For Sale BIODOT RR120 BioDot RR120 Modular Web Handling System with BioJet/AirJet Dispensing, Vision System & Dual Drying Towers

For Sale BioDot RR120 Modular Web Handling System with BioJet/AirJet Dispensing, Vision System & Dual Drying Towers

• Fully Functional
• Serviced & in Stock
• Current Model
• Made in 2021
• Good cosmetic condition
• Technical sales consultation available
• WARRANTY

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Here is what you will receive:
• BioDot RR120 Web Handling System
• Payout Reel
• Takeup Reel
• Capstan module
• Keyence CA-H048MX Vision System
• 3 Airjet dispensers + pumps in tandem configuration
• 4 Biojet dispensers + pumps in tandem configuration
• Marker
• Diptank
• 2 Drying Towers
• Handheld Remote Pendant

BioDot RR120 Web Handling System Configuration:
• Membrane Width: 5 mm - 120 mm; speed adjustable up to 100 mm/sec
• (7) Dispensers: (4) BioJet (solenoid valve) and (3) AirJet (pneumatic) dispensers with individual pumps
• Dual drying towers, each with 3 IR-heated zones and real-time temperature feedback (230V 1-phase)
• Keyence CA-H048MX (2448×2048 px) camera with CA-LH8 (8 mm, f/1.4) lens for in-line vision inspection
• Capstan-driven tension control, diptank module with level sensing, and automated marking system
• Air Requirement 60-125 PSI (clean, dry air)

Payout Reel: feeds roll-based membrane or substrate into the system for downstream processing.
• Material width capacity: 5 mm to 120 mm
• Core holder: mechanical chuck
• Tension control: passive brake system
• Adjustability: web edge alignment and tension adjustment mechanisms
Capstan Module: maintains constant web speed and tension between payout and takeup reels.
• Motor type: servo motor with encoder
• Tension range: ultra-low (for unbacked membranes) to moderate tension (for laminated rolls)
• Speed range: 0.1 to 100 mm/sec
• Feedback: integrated with line control and vision systems
• Web guidance: roller alignment with low-friction surface
3 AirJet Dispensers + Pumps: non-contact, pressurized dispensing of reagents with small droplet size for conjugate lines and coating.
• Equipped with tandem pumps for continuous dispensing
• Line volume: 0.1 - 24 uL/cm
• Typical line width: 0.5 to 10 mm
• Repeatability: CV < 5%
• Materials compatibility: aqueous, organic solvents, colloidal suspensions
4 BioJet Dispensers + Pumps: high-precision, positive displacement, non-contact dispensing for consistent lines and dots.
• Equipped with tandem pumps for continuous dispensing
• Dispensing technology: solenoid valve-controlled microvalves
• Line densities: 0.5 - 3.0 ul/cm
• Drop volume: 2.6 nL - 2.0 μL (single drop)
• Typical line width: 0.25 to 2.55 mm
• Drop size: >130 um
• Line uniformity: ±5% over full stroke
• Applications: antibody lines, nanoparticle suspensions, buffers
• Control: Individual channel control
Keyence CA-H048MX Vision System: performs in-line quality control such as monitoring line presence, alignment, and width.
• Camera type: monochrome CA-H048MX Camera
• Resolution: 2448 × 2048 pixels
• Total pixels: 5.0 megapixels
• Lens: Keyence CA-LH8 industrial camera lens
• Focal length: 8 mm
• Maximum aperture: f/1.4
• Mount: C-mount
• Features:
- Edge detection
- Line width tolerance monitoring
- Dot/line misplacement alerts
- Triggered marking integration
Marker: marks defective or misaligned regions for later rejection or analysis.
• Type: inkjet or mechanical marker
• Activation: triggered via the vision system
• Mark types: dots, lines, or symbols
• Positioning: adjustable mount on linear rail
• Integration: linked with inspection alerts from vision software
Diptank: provides immersion coating of membranes with reagents or buffer solutions.
• Dimensions: tank depth adjustable; fits full membrane width
• Fluid management: level sensing (capacitive or float-based); overflow and drain port
• Control: programmable immersion time, automated raising/lowering
Drying Towers: evaporate solvents and stabilize printed or coated reagents. (230V 1-phase)
• Zones: 3 per tower (6 total), independently controlled
• Web path: 3.0 meters
• Temperature range: ambient to 70 DegC @ 20% Air Flow
• Heating type: forced air convection with IR augmentation
• Sensors: IR sensors for surface temp feedback; thermocouples in each zone
• Control: digital interface or programmable via the central system
Takeup Reel: rewinds the processed membrane for collection or further processing.
• Drive: motorized with torque feedback control
• Speed synchronization: matches the capstan or payout reel speed using a feedback loop
• Tension control: pneumatically or electronically adjustable

Customization/Options: N/A

Testing performed by our in-house service team:
The BioDot RR120 Web Handling System passed all tests and was found to be fully functional:
• We verified the power connection and confirmed stable system startup and operational readiness.
• We primed all pumps to ensure consistent and bubble-free fluid delivery.
• We tested the BioJet dispensers and confirmed accurate and repeatable dispensing across all nozzles.
• We activated the AirJet dispensers and validated uniform droplet formation and precise line control.
• We initialized the camera system and confirmed alignment, image clarity, and proper integration with the vision software.
• We filled and activated the dip tank, confirming appropriate fluid levels, stable immersion, and proper pump recirculation.
• We tested the drying towers and verified temperature setpoints and zone stability using the integrated sensors.
• We tested the remote control pendant for manual operations, including jogging, dispensing, and emergency stop functions.
• We ran the tape through the system and confirmed smooth movement, accurate web tracking, and synchronized tension control.

