technical parameter
Test environment: temperature (21±5)℃; relative humidity (85±10)%,
Test method Synthetic blood penetration test
Spraying distance 300mm~310mm adjustable
Needle tube inner diameter 0.84mm, length 12.7mm
Jet speed 450cm/s, 550cm/s, 635cm/s%
Standard synthetic blood formula
Sodium carboxymethyl cellulose CMC, medium viscosity 2g
Tween 20 0.06g
Sodium chloride analytical pure 4.5g
Methyl isothiazole MIT 0.5g
Amaranth dye 1.0g
Distilled water to 1L
Touch screen control
Power supply: AC220V 50Hz














