Automatic Asphalt Penetrometer Manufacturer

Automatic Asphalt Penetrometer TBT-2801I

Item Code:TBT-2801I Features:

Description
Main Specifications
Accessories

1.The instrument is designed and made as per the standards GB/T4509 Standard Test Method for Penetration of Bitumen, T0604 Bitumen Penetration Test in the standard JTJ052-2000 Specifications and Test Methods of Bitumen and Bituminous Mixtures for Highway Engineering and ASTM D5.

2.The instrument is suitable to determine the penetration of highway bitumen, modified asphalt, as well as liquid petroleum asphalt or residue of emulsified asphalt after evaporation.

3.The penetration of bituminous materials is expressed as the distance that a 100 g±0.05 g standard needle vertically penetrates into the sample without measurable fraction in 5 s at a constant temperature bath of 25±0.1 ℃. It is used for evaluating the consistency of asphalt. The larger the penetration is; the thinner and softer the asphalt is.

4.The instrument can also be used for inspecting industry materials such as solid granule, powder, colloid, as well as food materials such as cream, glycine, etc. It has been widely used in the field of food industry, highway and traffic departments and other departments.

Measurement range	0 penetration～600 penetrations
Resolution	0.1 penetration
Timing range	0s～60 s, and the error is less than ±0.1 s.
Heating power	200 W
Temperature controlling accuracy	25±0.1 ℃ (Note: the ambient temperature should not be higher than 20 ℃);
Data saved	30 groups
Constant temperature bath	harden glass container
Stirrer	a magnetic stirrer
Standard needle	2.5±0.05 g and it conforms to the requirements of GB/T4509 and T0604.
Shifting holder	It has two ways to adjust the height of standard needle, so it is convenient to let the needle tip just touch the sample surface.
Power supply	AC 220 V±10%, 50 Hz.

No.	Item		Unit	Qty	Remarks
1	Low temperature constant temperature bath		Set	1	With 2801F
2	Standard needle（50mm，2.5g±0.05g）		Piece	3
3	Weight (50g)		Piece	1
4	Asphalt sample container	Φ55 × H35 (small sample container)	Piece	3
		Φ70 × H45 (big sample container)	Piece	3	Selection of accessories
		Φ55 × H70 (special sample container)	Piece	3	Selection of accessories
5	Mercury thermometer (0~50 ℃, scale division is 0.1 ℃)		Piece	1
6	Heat preservation water sink(Heat preservation bath)		Piece	1	With 2801F
7	Black rubber hose		Piece	2	With 2801F
8	Hose clamp (Ф16 wire hoop)		Piece	4	With 2801F
9	Serial port wire		Piece	1
10	Power supply line (250 V 6A)		Piece	1
11	Triangle holder		Piece	1
12	Fuse (2A, Ф5 × 20)		Piece	3	Used for penetration Instrument.
13	Fuse (10A, Ф5 × 20)		Piece	2	Used for low temperature water bath.
14	Special displacement test head		Piece	1
15	Stylus printer		Piece	1
16	Regulated power supply (input 220V/50Hz, output 5V/3A)		Piece	1
17	25-pin data cable		Piece	1
18	Print paper (suitable for the above stylus printer)		Piece	1	Except installed in the instrument
19	Temperature setting device		Piece	1
20	Screwdriver (blade width 2.5 mm)		Piece	1	For the adjustment of temperature setting device