Salt Spray Chamber Structure and Material 1.Inner and outer material: (whole molding) GRP 2.Cover: (whole molding) GRP, or PVC 3.Chamber Heater: heating nickel chromium wire 4.Saturator Heater: stainless steel heater Control System 1.Latest PID controller 2.Spray Feature: continuous or periods 3.Sensor: PT100Ω Thermal Resistance Sensor 4.3 protectors: Over temperature protector , Creepage protector , Lack of water protector 5.Spray Method: airflow spray to keep the Salt spray Sedimentation uniform Specifications ModelLYW-015LYW-025LYW-075Temperature RangeRT+5 55Temperature Uniformity±2Temperature Stability±0.5Display Resolution0.1Sedimentation Rate12ml/(80c*h)Electrical Requirement220V 50HZInterior Dimension (WxDxH, mm)580x450x4001000x640x5001100x740x500