High and low temperature humidity testing chamber - TT-127

TT-127 High and lowtemperature alternating temperature humidity test chamber

Application

This series of products are suitable for testing the performance of the aerospace products, information electronic instruments, materials,electrical, electronic products, various kinds of electronic parts in a high low temperature and humidity and hot environment.

Design Criteria
B10592-89 High and low temperature testing technical conditions
GB11158-89 high-temperature test chamber
GB10589-89 low-temperature test chamber
GB2423.1 low temperature testing, testing A
GB2423.2 high temperature testing,testing B
IEC68-2-1 test A
IEC68-2-2 test B
hight-low temperature alternating
IEC68-2-14 test N

Standard meeting
T2423.1~2 "The basic environment test procedures of the electrical and

electronic products test A: low temperature test methods, test B: high

temperature testing method ".

Size:
Model:HD-GD80 inner box 40×50×40(W×H×D)cm weight:200kg
Model:HD-GD120 inner box 50×60×40(W×H×D)cm weight:160kg
Model:HD-GD150 inner box 50×60×50(W×H×D)cm weight:300kg
Model:HD-GD225 inner box 50×75×60(W×H×D)cm weight:360kg
Model:HD-GD306 inner box 60×85×60(W×H×D)cm weight:400kg
Model:HD-GD408 inner box 60×85×80(W×H×D)cm weight:450kg
Model:HD-GD800 inner box 100×100×80(W×H×D)cm weight:5500kg
Model:HD-GD1000 inner box 100×100×100(W×H×D)cm weight:600kg

Thchnical parameter: ( normal tempt.+20°C, no-loading)
1,Tempperature range:-70~150°C, -40~150°C, -20~150°C, 0~150°C
2,Humidity range:20%~98%RH
3,Stability:temperature±0.5°C,humidity±2.5%RH
4,Degree of uniformity:temperature±1°C~±2°C,humidity±3.0%RH~±5.0%RH
5.Warming up time:-70°C~150°C less than 55 min; -40°C~150°C less than 45 min; -20°C~150°C less than 35min; 0°C~150°C less than 30 min
6.Cooling time:+20~-70°C less than 70 min; +20~-40°C less than 55min; +20~-20°C less than 35min; +20~0°C less than 30min
7.Inner box material:SUS 304# Mirror stainless steel plate
8.Outer box material:Special antirust processing of steel plate coating or SUS # 304 grain processing of the stainless steel
9.thermal insulating layer material:PU foaming+glass wool
10.Base material:Chinese stand angle iron+U-bar
11.Freezing system:the air-filled type closed compressor set, heat dissipation chip evaporator.
12.Heating system:rustless steel outline fins radiating pipe heating tube type heat air cycle way.
13.Protector:Warning system of no welding wire overload protection agent,compressor over-tempt,over flow,over compression, warm up,heat without water, inner box over-temp
14.Standard features:observing window(36x26cm), testing hole(#50x1pcs), specimen frame(2 sets) overheat protector, window light
15.Power supply:AC1#3W 220V; AC3#5W380V50HZ