There are mainly two types of CADR energy efficiency environmental test chambers: 3m³ and 30m³. The test chambers are designed and built in accordance with the requirements of the GB/T 18801-2022 standard. Test pollutants include dust, smoke, sulfur dioxide, etc.
The CADR Energy Efficiency Environmental Test Chamber of Environmental Instruments can simulate a polluted indoor environment and test air purification equipment. It is an important tool for testing and researching the performance of air purification products. For studies on the formation of secondary pollutants, such as the formation of ozone and secondary aerosols, the environmental chamber method can also be used to build models.
As air pollution becomes more and more serious, the performance of air purification products is getting higher and higher, and our country's standards are also rising. CADR's removal of the energy efficiency environmental test chamber can provide an ideal environment for these reliability tests.
The environmental instrument CADR removal energy efficiency environmental test chamber can meet the test items in the GB/T 18801-2022 standard
Tobacco Smoke CADR test chamber is also called The 1008 ft3 test chamber, cadr test chamber (28M3) is mainly used for CADRtest of air purification products and evaluation test of volatile organic compound removal rate.
Meets AHAM AC-1-2018 North American Standard:
A.Temperature : 21±3ºC, R/H : 40±5%
B.Size of chamber : 10 ½ ft. x 12 ft. x 8 ft., 1008 ft3 [28.5m³]
C.Test particle
1) Cigarette Smoke: 0.09 μm to 1.0 μm diameter.
2) Air Cleaner Fine Fraction Test Dust: 0.5 μm to 3.0 μm.
3) Pollen: 5μm to 11 μm
D.Measuring device
1) Dust generator & Measuring system
2) Dust Generator
3) Air Supply Accessories
4) Dust Neutralizer
5) Dust/Pollen Particle Counter
6) Cigarette Smoke Monitor
7) Isokinetic Diluter: Custom Aerosol diluter - six to one dilution ratio at 1 cc/sec total flow rate. Aerosol Diluter
| Brand |
HUANYI instruments |
| Test chamber volume |
30m³(Customized) |
| Dimensions inside the test cabin |
3500x3400x2500mm |
| Temperature range |
23°C±2°C, adjustable |
| Humidity range |
50±10%R adjustable |
| Temperature fluctuation |
<=±0.5C |
| Evenness |
Temperature ≤ 1c; (no load) |
| Relative humidity fluctuation |
±2% |
| Frame |
Use stainless steel square tube as bracket |
| Wall |
10mm thick float glass |
| Floor |
Stainless steel square tubes are used as brackets. After leveling, they are veneered with glass and 2.0mm thick 304 stainless steel plates to ensure that the floor will not deform after long-term use. |
1.Q :How to provide after-sales service?
A:If customers need our engineers to come to the site for service, we will send out engineers to provide repair service for you.
2.Q: Can we visit and study in your factory?
A: Welcome to visit and study in our factory, we will show you our R&D and production capacity.
3.Q :Can I install and commission the calibration equipment on site?
A: Yes, we can send technicians and engineers to the customer's site for installation, commissioning and calibration.
4.Q: What are the transportation methods?
A :Air freight, sea freight, railroad transportation, all transportation methods according to the customer's needs.
5.Q : What are the packing methods?
A: Standard export wooden box packaging, solid and firm.
6.Q :How do you calibrate the equipment?
A: We have our own calibration and third-party calibration.
7.Q :What are the payment methods?
A :The payment methods are T/T, CIF, Paypal, L/C, VISA and so on.
8.Q :How long is the warranty period?
A :Warranty is 1 year, lifetime free service.
9.Q :What is the delivery time for your company's products?
A :This depends on the actual product you order, usually at least 30 days.
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