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GDJ-1F ASTM D4402 Digital Asphalt Rotational Viscometer for Bitumen Test at Elevated Temperatures
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
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Product Specifications
--Product Description
GDJ-1F GDJ-1F ASTM D4402 Digital Asphalt Rotational Viscometer for Bitumen Test at Elevated Temperatures
I. Introduction
- GDJ-1F Rotational Viscometer is designed and made according to the requirement of the T0625 “Asphalt Brookfield Rotation Viscosity Test (Brookfield Viscometer Method)” in the Industry Standard of People’s Republic of China JTJ052 Specifications and Test Methods of Bitumen and Bituminous Mixtures for Highway Engineering.
- GDJ-1F Brookfield Rotational Viscometer is suitable to determine the absolute viscosity of the Newtonian liquids and the apparent viscosity of the non-Newtonian liquids.
- GDJ-1F Brookfield Rotational Viscometer adopts the advanced mechanical design technology, manufacturing techniques and microcomputer technology for temperature control, data collection, and data processing. It takes a white background light, ultra bright LCD screen as display screen. The instrument also equips a pin type micro-printer for data output.The measurement data can be shown on the display screen in real time and printed out through the printer. In addition, the instrument can connect to the PC through the RS232 communication interface.
- GDJ-1F Brookfield Rotational Viscometer has the characteristics of high measurement sensitivity, reliable results and delicate shape, as well as convenience to be operated. It can be widely used to determine the viscosity of various liquids such as asphalt, hot sol, paraffin, high polymer and so on.
II. Main Technical Specifications
- Measurement range: 25 mPa·s~10×107 mPa·s ( If choosing the No.30 spindle, the measurement range can extend to 10×10^7 mPa·s)
- Spindle: No. 21, 27, 28, 29 total four types of spindles (the No.30 is optional)
- Spindle speed: 0.1~200 RPM, continuously speed regulation (With 12 grades of speed)
- Measurement error: ±2% (F·S), choosing the No.30 spindle, it will be ±3% (F·S)
- Temperature control range: 25 ℃~200 ℃
- Temperature control accuracy: ±0.1 ℃
- Sample cylinder cubage: 20 ml
- Power supply: AC 220 V±10%, 50 Hz
- Ambient temperature: 5 ℃~35 ℃ (when the control temperature of the heater is close to the ambient temperature, turn on the air conditioner to allow the ambient temperature is approximately 5 ℃ lower than the control temperature of the heater);
- Relative humidity: ≤80%
III. More Rotational Viscometer
| GDJ-1 Rotational Viscometer |
| GDJ-II Rotational Viscometer |
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| GDJ-79A Rotational Viscometer |
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| GDJ-5S Rotational Viscometer |
| GDJ-8S Rotational Viscometer |
| GDJ-1E Rotational Viscometer |
| GDJ-1F Rotational Viscometer |
| GDJ-1D Rotational Viscometer |
| GDJ-1C Rotational Viscometer |
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