1、 Product Introduction:< The walk-in constant temperature and humidity laboratory is mainly composed of a control panel, a distribution panel, a moisture storage board, a fan, a heater, a humidifier, and a freezer.

Provide testing for large-scale components, semi-finished products, finished products, and temperature and humidity environments in the industry, such as computer terminals and automotive parts

2、 Implement standards and test methods that meet the requirements:

GB11158 Technical Conditions for high temperature test chamber

GB10589-89 Technical Conditions for low temperature Test Chamber

GB/T10586-89 Technical Conditions for Damp Heat Test Chamber

GB/T2423.1-2001 Low temperature test chamber test method

GB/T2423.2-2001 High temperature test chamber test method

GB/T2423.3-93 Damp Heat Test Chamber Test Method

GB/T2423.4-93 Alternating Damp Heat Test Method

IEC60068-2-1.1990 Low temperature test chamber test method

IEC60068-2.2.1974 High temperature test chamber test method

GJB150.3 High temperature test

GJB150.4 Low temperature test

GJB150.9 Damp Heat Test

GB/T2423.22 Temperature Change Test

3、 Specification and Model:

Model WS Capacity (Low Temperature Selection: A~D)

The size (cm) is designed according to the space size specified by the customer Temperature range -65 ℃~+80 ℃ (A: 0 ℃ B:- 20℃ C:- 40℃ D:- 65℃ )
Humidity range 20%~95% R.H.
Temperature analysis accuracy/uniformity ± 0.1 ℃; ±0.1%R.H./±1.5℃; ±5.0%R.H.
Temperature control accuracy/fluctuation ± 1.0 ℃; ±2.0%R.H./±0.5℃; ±3.0%R.H.
The cooling time is about 4.0 ℃/minute; About 0.7 ℃~1.0 ℃/min
The outer box is made of painted color steel plate or matte treated stainless steel plate, while the inner box is made of stainless steel Thermal insulation material High temperature resistant high density vinyl chloride acetate foam insulation material
Cooling system water-cooled/two-stage compressor Protective device without fuse switch, compressor overload protection switch, refrigerant high and low voltage protection switch, over humidity and over temperature protection switch, fuse, fault warning system
Accessories recorder (optional), viewing window, 50mm test hole, PL box light, partition, dry wet ball gauze
Controller Korea "; TEMI" Or Japan; OYO" Card selection
Compressor France; Taikang "; Brand France39; s " Tecumseh" Brand
Power supply 1 φ 220VAC ± 10% 50/60Hz& 3φ 380VAC±10% 50/60Hz