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TEMPERATURE AND HUMIDITY METER UT-333 UNI-T


INDUSTRIAL POE SWITCH GTX-P1-12-82G-V2 8-PORT SFP

15.94 EUR
15.94 EUR
132.22 EUR
132.22 EUR
Temperature measurement:  
  • -10 °C ... 60 °C ± 1 °C @ 0.1 °C,
  • 14 °F ... 140 °F ± 2 °F @ 0.2 °F  
    		• ...  
    Measurement of humidity:  0 % ... 100 % RH ± 5 % RH @ 0.1 % RH  ...  
    LAN ports:  ...  
  • 8 x RJ45 10/100 Base-T ( 2 x Hi-PoE + 6 x PoE (802.3af/at) ),
  • 2 x RJ45 10/100/1000 Base-T - Uplink,
  • 2 x Port SFP 1000 Base-X - Uplink  
    • Management:  ...    
    LED diodes:  ...  Power, PoE, Link/Act, Speed, SFP  
    Permissible relative humidity:  ≤ 90 % (non-condensing)  ...  
    Transmission speed:  ...  
  • 10 / 100 Mbps : 8 x Port LAN & PoE,
  • 10 / 100 / 1000 Mbps : 2 x Port RJ45 (Uplink),
  • 1000 Mbps : 2 x Port SFP (Uplink)  
    • Manufacturer / Brand:  UNI-T  ...  
    Operation modes:  ...  
  • 250 m ( Extend ) - Range : 250 m @ 10 Mbps
  • VLAN - 1 ... 8 ports are isolated from each other and separately work with the 9, 10 ports
  • PD Alive
  • Port PoE Priority  
    • Maximal output power:  ...  
  • 60 W / port Hi-PoE - 1, 2 ports
  • 30 W / port PoE 802.3af/at - 3 ... 8 ports  
    • Main features:  
  • Hold - stopping the meter reading,
  • Writing the value MAX / MIN,
  • Large, readable LCD display with backlight,
  • Automatically turns off the device after 5 min,
  • Over-range indicator,
  • Low battery indicator  
  • Full Duplex: IEEE802.3x,Half Duplex: Back Pressure
  • MDI/MDI-X auto detection feature - auto detecting the data transmission mode
  • PD Alive mode - monitoring of the ports that power PoE devices and automatic restart by cutting off the power supply when an unresponsive device is detected
  • Ports 1 ... 8 support transmission priorities
  • The ability to connect two power adapters - redundant power supply
  • Industrial wide temperature design.
  • MTBF (Mean Time Between Faults) : 50000 h
  • "Index of Protection" : IP40
  • Devices for mounting on a DIN, TS-35 rail  
    • Certificates:  ...  CE, FCC, RoHS  
    Protections:  ...  
  • Overvoltage : 6 kV
  • Contact/Air (ESD/EMP) : 6/8 kV  
    • Power supply:  3 x 1.5V, type AAA/LR03 battery - included  48  ... 57 V DC - 2.1/5.5 mm socket or screw terminals (power adapter not included)  
    Operation temp:  0 °C ... 40 °C  -30 °C ... 65 °C  
    Weight:  0.08 kg  0.74 kg  
    Dimensions:  137  x 54  x 29 mm  165  x 125  x 54 mm  
    Guarantee:  2 years  2 years