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Digital Automatic Sequence Timer Trainer Unit ( with 4 Timer )

SKU: 2005 Category:


Digital Automatic Sequence Timer Demonstration Unit is a versatile self – contained stand – alone unit, useful in the study and demonstration of the principle and working of a digital automatic sequence timer. It consists of four identical but independent solid state IC based crystal controlled time delay circuits with independently adjustable delay through two ten position coded push – button switches in 99 distinct steps. A change over relay contact of 230V, 5A for each timer is provided for external load. Programming of timers in any sequence is possible. The trainer is enclosed in a specially designed laser?s friendly elegant powder coated metal cabinet with intelligently designed layout on imported acrylic sheet.


Parameter : Time delay.

Instrumentation : Solid State Digital IC based time delay circuit with crystal controlled clock &

Timers : Four Independent 2 digit digital timers.

Time Duration : 99 seconds / 99 minutes (selectable) for each timer.

Readout : 2 digit digital 0.5 inch Red for each timer.

Time Setting : Two ten position coded push button switches for exact time delay
adjustment in 99 distinct steps for each timer.

Relay Contact : 1. C.O 230V, 5A contact for external load for each timer.

Auxillary Relay : For recycling operation.

Operation : Timer in any sequence with independent timings.

Dc Source : 5V DC Regulated 12V DC regulated.

Controls : 1. Time setting control (4 set).
2. Process start switch.
3. Mains ON / OFF.

Indicators : 1. Relay ON indicator (4).
2. Mains ON / OFF.

Test Points : Provided at inputs and outputs of each timer circuit to observe waveforms
and voltages.

Power Requirements : 230V, + 10% AC, 50Hz, 1 phase.

Panel Size : 410mm ? 320mm.

Standard Accessories : 1. Set of required patch cords.
2. Detailed Instruction Manual.


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