Overview

  KN-2170 Asphalt Kinematic Viscosity Bath conforms to the ASTM D2170 Standard Test Method for Kinematic Viscosity of Asphalts (Bitumens), it is used this apparatus is used for determination of viscosity of asphalt ,road oils and distillation residues of liquid asphalts all at 60℃ and asphalt cements at 135℃ in the range from 6 to 100000cSt.

Features

1. Double-layer constant temperature bath: the inner layer is made of φ300×300mm hard glass cylinder, the outer layer of insulation is φ360×285m of plexiglass tube, the air insulation layer is between the inner and outer layers, and the bathtub cover has four holes, respectively Place the capillary viscometer clip and bakelite cover. Three adjustment screws are installed on the clamp to adjust the verticality of the capillary viscometer.

2. The lighting adopts 220V16W2D fluorescent lamp, which provides a guarantee for clearly observing the reading of the capillary viscometer.

3. Temperature controller:

⑴Temperature sensor: industrial platinum resistance, its index number is Pt100.

⑵Temperature controller: intelligent temperature controller, with a temperature control accuracy of ±0.1℃.

⑶ Heating system: 1000W and 600W double electric heating tube heating. The 1000W auxiliary heating is turned off, and only 600W temperature control heating works to ensure the stability of the bath temperature.

⒋. stirring system: The electric mixer is a single-phase asynchronous motor. The electric shaft and the stirring shaft are separated by epoxy rods, which will not affect the normal operation of the motor.

Technical parameters

1. power：AC220V±10％，50Hz。

2. bath heating power：2 steps，1000w（Auxiliary heating）600w（temperature controlling heat）

3. bath temperature: room temperature~150.0℃。

4. temperature accuracy: ±0.1℃。

5. thermometers：subdivision: 0.1℃，range: 100~150℃。

6. bath volume：20L。

7. samples: Four

8. stirring motor： power: 6w，RPM: 1200r/min。

9. ambient temperature: －10℃~+35℃。

10. relative humidity： less than 85％。

11. sensor: Pt100

12. total consumption：less than 1800W

13. capillary viscometers ：Cannon Fenske opaque viscometers  size: 200、300、350、400、450、500、600. 7 pieces.