SDB-2801H Semi-automatic Penetrometer

  • Description
  • Specifications&Features
  • Inquiry


JTG E20-2011/T 0604, ASTM D5


This instrument is used to determine the penetration of semi-solid and solid bituminous materials.

Main technical specifications

1. Power supply: AC220V, 50Hz
2. Penetrating time and precision: 5,15,30,60S settable, ±0.1S
3. Penetration range and precision: 0~450 penetration, ±0.01mm
4. Temperature range and precision: Ambient~90℃, ±0.1℃
5. Weight of total loads: 100±0.05g, 200±0.05g is optional
6. Weight of standard needle: 2.5±0.05g
7. Temperature range and precision of cooling bath: 5~40℃, ±0.1℃

Main technical features

Main technical features
1. Colored LCD screen.
2. An electric motor controls the movement of the lifting rod. The speed can be adjusted automatically or manually.
3. Three continuous tests can be done and the average value will be calculated automatically.
4. The test data can be saved, checked out and printed.
5. Built-in cold light Illumination makes no influence on the temperature of the surface of the sample.
6. A RS232C serial port is set for data transfering or printed(optional).