WS302-868M - Sensor de nivel de sonido LoRaWAN

No Disponible

WS302-868M - Sensor de nivel de sonido LoRaWAN

90,75 €

Producto Disponible (Stock en camino) - (Imp. Incluidos)

Peso100 g

ireless TransmissionTechnologyLoRaWAN®
Tx Power16 dBm (868 MHz)/22 dBm (915 MHz)/19 dBm (470 MHz)
Sensitivity-137 dBm @300bps
ModeOTAA/ABP Class A
MeasurementRange30 dBA to 120 dBA, 35 dBC to 120 dBC
Accuracy± 3 dB (0°C to +45°C)
Resolution0.1 dB
Frequency Range30 Hz to 8 kHz
Frequency WeightingA and C Weighting (Software Switchable)
Time WeightingFast Weighting
Measurement UnitSPL Actual, Leq, Lmax
Button1 × Power/Reset Button
LED1 × Status/Alarm Indicator
Physical CharacteristicsPower Supply2 × 2700 mAh ER14505 Li-SOCl2 Replaceable Batteries
Operating Temperature-20°C to +60°C
Relative Humidity≤95% (Non-condensing)
Ingress ProtectionIP30
Dimension68 × 65 × 20.5 mm (2.68 × 2.56 × 0.81 in)
Material & ColorPC+ABS, White
InstallationOn the flat surfaces with screws or 3M tapes