MICROPROCESSOR DISSOLUTION TEST APPARATUS 1918 & 1916

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MICROPROCESSOR DISSOLUTION TEST APPARATUS 1918 & 1916

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MICROPROCESSOR DISSOLUTION TEST APPARATUS 1918 & 1916 Specification

Capacity
6 and 8 vessels

Measurement Range
Programmable Timer up to 999 minutes

Temperature Range
25C to 45C

Feature
Highly Efficient

Accuracy
100 %

Power Source
Electric

Model No
1918 & 1916

Frequency
50/60 Hz

Core Components
Stepper Motor, Microcontroller, Heating Coil, Sensors, Shaft, Vessels

Voltage
230 V AC 10%

Automation Grade
Semi-automatic/Microprocessor Controlled

Equipment Materials
Bath made from stainless steel (SS) and acrylic sheet

Type
Microprocessor Dissolution Test Apparatus

Usage
Laboratory

Display Type
LCD Display (16 x 2 Line Alphanumeric)

Dimension (L*W*H)
600 x 450 x 450 mm (approx.)

Weight
Approx. 35 kg

About MICROPROCESSOR DISSOLUTION TEST APPARATUS 1918 & 1916

FEATURES

· 8 Station (Model - 1918)

· 6 Station (Model - 1916)

· Complies with USP, IP specifications

· Extremely Useful for Pharmaceutical Labs

· Highly Accurate and Easy to Operate

· Programmable Stirrer Speed Control i.e. (25 - 200 RPM)

· 20 x 4 Line Alphanumeric LCD with Backlit

· 19 Soft Touch Membrane Type Keys

· Three Programming Modes i.e. Routine, Sustain and Control

· 20 Independent Programmable Setups for Routine and Sustain Mode with Storage Facility

· 200 Samples Storage Facility

· Printer Attachment Facility

· Audio Visual Indicators for System Status

· Easy to Empty & Clean the Water bath with Bottom Drainage

· Continuation of Last Sample Run in case of Power Failure

Microprocessor Dissolution Test Apparatus is a solid state instrument designed for the determination of active drug ingredient in any pharmaceutical formulation, tablet or capsule as per IP and USP specifications. This apparatus evaluates adequate bio-availability and provides necessary information to formulate in the development of therapeutically optimum dosage forms. The instrument is designed and manufactured for pharmaceutical industries. It is used in quality control and R & D to determine compliance with the dissolution requirement of the Tablet and Capsule as per USP/IP standards.
Instrument uses the latest microprocessor technology and advanced engineering techniques so as to give enhanced accuracy and reproducibility. The system has user friendly prompts, which guide you throughout the measurement process.
System is equipped with 4 line alphanumeric LCD display with backlit and 19 soft touch membrane type keys that provides a convenient interface for entering the data. Independent stirrer and platform keys on the front panel allow the user to easily start/stop stirrer movement or displacement of platform in the required direction at any time.

SPECIFICATIONS : -

GENERAL
Stations	8 Stations in Model - 1918 6 Stations in Model - 1916
Display	20 x 4 Line Alphanumeric LCD display with Backlit
Keyboard	19 soft touch membrane keys
LED'	6 LED's, 3 LED's for Test status like Run, Alarm, End and 2 LED's for Platform up/down status and one for heater ON/OFF status.
Prog. Mode	Routine, Sustain and Control mode. Facility for 20 different test setups available in Routine and Sustain mode.
Printer	Provision for the attachment of dot-matrix printer with centronics parallel port interface available.
STIRRER
Speed	25 - 200 RPM, + 1 RPM
Resolution	1 RPM
Accuracy	+ 1 RPM
TEMPERATURE
Range	30 - 50 ^oC
Accuracy	+ 1 ^oC
Temp. Control	Microprocessor Based using PT100/Semiconductor Sensor
SAMPLING
Reaction Vessel	1000 ml jars with stirrer pedals and baskets
Heater	1 KW
Power	230 V ± 10%%, 50 Hz. AC
Accessories	· Main Unit with Acrylic Tank and Rectangular Cover Plate and Water Bath Temperature Sensor (T1) · External Temperature Sensor (T2) for Vessel · Reaction Vessel capacity 1000 ml · (8 Nos. in Model - 1918 and (6 + 1) Nos. in Model - 1916) · Round Acrylic Cover Plate with Hole and a large slit · (8 Nos. in Model - 1918 & 6 Nos. in Model - 1916) · S.S. Paddle, S.S Wire Mesh Basket · (8 Nos. in Model - 1918 & 6 Nos. in Model - 1916) · Glass pipettes with rubber bellows · Mains Lead · Instruction Manual · Dust Cover

Precision Microprocessor Control

These dissolution testers are engineered with a microprocessor-based system that delivers consistent and highly accurate operation. The membrane keyboard and LCD display allow users to program and monitor dissolution tests easily, providing a user-friendly experience with precise control over parameters like speed, temperature, and timer settings.

Versatile and Compliant Testing

The apparatus comes in 6 and 8-vessel configurations, catering to various laboratory needs. All models meet international pharmacopeia standards (USP, BP, EP), making them suitable for regulatory environments. Individual control of each vessel, factory-calibrated alignment, and offset adjustment ensure flexibility and accuracy.

Durable Construction and Easy Maintenance

Constructed from stainless steel and acrylic, the bath is robust and corrosion-resistant. Cleaning is simplified with a built-in drain facility. The apparatus includes all essential accessoriesvessels, paddles, baskets, dust cover, and manualfor immediate use and ease of maintenance.

FAQs of MICROPROCESSOR DISSOLUTION TEST APPARATUS 1918 & 1916:

Q: How does the MICROPROCESSOR DISSOLUTION TEST APPARATUS ensure accurate dissolution testing?

A: The apparatus features a microprocessor-controlled system, adjustable and precisely calibrated stirrer speeds (with 1 RPM accuracy), and robust shaft alignment. Temperature and timer settings are programmable, and photocell-based position sensing enhances test reliability, ensuring highly accurate testing in compliance with USP, BP, and EP standards.

Q: What is the difference between Model 1916 and Model 1918?

A: Model 1916 is equipped with 6 vessels, while Model 1918 features 8 vessels. Both models share core specifications such as stirrer speed, heating power, and compliance standards, but offer different capacities to meet varied laboratory testing requirements.

Q: When should I use the individual vessel control feature?

A: Individual vessel control is valuable when you need to test multiple samples with different conditions simultaneously or when performing staggered start experiments. This flexibility contributes to higher productivity and data accuracy in laboratory workflows.

Q: Where is the drain facility located and how does it help with maintenance?

A: The built-in drain facility is integrated into the stainless steel bath itself. It allows for quick and hassle-free removal of water, significantly simplifying cleaning and reducing downtime between tests.

Q: What safety features are provided with these dissolution apparatus models?

A: Safety is prioritized with over-temperature protection, heater cut-off functions, and audible alarms. These mechanisms help prevent overheating and equipment damage, ensuring a safe working environment for laboratory staff.

Q: How do I operate and monitor the apparatus during dissolution tests?

A: Operation is managed through a membrane keyboard and monitored using a 16 x 2 alphanumeric LCD display. The microprocessor system allows users to set parameters such as temperature (25C to 45C), timer (up to 999 minutes), and stirrer speed, with real-time status updates and visual/audible alerts.

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