250 kg
- **Trademark:** Haida
- **Packaging:** Strong Wooden Case
- **Specification:** ISO 9001:2008
- **Origin:** China
- **HS Code:** 9032899090
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**Programmable Constant Environmental Humidity Testing Chamber**
The **Low & High Temperature Tester** is designed for evaluating the performance of materials under extreme temperature and humidity conditions. It is ideal for quality control in industries such as electronics, automotive, metallurgy, food processing, chemicals, construction materials, packaging, adhesives, printing, and more.
**Key Features:**
1. The **humidifier circuit** is completely separated from the electrical system to enhance safety and prevent water leakage.
2. Equipped with a **LCD touch screen** available in both Chinese and English for easy operation and programming.
3. The system displays real-time data and operational information, including warnings, maintenance tips, and troubleshooting on the screen.
4. A **Sirocco fan motor** ensures even air circulation, eliminating dead zones and maintaining uniform temperature and humidity distribution.
5. Independent control of heating, cooling, dehumidification, and humidification reduces testing costs and extends the machine's lifespan.
6. An **automatic water supply system** with a circulating water filter ensures continuous and safe operation.
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**Technical Specifications:**
| Parameter | Description |
|----------|-------------|
| Model | HD-150T Low & High Temperature Tester |
| System | Balanced Temperature & Humidity Control System |
| Temperature Range | -70°C to 150°C |
| Humidity Range | 20% RH to 98% RH |
| Temperature Accuracy | ±0.3°C |
| Humidity Accuracy | ±2% RH |
| Temperature Uniformity | ±2°C |
| Humidity Uniformity | ±5% RH |
| Resolution | 0.1°C, 1% RH, PID Control |
| Heating Up Time | From -40°C to +100°C in 45 minutes |
| Cooling Down Time | From 20°C to -20°C in 40 minutes |
| Interior Dimensions (W × D × H) | 50 × 60 × 50 cm |
| Exterior Dimensions (W × D × H) | 102 × 170 × 87 cm |
| Interior Material | Stainless Steel (SUS304) |
| Exterior Material | Stainless Steel (SUS304) |
| Insulation | Rigid Foam |
| Refrigeration System | Air-Cooled, Hermetic Compressor, Single-Stage |
| Safety Devices | Overload Relay, High Pressure Switch, Overtemperature Protector, Water Level Protector, Overheat Protector, Alarm |
| Accessories | Viewing Window, 2 Freely Adjustable Shelves, Cable Port (Ø50mm), Chamber Lamp |
| Weight | Approx. 250 kg |
| Power Supply | AC 220V ±10%, 50/60Hz |
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**About Haida Products**
Haida products are widely used across various industries, including paper products, packaging, ink printing, adhesive tapes, bags, footwear, leather goods, toys, baby products, hardware, electronics, plastics, and rubber. They are suitable for scientific research institutions, quality inspection agencies, and academic fields. Our products meet international standards such as UL, ASTM, JIS, GB, SO, TAPPI, EN, DIN, and BS, ensuring reliability and compliance worldwide.
[Image: Programmable Constant Environmental Temperature & Humidity Testing Chamber]
[Image: Programmable Constant Environmental Temperature & Humidity Testing Chamber]
[Image: Programmable Constant Environmental Temperature & Humidity Testing Chamber]
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