IDS series intelligent viscosity tester (with online cleaning function)

1、 Application area:

It is applicable to the test of polyester PET, PBT, nylon PA6, PA66, polycarbonate PC, PVC, pan, PAM, PVDF, organosilicon, PMMA, PLA, PGA, cellulose Ca, MCC, fiber paste and other polymer materials, and can fully meet the requirements of iso1628, astmd4603, GB / t14190, iso307, astmd789, GB / t12006, Hb / t2234 , GB / t3401, GB / t12005, gb17514, GB / t28610, Pharmacopoeia and other international and domestic standards.

2、 Product description

（1） CT series high precision constant temperature bath

The accuracy and high accuracy of viscosity measurement need a constant temperature environment! The bath temperature remains constant and the temperature of the whole bath is even. The unique design ensures that the temperature uniformity of the whole bath is above ± 0.01 ℃, which provides a very constant environment for viscosity experimental junction.

1. The bath adopts double chamber principle design and unique circulation mode: the tank body is designed with mixing chamber and measuring chamber. The liquid level in the measuring chamber can be kept constant without evaporation of bath liquid. The isolation plate of the double chamber can be removed freely for daily cleaning and maintenance. The drainage valve structure is designed at the bottom for convenient cleaning.

2. The thermostat is imported with high precision and has self-adaptive PID adjustment function.

3. Safety: in addition to the low bath level alarm function and high temperature cut-off protection function, the air leakage protection switch is also built in to ensure the safety in the use process.

4. The transparent window and lighting design can directly observe the bath interior and test process; it should be noted that when the temperature is less than 20 ℃, there will be condensation on the window glass which will affect the visual observation.

5. The liner is designed with stainless steel to maximize its service life.

6. Multi station design can meet the requirements of automatic or manual measurement for 1-6 test stations.

7. Main technical parameters:

8. Flow through cooler

Design two kinds of different refrigerators to meet different customer needs.

Semiconductor refrigeration: manufacturers with long working life (but low refrigeration capacity) that can be used for constant temperature experiments at 25 ℃ ~ 50 ℃, can run 24 hours a year without shutdown.

Compressor refrigeration: it can have a high cooling efficiency, meet the needs of the laboratory in the daytime, and can be loaded into other baths that need cold sources to create a lower temperature, and can reduce 10L of anhydrous ethanol to below zero in a short time.

（2） IDS viscosity measuring table

1. The microprocessor of viscosity measuring table controls the rising and free falling detection of liquid in viscosity pipe, and automatically and intelligently detects the flow time of liquid;

2. Using photoelectric infrared sensor, the sensor can automatically adjust the appropriate light intensity according to the color depth of the measured solution to meet the different color depth of samples; at the same time, the sensor adopts the stainless steel technology of glass fiber outer package, which has the performance of corrosion resistance, temperature resistance and long life;

3. The inlet valve and PPS valve seat have the function of strong acid and alkali resistance;

4. Each measuring platform is independent of each other, and different or the same measuring methods can be used to measure different or the same samples;

5. Design and manufacture precise positioning, make the measurement spacing accurate to 40 mm specified by ISO, and ensure the data standardization;

6. Applicable viscosity pipe: all black type viscosity pipes, micro auspicious viscosity pipes, diluted black type viscosity pipes

7. Method of sample upgrading: pressure method (customized according to customer's own samples)

8. Technical parameters:

（3） IDS main controller

Control is the data transmission module of the automatic viscosity tester system. It is a transfer station that collects the data of each individual measuring station and transmits it to PC. the control can be connected with multiple measuring stations.

（4） Viscosity measurement software

1. The following results can be calculated and displayed

(1) Average value of single flow time and multiple flow time

(2) Comparison deviation method: with standard / absolute / percentage deviation

(3) Single point method: kinematic viscosity, dynamic viscosity, relative viscosity, specific viscosity (viscosity number), intrinsic viscosity (Ultimate viscosity number), viscosity average molecular weight

(4) Multi point extrapolation

(5) According to the K value of fickentscher

(6) Various international viscosity formulas are available

（7） Single point method (surz Blasch, Hagens, Solomon Hugh tower, Bill Meyer, Malone, Martin)

2. The software can call EXL simulation and check the results

3. The software supports win7 and win8 and above systems.

4. Authority management function: the operator must use the software with his own account and password, and have limited access to the system according to the enjoyed authorization level.

5. Measurement result storage and printing function: according to the time sequence or measurement tag number, all the recorded measurement results can be saved every day, and the result report can be browsed or printed at any time.

6. According to the set value of standard / absolute / percentage deviation, the measured result can be calculated automatically during the measurement, if

7. If the deviation exceeds the set value, the software has the function of automatic supplementary measurement.

（5） Online cleaning

1. Built in positive pressure system and negative pressure system.

2. Positive pressure system and vacuum system can control liquid flow back and forth in viscosity.