Main Features:
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The Elevated-temperature Oxygen Index Tester is designed and produced according to ISO 4589-3 (Elevated-temperature test) and British naval engineering
standards NES 715. Elevated-temperature Oxygen Index Tester is based on the common intelligent oxygen index tester, with added electric heating device at
the combustion cylinder, so the mixed gas can be preheated. It can test the ignition temperature of different materials at a certain concentration of oxygen;
also can test combustion performance of vertical self-supporting bars of plastic material or thickness of 10.5 mm plastic sheets, also suitable for vertical
support film or film material tests.
1. Adopting ARM technology and built-in Linux system:
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The operating interface is simple and clear, supports creation of testing programs, data analysis, and viscosity testing quickly and conveniently.
2. Accurate viscosity measurement:
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Each range is automatically calibrated by a computer, ensuring high accuracy and minimal errors.
3. Richdisplay content:
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In addition to viscosity (dynamic viscosity and kinematic viscosity), there are also temperature, shear rate, and shear Stress, percentage of measured value to full-scale value (graphical display), range overflow alarm, self Maximum measurement range, date, time, etc. under the combination of dynamic scanning and current rotor speed. And can display kinematic viscosity with known density, meeting different measurement
requirements of users;
4. Fully functional:
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Capable of timed measurement, self built 30 sets of testing programs, access to 30 sets of measurement data, real-time display of viscosity Curves, printed data, and curves, etc;
5. Frontlevel:
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Intuitive and convenient horizontal adjustment;.
6. Stepless speed regulation:
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2T model: 0.1-200 rpm, with a total of 2000 different speeds
7. Display thecu-ve of shear rate versus viscosity:
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The range of shear rate can be set and displayed in real-time on the computer; It's also possible Display the curve of time versus viscosity
8. Standard USB inte-face:
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Insert a USB flash drive to directly copy data
9. Optional Pt100 temperature probe:
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Wide temperature measurement range, from-20 to 300 ℃, temperature measurement accuracy of 0.1 ℃;
10. Richoptional accesso-ies:
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Viscosity meter specific constant temperature bath, constant temperature cup, printer, standard viscosity sample (standard silicone oil);
11. ChineseandEnglish operating systems
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(pre-set before leaving the factory)
- The torque of the balance sping, the shape of the rotor, the magnitude of the rotational speed, and the range of viscosity measurement are the same as those of similar impoted viscometers. The viscosity and other data measured have good comparability with similar impoted instuments.
- Widely used in indust ies such as paint, coatings, cosmetics, ink, pulp, food, oil, starch, solvent based adhesives, latex, biochemical products, as well as samples that require heating and melting such as paraffin wax, polyethylene wax, rosin, asphalt, hot melt adhesive, etc.
Detailed technical parameters:
Model | ASI-LVDV-2T |
Control / Display | 5-inch color touch screen |
Speed (r/min) | 0.1-200 continuously variable transmission There are a total of 2000 rotational speeds to choose from |
Range | 0.3-6M mPa.s ULR(0#Rotor)is required for measuring ultra-low viscosity below 10 |
Rotor | L1-L4 (standard configuration)Ultra low viscosity adapter ULR (0 #Rotor)(Optional)small amount of sample adapter(18,25,31,34#) (Optional) |
Sample Dose & Range |
L1-L4#: 10-6M; 300-400ml ULR(#0): 0.3-1000; 21ml 18#: 1.5-30K; 7ml 25#: 240-4.8M; 9ml 31#: 15-300K; 10.5ml 34#: 30-600K; 11ml K =1000; M=1000000 |
Measurement Error | ±1% (Newtonian) |
Repetitive Error | ±0.5% (Newtonian) |
Display Shear | Standard configuration |
Timing | Standard configuration |
Real-time display Viscosity curve | temperature time curve Viscosity time curve (Optional data processing software can display rheological curves of shear rate and viscosity) |
>Kinematic Viscosity | Standard temperature probe interface (optional temperature probe required) requires input of sample density |
Temperature Measurement | Standard temperature probe interface (optional temperature probe required) |
Auto Scan | Automatically scan and recommend priority combinations of rotor and speed |
Maximum Range | Automatically display the measurable viscosity range of the selected rotor and speed combinatio |
Save measurement results | Upto30setsof data can be saved, including viscosity, temperature, rotor, speed, shear rate, shear stress, time, density, kinematic viscosity, etc |
Data and curves can be printed (standard with printing interface, printer needs to be purchased) | |
Data output interface | USB: Can be inserted into a USB flash drive to directly copy data RS232: Dedicated for connecting to computers |
Const. Temp. Components | Options (including various specialized adapters, temperature probes, viscosity meter specific constant temperature baths, constant temperature cups, etc.) |
>Working power supply | Wide voltage operation (110V/60Hz or 220V/50Hz) |
External Dimensions | 300 × 300 × 450 mm |