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CLAMP METER FOR EARTHING RESISTANCE AND LEAKAGE CURRENT UT-278A UNI-T


RAIN SENSOR RAIN-SENSOR/BLEBOX Wi-Fi

571.60 EUR
571.60 EUR
38.57 EUR
38.57 EUR
DC current measurement:    ...  
Support:  ...  BleBox  
Detection:  ...  rainfall  
Measurement range:  ...  beginning and end of precipitation @ 0  ... 50 °C  
Alarm signaling:  ...  Signal to the wBox mobile application  
Frequency range:  ...  2.4 GHz Wi-Fi - IEEE 802.11g  
Mobile phones support:  ...  
  • The wBox free application on Android
  • The wBox free application on iOS  
    • Control output:  ...  OD ("open drain") type  
    Power consumption:  ...  < 1 W - Standby
    < 1.5 W - Heater on
    max. 6 W  
    AC current measurement:  
    0 ... 9.95 mA ± (2.5% + 1 mA)  @ 0.05 mA ,
    10 ... 99 mA ± (2.5% + 5 mA)  @ 0.1 mA ,
    100 ... 299 mA (2.5% + 10 mA)  @ 1 mA ,
    0.30 ... 2.99 A ± (2.5% + 0.1 A)  @ 0.01 A ,
    3 ... 9.9 A ± (2.5% + 0.3 A)  @ 0.1 A ,
    10 ... 30 A ± (2.5% + 0.5 A)  @ 0.1 A      		...  
    Housing:  ...  Non-halogen plastic, Self-extinguishing  
    "Index of Protection":  ...  IP55  
    Color:  ...  Graphite  
    Operation temp:  ...  -20  ... 50 °C  
    Resistance measurement:  0.010 ... 0.099 Ω ± (2% + 0.01 Ω)  @ 0.001 Ω ,
    0.10 ... 0.99 Ω ± (2% + 0.01 Ω)  @ 0.01 Ω ,
    1.0 ... 49.9 Ω ± (1.5% + 0.1 Ω)  @ 0.1 Ω ,
    50.0 ... 99.5 Ω ± (1.5% + 0.5 Ω)  @ 0.5 Ω ,
    100 ... 199 Ω ± (2% + 1 Ω)  @ 1 Ω ,
    200 ... 395 Ω ± (5% + 5 Ω)  @ 5 Ω ,
    400 ... 590 Ω ± (10% + 10 Ω)  @ 10 Ω ,
    600 ... 880 Ω ± (20% + 20 Ω)  @ 20 Ω ,
    900 ... 1200 Ω ± (25% + 30 Ω)  @ 30 Ω      		...  
    Automatic change of measuring ranges:    ...  
    RS-232:    ...  
    USB:    ...  
    Main features:  
  • Freezing the highest or lowest measurement,
  • Hold - stopping the meter reading,
  • Large, readable LCD display with backlight,
  • Low battery level alarm,
  • Aesthetic and solid construction,
  • The set includes a practical case  
  • Determining the duration of precipitation,
  • The device has a built-in heater - Auto, Power-saving mode,
  • Charts and measurement history
  • Data export in "*.csv" format
  • Phone notification
  • Controlling BleBox devices
  • Integration with external control systems - logic output
  • Voice control
  • Internal antenna
  • μWiFi technology support,
  • remote access
  • Bidirectional communication
  • Transmission encryption : WPA2-PSK (AEAD)
  • Protections : Reverse polarity of the input voltage, ESD
  • Assembly : self-adhesive tape  
    • Power supply:  4 x 1.5V, type AA/LR6/FR6 battery - included  12  ... 24 V DC  
    Weight:  1.09 kg  0.11 kg  
    Dimensions:  288  x 98  x 56 mm  
  • 50  x 35  x 16 mm
  • 5 m - Length of the cable  
    • Manufacturer / Brand:  UNI-T  BleBox  
    Guarantee:  2 years  2 years