3B Scientific - Biology Catalog

9982-1010194
9982-1010175
Newton’s Colour Disc, with DC Motor
Newton’s Colour Disc for demonstrating additive combination of colours.
Mounted on a stable box, moved by a DC motor.
Diameter of disc: 90 mm
Motor:
4 … 6 V DC
Connection: 4 mm safety sockets
Dimensions: 135x85x130 mm 3
9982-1010175
Additionally required:
9982-1002849 Pair of Safety Experiment Leads, 75 cm
9982-1003560 DC Power Supply 1.5 – 15 V, 1.5 A (230 V, 50/60 Hz)
or
9982-1003559 DC Power Supply 1.5 – 15 V, 1.5 A (115 V, 50/60 Hz)
Motor with Drive Control
Controllable motor for spinning the colour disc
fast (9982-1002983). With disc holder and clamp
for attachment to a stand rod. Including plug-in
power supply.
Control range: 0 – 25 rev/s
Rotation direction: reversible
Dimensions: approx. 110x70x45 mm³
Weight:
approx. 0.2 kg
9982-1002705
Additionally recommended:
9982-1002835 Tripod Stand, 150 mm
9982-1002934 Stainless Steel Rod, 470 mm
Newton’s Colour Disc, with Crank
Newton’s Colour Disc for demonstrating addi tive combination of colours.
Mounted on a stable base, moved with crank.
Diameter of disc: 178 mm
Dimensions
of the base: 143x90x282 mm 3
9982-1010194
“Addition of Colours” School Apparatus
Handy desk-top device for investigating additive mixing of the primary
colours, red, green and blue (RGB) to make any other colour. Three adjustment
mechanisms allow any intensity of each primary colour to be selected
so that various components of LED light can be mixed and observed with
the help of a frosted glass screen. Includes 12 V/500 mA plug-in power supply
and instruction manual for a colour triangle.
Dimensions: 192x65x120 mm 3
9982-1012821
Sensory physiology
9982-1002983
9982-1002705
9982-1012821
Experiments
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