Formaldehyde VOC Emission Test Chamber

Product Usage ：Formaldehyde test chamber, formaldehyde VOC environmental test chamber is suitable for a variety of man-made boards, composite wood flooring and other indoor decoration materials, formaldehyde emission determination, constant temperature and humidity balance of wood or man-made boards, can also be used for other building materials in the detection of volatile harmful gases. Design and manufacture of scientific and reasonable, easy to use, is a production enterprise, research institutions, technical supervision departments, colleges and universities and other units of the necessary products.

Apply to：Formaldehyde emission testing

Customizable ：Specific product specifications and parameters can be customized according to the customer's actual situation or customization. You can contact us at any time to obtain quotations and solutions.

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Parameter Details

Device model	Studio size (DWH)mm	Overall dimensions (DWH)mm
LRHS-1000-NJQ	1050×910×1050	1660×1050mm×1800

Performance	temperature range	15～60℃
	temperature fluctuation	≤±0.5℃
	temperature uniformity	≤2℃
	Temperature measurement accuracy	≤0.1℃
	temperature deviation	≤±2.0℃
	Temperature stabilization time	≤40 minutes
	Humidity range	25～80%RH
	Humidity fluctuation	≤±2%RH
	Humidity measurement accuracy	0.5%RH
	Humidity stabilization time	≤80 minutes
	Humidity deviation	≤±3.0%RH
	Studio desorption temperature	60℃
	airtight	Measurement accuracy level 0.5, VL < 5% × air supply rate Vs, equipment recovery rate: >80%, relative positive pressure maintenance: 10±5 Pa, air pressure monitoring in the box, analog digital display micro-pressure sensor, touch screen in the online box Pressure display
	air replacement rate	0.5～3 times/hour (adjustable)
	Flowmeter accuracy	Gas mass flow meter, ±1% of full scale (including linearity); 0~5L/min
	Traffic display	Micro electronic gas mass flow meter, touch screen online flow display (flow range adjustable)
	Studio wind speed	The wind speed at the geometric center point inside the box is 0.1~0.3m/s. (wind speed adjustable)
	Background formaldehyde mass concentration	＜0.006mg/m³
	static	≤55db (A sound level)
Material	Exterior materials	High-quality cold-rolled steel plate with plastic spray treatment, plate thickness 1.5mm (color 7035 gray)
	Interior materials	Stainless steel mirror panel (SUS 304 2B CP type grinding processing), plate thickness 1.5mm, fully sealed welding, passivation and polishing treatment
	insulation layer	T70mm (insulation material is formaldehyde-free ultra-fine glass wool)
	door observation window	W380mm*H480mm
	inspection hole	φ50mm placed on the right side of the box
	sampling port	φ6mm*2 pieces, located on the right side of the box
	sampler tray	With 9-hole power socket
	Specimen holder	SUS 304, stainless steel mirror sheet metal production
Basic Specification	controllers	TFT LCD display widescreen
	compactors	Fully enclosed single-stage compression refrigeration, air-cooled, Danfoss, Denmark
	humidifier	Volatile electric humidifier, stainless steel water tank, with water shortage reminder function
	Pressure Sensor	QBM 2030 Siemens accuracy level 0.5
safety protection device		Prevent overcurrent and short circuit, over/under voltage, protect the blower, fan overheating, compressor overpressure, overheating and overcurrent protection, controller internal overtemperature protection, plus independent temperature over-rise protector, water supply tank lack of water Automatically remind when the humidifier is running, and install a dry-burn preventer to prevent the humidifier from dry-burning.
water supply conditions		Use pure water or distilled water, conductivity ≤10μS/cm2
Power supply conditions		AC220V 1Φ 3W 50Hz Power: 2.5KW
Usage environment		Temperature: +5～+35℃; Humidity: no more than 85%RH; Atmospheric pressure: 80KPa～106KPa

product

Feature

1. Precise temperature and humidity control
2. Low background noise
3. Equipped with a variety of safety protection devices
4. advanced control system: touch screen MCGS, industrial grade, true colour 10’ TFT LCD wide screen, easy and intuitive to operate
5. high precision temperature and humidity control, good air tightness