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Formaldehyde Testing Chamber / Climate Test Chamber High Accuracy

Good quality Environmental Test Chambers for sales
Good quality Environmental Test Chambers for sales
The instruments you recommend are very suitable for the testing needs of our laboratory products, after-sale is very patient to answer all our questions, and guide us how to operate, very nice.

—— Div Harish

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—— Wojtek Krawczyk

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Formaldehyde Testing Chamber / Climate Test Chamber High Accuracy

China Formaldehyde Testing Chamber / Climate Test Chamber High Accuracy supplier
Formaldehyde Testing Chamber / Climate Test Chamber High Accuracy supplier Formaldehyde Testing Chamber / Climate Test Chamber High Accuracy supplier Formaldehyde Testing Chamber / Climate Test Chamber High Accuracy supplier Formaldehyde Testing Chamber / Climate Test Chamber High Accuracy supplier

Large Image :  Formaldehyde Testing Chamber / Climate Test Chamber High Accuracy

Product Details:

Place of Origin: Guangdong, China (Mainland)
Brand Name: HAIDA
Certification: ISO9001
Model Number: HD-F801-3

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Each set protected with resin fiber and PP film, then put into Strong wooden case with operation manual and video inside
Delivery Time: 20 days after order confirmed
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 30 Sets per Month Haida
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Detailed Product Description
Inner Volume: (1.0±0.02)m³ Test Temperature Range: (10—40)℃, Accuracy:±0.5℃, Resolution 0.1℃, Adjustable
Test Humidity Adjustable Range: (30—80)%, Accuracy:±3%, Resolution 0.1%, Adjustable Air Exchange: (0.1—2)m/s, Accuracy:±0.05 M/s, Adjustable
Noise: Less Than 60dB Out Dimension (W*D*H): 1630 X 1200 X 1850mm

Formaldehyde Testing Chamber / Climate Test Chamber High Accuracy
 
Machine Introduction:
Formaldehyde Test Chamber is used to test formaldehyde emission of various wood-based panel, composite wood flooring, carpet, carpet padding, and other interior decoration materials, also other building materials under constant temperature humidity.
 
Executive standard:
GB18580—2001
GB18584—2001
GB18587—2001
GB17657—2013
ASTM D6007—02
 
Working principle:
The temperature, relative humidity, air velocity and air displacement rate of the sample with 1 square meter surface area are controlled in the climatic box with a certain value.Formaldehyde is released from the sample and mixed with the air in the box. The air in the box is extracted regularly. The extracted air is passed through the absorption bottle containing distilled water, and all the formaldehyde in the air is dissolved into the water.Determine the amount of formaldehyde in the absorption solution and the volume of air extracted, expressed in milligrams per cubic meter (mg/m), calculate the amount of formaldehyde per cubic meter of air.The sampling is periodic until the formaldehyde concentration in the test chamber reaches an equilibrium.
Features:

  1. Box inner chamber is made of stainless steel, the surface is smooth and no condensation, adsorption formaldehyde, guarantee the accuracy. The thermostat box is made of hard foaming material. The door is sealed with silicone rubber, and it’s good thermal insulation performance and sealing performance. Box is equipped with forced air circulation device (it’s form the circulating air flow), to ensure the consistent temperature and humidity balance of the main structure in the cabinet: The inner tank is a mirror stainless steel test tank., the outer for insulation casing, compact, clean, efficient, energy saving, not only reduces the energy consumption and reduce the time of the balance of the equipment.
  2. Using a 7 inch touch screen as personnel operating equipment dialogue interface, intuitive and convenient. Directly to set up and display the temperature in the cabinet, relative humidity, temperature compensation, compensation, dew point deviation, dew point temperature deviation, adopts imported sensors, and can automatically record and control curve drawing. Special control configuration software, the realization of system control, program setting, dynamic data display and historical data playback, fault recording, alarm Settings, and other functions.
  3. It adopts industrial module and imported programmable controller, good operation stability and reliability, It can ensure the trouble-free operation for a long time and improve the service life of equipment, also reducing the operation cost of the equipment. And breakdown self check and prompt functions. It is convenient for users understanding the running situation of equipment, maintenance is simple and convenient.
  4. The control program and operation interface are in accordance with the relevant test standard optimization design and simplely convenient operation.
  5. It changed the existing reciprocating humidify the fog, dew point method is used to humidify, make the casing humidity change smoothly, thus greatly improve the accuracy of moisture control.
  6. It adopted the imported film platinum resistor as temperature sensor, high precision, stable performance..
  7. With advanced technology in the heat exchanger and high thermal efficiency, reduce the temperature gradient.
  8. The compressor, such as temperature and humidity sensor, controller, relay device and so on, these spare parts adopted imported components.
  9. Protection device: climate, water tank has high and low temperature dew point alarm protection with high and low water level alarm protective measures.
  10. Integration of the whole machine structure is compact; Installation, debugging and use is very simple.

Standard Parameters:

Power supply220V, 50Hz
Ambient temperature15-35℃
Ambient humidity5% -- 95%RH
Volume(1.0±0.02) m3
The temperature in the test chamber It can be adjusted in the range of (10-40) ℃, with the precision of ±0.5℃ and the resolution of 0.1℃, continuously adjustable
Adjustable range of relative humidity in the box(30-80) %, accuracy ±3%, resolution 0.1%, continuous adjustable
Air flow rate in the box(0.1 -- 2) m/s, the precision is ±0.05 m/s, continuously adjustable
Air displacement rate(0.5 -- 2) m3/h, accuracy is ±5%, continuously adjustable
Sealingwhen there is 1000Pa overpressure, the gas leakage is less than 10-3×1m3/min, and the gas flow difference between inlet and outlet is less than 1%
Background concentration in the test chamberformaldehyde ≤0.006mg/m3
Insulationthe climate box wall and door should have effective thermal insulation,
Noisethe noise value of the climate box is no more than 60dB
Continuous working timethe continuous working time of climate box shall not be less than 28 days
Materialsthe inner box of the climate box is made of inert material, the inner surface of the wall is smooth, the stainless steel plate, no formaldehyde is produced or absorbed
Monitoring equipmentthe touch control screen is used as the dialog interface for personnel to operate the equipment, which can directly set and digital display box temperature, relative humidity, air exchange rate, air velocity value, the original imported sensor, and can automatically record and draw the control curve, flow data display.
Monitoring parametersthe monitoring shows the temperature and humidity in the cabin, air supply and exhaust volume, switching time and working time, and the data can be transferred and stored
Refrigeration systemoriginal imported refrigeration compressor (aspala)
Humidity control methodthe dew point humidity control method is adopted to control the relative humidity of the working cabin. The humidity is stable and the fluctuation range is less than 3%. Rh
Dimensions1200*1650*1850mm
Gas sampling device2.1
The extraction speed of sampler(0.25 -- 2.5)L/min, and the adjustment accuracy is ±5%
Sampling timeany setting within 99 hours
Configurationsampling tube, absorption bottle, gas sampling pump, gas flow meter, etc

 
Formaldehyde Testing Chamber / Climate Test Chamber High Accuracy
Configuration list:
1.Standard: computer, sampling tube, absorption bottle, gas sampler;
2.Optional: spectrophotometer, water bath, medicament, glass apparatus, standard solution, Balance.

Contact Details
Dongguan Haida Equipment Co.,LTD

Contact Person: salesmanager

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