Instrument Overview:
• BioDot RR120 enables precise handling of roll-based membranes with adjustable web tension and speed.
• Integrated drying towers feature independent zones to ensure controlled and efficient reagent drying.
• Includes BioJet and AirJet dispensers for non-contact, high-precision reagent deposition.
• A vision system with high-resolution camera supports real-time inspection and line alignment.
• The system incorporates payout/takeup reels, capstan drive, diptank, and marking capabilities.
• BioDot RR120 supports continuous, high-throughput processing of delicate or laminated membranes.

Instrument Application:
• Lateral flow assay production
• Protein and antibody line dispensing
• Membrane coating and drying
• Biosensor strip manufacturing

The Key Features:
• Modular design for custom setups
• Supports roll-to-roll processing
• Precise BioJet and AirJet dispensing
• Multi-zone drying tower control
• Inline vision for quality checks
• Handles delicate membrane types

Why do so many customers choose to order from us?

Our Advantage
• We have experience servicing and repairing these instruments.
• This instrument goes through all the described service steps before shipping. see the questions section below
• We offer detailed photos and videos of the instruments you buy.
• We are an approved pre-owned equipment vendor to many large US, Canadian, and EU Universities.
• We are an approved pre-owned equipment vendor to many Fortune 500 US and International Biopharma companies.
• Technical sales consultation available
• On-site installation may be available in the Boston Area (New England area)
• US or International shipping is no problem (see the shipping tab on how we pack and feel at ease)

Our Guarantee
• Warranty
• You get after-sales technical support
• Customer references are available
• The instrument will be fully functional!
• Smooth process from the initial quote to order fulfillment

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This will ship via freight. Please contact us with your zip code to obtain a shipping quote.
550#

PLEASE NOTE THAT THE QUESTIONS BELOW ARE ANSWERED IN MORE THOROUGH DETAIL ON OUR WEBSITE

Q: Can I view this instrument in person at your facility or do a live Zoom demo before it is shipped to me?
A: We can accommodate both in-person or Zoom demos.

Q: What about the warranty?
A: The instrument comes fully warranted for both parts and labor.

Q: Do you offer installation, service, etc?
A: We offer remote installation and training packages to familiarize you with this instrument.

Q: What should I watch out for when buying a used/pre-owned instrument from another lab?
A: Ensure that the instrument is in good working condition with no damage or wear that could affect its performance. Ask for details about testing steps performed, video demo, and test screenshots.

Q: Do you have more than one of these instruments on hand?
A: We generally carry multiple instruments on hand, along with a variety of spare parts.

Q: This procurement is for a University or College. Are purchase orders with NET terms accepted?
A: We accept purchase orders from all major US and Canadian universities.

Q: How fast will you ship?
A: We can ship within a few days to two weeks. Shipping time depends on the current demand for our instruments. Members of our sales team will be able to offer current delivery estimates.

Q: Will my instrument be insured during shipping?
A: Absolutely! We insure all our shipments as long as we are the shipper. If a customer ships on their account, they handle insurance.

Q: How do you pack? Have you previously packed and shipped the fragile laboratory instruments?
A: We have extensive experience shipping high-end and complex laboratory instruments in the US and Internationally.

Q: Do you ship Internationally?
A: Yes! We have shipped to multiple continents and over 30 countries.

Q: How much will I save buying it pre-owned, and is it worth it?
A: When compared to buying a new instrument, you will save 60% or more and have plenty of funds left over for an additional instrument or two.

TO VIEW ADDITIONAL PHOTOS, VIDEOS AND VERY DETAILED INFORMATION SUCH AS TEST STEPS PERFORMED, CONFIGURATION, ETC., PLEASE VISIT OUR WEB SITE. TO GET THERE PLEASE CLICK ON “WEBSTORE”; TO YOUR RIGHT AND YOU WILL SEE LINK TO OUR SITE IN THE MIDDLE OF THE SCREEN. THEN USE LAST 5 DIGITS OF MPN NUMBER IN THE SEARCH FIELD TO LOCATE YOUR ITEM.

DO NOT HESITATE TO CALL US OR EMAIL US WITH ANY QUESTIONS YOU MIGHT HAVE.

ALL OF OUR ITEMS ARE AVAILABLE FOR INSPECTION AT OUR FACILITY.

Return Policy

Items are sold as-is with no returns or refunds available unless explicitly stated.