|
|
The 2800 Series positive displacement dispensers are ideal for applying uniform amounts of two-part epoxies and other fluids that change viscosity over time.
Compressed air is not required%u2014instead, these electrically operated units use stepper motors and patented technology to advance and retract a piston inside the syringe barrel. They will produce accurate, repeatable deposits, regardless of changes in fluid viscosity or temperature. |
|
The ingredient is dosed in a small container fitted on an accurate load cell.
The integrated batch controller optimizes coarse and fine feeding with automatic tolerance control.
Fine dosing concept allows a ratio between coarse/ fine feeding over 30.
This figure is a key point to reach fast dosing process and accuracy.
In automatic version, at the end of dosing stage the container rotate 360°. The ingredient is then emptied to the application point.
The ingredient can be as well, feed directly in the final container or box, positioned (manually or automatically) on the load cell table.
Design of these feeders is made in agreement with drug and food industries requests for cleaning. |
|
| The Flexispense M is the best choice for dispensing in HTS applications. The computer controlled plate centring mechanism makes plate loading for a robot very easy. A wide range of solvents, acids, bases and other aggressive liquids can be dispensed with confidence since the liquid path is completely inert and the adjustable pump speed allows for a wide viscosity range.The Flexispense M is also very fast, filling a 1536 well plate within 40 seconds. The pressure-free pump system allows to switch between different reagents using an external valve. The Flexispense M is featuring a 16 channel manifold with disposable tips for 384 and 1536 well plates. |
|
| The best way of taking aliquots of liquid from large supply bottles is by using bottle-top dispensers. The requirements of such a bottle-top dispenser are clear: it must be capable of exact reproducible dispensing that does not waste any reagent. When dealing with aggressive liquids, such as solvents, it must ensure the best possible protection for the users and their laboratory. This safety is guaranteed by the Eppendorf Varispenser®. It is, of course, autoclavable and extremely chemical-resistant. |
|
Mediajet – the automated TUBEFILLER option
MEDIAJET is a compact, automated Petri dish filler that requires only minimal bench space in the laboratory. It can easily be converted into a test tube filler.
For every lab involved in culture media production, the TUBEFILLER option is the perfect expansion to the functionality of MEDIAJET, as it allows conversion into a test tube filler in just a minute. This unique solution from INTEGRA Biosciences is making MEDIAJET the most versatile system for media dispensing in the market. TUBEFILLER is the alternative to the tedious and time consuming work of manual tube filling. It is designed for the continuous processing of racks for test tubes of various diameters and therefore suitable for a wide range of dosing applications including the production of agar slants, broth cultures or NaCl dilutions.
|
|
The modular self anti-bridging dosing units allow you to dose all kind of bulk products — continuously or discontinuously —– even those considered as difficult.
The interchangeability of the elements that make up these dosers enables them to cover a wide range of large flows and upgradable storage capacities from 50 to 500 litres, according to the requirements.
As a result of a conception that takes into account from the beginning of the process the user requirements, these dosers are simple, modular and reliable. Furthermore, as they are easy to assemble, they are easy to clean when changing products.
These self anti-bridging dosers can be fitted out with a weighing dosing controller. With this element you can obtain a dosing accuracy of ± 0.5%.
These dosing units are specially adapted to products like: flours, cocoa powder, salt, sugar, plaster, kaolin, carbonate, silica.
|
|
Characteristics of the motorised volumetric dispenser for mono-component products (MVD):
- Simple setting of the quantity to be dispensed via a regulator ring (manual)
- Adjustable dispenser volume from 0.1 mm³ to 100 mm³
- Volumetric dispensing without valve
- Ceramic dispensing piston and cylinder (Al2O3)
- Repeatability of the dispensed volume > 99%
- Liquid or viscous products dispenser
- No seals (no wear-and-tear)
|
|
Versatile, inexpensive manual dispensers are ideal for touchups, low-volume assembly and field work. They can be used with all EFD syringe barrels, pistons and tips.
