NovaLynx Corporation__________________________________________________________________________________
260-2520
Page 5
June 2021
3
SPECIFICATIONS
4
SITE SELECTION
The location of the rain gauge is very important to the successful operation of the instrument. The
most accurate measurements are made in relatively sheltered areas protected from gusts and
turbulent wind. Open spaces between buildings and trees offer some shelter from wind effects;
however, the rain gauge should be situated at least twice the distance from such objects as their
height.
Wind effects on catch losses are more pronounced during snow storms than
during rain storms. Where snowfall constitutes more than 80% of annual
precipitation, and in areas that are open with no nearby structures, a wind
screen such as the
260-952 Alter-Type Wind Screen
is recommended to
minimize wind effects.
260-952 Wind Screen
The screen consists of 32 free-swinging metal leaves evenly spaced around a 48" diameter ring. The
ring is divided into four quadrants, one of which swings open to permit access to the rain gauge. In
locations with heavy snowfall, the gauge and screen should be mounted well above the average local
snow level.
Good locations do not always remain obstruction free. Vegetation can grow quickly, changing an
excellent exposure into a poor one. Sites should be inspected regularly in order to properly maintain
the exposure of the gauge.
Orifice
8" (200 mm)
Capacity
7" (178 mm)
Resolution
0.01" or 0.2 mm
White powder coated aluminum body
Black anodized aluminum funnel, measuring tube
Epoxy laminate measuring stick
Dimensions
8.25" diameter x 11" height (209 x 279 mm)
Weight / Shipping (gauge)
3 lbs / 5 lbs ( 1.4 kg / 2.3 kg)
Construction
Black powder-coated steel
Weight / Shipping (bracket)
2 lbs / 3 lbs (0.9 kg / 1.4 kg)
260-2520 Forestry Rain Gauge
Construction
260-2520S Support Bracket
