（China）YYS-150 High & low Temperature Humid Heat Alternating Test Chamber

1.Stainless steel 316L finned heat dissipating heat pipe electric heater.

2.Control mode: PID control mode, using non-contact and other periodic pulse broadening SSR (solid state relay)

3.TEMI-580 True Color Touch programmable Temperature and Humidity controller

4.Program control 30 groups of 100 segments (the number of segments can be arbitrarily adjusted and allocated to each group)

Product Detail

Instruments Name	High & low Temperature Humid Heat Alternating Test Chamber
Model No:	YYS-150
Internal studio dimensions(DWH)	50×50×60cm（150L）(Can be customized)
Instruments structure	Single-chamber vertical
Technical parameter	Temperature range	-40℃～+180℃
		Single stage refrigeration
	Temperature fluctuation	≤±0.5℃
	Temperature uniformity	≤2℃
	Cooling rate	0.7～1℃/min（average）
	Heating rate	3～5℃/min（average）
	Humidity range	10%-90%RH（Meet the double 85 test）
	Humidity uniformity	≤±2.0%R.H
	Humidity fluctuation	+2-3%RH
	Temperature and humidity correspondenceCurve diagram
Material quality	Outer chamber material	Electrostatic spray for cold rolled steel
	Interior material	SUS304 Stainless steel
	Thermal insulation material	Ultra fine glass insulation cotton 100mm