The DispensGun® features 10:1 mechanical leverage that makes it easy to dispense thick materials like greases and silicones without hand fatigue. A clean cutoff when the trigger is released prevents oozing between fluid applications.
Designed for use with EFD syringe barrels and pistons, HPD Hand Plungers provide a clean, comfortable alternative to squeeze bottles and hand syringes. |
|
Precision Dispensing Pump for UV Sensitive Fluids
Fluid Metering, Inc. of Syosset, NY
announces their new VMP Electronic
Variable Displacement Metering Pump
for accurate dispensing of UV (Ultra-
Violet) sensitive fluids.
Typical fluids that fall into this category are,
UV curable adhesives, UV coatings, and
photo lithography chemicals.
The VMP Variable Displacement
Dispenser is a fully programmable
dispensing system, which utilizes FMI’s
patented CeramPump® Valveless piston
pump design. A precision stepper motor
controls the pump speed.
However, what makes the VMP truly
unique from other FMI dispensers is the
addition of a second stepper motor, which
electronically adjusts the piston
displacement. This provides ultra-fine
dispense adjustments through varying of
piston stroke length.
The VMP can be programmed for a variety of functions using a user-friendly Touch Screen Interface (TSI) which can control up to 16 pumps on a single bus. Up to 128 metering devices
can be controlled using a PLC or computer.
The VMP will store up to 100 programs letting you change between setups on the fly. For UV applications, the pump head is made from either 316 stainless steel or opaque PVDF to isolate UV light from the process fluid as it travels through the pump head.
Typical applications include dispensing of UV curable adhesives for medical component assembly, photo resist for printed circuit and semiconductor manufacturing, and UV adhesives & coatings for DVD manufacturing. |
|
C-718 Series
The Century® C-718 from Asymtek is an advanced dispensing system that provides an unmatched balance of cost-effectiveness, performance, accuracy and flexibility for use in mid-range dispensing applications. Equipped with the efficient, non-contact DJ-9000 DispenseJet® valve, the Century C-718 dispensing system delivers sustained throughput at close to the maximum speed of its X-Y positioning table.
Features
Cost-effective SMT dispensing for mid-range production environments
Adhesive dispensing throughput of up to 20,000 dots per hour using the non-contact DispenseJet valve
Robust production-proven positioning system
Fully-programmable using powerful Windows-based Fluidmove® software
SMEMA compatibility for in-line processing |
|
Features:
- Provides a low-cost means of dispensing fluids accurately, to better than 1%.
- Ideal for repetitive and volumetric dispensing of acids, solvents, and aqueous solutions.
- FMI's unique low-dead-volume, valveless pump heads.
- High accuracy, synchronous motor drives. |
|
Adapted for semi-automatic volumetric dispensing operations, the new mta CD cartridge dispenser is electronically controlled allowing setting of the volume to be dispensed. The CD can be integrated into the platform of mta’s TR 300 table-top robot based on 3 fully programmable numerical axes or on a pneumatic station.
Compared to time/pressure-systems, the CD offers significant advantages:
- Higher precision achieved via the stepper motor.
- Process-security: the plunger is always in contact with the piston of the dispenser. No air cushion between the material and the plunger can occur.
- Independent of product viscosity – a constant force is applied to the material.
- No further customization necessary thanks to standard cartridge type.
- Positioning of the needle is always at the same height independent of the cartridge type used.
- Pullback function to avoid dropping at the nozzle tip.
Furthermore, the CD allows you to:
- Use the same dispenser with other materials by simply unclipping/clipping the cartridge - no adjustments and tools required.
- Avoid cleaning of the dispenser thanks to the zero-contact design.
- Dispense mono-component products such as cyanoacrylate, solder paste, grease or glue. |
|
Weighfiller
For automatic and precise dosing of dry, free-flowing products
Liebel Dosing systems LDS 1, LDS 2 and LDS 3 (single, twin, and triple linear weigh fillers) can be used for high precision dosing of powder, grain, granulate and chunky product. This can be herbs, teas, spices, coffee, sugar, wheat, pharmaceutical products, screws, bolts etc …. Our industrial standards guarantee excellent precision together with unsurpassed reliability over many years of life-span. Stainless steel finishings with polished surfaces and a high ground clearance permit excellent cleaning properties.
