- Contact Person: Ms. Leehom
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Model No.: QHX-2
Support customization: OEM
place of origin: China
Packaging: wooden case
Productivity: 2000 sets/year
Place of Origin: Cangzhou city, hebei province,China
Supply Ability: 2000 sets/year
HS Code: 9027100090
Payment Type: T/T,Western Union
This product is suitable for the determination of formaldehyde emission of various wood-based panels, composite wood floors, carpets, carpet pads and carpet adhesives, and the constant temperature and humidity balance treatment of wood or wood-based panels. It can also be used in other building materials. Detection of harmful gases. The product can simulate the indoor climate environment to the greatest extent, making the test results closer to the real environment.
1. Dew point temperature control humidity method: The air in the climate box is washed into a saturated gas at a certain temperature through the water spray tower and enters the environment of a higher temperature box to reach a constant temperature and humidity state, so the inner wall of the climate box does not produce water droplets. It will interfere with the detection data due to condensation and absorption of formaldehyde.
2. Uniform temperature: The air in the test chamber is equipped with a frequency conversion air circulation device, and it is in full contact with all six sides for heat exchange. The heat exchange efficiency is high, the stability time is short, and the temperature uniformity is good.
3. Energy-saving design: adopts Korean imported instrument control technology, adopts energy-saving design in the two major energy consumption parts of air supply, temperature and humidity adjustment, and adopts imported electromagnetic air pump, which has large air supply, low energy consumption and low noise. It adopts imported Italian refrigeration compressors, oil-free, silent, low energy consumption, continuous working life of up to 7 years, and energy consumption equivalent to 60% of ordinary products.
4. Clean inner tank: The inner tank is made of SU304 mirror stainless steel, argon shielded welding, and electronic polishing. Each corner is chamfered with R=20mm, which is convenient for cleaning and air circulation. Adopt food grade fluorine rubber seal, when the overpressure of 1000Pa, the gas leakage is ≤1×10-3m3/min.
5. Intelligent instrument controller: The temperature and humidity controller can be used to control the temperature, relative humidity, and working time in the cabinet.
Working environment: 15～28℃; there is no source of high-concentration organic matter release around;
Working power supply: AC 220/380V±4% 50±0.5Hz Power supply capacity: ≥6KVA.
Inner volume of box (m3): 1±0.02m3
Temperature range in the box (℃): 15～40, fluctuation degree: ≤±0.5℃
Humidity in the box: 30%～70%R.H., fluctuation: ≤±3%R.H.
Resolution of temperature and humidity sensor: (0.1℃, 0.1%)
Uniformity of temperature and humidity: ≤1 ℃, ≤2% R.H
Air exchange rate (times/hour): ≤(2±0.05)
Air flow rate (m/s): 0.1～2 (can be set arbitrarily)
Clean air formaldehyde concentration: ≤0.006mg/m3
The background concentration of formaldehyde in the cabin when empty: ≤0.010mg/m3
Working cabin size (m): 1.1×1.1×0.85
Climate box size (m): 1.65*1.45*1.30
Weight of climate box (KG): 350
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Product Categories : Indoor Environment Testing Equipment