VOC & Formaldehyde Emission Test Chamber

Walk-in VOC release volume environmental chamber (12).jpg

Walk-in VOC release volume environmental chamber (11).jpg

Walk-in VOC release volume environmental chamber

The walk-in VOC testing environment chamber is an instrument used to simulate the release of VOC (formaldehyde) from products in an environment close to where people live. It is used to test the amount of harmful substances released from products such as furniture, musical instruments, building materials, and automotive interiors.

product details

product description

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Product Description

Uses: non-destructive testing of the release of formaldehyde and VOC in furniture, musical instruments, wooden doors and other products; non-destructive testing of the release of formaldehyde and VOC in carpets, shoes, building decoration materials; research on the release of pollutants in the overall product;

Technical features: low background concentration control technology, multi-level physical and chemical filtration and purification technology, advanced air jacket temperature control technology, two-way adjustment and humidity control technology for the ratio of dry and wet air, PID temperature and humidity automatic balance control, automatic pressure and flow recording, modularization Designed for easy maintenance.

Environmental protection indicators: energy saving, environmental protection, low operating power, and noise less than 65 decibels.

Meet the standards

● GB18584-2001 Limits of harmful substances in interior decoration materials and wooden furniture
● GB/T28489-2012 Limits of Hazardous Substances in Musical Instruments
● GB/T31107-2014 General Technical Requirements for Climate Chambers for Testing Volatile Organic Compounds in Furniture
● GB/T 31106-2014 Determination of Volatile Organic Compounds in Furniture
● LY/T 1982-2011 Large climate chamber for formaldehyde emission detection of wood-based panels and their products
● IS016000-9-2006 Exhaust Laboratory Method for the Determination of Volatile Organic Compound Emissions from Building Products and Furniture
● IS012219-1-2012 Interior Air of Road Vehicles Part 1: Complete Vehicle Laboratory -Determination of Volatility Inside the Car Standards and Methods of Organic Compounds
● ASTM D 6670-0.1 Standard Practice for Determination of Indoor Materials and Products Released in VOCs by Full-scale Environmental Chamber
● ASTN E 1333-96 Standard Test Method for Determination ofAir Formaldehyde Concentration and Formaldehyde Release Rate of Wood Products with Large Climate Chambers
● ANSI/BIFMAX7.1-2007 Standard for Fommaldehyde and TVOC Emissions of Low Emission Office Furniture Installations and Seats
● ENV 13419-1 Indoor Emission Test Method for Determination of Volatile Organic Compound Emission from Building Products

Technical parameters

Model		HYHV-5	HYHV-12	HYHV-15	HYHV-24	HYHV-30
Internal volume of cabin(m³)		5(1±2%)	12(1±2%)	15(1±2%)	24(1±2%)	30(1±2%)
Internal dimensions (mm)	W	1450	2000	2800	3600	4000
	D	1600	2660	2400	3000	3400
	H	2000	2200	2200	2200	2200
External dimensions (mm)	W	2832	3525	3800	4600	5000
	D	2250	3895	4400	4400	4400
	H	2650	2850	2850	2900	2900
Performance	Temperature	Range	15℃~40℃ (250℃ high temperature cleaning option)
		Deviation	≤ ±0.5℃
		Volatility	≤ ±0.3℃
	Humidity	Range	30%~70% RH
		Deviation	≤3%RH
		Volatility	≤±2%RH
	Air exchange rate	0~2.5 Times/hour(custornizable)
	Tightness	The climate chamber should meet one of the following sealing requirements. a) At 1Kpa positive pressure (gauge pressure), the cabin air leakage rate V_L≤ 0.5%* cabin volume/min. b) The air leakage rate in the cabin V_L≤ 5%* air supply rate Vs
	Center wind speed	0.1~0.3m/s (Continuously adjustable)
	Relative positive pressure	10±5Pa
	Recovery rate	Recovery rate of toluene and dodecane>80%
	Background value	Formaldehyde: ≤0.006mg/m³, single item VOC: ≤0.002mg/m³, TV0C≤0.02mg/m³
Temperature control method		Air jacket method (cold and heat counterbalance method)
Material	Outer chamnber	Prefabricated warehouse board, cold rolled steel sheet 0.8mm, surface electrostatic spraying, white
	Inner charber	SUS304 mirror stainless steel 1.2mm (8k mirror), floor stainless steel 3.0mm
	Insulation	High-density polyurethane foam, thickness 100mm (composite materials used for high temperature)
	Sealing material	Silicone (medical grade) or polytetrafluoroethylene
Operation control	Monitor	7-inch color touch screen, resolution 800*480, remnote control (optional)
	Autorn atic recording	Temperature, humidity, pressure, flow, running time, alarm type, fault record
	way to control	Temperature control: proportional, integral, differential (P.I.D); systemn control: PLC +HMI + inverter
Equipment operating environmnent		Temperature: 5~35℃, humidity: ≤90%, no pollution source around the cabin
Floor bearing		500kg/m²
Power supply		AC380 (1±10%) V (50±0.5)HZ three-phase four-wire + protective grounding
Installed capacity(kw)		7.8	10.8	12	13.2	15.6
Noise(dB)		≤60	≤65	≤65	≤68	≤68