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    Product Name ZKHS GDS-225C High and low temperature damping heat test Chamber HUDA QT-E702-225K40 Programmable Humidity Chamber
    Product Price $7403.00 $3451.00
    Details Details
    Model comparison
    Min-TEMP -40℃ -40℃
    Max-TEMP ＞100℃ ＞100℃
    Min-humidity ≤40%RH ≤20%RH
    Max-humidity 98% RH 98% RH
    volume ≤250L ≤250L
    TEMP fluctuation ±0.5℃ ±0.5℃
    Humidity deviation ±2% ±3% ±2%
    Parameter comparison
    Inner box Size 500*600*750mm 500*750*600mm
    Temperature Range -40~150℃ -40~150℃
    Humidity Control Range 30~98％RH
    Temperature Fluctuation ≤±0.5℃ ≤±0.5℃
    Humidity deviation +2、-3％RH ±2%RH
    heating rate -20℃~ 100℃ about 35min; -40℃~ 100℃ about 45min
    cooling rate 25 ℃~ -40℃ about 50min; 25 ℃~ -60℃ about 65min Average of the whole process ≥ 1 ℃/min
    controller (7.0 inch) large screen screen programmable touch temperature and humidity controller
    Accuracy Range Setting accuracy: temperature +/- 0.1 ℃, humidity +/- 1% R.H
    Temperature and Humidity Sensor Platinum resistance PT100Ω/MV
    Heating system Fully independent system, nickel-chromium alloy electric heating heater Nickel chromium alloy stainless steel heater
    Humidification system Built-in isolated, all stainless steel shallow surface evaporative humidifier Stainless steel humidifier
    Dehumidification system Adopt evaporator coil dewpoint temperature laminar flow contact dehumidification method
    Refrigeration system Original French Single stage refrigeration
    circulatory system Temperature-resistant and low-noise air-conditioning motor, multi-leaf centrifugal wind turbine
    Enclosure Material A3 steel plate electrostatic spraying treatment
    Inner box material SUS304 stainless steel high quality mirror steel plate SUS304 #stainless steel plate (1.0mm thick)
    Insulation material Polyurethane rigid foam, ultra-fine fiberglass foam
    Door frame insulation Double-decked high and low temperature aging silicone rubber door sealing strip
    test time 0~ 9999 M, H adjustable
    Standard configuration Multi-layer heating and defrosting with lighting Glass window 1 set, test rack 2, test lead hole Φ 50mm1
    Safety protection device Leakage, short circuit, over temperature, water shortage, motor overheating, compressor overVoltage, overload, overcurrent protection overall equipment overtemperature, fan overheating protection, overall equipment underphase/reverse phase, refrigeration system overload, refrigeration unit overpressure, overall equipment timing, leakage, operation instructions, automatic shutdown after fault alarm, etc
    Power supply AC 220V +/- 10% 50Hz AC 380V +/- 10% 50Hz three-phase five-wire system
    Operating Environment Temperature 5℃~＋30℃ ≤85％R.H
    Temperature Uniformity ≤+2℃ ±2℃