Technical Specifications

The JVi Series is a line of tapped density testers from Copley Scientific, available in two configurations: the single-station JV 120i and the double-station JV 220i. Both models support all three methods specified in the European Pharmacopoeia and USP, making them the only single tapped density systems on the market that offer Methods 1, 2, and 3 in one unit . The systems feature an intuitive touchscreen interface, integrated calculation of bulk density, tapped density, Hausner ratio, and compressibility index, and an automated weighing function. The specifications below cover the series platform, with model-specific differences noted.

Model/Part Number: JV 120i (catalog number 1691); JV 220i (catalog number 1692)

Configuration and Compliance

• Number of test stations: 1 (JV 120i); 2 (JV 220i)

• Pharmacopoeial compliance: Ph. Eur. 2.9.34; USP <616>

• Test methods supported: Ph. Eur. and USP Methods 1, 2, 3

• Method 1 note (JV 220i): only one station should be used at a time for this method

Test Parameters

• Test duration parameters: time or taps

• Testing run time: up to 99 hours, 59 minutes, 59 seconds

• Adjustable stroke frequency control: for accelerated or high-sensitivity testing

• Automated weighing function: included

Calculations and Reporting

• Integrated calculations: bulk density, tapped density, Hausner ratio, compressibility index

• Reported parameters: speed (taps per minute) set/average/maximum/minimum; number of taps set/actual; start and end weight/volume; bulk density; tapped density; Hausner ratio; compressibility index

• Data output: RS-232, USB Type A (printer), USB Type B (PC)

Control and Physical Specifications

• User interface: resistive touchscreen, operable with gloves

• Unit dimensions (W x D x H): 260 x 347 x 562 mm (with 250 mL cylinder)

• Case: robust metal with advanced corrosion protective coating

Additional Industrial Standards Supported

• ASTM B527 (metallic powders)

• ASTM D4164 (formed catalysts)

• ASTM D4781 (fine catalysts)

• ISO 787-11 (pigments)

• ISO 3953 (metallic powders)

• ISO 8460 (instant coffee)

• ISO 8967 (dried milk)

• ISO 9161 (uranium oxide powder)

Standard Accessories Included:

• JVi Series tapped density tester base unit (1 or 2 stations)

• Certificate of compliance to Ph. Eur./USP

• Power cable

• Operating manual

Items Excluded:

• Measuring cylinders (various sizes available separately)

• IQ/OQ/PQ documentation packages and toolkits (available separately)

• Automation/remote control accessories

• Acoustic cabinet for noise reduction

• Installation and training services

Pre-installation Requirement:
Place the tester on a rigid, level bench with clearance for the touchscreen and access to the cylinder platform. Connect to a grounded power supply matching the nameplate. Install the appropriate measuring cylinder for the method to be run and confirm the platform is seated correctly. Allow the unit to reach ambient temperature before first use if stored in a different environment. Verify the compliance certificate is current before the first test sequence.

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Why This Tester Belongs in a Powder Testing Lab

Tapped density is one of the simplest measurements in pharmaceutical powder testing, and one of the easiest to get wrong. The method specifies tap count, drop height, and tapping rate, and any deviation from those parameters changes the result. The JVi Series tapped density tester for powder analysis addresses that by supporting all three pharmacopoeial methods in one instrument, with the parameters set on a touchscreen and recorded throughout the run .

The single-platform design is the practical advantage. Many tapped density systems require a separate setup for each method, or a hardware change that introduces variation between runs. The JVi Series uses easily removable platforms to change between methods, with the same base unit and the same control interface. When a method specifies Method 1, 2, or 3, the change is a platform swap rather than an instrument change .

The integrated calculations matter for laboratory workflow. Bulk density, tapped density, Hausner ratio, and compressibility index are calculated automatically after data entry, and the results are displayed on the calculation screen. The analyst does not transfer values to a spreadsheet or perform the calculation manually, which removes a step where transcription errors enter the record .

