Auto Needle Penetration of Petroleum Waxes Tester   

 Product Model: JF4985Z

Product Introduction

This instrument  is suitable for the empirical estimation of the consistency of waxes derived from petroleum by measurement of the extent of penetration of a standard needle, and is also suitable for waxes having a penetration of not greater than 250.

Technical Parameter

1. Applicable standards: GB/T4985, ASTM D1321

2. Temperature control range: 0~ 450 injection degree

3. Constant temperature water bath:  

1). Temperature range 0.00~60.00℃

2). Temperature range: Low temperature: 20℃ lower than the ambient temperature;

high temperature: 50.00℃

3). Display resolution 0.01℃ accuracy ≤±0.1℃

4. Time control temperature: 0~60s(any setting)

5. Displacement control: adopts high-precision displacement sensor, split structure, no friction when the needle rod falls;

1). Measuring range: 0~50mm

2). Display resolution 0.01, accuracy ±0.1mm

6. Standard needle: 2.5g ± 0.05g

7. Data storage: 200 groups

8. Display: Touch screen interface

9. Working power supply: AC220V±10% 50HZ

10. Power of the whole machine: ≤350W

11. Instrument size: 390*310*575mm

12. Net weight: 12.5KG

13. HS Code: 9031809090

Main Feature

1. LCD man-machine interface: 7 inch color display, rich content and simple operation, with storage function;

2. Through the stepper motor to drive the lead screw slider, to achieve rapid lifting of the point movement of high-precision adjustment;

3. Internal integrated semiconductor refrigeration, cooling module, heating sheet and water circulation system, to achieve ±0.1℃ high precision constant temperature water bath environment control;

4. Needle rod assembly mechanism high precision, strict requirements, fast disassembly;

5. Automatic test automatic calculation, record and calculate the average test results;

6. Powerful data processing capacity: 200 sets of data storage function, you can view the history at any time, you can connect the USB interface to realize the fact of data networking;

7. Probes conform to ASTM/IP, total weight 2.5g;

8. 1 brass sample shaper, inner diameter 25.4mm, height 31.8mm, wall thickness 3.2mm