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SARAD GmbH
21
Manual_Smart-Radon-Sensor_EN_12-03-2020.docx
Device
Power supply
12 to 24 VDC at max. 50mA current consumption
2 x AAA/ LR03 batteries for power backup
Memory
16383 data records (approx. 2 years at 60min interval)
Measurement interval settable from1 to 255 minutes
Interface
RS-485 (MODBUS RTU and SARAD protocol)
0 … 20mA analogous output (range configurable)
Alert switch (potential free contacts)
All interfaces with screw terminals
Alert indicators
Red, yellow and green LED indicators for alert and state of
operation
Controls
Automatic start after powering up
Software
Radon Vision
Dimensions
96mm x 82mm x 44mm
Weight
approx. 150g including batteries
Accessories
Bracket for wall mounting
Factory calibration with certificate
DKD calibration with certificate (option)
Wireless switch (option)