1 Cubic Meter VOC Release Environmental 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.

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"