INTRODUCTION
This test system simulates the heat and mass transfer processes which occur next to human skin.
Measurement of thermal resistance and water vapor resistance under steady state conditions of a range of products including fabrics,
films, coatings, foams and leather including multi-layer assemblies.
PRINCIPLE
The specimen to be tested is placed on an electronically heated porous plate with conditioned air ducted to flow across and paralled to its
upper surface.
TECHNICAL PARAMETERS
1.Thermal resistance (Rct) test range : 0.002-2.0 m2.K/W
2.Error value : ≤±2%
3.Repeatability error : ≤±2%
4.Resolution : 0.0001 m2 .K/W
5.Vapor resistance (Ret) test range : 0~1000 m2.Pa/W
6.Error value : ≤±2%
7.Repeatability error : ≤±2%
8.Resolution : 0.001 m2 Pa/W
9.Test plate temperature range : 30 ℃~40 ℃, adjustable
10.Temp. accuracy : ±0.03 ℃
11.Temp. resolution : ±0.01 ℃
12.Air flow speed : 0~2 m/s,control precision of ±1%
13.The working platform lift range : 0~70 mm
14.Test specimen thickness : 0~70 mm
15.Test plate size : 250 mm×250 mm
16.Sample size : 512×512 mm
17.Thermal protector width : 127 mm
18.Weight : 30 kg
19.Power supply : AC220V±10%,100W or AC110V±10%,100W
STANDARD CONFIGURATION
1.Host and Special software and communication cable
2.Programmable Test Chamber
TECHNICAL PARAMETERS about Programmable Test Chamber
1.Control system : PLC touch screen
2.Resolution analysis : 0.1℃, 1%, P.I.D control
3.Temp. range : 20 ℃ ~150 ℃
4.Humidity range : 20%~98﹪R.H
5.Temp. accuracy : ±0.5 ℃ ; Humidity accuracy : ±2.5﹪R.H
6.Heating efficiency : from - 20 ℃ to 100 ℃ about 35 minutes
7.Cooling efficiency : from 20 ℃ to - 20 ℃ about 40 minutes
8.Inner size : 76×78×63 cm
9.Dimension : 110×120×189 cm
10.Inside material : SUS# 304 mirror stainless steel
11.Outside material : SUS# 304 stainless steel surface fog line hair grain processing
12.Insulation material : rigid foam
13.Refrigeration system : a single piece of Europe and the United States imported
closed compressor, air cooled and environmentally friendly refrigerant
14.Protection device : compressor overload protection switch, refrigerant pressure
protection switch, ceramic fuse, water protection switch, electromagnetic switch, air burn protection switch, alarm
15.Weight : about 250 kg
16.Power supply : AC380V,50/60 Hz,5000W
STANDARDS
ISO 11092, GB/T 11048-2008 , ASTM D1518, ASTM F1868 (A-E),GB/T 35762-2017,JIS L1096, NFPA1971,etc
Copyright @ TONNY INTERNATIONAL粤ICP备17109882号
E-mail : 15015204254@163.com
Providing international recognition test equipments, consumables, in addition also providing customers with total laboratory solutions and good service platform.
Safety Test Instruments R&D