veeder-root - Danaher Specialty Products

INTRODUCTIONMechanical & Electric Counters3MEC CH O& UE NL TE EC RT SRICTOTALIZING COUNTERSA totalizer is a counter that sums the “total” number of cycles applied toits input.Common totalizer applications are: item or piece counting, machinecycle counting, material length measurement, and position display.Mechanical and electric totalizers are visual display devices thatregister counts based on a rotary or ratcheting input. Readout isusually via decade-wheels that have 0-9 numerals printed on acontrasting background color. Most types are available with a countcapacity of 5 to 8 digits.LENGTHMEASUREMENTCounter000000LinkagePhotoelectricITEM COUNTINGTableDrill000000CounterLeadscrewScrewThe mounting location for a mechanical counter is greatly influenced byits linkage or coupling requirements, therefore access for viewing itsdisplay and operating its reset feature should be contemplated whenplanning an application.For hand-operated requirements, you’ll like our HAND TALLY andVARY TALLY products.Electric totalizers can be installed at locations that are remote fromthe origin of the count signal. The input signal is a voltage source,impulsed through switch or relay contacts, or a proximity switch orphotoelectric sensor. We offer a variety of packaging and mountingstyles, reset features, and have standard models covering all popularAC and DC voltage ratings. Our continued dedication to thedevelopment and improvement of electrical totalizers has yieldedmodern designs that are among the lowest priced in the industry –without compromise of quality and reliability.PanelMountSERIES 7790BaseMountMACHINE CYCLE COUNTINGPOSITION DISPLAYTOTALIZING COUNTER APPLICATIONSWE OFFER CHOICE OF TECHNOLOGYOur VEEDER-ROOT brand mechanical and electric totalizers arerecognized worldwide for their innovative designs, quality, durability,and accuracy – and are backed by over 120 years experience indevelopment and application of counting and controlling instruments.This expertise has led to a product range that spans all countingtechnologies – mechanical and electrical, as well as the electronicmodels that are in the next section.Mechanical totalizers are very easy to install and operate, and requireno operating power or input sensors. Counting is accomplished throughdirect coupling to a rotating or reciprocating machine element, such asa shaft, measuring wheel, lever, or cam. Flexible enough to fit almostany application – many mounting styles, count capacities, drive ratios,shaft rotations and reset features are available.SERIES 7428 (Rotary Drive)SERIES 7272 (Ratchet Drive)Panel Mount/Key ResetSERIES 7443ELECTRIC TOTALIZERSBase MountSPECIFYING A TOTALIZERConsiderations when selecting a totalizing counter for your applicationare:■ Technology – Mechanical, Electrical (also see our electronictotalizers in Section 1).■ Input – What is to be counted and from where will the counter’s inputbe obtained?■ Count Speed – Speed ratings vary. Check Specifications.■ Number of Digits and Figure Size – Based on Maximum CountValue and Viewing Conditions■ Packaging – Mounting requirements and Enclosure Size■ Environmental – Temperature SpecificationMost of our totalizers provide a convenient knob, push-button or lever forresetting to zero, although non-reset models are available forapplications where security of totals is a consideration.SERIES 7623HAND TALLYMECHANICAL TOTALIZERSSERIES 7490VARY TALLY3.00 VEEDER-ROOT • EAGLE SIGNAL • DYNAPAR