- Complete finish in stainless steel
- Adaptive controller with self-learning limiter and dosing speed
- 25 memory cells for different articles
- The dosing channels are adjustable to cope with very different product dimensions and attributes, optional also from memory
- Open design, easy to clean
- Also available as “multi-construction“ for high capacities or product mixtures
- Either manual handling or synchronization with packing machines |
|
| UltraSpense 2000 is the answer to the increasing demand for an automated yet affordable dispenser for 96 and 384 well microplates. High accuracy and precision dispensing into deep well or low profile microplates, coupled with low dead volume and easy programming makes UltraSpense 2000 the ideal solution for virtually all dispensing applications. Dispense a wide range of solvents, acids, bases and other aggressive liquids with confidence through the completely inert liquids path. Optimize performance for a wide viscosity range through the adjustable pump speed. Ultraspense is very fast and accurate; dispense 100 ìl into each well of a 96 well plate within 14 seconds with better than 0.5% C.V. precision. |
|
This automated filling system represents a cost-effective solution by replacing manual operations with state-of-the-art laboratory equipment for rapid and accurate filling.
Consisting of a high precision dispenser (PM05) and a highly repeatable robotic module (XY500), it ensures the automated filling of tubes, bottles, impedance cells, etc. for greatly enhanced laboratory productivity.
Print-out of all dispensing parameters complies with GLP and EN 45001 (option).
The system dispenses any type of liquid into two 252 tube racks in a complete cycle. The unique quick-load system developed by AES Laboratoire reduces loading time by eliminating unnecessary handling of tubes.
|
|
DOPAG electronic metering and mixing systems, based on the VOLU-MIX principle, are built in modular from and are custom designed.
These systems are used for:
• materials with extreme mixing ratios
• materials with microballs
• low working pressures
Depending on the specific application, various basic configurations are available.
|
|
The DOPAG ELDO-MIX range of gear pump driven metering and mixing systems are built in modular form and are custom designed.
Depending on the specific application, various basic configurations are available. |
|
The VARIO-MIX range of systems are solvent free, compact, pneumatic or hydraulically driven piston pump metering and mixing systems.
They are used to either continuously apply or meter shots of low to high viscosity multiple component materials such as epoxies, polyurethanes and silicones within a mixing ratio of 100:100 to 100:4. The material can be abrasive as well as filled.
The material is either supplied from pressure vessels or by feed pumps.
|
|
The MICRO-MIX range of systems are compact, pneumatic or electrically driven piston pump metering and mixing systems.
They are used to either continuously apply or meter shots of low to high viscosity multiple component materials such as epoxies, polyurethanes and silicones within a mixing ratio of 100:100 to 100:4.
The material can be abrasive as well as filled.
The material is either supplied from pressure vessels or by feed pumps.
|
|
The microdispensers DMP range has been specially designed for a very highly accurate microdosing of all kind of powdery products. They are often used for accurate filling operations with powders.
Its operating principle makes possible a high rate dosing.
Dosing from 0.05 to 150 grams
Accuracy: ±1%
Rate: up to 1 dose per second |
|
Fully automatic polyelectrolyte solution system for granular and concentrated liquid polyelectrolyte (for other products on request).
Designed as two-chamber pendulum system. Our systems achieve a reliably high quality in preparing polyelectrolytes while saving resources as much as possible.
|
|
Features:
- Foam density: 70 - 150 kg/m3
- Other densities on request
- Discharge capacity: 0,5 - 2,5 kg/min
- Other discharging capacities on request
- 1 compound metering system with 150 l storage tank for externally prepared basic compound
- 1 Catalyst metering system
- 1 blowing agent metering system
- 1 dynamic end mixer
- 1 cleaning system
- Portable design |
|
A shaft encoder records every hundredth of a turn, and a preselection counter is used to set the number of turns corresponding with the volume - and hence weight - you need.
