Two-box Impact Test Chamber

Descripción del producto

The test basket of the two-chamber hot and cold shock test chamber is mobile when conducting high and low temperature shock tests. The high and low temperature shock conversion is mainly completed by moving the test basket up and down in the high temperature zone and the low temperature zone. The two-chamber type has a shorter shock recovery time than the three-chamber type.

Two-box impact test chamber
Modelo		GD-200-2-B-CJ	GD-400-2-B-CJ
Inner box size (WHD)cm		606060	906570
Shock temperature range	Low temperature	-40~0℃
	High temperature	+60~+150℃
Preheating zone heating rate		(no load) 5℃/min (10~25℃ can be customized)
Precooling zone cooling rate		(no load) 2℃/min (5~25℃ can be customized)
Precooling area precooling range		-10~-55℃
Preheating range of preheating zone		+60~+180℃
Dwell time		≥30min
Recovery time		≤5min Recover to within ±2℃
Temperature fluctuation		≤1℃
Dwell time		≥30min
Conversion time		≤10S
Window size (cm)		300*450
Refrigerante		R404A/R23
Calentador		Electric heating
Air-cooled condenser		Fin heat exchanger
Water-cooled condenser		Jacket/shell and tube heat exchanger
Air circulation		Extended shaft motor, stainless steel centrifugal fan blades
Método de refrigeración		Cascade Refrigeration
Compresor		Brand inverter compressor
Control method		Segmented fuzzy PID algorithm control
Communication protocol interface		TCP/RS485 (CAN can be customized)
Panel de control		7-inch color touch screen, temperature curve display\EXCEL data export
Sensor		PT100A grade platinum resistor
Protective devices		Heater dual temperature protection, refrigeration system protection and electrical overcurrent and overload protection, etc.
Outer box size (WHD)cm		149219257	179239257
Alimentación		380V 50HZ
Insulation material		Glass fiber wool & polyurethane
Inner box material		SUS304 stainless steel
Outer box material		Cold rolled steel plate + plastic spraying
Execution meets standards		GB/T 2423.1、GB/T 2423.2、GJB 150.3A、GJB 150.4A、GB/T 5170