KRY direct cooling heating system

Control Temperature and Flow

Cooling capacity0.5kW~10kW
Heating capacity0.5kW~10kW
RefrigerantR134A/R1234yf
Weight115KG~300KG

This series of test chambers can simulate various temperature and humidity environments, suitable for conducting high and low temperature tests, wet heat tests, etc. on products. This test chamber has an extremely wide temperature and humidity range and high control accuracy. Can meet the national standards GB and IEC related testing standards.

The programmable constant temperature and humidity test chamber is used to test the heat resistance, cold resistance, dry resistance, and moisture resistance of various materials. Suitable for quality testing of electronic, electrical, communication, instrument, vehicle, plastic products, metal, food, chemical, building materials, medical, aerospace and other products.

Configuration Details

Model	GD-500-C-WS
Inner box size (WHD)cm	906590
Temperature range	-70~+150℃
Heating rate	(No load) (+20~150℃) 2℃/min (5~25℃ customizable)
Cooling rate	(No load) (+20~-70℃) 1℃/min (5~25℃ customizable)
Temperature uniformity	≤±1℃ (No load)
Humidity fluctuation	±3.0%RH(>75%RH);±5.0%RH(≤75%RH)
Temperature fluctuation	≤±1℃
Humidity accuracy	≤±2.0%RH
Temperature accuracy	≤±0.1℃
Inner box material	SUS304 stainless steel
Outer box material	Cold rolled steel plate + plastic spraying
Insulation material	Glass fiber cotton & polyurethane
Window size (cm)	30*45
Refrigerant	R404A/R23
Test hole	φ100mm×1
Heater	Electric heating
Air-cooled condenser	Fin heat exchanger
Water-cooled condenser	Plate/sleeve/shell and tube heat exchanger
Air circulation	Extended shaft motor, stainless steel centrifugal fan blades
Refrigeration method	Cascade refrigeration
Compressor	Brand variable frequency compressor
Control method	Segmented fuzzy PID algorithm control
Communication protocol interface	TCP/RS485 (CAN customizable)
Operation panel	7-inch color touch screen, temperature curve display\EXCEL data export
Sensor	PT100A grade platinum resistor
Protection device	Heater dual temperature protection, refrigeration system protection and electrical overcurrent and overload protection, etc.
Power supply	380V±10% 50HZ
Outer box size (WHD) cm	110212175
Execution meets the standard	GB/T 2423.1;GB/T 2423.2;GB/T 2423.3;GB/T 2423.4;GB/T 5170.2;GB/T 5170.5;GB/T 11158;GB/T 10589;GB/T 10592; GB/T 10586;IEC 60068-3-5