Once this machine reaches the number of turns needed, the screw stops, and the filling system is ready for a new container.
|
|
Satellite Paste Applicators are designed to complement an existing heat source, such as furnace or induction. These freestanding units apply single, multiple, or "ring shape" paste deposits onto assemblies. Cycling is automatic and error-free with an operator removing the pasted part and loading it into the adjoining heat source.
Applicator guns can also be mounted to a robot to apply a detailed combination of paste dots and stripes to a particular part. After the pasting cycle, the part is joined to its companion members and fixtured to the subsequent heating and cooling sequence.
Dual station system utilizes rotating mandrel technique to apply 360° stripe of Fusion Paste onto part joint area. |
|
Conformal Coating
When it comes to conformal coating operations, PCB manufacturers are continually challenged by the need to balance throughput, materials and labor investments, while also addressing the regulatory and environmental concerns associated with the process. Traditional methods for applying conformal coatings, such as dipping and air spray, have always been expensive in terms of materials and labor. The expense of solventless conformal coating materials has driven costs even higher.
Asymtek's selective coating systems provide a host of advantages for manufacturers at every level of production from batch to high-volume, in-line processing. These flexible, programmable, integrated coating and curing systems provide precise application of conformal coating and IR/convection or UV curing. A choice of patented dispensing heads allows systems to be configured to meet specific customer coating requirements. The result is cost savings, increased throughput and productivity. In addition, the elimination of VOC emissions delivers a rapid return on investment.
Dispensing System
C-740 and C-741 Century® Selective Conformal Coating System
C-341 Century® Selective Conformal Coating System
Coating Applicators
SC-400 PreciseCoat%u2122 Applicator
SC-300 Swirl Coat%u2122 Applicator (Pictured Top-Right)
SC-105/205 Film Coater Module
Swirl Coat Module
Control Coat Dispensing Module
Productivity Enhancements
Four-Position Tilt Accessory
Laser Fan Width Control
Viscosity Control System
IR/Convection Module
Flow Monitoring
Select Cure UV-6 Cure® Module
Select Cure UV-5 Cure® Module |
|
Fine dosing short-cut feeder is a good and economical solution for conditioning applications, when reduction of dosing time dosing is a must.
These feeders are controlled with motor rpm and outlet section of extractor. For batch process MCPI’s “Short-cut system” is a mechatronic solution which ensures a perfect control of the extractor movement with repeatability below 3/100 sec, to ensure quick and accurate feeding.
The very small overshoot value of these feeders, associated with a sharp control of extractor movement, are the main points to explain the so high level of performances in terms of dosing time and accuracy.
With the different versions of the range, all specific requirements get answers: With Fine dosing short-cut feeder it possible to reach very short dosing time (from 0.2 sec) and feeding quantities from 0.1 gram to many kilo grams.
Design of these feeders is made in agreement with drug and food industries requests for cleaning.
For more details, see enclosed data sheets |
|
DJ-9100 DispenseJet® Valve
HIGH-SPEED JET DISPENSING FOR LIQUID CRYSTAL FLUIDS
Dispense Liquid Crystal (LC) fluids quickly and accurately with the DJ-9100 jet. Fast, simple and more accurate, the DJ-9100 jet is based on Asymtek%u2019s standard DJ-9000 design. Jetting offers advantages over other LC dispensing methods and delivers better quality, increased flexibility and a low cost of ownership.
Speed: High flow rate %u2013 20 mg or more per second with a high shot rate up to 200 dots per second
Fluid Handling: Bottled LC material is fed directly rather than first transferred to a syringe, eliminating potential contamination and minimizing fluid waste
Cleaning: Quick and easy to clean in ten minutes or less
Quality: High wet-dispense accuracy; multiple dots jetted precisely where needed for One Drop Fill (ODF) of liquid crystal material
Avoids common hidden expenses: Easier and cheaper to op | | |
