Gold Member Since 2007
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Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.

Rotational Viscometer, Brookfield Rotational Viscometer, Rotational Type Viscometer manufacturer / supplier in China, offering High Precision Laboratory Brookfield Rotational Viscometer, Wet Wheel Wear Tester of Asphalt in The Slurry Mixture, ASTM D7496 Bitumen and Bituminous Mixtures Saybolt Viscometer and so on.

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High Precision Laboratory Brookfield Rotational Viscometer

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
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Port: Chongqing, China
Production Capacity: 100 Set/Sets Per Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: GDJ-1C
  • Apparatus: Laboratory Rotational Viscometer
  • Spindles: No. 21, 27, 28, 29 (No.30 Is Optional)
  • Relative Humidity: Not More Than 80%
  • Warranty: 1 Year
  • Transport Package: Wooden Case
  • Origin: Chongqing, China (Mainland)
  • Power: Electronic
  • Testee: Viscosity of Asphalt,Hot Melt Adhesive,Paraffin,
  • Viscometer Rotor Speed(Rpm): 0.5, 1, 2, 5, 10, 20, 50 Rpm
  • Cubage of Sample Chamber: 20 Ml
  • Trademark: GOLD
  • Specification: CE
  • HS Code: 9013809000
Product Description

1).GDJ-1D  Brookfield Rotational Viscometer is designed and made as per T0625 "Asphalt Brookfield Rotational Viscosity Test (Brookfield Viscometer Methods)" in the Industry standard of People's Republic of China JTJ052 Specifications and Test Methods of Bitumen and Bituminous Mixtures for Highway Engineering. It is the upgrade one of NDJ-1B and NDJ-1C Rotational Viscometers. 

2).GDJ-1D Brookfield Rotational Viscometer is suitable to determine the absolute viscosity of Newtonian liquids and the apparent viscosity of Non-Newtonian liquids.

3).GDJ-1D  Brookfield Rotational Viscometer adopts advanced mechanical design and manufacturing techniques, and uses a microprocessor for temperature control, data collection and data process.The LCD is a white backlight, ultra-bright LCD. It is also equipped with a micro-printer. Test dada can be shown on the LCD and/or printed out from a printer.The instrument has a RS232 communication port to connect with a computer.

4).GDJ-1D Brookfield Rotational Viscometer is sensitive, reliable, generous and easy to be operated. It is widely used for determining viscosities of asphalt, hot melt adhesive, paraffin, high polymer, and other liquids.


1Measurement range100 mPa·s~2×106mPa·s (If use the N0.30 spindle, the measurement range can be extended to 4×106mPa·s)
2SpindleNo.21. 27. 28 and 29 spindles (The No.30 spindle is optional)
3Speed0.5, 1, 2, 5, 10, 20, 50 RPM
4Measurement error±2% (F·S).If use the No.30 spindle, it will be ±3% (F·S)
5Temperature control range45ºC~200ºC
6Temperature control accuracy±0.1°C;
7Cubage of sample cylinder20 ml;
8Power supplyAC 220 V±10%,50Hz;
9Ambient temperature5ºC~35ºC (If it is near the controlling temperature, please use a air conditioner to make sure that the ambient temperature is about 5ºC  lower than the controlling temperature of heater.
10Relative humidity≤80%

GDJ Series Brookfield Rotational Viscometer:
Range(mPa.s) 100~200,000100~2,000,00025~10,000,000
Spindle21#, 27#, 28#, 29#
Accuracy ±1%
Controlling temperatureRoom temperature -200°C
Optional parts300°C(heater)

High Precision Laboratory Brookfield Rotational Viscometer
High Precision Laboratory Brookfield Rotational Viscometer
High Precision Laboratory Brookfield Rotational Viscometer

High Precision Laboratory Brookfield Rotational Viscometer
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