SDB-1: Dosing System


Benchtop Dosing Machine

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Powder Dosing System

The bench-top automatic Solids Dispenser SDB-1 can dispense calibrated volumetric doses (and multiples) of powders in a highly precise and repeatable fashion.

The laboratory dosing solution increases lab productivity and ensures at the same time process accuracy. Compared to other techniques the volumetric solids dispensing is particularly fast (2.5-3.5sec. per dose). Due to its compact benchtop configuration the SDB-1 is easy to integrate in the workflow and alleviates tedious repetitive tasks .

The dispensing heads are interchangeable to enable quick processing of several materials with different dose size and no cross-contamination without cleaning steps. A small dispensing head is capable of dispensing doses from 5 mg up to 250 mg in a single shot, or higher for incremental dispensing. A large dispensing head can dispense from 5 mg up to 5 grams and multiples.

An LED display provides feedback on the amount of powder being dispensed. The SDB-1 is powered from the AC socket, user selectable 115V/230V.

We also offer customised solutions, e.g. for automation.

Benefits of Our

Powder Dosing Machine

  • Increased lab productivity and ease of use.

    The SDB-1 Solids Dispenser increases the speed of dosing solid/powder samples while retaining the flexibility of freehand processing.

  • Occupational health of operators
    Work monotony and operator fatigue in repetitive processing of samples is relieved by automatic portioning and dosing with the SDB-1.


  • Continuous precision
    Solid/powder sample portions are dispensed accurately with the SDB-1 with each volume consistently within a tight tolerance eliminating errors of manual processing.

Powder Dosing Equipment

Features Powder Dosing Equipment

  • Dispensing disk design for  gentle dosing of non-free-flowing powders
  • Agitator avoiding material clogging or rat holing
  • Quick release coupling for easy cleaning

Features Powder Dosing Machine

  • Quick swapping of dispensing heads for easy change of materials
  • High grade polished hopper in different volumes available
  • Capacity 0,005 -5 kg/h

Specifications Of The

Dosing Equipment

Specifications Descriptions.
Features • Exchangeable dispensing heads.
Performance • Solid Dispenser accuracy will remain over time
• One-time calibration for each powder type.
• Powered by AC power socket.
Dispensing advantages: • Usable with different solids/powders.
• Typical dispensing range from 5 to 250 mg (small dispensing head) or 5 mg up to 20 g (large dispensing head).
• Easily interchangeable dispensing heads.
• Standard glass vials or customized container to contain powder sample.
• Separation between dispensing unit and dispensing head.
• LED display provides information on number of doses being dispensed.
• High repeatability
• High accuracy
• Smallest volumes feasible
• Easy to use and maintain
• Low voltage
Typical Dispensed Powders: • Sodium Carbonate
• Sodium Ascorbate (Ascorbic Acid)
• Sodium Bicarbonate
• Sodium Chloride
• Sodium Dithionite
• Sodium Molybdate
• Sodium Sulphite
• Phytagel
• Bacto Agar
• Agar Noble
• T.C. Grade Agar
• Magnesium Sulfate
• Glass beads (Density= 1.7 – 2.5 g/ml)
• Silica Gel (SiliaFlash® F60) 40-63µm (0.040-0.063 mm)
• Siliasphere Phenyl, 70A (Microbeads)
• Methacrylic Polymer Resin
• Dental Amalgam powder
• Somatropin (human growth hormone)
• Lidocaine Hydrochloride
• Proteinase K
• Carbon Black
• Ammonium Chloride
• Granular fish feed
• Coal powder
Specifications • Size: 120 (L) x 200 (W) x 450 mm (H)
Power Supply: Auto Switching 110VAC to 240VAC
• Power rating: 15W max, typical 9W
• Weight: 3 kgs
View Accessories For

Dosing System

X-Y table for 96-well plates maneuver

Operator may operate the optionally available  X-Y table by means of sliding (in, out & left, right) to direct each dispense into well plate. The SDB-1R has an automated, motorised version of it.

The X-Y table is a removable attachment, so SDB-1 can be used for normal dispensing into other mediums such as vials or tubes.

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