TN4438 Formaldehyde Climate Test Chamber
1.Climate formaldehyde for various wood-based panel test box, composite wood flooring and carpet, carpet padding
and carpet adhesives and other interior decoration materials, the determination of formaldehyde emission, wood or
wood-based panel of constant temperature and humidity balanced, can also be used for other building materials.
The detection of volatile toxic gases. Particularly suitable for arbitration formaldehyde emission test.
2.Cubic meter formaldehyde climate test box’s use and scope:
The formaldehyde test chamber for all kinds of weather board, composite wood flooring and carpet, carpet padding and
carpet adhesives and other interior decoration materials, the determination of formaldehyde emission, wood or
wood-based panel of constant temperature and humidity balanced, can also beused for other volatile materials in the
detection of harmful gases. Particularly suitable for formaldehyde emission test of the product implementation of the
arbitration standard: GB18580-2001 "Indoor decorating and refurbishing materials, plywood and their products release limit
3.GB18587-2001 "Indoor decorating and refurbishing materials, carpets, carpet pads and carpet adhesives limit the release
of harmful substances".
Mirror stainless steel chamber with constant temperature cabinets, smooth surface without condensation, no adsorption of
formaldehyde, to ensure detection accuracy; constant temperature cabinet system with a hard foam, silicon rubber door seal,
good insulation properties and sealing properties. Box with forced air circulation system (the formation of circulating air flow)
to ensure a balanced temperature and humidity inside the line.
4.Self-tuning PID control: temperature, humidity, using self-tuning PID intelligent instrument control, adjust the time is short,
high control accuracy.Machine integration, compact; by installation, commissioning and use very simple.
5.Platinum resistance temperature sensor technology: The imported high-precision thin film platinum resistance temperature
sensor, high precision, stable performance.
6.Quality refrigerator: refrigerator freezer for the import rotor stable operation and long service life
7.Heat exchangers and advanced technology: the use of advanced technology inside the heat exchanger, heat transfer
efficiency and reduce the temperature gradient.
8.Protective device: The climate box, the dew point water tank have the high low temperature warning protective measures
and the height water level warning protective measures; The compressor also has overheated, the overflow, the overpressure
protective measures, the complete machine movement safe reliable.
1.Box volume:1 stere
2.Box temperature range (℃): 10- 50, the error is smaller than in 0.5
3.Box the humidity scope: 30%- 80%, accuracy: ±3%
4.Air interchange rate (L/h): 1±0.05
5.Air speed of flow (m/s): 0.1 - 0.3 adjustable
6.Sampling instrument pumping capacity (L/min): 0.8- 2.5 adjustable, accuracy: ±1.5%
GB18580-2001 GB18587-2001 etc
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