- VdS, CE, DIBt approval- Built-in control unit (independent)- 2 alarm relays, 1 service alarm, 1 system error relay, 1 low flow relay, Modbus- Quick and easy installation.- Flow indicator with high sensitivity.- 4 installation positions 0, 90, 180 and 270 °- Test hole in the cover ◆ Needed Accessory Venturi Tube for smoke detection in ducts
Measured Parameters: - wind speed- precipitation yes/no- brightness (east/south/west)- temperature- humidity- twilight
2 Models powered at 24 V AC / DC:WRG2 / O-10 - Output 0 - 10 VdcWRG2 / O-50 - Output 4 - 20 mA