Page 228 - Eagle Scientific Ltd - Catalogue

ES
Meteorology

METEOROLOGY

RAIN GAUGE, SCHOOLS' PATTERN
Moulded plastic body with integral funnel. Complete with combined collecting and
measuring jar. Dimensions approx. 290 x 100mm diameter.

C47-5000 Rain Gauge, Schools' Pattern
RAIN GAUGE, SCHOOLS' PATTERN
Spun conical funnel, with cylindrical body and inner can, made of copper. Complete
with glass measuring jar, graduated in mm and inches. Dimensions approx. 260 x
155mm diameter.
C47-5000 C47-5100
C47-5100 Rain Gauge, Schools' Pattern
RAIN GAUGE, SNOWDON
Tin-plate funnel, 5inch diameter, with heavy brass rim and stem, stove enamelled
green. Complete with inner collecting can and glass measure. Dimensions
approximately 325 x 135mm diameter.
C47-5170 Rain Gauge, Snowdon

RAIN MEASURES
Glass with flat base. With direct graduations. For 5 inch funnels.
Capacity
C47-5220 0.5 inch x 0.01 inch & 12mm x 0.2mm
C47-5240 10mm x 0.2mm
STEVENSON SCREEN
C47-5170 C47-5240
Double louvred with hinged, chain supported, door fitted with hasp and staple to
enable padlocking. Constructed of hardwood, finished in white paint.
Technical Data
External dimensions: 585 x 405 x 668mm
Weight: 21kg.
C47-5350 Stevenson Screen
Accessory
C47-5360 Steel Stand, can be set into the ground to hold the
screen at the recommended height. 1130mm from
ground to bottom of screen legs. Weight 10kg
ANEMOMETER, HAND-HELD C47-5350
A small portable instrument which indicates wind velocity in four different units.
The hemispherical plastic cups are attached to a spindle assembly rotating on ball
bearings. Fixed to the lower end of the spindle is a permanent magnet. Within the
air gap between the magnet poles is a light alloy cylinder, mounted on jewelled
pivots and restrained against rotation by a hair spring. The deflection produced as
the spindle rotates is approximately proportional to wind sped and is indicated by
2 red phosphorescent pointers on a white scale visible through the transparent
plastic body.
C47-5480 Anemometer, Hand-Held

C47-5480

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