Catalog excerpts
DOSER / HI-DOSER DOSER / HI-DOSER Powder dosing instrument LAMBDA powder dosing instrument offers safe, controlled and reproducible dosing or feeding of crystalline or powdery substances at laboratory scale. It allows the automatic or continuous addition of powders, powdery and crystalline substances. The dosing rates of the powder DOSER and Hi-DOSER can be selected over a large range (3 decades), e.g. dosing range of NaCl in DOSER: 50 mg/min to 50 g/min and Hi-DOSER: 250 mg/min to 250 g/min. The powder dosing units can get delivered with 0.2 L vessel, ~ 1 L vessel or ~3 L vessel. DOSER & Hi-DOSER solid feeder / powder pump will modernize your laboratory!
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DOSER / HI-DOSER TYPES OF POWDER DOSING UNITS DOSER unit with ~0.2 l glass vessel DOSER unit with ~1 l glass vessel DOSER unit with ~3 l glass vessel Hi-DOSER unit with ~1 l glass vessel Hi-DOSER unit with ~3 l glass vessel For bigger volumes, the side neck in the glass vessel helps to refill during operation. The vessel can get delivered with a gassing plug to introduce / purge the glass vessel with the desired gas flow (e.g. N2, Ar, etc.), particularly useful while dispensing oxygen sensitive or hygroscopic substances. With the LAMBDA powder dispensing units, the addition of powdery...
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DOSER / HI-DOSER TECHNICAL SPECIFICATIONS DOSER Type Programming Time resolution Motor Power supply LAMBDA DOSER – microprocessor-controlled LAMBDA Hi-DOSER – microprocessor-controlled programmable powder dosing instrument programmable powder dosing instrument Up to 27 steps of speed and time Up to 99 steps of speed and time 0 to 999 minutes in 1 minute steps or 0 to 99.9 minutes in 0.1 minute steps: time resolution can be selected individually for each program step Microprocessor controlled stepping motor Microprocessor controlled brushless long life BLDC motor with neodymium magnets...
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