I. Description

 This viscometer is the upgraded instrument of NDJ-79 rotational viscometer. It can be used to determine absolute viscosity of Newtonian liquids and apparent viscosity of Non-Newtonian liquids.

   The instrument adopts advanced mechanical design technology and manufacturing process, using micro-computer technology to control speed,collect data and process data.Equipped with high-light LCD screen and micro-needle printer.The test data can show on the screen real time  and also output by printer.In addition,the instrument can also connect with PC via RS232 communication port.

   The instrument has the characteristics of high sensitivity, reliability, convenience and good looking.It can be widely used to determine the viscosity of liquids such as greases, oil paints, plastics, pharmaceutics, coatings, adhesives, detergents and other fluids.

II. Main technical specifications

1. Measurement range:  1mPa·s~1×106mPa·s

2. Spindle:   Unit II  1#  10#  100#

3. Spindle speed:   7.5--750r/min stepless speed regulating

4. Measuring accuracy:   ±2%(F·S)

5. Temperature control range:  0℃~100℃

6. Power supply:  AC 220V±10%,50Hz

7. Working environment:

(1) Ambient temperature: 5~35℃

(2) Relative humidity: ≤80%

Related products

Package :Carton case. Universty lab using  digital marsh funnel viscometer

Shipping: We ship machine by sea, by air, by express door to door service.

   ZHENGZHOU NANBEI INSTRUMENT EQUIPMENT CO.,LTD is the famous integrated equipment supplier in Chinese equipment field. After years of development, it has become a research, development, production and sales as one of the independent legal personality diversified technology group. The headquartered is in ZHENGZHOU (International Air Port Area),China. And it also has the office in BEIJING,SHANGHAI, and SHENZHEN in China.

 Before place order,any inquiry we make sure will reply in 5minutes,and offer you our suitable advice based on our professional product knowledge;

 1.How to pick up the best among these models?

A:Tell us your request on product and almost target price,we recommend you the most suitable model. Selling you the most expensive product is not our goal,selling you the most suitable is!

2.How to place order or pay?
A:First, you can place order to us directly,we offer you PI (contract) with bank information, you pay here,we ship the product,Every process is based on PI.

Second,you can place order on Alibaba directly, you pay online,after we confirm with them,we will ship the products on time. 

3.How to transport the product?
A: Depending on the quantity and what kind of machine you order or whether you are urgent or not to check how big it is to check the freight.
By sea: More than 60kg or big quantity;Safe,cheap but slow; 
Usually 11-30 days to North America; 
30-45 days to Middle of South America; 
40-60 days to South America; 
15-28 days to South Africa; 
25-33 days to Europe; 
30-45 days to East Europe;
35-45 days to North Europe;
28-35 days to Mediterranean countries;
28-40 days to Middle East countries;
7-20 days to Southeast Asia countries;
By air to airport: Suit for big product or quantity but urgent a lot. Usually 7-10 days arrive. Some direct flight can arrive at 3-5 days.

By Express delivery such as DHL,FedEx,TNT: Suit for small or not too heavy and very urgent product. Generally 5-7 days arrive.

4.What kind of packing way for product?
A:Depends on which kind product you order; 
For glass type product,it packed by wooden case,
For sea shipping product,usually packed wooden case;
For small and not easy break machines, usually packed by carton case;

All of the packing way is based on the safety of the machine,and the cost on freight,we will offer you the most suitable and safety packing way!

5.What kind of warranty will be offer?
A: Most of our product we offer 1 years warranty,except glass part. During the warranty time,any problem,we offer after-sale service; Any spare parts (Un-manual factors) broken, we offer free. Detail warranty information based on the product; Welcome our customer talk this with our sales directly,they will offer you more details;

 Warranty :12 months . Universty lab using  digital marsh funnel viscometer 

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