Huanghai

RCZ-1B Dissolution Tester – Pharmaceutical Testing Instrument for Tablets

From $1,557.00 USD

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How to Operate the RCZ-1B Dissolution Tester | Pharma Quality Control Guide

At a glance: RCZ-1B is a single-station dissolution tester from Huanghai Pharmaceutical Instruments (Shanghai, since 1978) for method development, teaching and small-batch work. It runs USP Apparatus 1 (basket) and 2 (paddle) at 10–300 RPM with a 1,000 ml vessel, 20–45 °C temperature control (±0.3 °C), and RS232 printer or USB TXT output; methods per USP <711> and ChP 0931.

Dissolution Instruments

RCZ-1B Dissolution Tester

The RCZ-1B is a high-precision pharmaceutical testing instrument ideal for dissolution testing of tablets and capsules. This dissolution tester meets USP standards and is widely used in pharmaceutical quality control labs. As part of our range of pharmaceutical testing instruments, the RCZ-1B ensures consistent, accurate results for drug dissolution studies.

Description

The RCZ-1B Single-Channel Dissolution Tester is fully compliant with the latest Chinese Pharmacopoeia and United States Pharmacopeia standards, as well as the Mechanical Validation Guidelines for Dissolution Testers. It is designed for a variety of standardized dissolution tests.

Product Features

1. User-Friendly Interface

• Equipped with a touch-screen human-machine interface for ease of operation.

• Supports bilingual (Chinese and English) interface to meet diverse user needs.

2. Advanced Data Management

• USB connectivity for test data export and report generation.

3. High-Precision Dissolution Control

• Real-time temperature monitoring with dual-layer temperature protection and calibration functionality.

• Independent temperature control ensures accuracy and stability.

4. Automated and Modular Design

• Modular sampling system enables quick replacement.

• Supports automated centering of dissolution cups and paddles.

5. Compliance and Certification

• Fully compliant with pharmacopoeia standards.

• Includes IQ/OQ certification documentation.

Product Specifications

Parameter	Specification
Model	RCZ-1B
Product Number	10100111
Dissolution Channels	1 channel
Swing Radius Consistency	≤0.5mm
Rotation Speed Deviation	≤1.0mm
Axial Deviation	≤2.0mm
Speed Range	10–300 RPM
Stability	≤1%
Adjustment Range	Room temperature to 45.0°C
Temperature Uniformity	0.1°C
Control Precision	±0.3°C
Sampling Cycle	≤15 cycles
Sampling Time	≤9999 minutes
Power Supply	AC220V±10%, 50Hz

📄 Download User Manual

You can download the full user manual of the RCZ-1B Tablet Hardness Tester below:

📥 Click here to download RCZ-1B User Manual (PDF)

Note: Data output: RS232 printer and USB export.

Frequently Asked Questions

What is the RCZ-1B used for?
Single-vessel dissolution work such as method development, teaching, formulation pre-tests and small labs. It runs USP Apparatus 1 (basket) and Apparatus 2 (paddle).

What are the key specifications?
1,000 ml vessel, 10–300 RPM (speed accuracy within ±1%), temperature 20–45 °C with ±0.3 °C accuracy, and a maximum test time of 9,999 minutes.

How are results recorded?
Results are previewed on screen and can be printed via RS232 or exported to USB as a TXT file. For regulated QC with user management and audit trail, see the RCZ-6N or RCZ-8N.

Which standards does it follow?
USP <711>, ChP 0931 and Ph. Eur. 2.9.3 for the basket and paddle methods.

CE CE Certified — EU Regulatory Compliant

This Dissolution Tester is CE certified under two EU directives: