Walk-in VOC Emission Test Chamber
Usages：
Detecting non-destructive testing of formaldehyde and VOC emissions in furniture, musical instruments, wooden doors, carpets, footwear, building decoration materials, etc.; research on pollutant release of whole products; standard equipment for CARB certification.
- Product Details
Fulfill the standard
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ISO16000-9 |
Indoor air- Part 9: Determination of the emission of volatile organic compounds from building products and furnishing-Emission test chamber method |
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IS012219-1-2012 |
Interior air of road vehicles- Part 1: Whole vehicle test chamber- Specification and method for the determination of volatile organic compounds in cabin interiors |
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ASTM D 6670 |
Standard Practice for Full-Scale Chamber Determination of Volatile Organic Emissions from Indoor Materials/Products |
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ASTN E 1333-96 |
Standard Test Method for Determining Formaldehyde Concentrationsin Air and Emission Rates from Wood Products Using a Large Chamber |
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ENV 13419-1 |
Building products - Determination of the emission of volatile organic compounds - Part 3: Procedure for sampling,storage of samples and preparation of test specimens |
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GB/T28489-2012 |
Limits of Harmful Substances in Musical Instruments |
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GB/T31107-2014 |
Environmental chamber for the determination ofvolatile organic compounds of furniture-General technical requirements |
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GB 18584-2011 |
Interior Decoration Materials - Limits of Hazardous Substances in Wooden Furniture |
Product description
Purpose: 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 of the overall product; CARB certification standards equipment.
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.
Remarks: Special size (volume) can be customized.
Technical index
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Model |
HYHV-5 |
HYHV-12 |
HYHV-15 |
HYHV-24 |
HYHV-30 |
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Nominal internal volume |
5(l±2%) |
12(1±2%) |
15(1±2%) |
24(1±2%) |
30(1±2%) |
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Internal dimensions |
W |
1450 |
2000 |
2800 |
3600 |
4000 |
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D |
1600 |
2660 |
2400 |
3000 |
3400 |
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H |
2000 |
2200 |
2200 |
2200 |
2200 |
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External dimensions |
W |
2832 |
3525 |
3800 |
4600 |
5000 |
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|
D |
2250 |
3895 |
4400 |
4400 |
4400 |
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H |
2650 |
2850 |
2700 |
2900 |
2900 |
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Performance |
Temperature/humidity range |
15〜40℃(High temperature customization）/ 35〜70% RH |
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Temperature/humidity deviation |
≤±0. 5℃/≤±2%RH |
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Temperature/humidity uniformity |
≤1. 0℃/≤3%RH |
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Temperature/humidity fluctuation |
≤±0. 5℃/≤±2%RH |
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Air exchange rate |
0~2. 5次/小时（customizable） |
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Tightness |
Air leakage rate in the cabin <5%X air supply rate or 1kPa overpressure, leakage is less than 0.5% of the warehouse volume/min |
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Center wind speed |
0. l~0. 3m/s (Continuously adjustable） |
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Relative positive pressure |
10±5Pa |
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Recovery rate |
Recovery rate of toluene and dodecane>80% |
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Background value |
Formaldehyde: ≤0.006mg/m³; single item V0C: ≤0.002mg/m; TV0C≤0.02mg/m |
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Temperature control method |
Air jacket method (cold and heat counterbalance method) |
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Material |
Shell |
Prefabricated warehouse board, cold rolled steel sheet 0.8mm, surface electrostatic spraying, white |
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Inner box |
SUS304 mirror surface stainless steel 1.0mm (8k mirror surface), floor stainless steel 2.0mm, bottom of library board, inlaid sleeper reinforcement |
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Insulation |
High-density polyurethane foam, thickness 100mm (composite materials used for high temperature) |
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Sealing material |
Silicone (medical grade) or polytetrafluoroethylene |
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Operation control |
Monitor |
7-inch color touch screen, resolution 800*480, remote control (optional) |
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Automatic recording |
Temperature, humidity, pressure, flow, running time, alarm type, fault record |
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Way to control |
Temperature control: proportional, integral, differential (P.I.D); system control: PLC + HMI + inverter |
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Resolution |
Temperature: 0.1℃; Humidity: 0.1%RH |
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Communication Interface |
USB, RS232 (optional) |
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Store, record |
Memory; U disk; SD card |
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Water quality and cycle |
Distilled water; >30 days (continuous operation) |
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Floor bearing |
500kg/m2 |
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Power supply |
three-phase four-wire + protective grounding |
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Installed capacity (kw) |
7. 8 |
10. 8 |
12 |
13. 2 |
15.6 |
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Noise (dB) |
≤60 |
≤65 |
≤65 |
≤68 |
≤68 |
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