Applicable fields:

Suitable for polyester PET PBT、 Nylon PA6, PA66, polycarbonate PC, polyvinyl chloride PVC, polyacrylonitrile PAN, polyacrylamide PAM, polyvinylidene fluoride PVDF, organosilicon, organic glass PMMA, polylactic acid PLA PGA、 Cellulose CA MCC、 Testing of polymer materials such as fiber paste, and fully meeting ISO1628 ASTMD4603、GB/T14190、ISO307、ASTMD789、GB/T12006、HB/T2234、GB/T3401、GB/T12005、GB17514、GB/T28610、 Pharmacopoeia and other international and domestic standards.

Product Description:

CT series high-precision constant temperature bath

Accurate and high-precision viscosity measurement requires a constant temperature environment! The temperature of the bath is kept constant and the temperature of the entire bath is uniform. The unique design ensures that the temperature uniformity of the entire bath reaches ± 0.01 ℃ or above, providing a very constant environment for viscosity experiments.

The bath adopts a dual chamber principle design and a unique circulation method: the tank is designed with a mixing chamber and a measuring chamber, and the liquid level in the measuring chamber can be maintained constant without the evaporation of the bath liquid. The isolation plate of the dual chamber can be freely removed for daily cleaning and maintenance. To facilitate cleaning, a drainage valve structure is designed at the bottom.

The thermostat is imported with original equipment, with high-precision temperature control and adaptive PID regulation function.

Safety: In addition to having low bath level alarm function and high temperature cut-off protection function, it also has built-in air leakage protection switch to ensure safety during use.

Transparent windows and lighting design allow for direct observation of the inside of the bath and the testing process; It should be noted that when the temperature is below 20 ℃, there may be condensation on the window glass, which affects visual observation.

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

Multi station design, capable of automatic or manual measurement for 1-6 testing stations.

Main technical parameters:

Flow-through refrigerator

Design two different refrigerants to meet different customer needs.

Semiconductor refrigeration: It has a long working life (but low cooling capacity) and can be used for constant temperature experiments at around 25 ℃~50 ℃. It can operate 24 hours a year without stopping.

Compressor refrigeration: It can have high cooling efficiency, meet the needs of laboratories working during the day, and can be loaded onto other baths that require a cold source to create lower temperatures. It can quickly reduce 10L of anhydrous ethanol to below zero.

IDS viscosity measurement station

The viscosity measurement table microprocessor controls the rise and free fall detection of liquid in the viscosity tube, and automatically and intelligently detects the liquid flow time;

Using a photoelectric infrared sensor, the sensor can automatically adjust the appropriate light intensity according to the color depth of the measured solution, meeting the needs of samples with different color depths; At the same time, the sensor adopts glass fiber outer packaging stainless steel technology, which has the performance of corrosion resistance, temperature resistance, and long service life;

Imported valves and PPS valve seats have the function of resisting strong acids and alkalis;

Each measuring station is independent of each other and can use different or the same measurement methods to measure different or the same samples;

Design and manufacture precise positioning to ensure the measurement spacing is accurate to the ISO specified 40mm, ensuring the standardization of data;

Applicable viscosity tubes: all Ubbelohde viscosity tubes, micro Austenitic viscosity tubes, dilution Ubbelohde viscosity tubes

Improving sample method: using pressure method (can be customized according to customer's own samples)

Technical parameters:

IDS main controller

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

Viscosity measurement software

Can calculate and display the following results

Average of single flow time and multiple flow time

Comparison deviation method: with standard/absolute/percentage deviation

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

Multi point extrapolation method

According to Fickentscher's K value

Multiple internationally recognized viscosity formulas are available for selection

Single point method (Sulz Braunschweig style, Hagens style, Solomon Hugh tower style, Billmayer style, Malone style, Martin style)

The software can call EXL simulation and verify the results through verification

The software supports Win7, Win8 and above systems.

Permission management function: Operators must use their own account and password to access the software, and have limited access to the system based on the authorization level they enjoy.

Measurement result storage and printing function: According to the time sequence or measurement tag number, save all the uninterrupted recorded measurement results every day, and view or print the result report at any time.

The measured results can be automatically calculated during the measurement process based on the set values of standard/absolute/percentage deviation. If

Beyond the set deviation value, the software has an automatic retesting function.