Complaint
NDJ-1 Lab Rotational Viscosity Meter Rotational Viscometer for cosmetics oil testing
The instrument is mechanical rotational viscometer, applicable to measure the viscosity of liquid viscous resistance and the liquid in the specified measuring range; it can be widely used in the measurement of grease, paint, plastics, food, pharmaceutical, adhesives and other fluid viscosity.
I. Main technical features
1. Using synchronous motor with stable rotational speed, connecting scale disc and then through the gossamer and shaft drives the rotor to rotate.
2. Using gear and clutch system to variable speed, operated by a dedicated rotary knob, divided into four stalls speed, can be selected based on the measurement.
3. With 1 to 4 four kinds of rotors, can be preset 4 stall speed, according to the measurement of the viscosity of the liquid to choose the speed with the use of speed, meet the requirements of different range of measurement.
4. Equipped with a fixed control device (pointer control lever), easy to read accurate readings when speed faster.
How to choose the suitable one ?
When purchase a Rotational Viscometer , you should know what samples you determine and viscosities of samples.
& Instrument with a measurement range of 1 to 200 thousand (mPa.s) for low viscosity fuids.
Such as: latex, biological fluids, oils, paints, cosmetics, pharmaceuticals, hot paraffin, inks,and juices.
& Instrument with a measurement range of 1to 2 minllion (mPa.s) for medium viscosity fluids.
Such as: paint,paper coating, paper pulp, starch, toothpaste, ceramic slurries, and cream-type materials.
& Instrument with a measurement range of 2 to 10 million (mPa.s) for high viscosity fluids.
Such as: asphalt, chocolate, gelatin, ointment, peanut butter,tar.
| Measurement range | 10 ~ 10 × 104 mPa·s |
| Spindle | 1 #, 2 #, 3 #, 4 # |
| Rotation speed | 6RPM, 12 RPM, 30 RPM, and 60 RPM |
| Measurement error | ±5% (F·S) |
| Temperature control range | 45 ºC~200 ºC |
| Temperature control accuracy | ±0.1 ºC |
| Sample cylinder | 20 ml |
| Power supply | AC 220V±10%, 50 Hz |
| Ambient temperature | 5 ºC~35 ºC |
Optional accessories
1.HWY-10 Circulating thermostatic water bath
2.Professional Double-deck sample cup
3.#0 spindle
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 we 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.
Pre-sale service
· 24hours online to ensure quick response to customers' inquiry or online message;
· Guide customers to choose the best suitable machine model;
· Offer detailed specification and competitive prices;
Contract execution
· Machine production will be arranged strictly according to the contract;
· Machine photos will be sent to you for inspection during production;
· Send customs clearance documents by DHL;
· Update latest news after delivery and prepare customs clearance;
After-sale service
· 12 months warranty except for wear parts;
· Broken spare parts (except for wear parts) will be sent for free due to quality problems;
· In time response to customers technical problems;
· New products update for customers' reference
