Convective Ventilation Aging Tester / Thermal Shock Tester

Convective Ventilation Aging Tester This aging tester is equipped with high precision design of adjustable air replacement device, and measuring units of digitalized voltmeter, galvanometer, power meter, and timer to measure the air replacement rate. This equipment is applicable to the measurement of aging, extension rate, anti-strength and other variable conditions of rubber, plastics, synthetic leather and other chemical synthetics. Horizontal forced ventilation cycle system as well as internal adjustable air flow board assures the proportional distribution of the tester's internal temperature

Model Temperature Scope Internal Size mm W*H*D External Size mm W*H*D power ST-45 Ambient temperature +10 │ 200 (300) 450*450*450 1070*1435*690 AC220V ST-60 600*600*600 1220*1585*840 ST-75 750*750*750 1370*1735*990 Temperature proportion 1% Temperature control PID automatic arithmetic microcomputer temperature controller Timing device 0~999 min. Circulation Fashion Compelled Fan Circulation Fashion Testing frame Speed 10rpm double level testing frame Air replacement rate 0~200 times/Hr adjustable with air replacement adjustment button and digital power meter for exchange calculation of power loss and air replacement standard Internal material SUS#304 Stainless steel External material Zinc galvanizing steel board roasted paint coating in conformity with ASTM Regulation ASTM Regulation Thermal Shock tester This tester measures the reaction, variation and destruction test of electronics, chemical, plastic, metal, military objects and other components under the rapid change between high temperature and low temperature. The design is divided into hot storage, test chamber and cool storage. Objects to be tested stands still in the test chamber, with 2-zone or 3-zone measurement functions. Feature： - Touch type microcomputer controller, easy-to-use and easy-to-learn, clear display - Selective 2-zone and 3-zone shock test - Programmable recycle and defrost times - Operating status display and curve - Abnormal and fault point indicating instruction - Efficient binary refrigeration set - American & European compressor set, low operation noise - Multi-protection device Feature Model FT-40 FT-50 FT-60 LT-40 LT-50 LT-60 TT-40 TT-50 TT-60 Method tested object still type, cool & hot wind switching method zone 2or zone 3 Chamber Temperature -35 ~ 0 / 60 ~150 -55~ 10/ 60~150 -65~ 10/ 60~150 Temperature precision 2 High temperature type temperature 80200 80200 80 200 Low temperature type temperature -35~-10 -60~-10 -70~-10 Temperature rising time 30 40 40 30 40 40 30 40 40 Temperature falling time 60 70 80 60 70 80 60 70 80 Temperature recovery tim 5~10 minutes Chamber dimension 35 50 60 35 50 60 35 50 60 35 40 50 35 40 50 35 40 50 40 40 50 40 40 50 40 40 50 External Size 155 170 180 155 170 180 155 170 180 195 200 220 195 200 220 195 200 220 140 150 165 140 150 165 140 150 165 Testing objects Weight 2.2 5 7.5 2.5 5 7.5 2.5 5 7.5 Refrigeration system Simoleon type binary type binary type Condensation Method Air-cooled type Water-cooled type HFC Refrigerant environmental protection Refrigerant HFC Control Method Microcomputer programmable control +PID+SSR Internal and external material SUS304# Stainless steel Safety device Compressor overload protective device, control system overload protection, high & low voltage protective switch

TEL:886-3-352-1111 FAX:886-3-352-2222 E-Mail:youngchenn@youngchenn.com.tw / acen9@ms43.hinet.net