Seismograph Model
Seismograph Model
This is used to demonstrate how a seismograph records earthquakes and their comparative strengths.
Demonstrates the basic components and principles of operation of an actual seismograph unit.
The recording pen is attached to a weight suspended from a support that is connected to a metal base stand.
The support moves with the vibrations & the pen records on a
recording paper as the paper is manually pulled through a metal frame
Earthquakes are simulated by vibrating the table on which the model is mounted.
Consist of a roll of recording paper (65 mm wide) with mounting,
recording pens, suspended weight, support with a painted metal base
stand, recording frame, and table clamp (opening-65 mm). The metal stand
rod (325 mm long) and metal support are chrome-plated. The metal frame
is of galvanized iron sheet.
Base dimensions : 295mm x 155mm x 25mm (minimum). Tender product as per DEPED Guidelines.
Seismograph Model ALTEC Laboratory Equipments and ALTEC Laboratory Instruments Tenders.
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