Brookfield viscometer NDJ-1F

Application and Usage
Brookfield viscometer NDJ-1F is designed and made according to the requirement of the ASTM D 789, ASTM D 4878 and 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. It is suitable to determine the absolute viscosity of the Newtonian liquids and the apparent viscosity of the non-Newtonian liquids.

 

 1.The instrument adopts microcomputer technology for temperature control, data collection, and data processing.

2. It takes a white background light, ultra bright LCD screen as display screen.

3.NDJ-1F also equips a pin type micro-printer for data output.

4.The measurement data can be shown on the display screen in real time and printed out through the printer.

5.In addition, the instrument can connect to the PC through the RS232 communication interface.

6.The instrument has the characteristics of high measurement sensitivity, reliable results and delicate shape, as well as convenience to be operated.

7.It can be widely used to determine the viscosity of various liquids such as asphalt, hot sol, paraffin, high polymer and so on.
 

I. Main technical specifications and parameters
1. Measurement range: 25 mPa•s~1×10⁷ mPa•s ( If choosing the No.30 spindle, the measurement range can extend to 2×10⁷ mPa•s)
2. Spindle: No. 21, 27, 28, 29 total four types of spindles (the No.30 is optional)
3. Spindle speed: 0.1~200 RPM, continuously speed regulation (With 12 grades of speed)
4. Measurement error: ±1% (F•S), choosing the No.30 spindle, it will be ±3% (F•S)
5. Temperature control range: 45 ºC~200 ºC
6. Temperature control accuracy: ±0.1 ºC
7. Sample cylinder cubage: 20 ml
8. Power supply: AC 220 V±10%, 50 Hz
9. Ambient temperature: 5 ºC~35 ºC (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 ºC lower than the control temperature of the heater);
10. Relative humidity: ≤80%
11.Printing output:needle printer
12.Comunication port:RS232 port

II,Optional accessories
1.NDJ-1F Brookfield Viscometer and Computer communication software(CD)
2. 300ºC high temperature heating furnace
3. 30# rotator
NDJ-1F Brookfield Viscometer Accessories and Documents List

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Q1: Why Choose NANBEI ?
(1).Professional manufacturer with more than 13 years experience
(2).Exported to more than 97% Countries
(3).Turnkey Solution is no problem

Q2:OEM,ODM acceptable or not?
Absolutely Yes

Q3:What's kind of Payment terms for customer choosing?
T/T ,Western Union, Money Gram , Credit Card, Paypal , L/C ...

Q4:Can you visit your factory online?
Absolutely no problem

Q5:Can online video inspection before shipment?
Absolutely no problem

Q6: what's the MOQ ? Sample order is OK?
MOQ:1 set, sample order is no problem

Q7:What's kind of shipment for customer choosing?
Usually ship by sea, by air, by international express .
We can also provide reasonable solutions according to your transportation requirements

Q8:How to ensure product quality and after-sales service?
We have CE, ISO quality certificate, and SGS authentication.

After-sale service:

1. Warranty : 1 year
2. We supply free part for quality problem in warranty
3. Long life technical support and service