- Configuration: 8vessels and 8 shafts
- Paddle Wobble: ≤ 0.3 mm
- Basket Wobble: ≤ 0.5 mm
- Stirring Speed: 25 rpm-250 rpm
- Stirring Direction: Clockwise / Counterclockwise
Dissolution Tester, DIST-808
Description
The Dissolution Tester is a newly designed, high-performance 8-vessel and 8-shaft dissolution testing apparatus. It has high intelligence, advanced structure, precise control and good reliability.
Features
- Automatic height-positioning clutch (interchangeable for various methods).
- Omnidirectional adjustable vessel holder.
- Omnidirectional adjustable shaft system, electric lifting of the machine head.
- Low noise, long service life, and multiple protections for the temperature switch.
- Class 1/3B high-precision Pt1000 temperature sensor, featuring fast response and high accuracy.
- Equipped with electric, independent multi‑channel automatic dosing system; supports synchronous dosing and sequential dosing modes. Stirring can be paused or maintained during sequential dosing.
- Stirring speed monitoring, enabling real-time monitoring of the stirring speed.
- Drop-flap multi-dosage delivery method, which prevents the loss of small tablets during delivery and meets the requirements for granule delivery.
- White and red light illumination with a 3-level PWM dimming system, providing color-accurate illumination with no color cast to meet the requirements of light-sensitive samples.
- Supports both manual synchronous and sequential dosing modes; stirring can be paused or maintained during sequential dosing.
- The water bath is equipped with a drainage device to facilitate water replacement and cleaning.
- Permission management system, audit tracking function.
- 7-inch large LCD touchscreen for intuitive and user-friendly operation.
- The specifications of the stirring paddles and baskets comply with the requirements of the pharmacopoeia.
- Equipped withonline printing, fingerprint recognition, LAN, WiFi, Bluetooth, RS232, RS485, etc.
- Optional full-data high-precision dissolution vessels: Optimized internal dimensions and spherical radius structures ensure test accuracy and reproducibility.
Specifications
| Model | DIST-808 |
| Configuration | 8 vessels and 8 shafts |
| Applicable Methods | Chinese Pharmacopoeia (ChP) Method 1 (Basket method), Method 2 (Paddle method), Method 3 (Small vessel method), Method 4 (Paddle over disk method), and Method 5 (Rotating cylinder method). |
| Paddle Wobble | ≤ 0.3 mm |
| Stirring Speed | 25 rpm-250 rpm |
| Stirring Direction | Clockwise / Counterclockwise |
| Stirring Speed Resolution | 0.01 rpm |
| Speed Accuracy Error | ≤ 0.5% |
| Basket Wobble | ≤ 0.5 mm |
| Shaft-to-Vessel Centering Deviation | ≤ 0.5 mm |
| Water Bath Temperature |
Room temperature to 45.00°C (Optional heating up to 55°C ) |
| Temperature Resolution | 0.01°C |
| Water Bath Temperature Control Accuracy | 0.1°C |
| Dissolution Medium Temperature Control Accuracy | 0.1°C |
| Dosing Mode | Synchronous dosing |
| Lifting System | Telescopic single-column lift |
| Permission Management | 3 levels, 7 users |
| Audit Trail | 128 entries × 366 days |
| Operating Noise | ＜60 dB |
| Environmental Conditions | Ambient temperature 5–37°C, relative humidity ≤ 80% |
| Safety Performance | Complies with national industry standards, featuring self-test and automatic protection functions |
| Power Supply | 220 V, 50 Hz |
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