China GB T 10589-2008 Standard Temperature Humidity Test Chamber

GB/T 10589-2008 Standard Temperature Humidity Test Chamber

Product Introduction:
Constant temperature and humidity test chamber, high and low temperature constant temperature test chamber are necessary testing equipment in aviation, automobile, home appliances, scientific research and other fields, used to test and determine the parameters of electrical, electronic and other products and materials after high and low temperature environment changes And performance.
Working principle:
Mainly through the air to the indoor space heating, cooling, humidification, dehumidification test chamber built-in air room, circulating air duct heating device, refrigeration device, humidification device and circulation fan, the top is installed with air deflector and diffuser; temperature and humidity control According to the set temperature and humidity and the temperature sensor in the test chamber, the transmission signal is sent to the command, and the PID intelligent adjustment and SSR control module are used to control the output of the heating humidifier and the operation of the refrigeration unit. Recycling constitutes a closed-loop control method to achieve long-term stable operation.
Application industry (not limited to the following)
1. electronic, electrical, mobile, data
2. communication, instrumentation, vehicle parts
3. Plastic products, metal, food
4. Chemistry, building materials, medical treatment
5. Space and other products to detect the quality of use
Test Standard:
1,GB2423.1-2008/IEC6008-2-1-2007
2,GB/T 2423.2-2008
3,GJB150.3A-2009
4,GJB150.4A-2009
5,GB2423.22-2008
6,GBT 2424.5-2006
7,GB/T 10589-2008
8,GB/T2423.3-2008(IEC68-2-3)
Standard Parameters:

ModelHD-E702-225K20HD-E702-225K40HD-E702-225K70Capacity225LInternal dimensions500mmx750mm*600mm(W*H*D)External dimensions710mm*1645mm*1485mm(W*H*D)Temperature Range-20ºC ~ + 150ºC-40ºC ~ + 150ºC-70ºC ~ + 150ºCHumidity Range20%~98%RHTemperature resolution0.01ºCHumidity resolution0.1%R.HTemperature deviation±0.5ºCHumidity deviation±2%R.HTemperature uniformity<= 2ºCHumidity deviation±3%R.HTemperature fluctuation±0.5ºCHumidity fluctuation± 2%R.HHeating rate>= 3ºC / min(-70ºC → + 150ºC)Cooling rate>= 1ºC / min(150ºC → -70ºC)Compressorimported French Taikang fully enclosed compressorRefrigerantEnvironmental protection refrigerant R404A/R23Cooling methodSingle-stage coolingMechanical binary refrigerationBlowerCentrifugal fan with forced circulationEvaporatorFinned tube heat exchangerCondensation methodAir-cooledCondenserAir-cooled scale condenser, cooling fan coolingStainless steel brazed plate heat exchangerFilter drierAbsorbs residual moisture and acidic substances in the refrigerant of the refrigeration system, and filters out solid rest particles and copper shavings in the system to protect the normal operation of the expansion valve and capillary from ice and dirty pluggingHumidification systemStainless steel humidifierHeating systemNickel chromium alloy stainless steel heaterWater supply systemFront-mounted water supply tank, automatic water supply systemControllerTaiwan Visuo ControllerSetting methodChinese / English interface, touch inputOperation modeProgram method / fixed value methodPredetermined areaMaximum temperature range: 5 ºCStorage functionStandard configuration 2G SD card to record test data curve, can upload and download data, expand storage capacitySafety protection measuresThe overall equipment is over temperature, the fan is overheated, the overall equipment is under-phase / reverse-phase, the refrigeration system is overloaded, the refrigeration unit is over-pressured, the overall equipment timing, leakage, operation indication, automatic shutdown after failure alarm, etc.Case shellHigh-quality cold-rolled steel plate electrostatic spray (1.2mm thick)Chassis inner wallSUS304 # stainless steel plate (1.2mm thick)Insulation material100mm polyurethane rigid foam + 100mm high density glass fiber cottonStandard configurationφ50 test hole, lighting lamp, double-layer vacuum strengthened glass observation windowWeight325kg355kgElectric current12A14APower14kw16kwPower supplyThree phase, 380V, 50HZ

(The above parameters are machine standard parameters and can be customized according to your requirements)
Application:To simulate test environment with different temperature and humidityCyclic test includes climatic conditions: holding test, cooling-off test, heating-up test, moistening test and drying test…Cable port with flexible silicone plug for cable routing to provide the condition of test unit under operationUncover test unit weakness in a short-term test with accelerated time effect
Chamber design function:High performance and quiet operation (68 dBA)Space-saving designed for flush installation to wallFull thermal break around doorframeOne 50mm diameter cable port o left, with flexible silicone plugDirect water supply connection for continuous operationAccurate wet/dry-bulb humidity measurement system for easy mantain
Programmable Controllers:PIC controller for test chamberStep types include: ramp, soak, jump, auto-start, and endRS-232 interface to connect computer for output

Company Introduction:
HAIDA INTERNATIONAL is a professional manufacturer of various kinds of testing equipments over ten years. HAIDA products are widely used in paper products, packaging, ink printing, adhesive tapes, bags, footwear, leather products, environment, toys, baby products, hardware, electronic products, plastic products, rubber products and other industries, and applicable to all scientific research units, quality inspection institutions and academic fields.