User manual VAISALA RG13 DATASHEET

[. . . ] www. vaisala. com Vaisala Rain Gauge RG13, RG13H Features/Benefits Designed to measure rainfall and precipitation in remote and unattended locations Provides accurate measurements with long term performance Requires no regular maintenance Economical and proven in operation The Vaisala Rain Gauge RG13, RG13H uses a tipping-bucket mechanism to produce a contact closure every time it receives a predetermined small quantity of rainfall (0. 2 mm). [. . . ] The alternate filling and discharging continue as long as rain is falling, and at each tilt, a magnet momentarily closes the contacts of a reed switch. In the rain gauge of type RG13H, a heater element is provided inside the body in order to melt snow. The heater switches on at temperatures below +4 °C. Technical Data Diameter of aperture Area of aperture Rainfall capacity Sensitivity (rainfall per pulse) Dimensions Height Diameter Weight Operating temp. range Heating connection/disconnection at Heating power Accuracy Resolution 225 mm 400 cm2 unlimited 0. 2 mm 390 mm 300 mm 2. 5 kg -40 . . . +60 °C +4 °C 40 W (1 A / 40 VDC) 1 % (at 25 mm/h) 0. 2 mm (also 0. 1 mm and 0. 5 mm available) For more information, visit www. vaisala. com or contact us at sales@vaisala. com Ref. B010195EN-D ©Vaisala 2010 This material is subject to copyright protection, with all copyrights retained by Vaisala and its individual partners. [. . . ] All specifications -- technical included -- are subject to change without notice. [. . . ]