Overview
Product Details
NDJ-1C digital Brookfield Viscometer with stepless speed control
The instrument is designed and made as per T 0625-2011 “Asphalt Brookfield Rotational Viscosity Test (Brookfield Viscometer Method)” in the Industry Standard of People’s Republic of China JTG E20-2011 Specification and Test Methods of Bitumen and Bituminous Mixture for Highway Engineering. It is suitable to determine absolute viscosity of Newtonian liquids and apparent viscosity of Non-Newtonian liquids. It can be widely used to determine viscosity of asphalt, hot melt adhesive, paraffin, high polymer, and various fluids. I. Main technical features1. The instrument adopts advanced mechanical design technology and manufacturing process, using micro-computer technology to control speed, collect data and process data. Accurate data acquisition, high sensitivity, reliable test results, easy to use, and good looking.2. Display selection of white backlight, high brightness LCD display, can directly display the viscosity of the sample, the number of the rotor, speed and other information, data display clear.3. 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.4. Choose different models can have different ranges, for measuring different samples.
Product Parameters:1. Measuring range: 100mPa?s ~ 200000mPa?s2. Rotor specifications: four types of rotors: no. 21, 27, 28 and 293, rotor speed: 5, 10, 20, 50r/min four gears4. Measurement error: ±1%(F?S)5. Measurement mode: manual and automatic6. Temperature control range: room temperature ~ 200℃7. Temperature control accuracy: ±0.1℃8. Sample cylinder volume: 20ml9. Power supply: AC 220V/50HZ10. Ambient temperature: 5℃ ~ 35℃11. Environmental relative humidity: no more than 80%12. Overall dimension: 400X400X300mm13. Weight: 25Kg14. Power: 1KW
1. Installation and training:a. If buyers visit our factory and check the machine, we will teach you how to installand use the machine, and also train your workers/technician face to face.b.Without visiting, we will send you user manual and video to teach you to install and operate.c.If buyer needs our technician to go to your local factory, please arrange board and lodging and other necessary things.d.We will give your professional guidance (Product introduction and operation manual) together with product .2. After Service:a.One year guarantee for whole machine.b.24 hours technical support by email c.If there is any problem found of the machine, we will repair it for free in one year.d.Honesty to working for you, after or before sale with our patient and sincerit
Frequently Asked Question:
Q1.Are you trade company or factory?A:We are trade company but we also have own factories. Building trade company is just for exporting various types of concrete mould and others products.
Q2. How to visit your company1. Fly to Beijing airport: By high speed train from Beijing Nan to Cangzhou Xi (1 hour),then we can pick up you.2. Fly to ShangHai Airport: By high speed train from Shanghai Hongqiao to Cangzhou Xi(4.5 hours), then we can pick you up.Q3:After an order is placed, when to deliver?A:Generally about 7-20days, If we have inventory, we can arrange shipment within 3 days.Please be aware that our production lead times depend on specific items and item quantities.Q4:What about the warranty with after - sales services?A:, We can help you repair your equipment freely.,even it's not from our factory. After the warranty, the professional after-sale service team will provide perfect technical support and help guests solve problems encountered while using our product, handles guest problems and complaints in a professional and timely.Q5:What about the product' services and quality?A:Each instruments must be carried out 100% quality examination and test when shipping and delivery goods. Product use training, each of our product provide video training to show you how to install & operate. We can arrange engineer to train the operation of equipment to customer's company when you need. Products are widely recognized and trusted by users.
Our company can also produce the customized testing machines as clients' requirements.Best service and the best price for you.
