Water Vapor Permeability Tester GT-KC21  
 
	Product Introduction
	
		
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					Application: 
				 
					GT-KC21 Water Vapour Permeability Tester; Under the standard stipulated (23 ± 2)°C and the (50 ± 5)% RH environment, to test water vapor permeability for vamp and upper shoe materials (including surface and lining). 
					
 
					Standards: 
				 
					EN ISO 20344 Section 6.6.2 and 6.8  AS/NZS 2210.2 Section 6.6.2 and 6.8  GB/T 20991 Section 6.6.2 and 6.8  EN 344-1 Section 5.13,   
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	Dimensions

	
	Key Specifications 
| Model | GT-KC21 | 
| Testing condition | Temperature:  (23 ± 2)°C Humidity:  (50 ± 5)% RH | 
| Testing bottle number | 6pcs | 
| Bottle mouth diameter | 30mm | 
| Bottles holder speed | 75 ±5cpm | 
| Fan blades | 90 x 75 mm, 3 flat blades in planes inclined at 120° to each other | 
| Fan rotate speed | (1400 ± 100) r/min | 
| Specimen size | ¢34mm | 
| Control system | Programmable Microprocessor Control  | 
| Temperature range  | 0~100℃ | 
| Humidity range  | 20%~98%RH | 
| Power supply | 1∮AC220V 50/60HZ  | 
| Standards | EN ISO 20344 Section 6.6.2 and 6.8 AS/NZS 2210.2 Section 6.6.2 and 6.8 GB/T 20991 Section 6.6.2 and 6.8 EN 344-1 Section 5.13 | 
| Standard Accessories | Testing Bottles   6pcs | 
| Power Line  1pc | 
| Option Accessories | GT-D10 Drying Oven | 
| GT-C48 Pneumatic Sample Press (cutter: 70 ± 5 x 45 ± 5 mm,and ¢34mm) | 
| GT-KC51 Water Vapor Absorption Tester | 
| GT-KC51 Water Vapor Absorption Tester |