Dongguan Dongjun Testing Equipment Co., Ltd.
| Supply Ability | 500pcs |
| Low Type | A: -40℃ B:-70℃ C ：-86℃ |
| Payment Terms | T/T |
| Low Temp Range | -10°C ~-60°C |
| Gas Source | 0.8Mpa |
| Mains Input | 220V 50HZ |
| Temperature Stability | ±0.5°C |
| Packaging Details | Wooden crate packaging |
| Delivery Time | 15-25Work days |
| Customized Support | OEM ODM |
| Brand Name | Dongjun |
| Model Number | DJ-CT2004 |
| Place of Origin | Dongguan, China |
| Certification | ISO9001，CE， |
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Product Specification
| Supply Ability | 500pcs | Low Type | A: -40℃ B:-70℃ C ：-86℃ |
| Payment Terms | T/T | Low Temp Range | -10°C ~-60°C |
| Gas Source | 0.8Mpa | Mains Input | 220V 50HZ |
| Temperature Stability | ±0.5°C | Packaging Details | Wooden crate packaging |
| Delivery Time | 15-25Work days | Customized Support | OEM ODM |
| Brand Name | Dongjun | Model Number | DJ-CT2004 |
| Place of Origin | Dongguan, China | Certification | ISO9001，CE， |
Product use
Formaldehyde Test Chamber is used to test formaldehyde emission of various wood-based panel, composite wood flooring, carpet, carpet padding, and other interior decoration materials, also other building materials under constant temperature humidity.
ASTM D6007—14<standard a="" air="" chamber="" concentrations="" determining="" for="" formaldehyde="" from="" in="" method="" products="" small-scale="" test="" using="" wood="">
EN 717-1 Wood-Based Panels Determination of Formaldehyde Release-Part 1:Formaldehyde Emission by the Chamber Method
Put sample of 1 square meter area into the temperature chamber which controlled control in a certain value of temperature, relative humidity, air velocity. The formaldehyde released from samples, mixed with the air in the cabinet, regular extraction in the air, and the air will be drawn through the absorption bottle is filled with distilled water, all the formaldehyde in air dissolve in the water; Measure the amount of formaldehyde in the absorption solution and extraction of air volume, and show it by micrograms per cubic meter (mg/m after), calculate the amount of formaldehyde in per cubic meter of air. Sampling is cyclical, until the test the formaldehyde concentration in the oven to reach equilibrium.
| Low temperature chamber precooling range | Ambient to -50℃,<70min | ||
| Test temperature | -40 to +150℃ | ||
| Temperature deviation | 3~5℃ | ||
| Lifting switch time | ≤10 seconds | ||
| Test duration | >30mins in high temperature chamber / low temperature chamber | ||
| Test hole for cable routing | Diameter 50mm on the left of chamber attach a silicone plug | ||
| External chamber material | High quality electrolytic steel plate spray with powder, antirust | ||
| Internal material | SUS#304 stainless steel | ||
| Thermal insulation material | High quality superfine glass fiber | ||
| Refrigerant | R404A / R23 | ||
| Cooling method | Water cooling | ||
| Power supply | Three phase, 380V, 50Hz | ||
Substantive yet chic, we create magnificent designs that exudes grandeur without compromising on comfort and reliability. Our thoroughly engineered products combine convenience with sophistication.
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The temperature and humidity test chamber redefines excellence with its cutting-edge precision and control, flawlessly simulating diverse environments for accurate, reliable testing.
High performance refrigeration Scroll compressors |
Ideal for simulating extreme climates, our temperature and humidity test chamber ensures product resilience in diverse environments, from scorching deserts to freezing tundras, guaranteeing optimal performance under any conditions.
The product is shipped with an operating instructions and video of English version.or we will send you an operation video to teach you how to install and use the product with English speaking. However, if you need us to teach you face to face, please let us know in advance.
Our machine is packed by standard export wooden box, it won’t be damaged. We’ve delivered many testing machines abroad by sea or by air without damage.
Company Details
Business Type:
Manufacturer
Year Established:
2021-3-21
Total Annual:
10000000-50000000
Employee Number:
25~30
Ecer Certification：
Verified Supplier
Dongguan Dongjun Testing Equipment Co., Ltd. is a high-tech enterprise specializing in the research, development, production, and sales of testing equipment for furniture, home goods, toys, textiles, footwear, and more. The compan... Dongguan Dongjun Testing Equipment Co., Ltd. is a high-tech enterprise specializing in the research, development, production, and sales of testing equipment for furniture, home goods, toys, textiles, footwear, and more. The compan...
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