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Dissolution Tester

Model NO. ZRS-8/12/14SP

Quantity

Features：

Real-time basket lifting times display function provides users with a reliable method to monitor the basket lifting frequency.
High-resolution color touchscreen.
Supports multi-level, multi-user access control, using username + password login.
Can long-term store multi-content, multi-parameter audit trail records.
Features basic and procedural test modes, suitable for research and routine experiments.
Equipped with intelligent temperature correction function.
The operation monitoring interface can display 7 key operating data points in real time.
One-click switching between Chinese and English operating interfaces.
Built-in message board function for saving operation prompts and important memos.
Supports timed shutdown and timed automatic preheating functions.
Editable in Chinese, English, and numbers; supports RS232 interface printing and USB storage（ZRS-18SP：Option） of test data.
Features self-test, automatic protection, multiple fault alarms, and secondary overheat protection.
Built-in electric lifting head design.

Advantages:

BIOSTELLAR intelligent electrophoresis apparatus delivers stable and efficient nucleic acid separation with smart control for lab research.

Specification：

Model	ZRS-8SP	ZRS-12SP	ZRS-14SP
Coaxiality of Dissolution Cups and Paddle (Basket) Axes	Deviation from the axis ≤1.0mm
Speed Range	25-250 rpm
Speed Accuracy Resolution	0.1 rpm
Paddle (Basket) Axis Speed Deviation	＜±4%
Water Bath Temp.Control Range	5ºC (room temperature) - 50ºC	5ºC(room temperature)-45ºC(with intelligent temperature correction).
Temp.Display Resolution	0.01ºC.
Temp.Control Accuracy	≤±0.3ºC	≤±0.2ºC
Medium Temp. in Each Dissolution Cup	37ºC±0.3 ºC	37ºC ± 0.2ºC
Levelness	Inclination ≤ 0.5 degrees (measured in two perpendicular directions after installation).
Paddle (Basket) Axis Verticality	Deviation from the vertical direction ≤ 0.5 degrees
Dissolution Cup Verticality	Deviation from the vertical direction ≤ 1 degree
Paddle (Basket) Axis Swing	Swing ≤ 0.3mm
Basket Swing	Swing ≤ 0.5mm
Paddle (Basket) Working Depth Deviation	25 ± 1mm
Vibration Tolerance	≤ 0.1mil
Continuous Operating Time	100h
Electric Heating Power	1500W	1900W
Basic Experiment Optimization	Up to 99 hours, 59 minutes, and 59 seconds
Programmable Sampling Times	1-24 different sampling cycles can be preset
Programmable Sampling Cycle	Each cycle can be set for any time up to 99 hours 59 minutes. The 24 sampling cycles can be countdown in segments or continuously.
Dimension（mm）	650555600	10607701100

Q1: What kind of data monitoring does this dissolution tester provide?

A: The system offers real-time monitoring of 7 key operational parameters, including basket lifting frequency, temperature, time, and system status, ensuring full process visibility.

Q2: Does the device support user access control and data security?

A: Yes. It supports multi-level user access with username and password login, along with audit trail storage, ensuring compliance with regulatory requirements such as 21 CFR Part 11.

Q3: Can the system store and export test data?

A: Yes. The device can store long-term multi-parameter records, and supports RS232 printing and USB data export (optional for ZRS-18SP) for easy data management and reporting.

Q4: Is the device suitable for both routine and advanced testing?

A:Absolutely. It offers basic and procedural test modes, making it suitable for both routine quality control and advanced research applications.

Q5: What safety and automation features are included?

A: The system includes self-test functions, automatic protection, multiple fault alarms, secondary overheat protection, as well as timed shutdown and automatic preheating, ensuring safe and efficient operation.

Applications

Pharmaceutical Industry：Essential for tablet and capsule dissolution testing, ensuring compliance with pharmacopeia standards (USP, EP, BP).
Quality Control Laboratories (QC/QA)：Supports routine testing, batch release, and stability studies.
Research & Development (R&D)：Enables method development, formulation optimization, and comparative studies.
Contract Research Organizations (CROs)：Suitable for third-party testing, validation, and data reporting.
Academic & Research Institutions：Used for pharmaceutical research and educational purposes.