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COAXIAL CABLE TRI-LAN-400 50 Ω


WIRELESS FLOOD DETECTOR ARD912-W2(868D) DAHUA

2.98 USD
2.98 USD
75.56 USD
75.56 USD
Support:  ...  Wireless alarm systems DAHUA  
Detection:  ...  Water  
In section:   100 m . Price for 1m when buying a whole roll  ...  
Alarm signaling:  ...  
  • LED indicator,
  • Signal to control panel  
    • Inner conductor:  Ø 2.7 mm Cu ± 0.02 mm Wire  ...  
    Frequency range:  ...  868.0  ... 868.6 MHz  
    Radio communication range (at open area):  ...  max. 1200 m  
    Dielectric:  Ø 7.2 mm Physical foam  ...  
    Alarm inputs:  ...    
    Shield:  Foil - Al/PET  ...  
    Power supply:  ...  1 x battery CR123A 3 V (included)  
    Backup time:  ...  ~ 3 years  
    Current consumption:  ...  max. 48 mA  
    Braid:  168  x Ø 0.15 mm Stranded wire CuSn  ...  
    Impedance:  50 Ω  ...  
    Outer coating:  Ø 10.3 mm ± 0.20 mm PE  ...  
    Main features:  
  • low attenuation
  • perfect matched
  • high screening efficiency
  • it can be used in WLAN 2,4GHz and 5GHz installations
  • Operation temp : -40 °C ... 70 °C

     

  • detecting the presence of water in spaces where there is a risk of leakage
  • Digital detector
  • Bidirectional communication
  • AES-128 data encryption
  • Frequency hopping against jamming for reliable transmission
  • Remote management
  • Sensitivity adjustment
  • Cloud update
  • Low battery level alarm
  • Temperature measurement / thermal protection
  • ON/OFF button
  • LED indicator
  • "Index of Protection" : IPX5  
    • Color:  ...  White  
    Operation temp:  ...  -10 °C ... 55 °C  
    Weight:  ...  0.13 kg (total)  
    Dimensions:  ...  
  • Ø 85  x 29 mm (Transmitter)
  • Ø 85  x 20 mm (Probe)
  • 1 m (cable length)  
    • Manufacturer / Brand:  ...  DAHUA  
    Cable attenuation at 100m section:  Temperature : 20 °C

    2.3 dB @ 30 MHz
    3.0 dB @ 50 MHz
    4.9 dB @ 150 MHz
    6.0 dB @ 220 MHz
    8.7 dB @ 450 MHz
    12.8 dB @ 900 MHz
    17.0 dB @ 1500 MHz
    18.8 dB @ 1800 MHz
    20.0 dB @ 2000 MHz
    22.7 dB @ 2500 MHz
    37.6 dB @ 5800 MHz      		...  
    Maximum transmitted power:  3.36 kW @ 30 MHz
    2.59 kW @ 50 MHz
    1.47 kW @ 150 MHz
    1.20 kW @ 220 MHz
    0.82 kW @ 450 MHz
    0.57 kW @ 900 MHz
    0.43 kW @ 1500 MHz
    0.39 kW @ 1800 MHz
    0.36 kW @ 2000 MHz
    0.32 kW @ 2500 MHz
    0.20 kW @ 5800 MHz      		...  
    Guarantee:  2 years  3 years