Vaisala WAA151 Installation Manual download pdf (Page 37)

Chapter 2 ___________________________________________________________Product Overview

VAISALA ________________________________________________________________________ 35

operating temperatures. Therefore, it maintains its accuracy and

calibration for long periods of time, thus reducing the need for field

calibrations.

The fine adjustment and calibration of the sensor at the factory are

handled according to the electronic working standards, which are

based on international standards.

Precipitation Sensors

QMR102

0105-016

Figure 19 QMR102 Rain Gauge

An aerodynamically shaped rain gauge, Precipitation Sensor QMR102

is designed to minimize the wind-originated airflow reducing the

catch. Manufactured from UV radiation resistant plastic, that makes it

a very rugged instrument.

The collected rain is measured in a well-proven tipping bucket

mechanism of 0.2 millimeters. QMR102 is installed on a stand or on a

pedestal and it comes with a 6-meter cable and a connector.

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Vaisala WAA151 Installation Manual Page 37