ASTM D6007 VOC Environmental Test Chamber 1 Cubic Meter Indoor Climate Environment Simulating Machine VOC Climate Test Device

Operating Environment

Power supply: 220/380V, 50Hz; (High temperature operation requires 20KW three-phase AC power)

Ambient temperature: 15-40℃;

Ambient humidity: 5%-90%RH

Chamber Volume

(1.0±0.02) m³

Adjustable Temperature Range inside the Test Chamber

(18-40)℃, Accuracy: ±0.5℃, Resolution: 0.1℃, Continuously adjustable,Commonly used temperatures: 23℃, 25℃

Adjustable Relative Humidity Range inside the Test Chamber

(30-80)%, Accuracy: ±3%, Resolution: 0.1%, Continuously adjustable

Airflow Rate inside the Chamber

(0.1-1.5) m/s, Accuracy: ±0.05 m/s, Continuously adjustable

Air Exchange Rate

(0.2-1.5) m³/h, Accuracy: ±5%, Continuously adjustable

Sealing Performance

When there is an overpressure of 1000 Pa, the gas leakage is less than 10-3 × 1 m³/min, and the difference between inlet and outlet gas flow rates is less than 1%.

Background Concentration inside the Test Chamber

Background concentration of formaldehyde: <0.006 mg/m³

Background concentration of TVOC: <0.02 mg/m³

Background concentration of individual VOCs: <0.002 mg/m³

Thermal Insulation

The climate chamber walls and door should have effective thermal insulation.

Noise Level

The noise level of the climate chamber during operation should not exceed 60 dB.

Continuous Operating Time

The climate chamber should be able to operate continuously for at least 28 days.

Materials

It features a jacketed structure design with two layers of stainless steel inner chambers and an air layer in between. The inner chamber is made of mirror-finish stainless steel, which does not produce or adsorb formaldehyde. The outer layer is made of powder-coated steel plate.

Monitoring Equipment

1. Uses a 10-inch touch control screen as the human-machine interface, with both English and Chinese language options.

2. Allows direct setting and digital display of chamber temperature, relative humidity, temperature compensation, dew point compensation, dew point deviation, and temperature deviation.

3. Uses original imported sensors and automatically records and plots control curves.

4.Can connect to a wireless network, allowing monitoring of equipment operation via mobile phone or computer.

5. Data transfer and storage for up to two years.

6. Digital pressure display.

7. Records power-on time and accumulates working time.

8. Digital flow rate display, controlled by a mass flow meter.

9. Wind speed adjustment, controlled by a Siemens frequency converter.

Refrigeration System

Uses original imported refrigeration compressor (Aspera).

Humidity Control Method

Employs a dry-wet ratio adjustment method to control the relative humidity of the working chamber, ensuring stable humidity with fluctuations less than 3% RH.  No condensation will form on the chamber walls.

External Dimensions

Dimensions: 2200*1150*1950mm (length*width*height)

Gas Supply System

Oil-free air compressor, refrigerated air dryer.