General Catalogue Chemistry - BECO Internacional LTDA.

524 034
Timer box
Sensor box with two TTL and light barrier
inputs for CASSY (see Sensor-CASSY timer
inputs for technical data).
Input E can be used as a counter, timer and
frequency input. The two inputs E and F can
be used as timer inputs for measuring the
time between selected edges (e.g. measuring
the transit time from E to F, measuring the
obscuration time at E and/or F)
Connections: two 6-pin sockets (for 501 16)
and three 4-mm-sockets
required accessory:
1 Multi-core cable. . . . . . . . . . . . . . . . 501 16
529 034
g ladder
Falling body for determining gravitational acceleration
g through measurement of the falling times
of all ladder rungs through a light barrier in a
single measuring run. With two holes for attaching
additional weights for proving that gravitational
acceleration is independent of mass.
Number of rungs: 21
Rung spacing: 1 cm
Dimensions (WxH): 75 mm x 205 mm
579 43
DC motor tachogenerator
For use as a driving motor, tachogenerator and
an oscillation exciter.
For direct connection to Sensor-CASSY
(as motor via Power-CASSY).
529 034
337 46
Forked light barrier
Precision light barrier with infrared light
source for time measurements; connection to
timer box > 524 034.
Connection: 6-pin socket (for > 501 16)
Recommended software:
CASSY Lab > 524 200
529 031
337 46
Displacement sensor
Potentiometer, in housing, with turning wheel
for registering displacement via a thread;
connection to current supply box (> 524 031);
for mounting with stand material or on
a plug-in-board.
Measuring ranges: 0-15 cm/150 cm
computer-assisted experimenting
529 031
Sensor boxes/sensors – physics
337 461
337 461
Spoked wheel
Smooth-running deflection pulley on rod with
thread groove, for measuring distances with
the light barrier (> 337 46).
524 031
Current supply box
586 26
Multi-purpose microphone
Battery-operated probe microphone for all
acoustic experiments in the audible frequency
and ultrasonic ranges; with built-in amplifier and
switchable rectifier for direct connection to
Sensor-CASSY.
Connection: Cable with 4-mm-sockets
Recommened software:
CASSY Lab > 524 200
501 16
For operating any sensor in which the resistance
changes as a function of the physical
quantitiy, e.g. LDR, NTC, PTC resistors.
Measuring ranges:
100 �, 1 k�, 10 k�, 100 k�, 1 M�
Saturation voltage: 10 V
Connections: 4-mm sockets
Recommended software:
CASSY Lab > 524 200
LEYBOLD DIDACTIC · GENERAL CATALOGUE CHEMISTRY
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