Range of application：
Used to examine the dissolution speed and degree of solid preparations such as pharmaceutical tablets and capsules in designated solvents. ZRS-12S dissolution tester is a new type of drug dissolution tester developed and produced by our company. It adopts a classic design and has the characteristics of high cost performance, stability and reliability, simple operation and durability.
Main features:
1. The ZRS-12S machine head moves up and down automatically.
2. Can accommodate 12 basket poles or paddle poles.
3. Can install 12 new dissolution vessels with a height of 185mm and light-shielding dissolution vessels.
4. Friendly human-machine interface, simple and convenient operation.
5. All working parameters can be preset and automatically saved, so there is no need to repeat settings when starting the instrument next time.
3. Accurate speed, smooth operation and low energy consumption.
7. The constant temperature water bath uses a built-in integrated temperature sensor and a new software and hardware temperature measurement and control method, which has the characteristics of fast temperature rise and high accuracy; temperature deviation can be easily corrected through software.
8. Start, pause, and reset experimental timing independently.
9. Automatic protection functions such as self-check fault alarm and over-temperature protection.
10. The paddle rod, basket rod and basket body are all made of stainless steel, and their quality and performance comply with the requirements of the Chinese Pharmacopoeia.
Main technical indexes of dissolution tester:
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Amplitude of swing of stirring paddle |
≤0.3mm |
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Amplitude of swing of rotation basket |
≤0.8mm |
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Deviation of rotating rod and axle of dissolution cup |
≤1mm |
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Speed adjustable range |
20-200 rpm |
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Rotating speed resolution |
1 time/min |
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Water bath temperature adjustment range |
room temperature: -45ºC |
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Temperature resolution |
0.1ºC |
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Temperature control accuracy |
≤±0.3ºC |
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Number of sampling periods: 9 different sampling periods can be preset. |
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Time of sampling period |
1-999min optional for each period,9 sampling periods can be counted down by sections. |
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Timing error |
±0.5min |
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Pharmacopoeia parameter calling |
The instrument saves 300 dissolution test parameters in Chinese Pharmacopoeia, which can be called randomly. |
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Large screen liquid crystal display and intelligent menu operation. |
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The head can lift and descend automatically and attaches overturn function (a model whose control is very convenient). |
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Electronic sensor can monitor the temperatures of various point of water bath case. |
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Standard configuration |
12 paddles and 12cups |
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Electrical heating power |
1100W |
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Overall dimensions |
L*W*H 820mm*530mm*570mm |
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Weight |
80KG |
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