DF-5 asphalt penetration device
details
characteristic
parameter
Temperature control range: room temperature -60℃, accuracy ±0.1℃: (0-60)°C (with TX type low temperature water bath)
Needle penetration time: 5.0s for automatic temple when booting, it can be set separately
Needle entry temperature: automatically set to 25°C when turned on, it can be set separately
Asphalt penetration meter penetration range: 0-50m
Display accuracy: 0.05mm, 0.01m two
Needle penetration quality: needle, connecting rod code combination quality 100g±0.05g
Standard stylus: 2.5g±0.05g (within actual±0.03g)