For buyers sourcing through OS4U, the configuration questions are the single-station JV 120i or double-station JV 220i, the cylinder sizes needed for your methods, and whether IQ/OQ/PQ documentation is required for your regulatory environment. The Copley JVi Series page lists the full specifications and accessories.

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Key Benefits

Three pharmacopoeial methods in one unit

The JVi Series powder density tester supports Ph. Eur. and USP Methods 1, 2, and 3 on a single platform. A laboratory running multiple methods does not need separate instruments or hardware configurations.

Single or double station configuration

The JV 120i is a single-station system for routine measurement. The JV 220i adds a second station for higher throughput. The choice depends on sample volume and bench space, with the same interface and calculations across both models .

Integrated calculations that remove manual steps

Bulk density, tapped density, Hausner ratio, and compressibility index are calculated automatically. The analyst enters the start and end weights, and the system produces the results. No spreadsheet, no transcription, no manual calculation .

Touchscreen control operable with gloves

The resistive touchscreen works with laboratory gloves. Test parameters, set versus actual values, and a progress bar are displayed throughout the run, so the analyst can see the status without interrupting the test .

Automated weighing function

The automated weighing function supports precise and efficient measurements. The system captures the weight data needed for the density calculations, reducing the manual handling that introduces variation .

Compliance documentation as standard

A certificate of compliance to Ph. Eur./USP is provided with the instrument. IQ/OQ/PQ documentation packages and toolkits are available separately for regulated laboratories .

Extended standards coverage

Beyond the pharmacopoeias, the JVi Series supports ASTM and ISO standards for metallic powders, catalysts, pigments, instant coffee, dried milk, and uranium oxide powder. One instrument covers the tapped density methods across multiple industries .

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Solving the Problems That Slow Tapped Density Testing Down

Struggling with multiple methods requiring different setups? The JVi Series supports Methods 1, 2, and 3 on one platform with easily removable platforms for method changes. The base unit and interface stay the same .

Getting manual calculation errors in Hausner ratio or compressibility index? The system calculates bulk density, tapped density, Hausner ratio, and compressibility index automatically. The results appear on screen after data entry .

Worried about parameter drift during a run? Set versus actual parameters are displayed throughout the test with a progress bar. The analyst can see whether the system is holding the set tap rate and count .

Needing to operate the touchscreen with gloves? The resistive touchscreen is designed for gloved operation. No need to remove gloves to change a parameter or start a run .

Facing audit requirements for method compliance? A certificate of compliance to Ph. Eur./USP is provided as standard. IQ/OQ/PQ documentation is available for regulated environments .

Testing powders across multiple industries? ASTM and ISO standards for metallic powders, catalysts, pigments, food powders, and nuclear materials are supported alongside the pharmacopoeial methods .

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Budgetary Price and Final Price Calculation

Copley Scientific does not publish a budgetary price for the JVi Series on its official website. A third-party Chinese laboratory equipment portal lists the JVi Series price range as ¥50,000 – ¥100,000 (Chinese Yuan), which is approximately $7,000 – $14,000 USD at current exchange rates . This is a distributor's listed range, not a formal quote, and does not specify the model or configuration.

Using the upper end of this range for calculation purposes:
Estimated Budgetary Price (upper range): ~$14,000 USD**
**Requested Multiplier: × 300**
**Final Calculated Price: ~$4,200,000 USD

This figure is an estimate only. For a purchase of this scale, you must obtain a formal budgetary quotation directly from Copley Scientific (sales@copleyscientific.co.uk) or their regional distributor for Bangladesh (Apex Chromatography). The actual price will depend on the model (JV 120i or JV 220i), cylinder sizes, and qualification documentation required.

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Warranty & Support

We provide a 1-year manufacturer’s warranty covering parts and labor. Technical support, installation assistance, and operational training are also available. Replacement parts and consumables are available throughout the product’s service life.

Request a Quotation or Technical Datasheet

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