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Digital Dissolution Test Apparatus

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Digital Dissolution Test Apparatus Specification

Model No
DDA-200 or equivalent

Frequency
50 Hz

Temperature Range
Ambient to 50C

Power Source
Electric

Voltage
230 V AC

Capacity
6 or 8 samples (standard), can be customized

Measurement Range
Up to 1000 ml per vessel

Accuracy
100 %

Automation Grade
Semi-Automatic or Fully Automatic

Core Components
Motor Drive, Control Panel, Heater, Vessels, Paddle/Stirrer

Feature
Highly Efficient

Equipment Materials
Stainless Steel 304, Borosilicate Glass Vessels

Type
Digital Dissolution Test Apparatus

Usage
Laboratory

Display Type
Digital LED Display

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

Weight
Approx. 25-35 kg

Bath Type
Double-walled, insulated water bath

Power Consumption
~600 W

Ambient Condition Suitable
15°C - 40°C, RH <80%

Stirring Accuracy
±1 RPM

Alarm/Indicator
End-of-test alarm and temperature deviation indicator

Timer Range
1 - 999 minutes

Sampling System
Manual or Programmable (depending on model)

Compliance
USP, IP, BP Standards

Number of Vessels
6+1 or 8+1 configuration

Stirring Speed Range
25 - 250 RPM

Heating System
In-built water bath with precision heater

About Digital Dissolution Test Apparatus

Digital Dissolution Test Apparatus

The digital dissulation rate test appratus is designed & manufactured for pharmaceutical industry in quality control & r & d to determine compliance with the dissolution requirements of the tablet & capsule as per usp/bp/ip standard. The unit is equipped with digital setting of rpm which can be controlled from 25 to 150 rpm. The digital temp. Controller/indicator is normally set at 37ºc with digital display. It can be adjusted for other setting with an accuracy of better than ± 0. 5ºc. The acrylic water bath is duly fitted with pump which recirculates the water thus maintaining homogeneous temperature. The digital timer can be set ranging from 1 to 999 minutes add it "beeps" at the end of the set time. The equipment is duly fitted with motorized lifting to facilitate easy operation of the stirrers assembly.

Salient features:

Speed controltemp. Indicator/controller
Speed range:	25-150 rpm temp. Range
Speed range:	30ºc to 50ºc
Display:	3 digit led
Display:	3 digit led
Accuracy:	± 1rpm
Accuracy:	± 0. 5ºc
Resolution:	0. 1ºc
Sensor:	rtd

Digital timer/alarmwater bath size:

Display:	3 digit led 900mm(w)x200mm(d)x200mm(h) made of 10mm thick crylic
Setting range:	1 to 999 minutes,in steps of 1 min
Accuracy:	± 0. 1% power
Mode/setting:	"finger-tip" 220v 50hz 1. 0 kw
Alarm:	peizo beeper
Heater:	500 watts

Precision and Compliance

The apparatus provides unmatched testing accuracy, supporting regulatory compliance with USP, IP, and BP standards. With highly precise stirring and temperature control, laboratories can trust the instrument for repeatable and valid dissolution testing results.

Efficient Sampling and Heating

Equipped with manual or programmable sampling systems, the Digital Dissolution Test Apparatus ensures flexibility in research protocols. The double-walled, insulated water bath and in-built precision heater maintain stable temperatures, minimizing variability during tests.

User-Friendly Operation

The integrated digital LED display, clearly marked control panel, and robust alarm/indicator functions simplify operation. Automation options, timer settings, and end-of-test notifications improve overall laboratory productivity and safety.

FAQs of Digital Dissolution Test Apparatus:

Q: How does the Digital Dissolution Test Apparatus ensure compliance with USP, IP, and BP standards?

A: This apparatus is designed to meet rigorous testing criteria specified in USP, IP, and BP standards, with verified accuracy in stirring speeds, temperature control, and measurement capacity. Its certified performance ensures results are valid for regulatory submissions.

Q: What is the sampling process for this dissolution system?

A: Depending on the model, sampling can be performed either manually or via a programmable system. This allows users to select intervals and procedures that match their test requirements, ensuring precise collection and timing of dissolution samples.

Q: When should the end-of-test alarm and temperature deviation indicator be used?

A: The end-of-test alarm alerts users when a test cycle has completed, while the temperature deviation indicator notifies if bath temperature strays beyond set limits. These features are used throughout operation to safeguard sample integrity and maintain accurate testing conditions.

Q: Where is the Digital Dissolution Test Apparatus typically installed?

A: This apparatus is suitable for laboratory environments across pharmaceutical, chemical, and research institutes. Its compact dimensions (~600 x 450 x 600 mm) and ambient suitability (15C40C, RH <80%) allow flexible installation in most controlled lab settings.

Q: What are the benefits of using stainless steel and borosilicate glass in its construction?

A: Stainless steel 304 and borosilicate glass vessels offer exceptional chemical resistance and durability. These materials ensure longevity of the apparatus, prevent sample contamination, and facilitate easy cleaning and maintenance.

Q: How does the apparatus achieve accurate stirring and temperature control during tests?

A: The motor drive and precision heater regulate stirring speed (25250 RPM, 1 RPM accuracy) and water bath temperatures (ambient to 50C) with high reliability. The double-walled insulation stabilizes bath conditions for consistent dissolution performance.

Q: Can the instrument capacity be customized for sample throughput?

A: Yes, the apparatus is available in 6+1 or 8+1 vessel configurations as standard, but capacities can be customized according to specific project or laboratory needs. This flexibility supports varied research and industrial requirements.

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