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Products | Theory of Machines and Properties of Materials | Applied Physics | EM 022

EM 022

Digital Photogate Timer

Technical Description

Using this unit, very precise time measurements with a high resolution can be performed. The unit can be used for any time measurement task. The timer has an electrical Start input and a Stop input that, e.g., can be switched using signals from photoelectric switches. The timer can also be operated manually via buttons. The unit also has a switched output for triggering other equipment such as retaining magnets or similar. To increase the possible uses of this unit, two time resolution settings are provided.

Learning Objectives / Experiments

· Measurement of all physical parameters that are related to the passage of time
- Fall times, velocities, rotational speeds, periods of oscillation and much more

Features

High precision universal digital timer
Controlled using photoelectric switches

Specification

[1] Universal electronic timer
[2] 1 electron. Start input, 1 electron. Stop input, can be switched with photoelectric switchsignal
[3] Can also be used manually
[4] 1 switched output for subsequent equipment
[5] Time resolution 1ms and 0.01ms, can be selected
[6] IR photoelectric switch, response time 0.01ms
[7] Digital LC display, eight digit
[8] Plug-type power supply 230V,~50Hz, 4W

Technical Data

Time resolutions: 1.0ms and 0.01ms
IR photoelectric switch, response time: 0.01ms
Photoelectric switch gap: 60 x 55mm
Stand height: 500mm
Plug-type power supply 230V,~50Hz, 5W

Dimensions and Weight

L x w x h : 160 x 140 x 80 mm
Weight : approx. 3 kg, complete

Scope of Delivery

1 digital timer, 1 stand, 1 photoelectric switch,
1 instruction manual

Order Details

049.02200 EM 022 Digital Photogate Timer