VOC Release Volume Environmental Test Chamber
Product description of environmental test chamber
This machine is used to detect the variation of VOC release in the product and classify the product. It is commonly used in the detection of the release of industrial products such as wood-based panels, furniture, sofas, toys, automotive interiors, and electronic products.
- Product Details
Parameter Description
Volume size
Studio volume: 1000L±20L
Studio: 850 × 1100 × 1080mm (width × depth × height)
Appearance: 1550 × 1760 × 1960mm (width × depth × height)
Gate (door hole): 850 × 1080mm (width × height)
Observation hole: 370 × 540 (width × height)
Temperature
Temperature range: 10 ° C ~ 40 ° C
Temperature fluctuation: ≦±0.3°C
Temperature deviation: ≦ ± 0.5 ° C
Humidity
Humidity range: 30~80% RH
Humidity fluctuation: ≦±2%RH
Humidity deviation: ≦ ± 2.5% RH
Background value
Formaldehyde background value: ≦0.006 mg/m3
Single VOC background: ≦0.002 mg/m3
TVOC background value: ≦0.02mg/m3
Ventilation and sealing
Air exchange rate: 0.2 to 2.5 times / hour
Center wind speed (adjustable): 0.1 to 1.0 m/s
Sealing: cabin air leakage rate <5% × gas supply rate; or plus 1Kpa overpressure, leakage <5% cabin volume / minute
Recovery: formaldehyde, octanol, 4 phenylcyclohexene, dodecane, tetradecane, recovery > 80%
Relative positive pressure retention: 10±5Pa
Material
Cabin material: SUS304 mirror stainless steel 1.5mm, rounded, full weld polishing
Shell material: cold rolled steel plate 1.5mm, surface electrostatic spraying, white
Sealing material: imported PTFE, silicone
Insulation material: 80mm, high density polyurethane foam
Operation and monitoring
Display: Delta 7-inch color touch screen with resolution of 800×480
Automatically record items: temperature, humidity, pressure (optional), flow (optional), run time, fault record
Control mode: temperature control: proportional, integral, differential(P. I. D); system control: PLC+HMI
Resolution: Temperature: 0.1 ° C; Humidity: 0.1% RH
Storage, memory function: memory, U disk, SD card
Safety protection
System protection
① Cabin high temperature protection
②Power supply overload, leakage, phase loss, undervoltage, overpressure, phase sequence protection
③ Refrigeration system high and low voltage protection, overload protection
④ Heating element overheat protection
⑤ Anti-load shock design
⑥ Motor overcurrent protection
⑦ Fan, air pump overheating, overload protection
⑧ Humidification and water shortage protection
⑨ Pressure protection
Interface
Communication interface: USB, RS232 (optional)
Other
Noise: ≦60dB
Power supply: AC380V 6KW
Humidification water: distilled water
Water replenishment cycle: >20 days (continuous operation)
Meet the standard
GB18580-2017 "Limited release of formaldehyde in wood-based panels and their products for interior decoration materials"
GB/T18587-2001 "Relax release limits for carpets, carpet mats and carpet adhesives for interior decoration materials"
GB/T31107-2014 "General technical conditions for climate chambers for the detection of volatile organic compounds in furniture"
GB/T29899-2013 "Test method for release of volatile organic compounds in wood-based panels and their products"
GB18584 "Limits of harmful substances in wooden furniture for interior decoration materials"
ASTMD 5116-97 "Standards for Determination of Organic Release in Materials and Products in Small Size Environmental Chambers"
ASTMD 6330-98 "Standards for the determination of VOC emissions from wooden media in small environmental chambers under test conditions"
ENV-13419-1 "Determination of volatile organic compounds emissions from building products - Part 1
ISO 16000-9-2006 "Determination of Volatile Organic Compounds Released from Building Products and Furniture"
