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E-mail
laisi@laisiceshi.com
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Phone
18681025571
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Address
First Floor, Building A, Jie'an Technology Park, Gangjian Road, Changping Town, Dongguan City
Product Categories
Dongguan Laisi Testing Equipment Co., Ltd
Large scale constant temperature and humidity laboratory
NegotiableUpdate on 02/07
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Overview
Large constant temperature and humidity laboratories are also known as walk-in constant temperature and humidity laboratories, large constant temperature and humidity test chambers, walk-in environmental laboratories, and so on; Mainly test the heat and cold resistance performance of various materials. The parameter specifications can be customized according to customer needs. Our company provides professional design drawings and accessories, all of which are imported from France, Germany, Japan, Denmark, and Italy, with a lifespan of up to ten years and stable performance. Attachment: Non standard customization can be made according to customer needs
Product Details
Large scale constant temperature and humidity laboratory
Large constant temperature and humidity laboratories are also known as walk-in constant temperature and humidity laboratories, large constant temperature and humidity test chambers, walk-in environmental laboratories, and so on; Mainly test the heat and cold resistance performance of various materials. The parameter specifications can be customized according to customer needs. Our company provides professional design drawings and accessories, all of which are imported from France, Germany, Japan, Denmark, and Italy, with a lifespan of up to ten years and stable performance.
Create Chinese quality instruments with the spirit of craftsmanship
☆ The box adopts an assembled structure, and the appearance can be matched with different colors or stainless steel design according to the interior design. The bottom of the interior is reinforced with welded channel steel to increase load-bearing capacity and prevent deformation. The space is designed withSUS304Made of stainless steel.
☆ The double-layer insulation sealing strip of the box door can effectively isolate internal temperature leakage and ensure safety.
☆ Equipped with a pure water filtration unit, it can directly filter tap water without the need for manual water addition, making it easy to use.
☆ It can achieve temperature setting and program control, and track and record data throughout the entire process.
☆ True color LCD touch controller, switching between Chinese and English, withUSBInterface and Ethernet communication function, convenient and fast for reading historical data.
☆ The refrigeration and electrical components are sourced from internationally renowned brands, ensuring more efficient and stable operation of the equipment.
technical specifications
| PRODUCT MODEL | LS-WP- | |||
| Inner box volume (m ³) | 6m³ | 8m³ | 12m³ | 15m³ |
| Inner box size (mm) Width W * Height H * Depth D |
2000 | 2000 | 2400 | 2500 |
| 2000 | 2000 | 2100 | 3000 | |
| 1500 | 2000 | 2400 | 2000 | |
| Outer box size (mm) Width W * Height H * Depth D |
Based on actual dimensions | |||
| temperature range | R series: 0 ℃~+85 ℃ H series: -20 ℃~+85 ℃ Z series: -40 ℃+85 ℃ P series: -60 ℃+85 ℃ S series: -70 ℃+85 ℃ |
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| Humidity range | 20%～98%RH | |||
| temperature fluctuation | ±0.5℃ | |||
| Temperature deviation | ±2.0℃ | |||
| Humidity deviation | Above 75% RH ≤+2/-3% R.H, below 75% RH ≤ ± 5.0% RH | |||
| Temperature and humidity range chart |
 |
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| Heating rate (min) | About 3.5 ℃/min non-linear no-load | |||
| Cooling rate (min) | About 1.2 ℃/min non-linear no-load | |||
| Inner box material | SUS304 stainless steel | |||
| External material | Spray coated galvanized color steel plate | |||
| Insulation material and thickness | (Thickness 100mm) high-density polyurethane foam | |||
| Box door | Single or double door (customized according to size) | |||
| Freezing system | Original French Taikang fully enclosed compressor (air-cooled) Original German Bitzer semi closed compressor (water-cooled) environmentally friendly refrigerant HFC-R404A, HFC-23 |
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| controller | 7-inch touch screen controller, Chinese menu, constant value/program mode operation | |||
| Protector | Non fuse switch, compressor overpressure, overheating, overcurrent protection, over temperature protection, fan overload protection, fuse, dry burn protector, dry heat protection | |||
| Standard accessories | One set of insulated window glass, one set of lead holes (Φ 50mm), one set of lighting fixtures, and indicator lights | |||
| Temperature environment for use | -5℃~+35℃ | |||
| Power supply power | AC380V±10% 50/60Hz | |||
| Execution standards and testing meet the conditions | 1. GB/T2423.22-2002 Test N Temperature Change Test Method 2. GB/T2423.3-93 (IEC68-2-3) Test Ca: Constant Damp Heat Test Method 3. GB/T2423.4-93 (IEC68-2-30) Test Db: Alternating Damp Heat Test Method 4. GJB150.3-86 High temperature test method 5. GJB150.4-86 Low temperature test method 6. GJB150.9-93 Damp Heat Test Method 7. GB2423.1-2008/IEC6008-2-1-2007 Environmental testing for electrical and electronic products Part 2: Test methods Test A: Low temperature 8. GB/T 2423.2-2008 Environmental testing for electrical and electronic products Part 2: Test methods Experiment B: High temperature |
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