Laboratory helmet photovoltaic freezing low temperature test chamber
1.System:balanced temperature control system 2.Temperature range: -30oC to room temperature 3.Temperature accurate :+-1 0( 4.Temperature uniformity :+-0.5°ζ/+-0.7oC 5.Heating time: -30oC to room temperature approx within 20 minutes 6.Cooling time :room temperature~20°( approx within 20 minutes 7.lnterior chamber dimension :600mm× 850mm× 800mm 8.lnterior material:stainless steel plate 9.Exterior material:Stainless steel plate 10.lnsulation material:rigid polyurethane foam 11.Refrigeration system:air cooled, hermetic compressor, single stage refrigeration system 12.Accessories:viewing window shelves, can be adjustable up and down 2 pcs , one lamp in the chamber 13.Power:3 § , AC380V+-10%,50HZ 14.Show precision: temperature:0.01 °( 15.Deviation temperature :+-2 . 0°( 16.Uniformity: temperature :+-2 . 0.ζ 17.Fluctuation: temperature :+-1 0( 18.High quality appearance, surface treatment by fog stripes, and use of flat handle, easy to operate, safe and reliable 19.lnterior material:SUS#304 heat resistant and cold resistant stainless steel plate 20.Exterior material:SUS#304 stainless steel 21.lnsulation material:lmport high strength PU foam insulation material
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