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GROUNDING RESISTANCE METER UT-522 UNI-T


IP CAMERA IPC-HFW3842E-AS-0280B WizSense - 8.3 Mpx, 4K UHD 2.8 mm DAHUA

197.57 EUR
197.57 EUR
403.98 EUR
403.98 EUR
Standard:  ...  TCP/IP  
Sensor:  ...  1/1.8 " Progressive Scan CMOS  
Matrix size:  ...  8.3 Mpx  
Resistance measurement:  40 Ω ± (2% + 20)  @ 0.01 Ω ,
400 Ω ± (2% + 3)  @ 0.1 Ω ,
4000 Ω ± (2% + 3)  @ 1 Ω
  • Auxiliary resistance : 500 Ω ± 5 %
  • Measuring voltage : ≤ 10 V AC @ ~820 Hz  
    		• ...  
    Ground voltage measurement:  400 V ± (1.0% + 6)  @ 1 V  ...  
    Automatic change of measuring ranges:    ...  
    RS-232:    ...  
    USB:    ...  
    Resolution:  ...  3840 x 2160  - 8.3 Mpx, 4K UHD ,
    3072 x 2048  - 6 Mpx ,
    3072 x 1728  - 5 Mpx ,
    2592 x 1944  - 5 Mpx ,
    2688 x 1520  - 4 Mpx ,
    2560 x 1440  - 3.7 Mpx ,
    2048 x 1536  - 3 Mpx ,
    2304 x 1296  - 3 Mpx ,
    1920 x 1080  - 1080p ,
    1280 x 960  - 1.3 Mpx ,
    1280 x 720  - 720p  
    Lens:  ...  2.8 mm  
    Main features:  
  • Hold - stopping the meter reading,
  • The measurement can be performed in full or simplified configuration,
  • Warning of poor connection of leads during measurement,
  • Large, readable LCD display with backlight,
  • Low battery level alarm,
  • Aesthetic and solid construction,
  • The set includes a practical case  
    		• ...  
    Operation temp:  5 °C ... 40 °C  ...  
    View angle:  ...  
  • 110 ° (manufacturer data)
  • 106 ° (our tests result)  
    • Permissible relative humidity:  ≤ 80 % (non-condensing)  ...  
    Range of IR illumination:  ...  30 m  
    Memory card slot:  ...  Micro SD memory cards up to 256GB support (possible local recording)  
    Image compression method:  ...  H.265+ / H.265 / H.264+ / H.264 / MJPEG  
    Alarm inputs / outputs:  ...  1 / 1   
    Audio:  ...  
  • Microphone built-in
  • External microphone input
  • Audio output
  • Bi-directional audio streaming support
  • Audio detection
  • Compliance with the AAC standard  
    • Main stream frame rate:  ...  25 fps @ 8.3 Mpx  
    Network interface:  ...  10/100 Base-T (RJ-45)  
    Network protocols:  ...  IPv4, IPv6, HTTP, TCP, UDP, ARP, RTP, RTSP, RTCP, RTMP, SMTP, FTP, SFTP, DHCP, DNS, DDNS, QoS, UPnP, NTP, Multicast, ICMP, IGMP, NFS, PPPoE, SNMP  
    WEB Server:  ...  Built-in  
    Max. number of on-line users:  ...  20   
    ONVIF:  ...  22.06   
    Mobile phones support:  ...  Port no.: 37777 or access by a cloud (P2P)
  • Android: Free application DMSS
  • iOS (iPhone): Free application DMSS  
    • Default admin user / password:  ...  admin / -
    The administrator password should be set at the first start  
    Default IP address:  ...  
    192.168.1.108   
    Web browser access ports:  ...  
    80, 37777   
    PC client access ports:  ...  
    37777   
    Mobile client access ports:  ...  
    37777   
    Port ONVIF:  ...  
    80   
    RTSP URL:  ...  
    rtsp://admin:hasło@192.168.1.108:554/cam/realmonitor?channel=1&subtype=0 - Main stream
    rtsp://admin:hasło@192.168.1.108:554/cam/realmonitor?channel=1&subtype=1 - Sub stream  
    Main features:  ...  
  • WDR - 120 dB - Wide Dynamic Range
  • 3D-DNR - Digital Noise Reduction
  • F-DNR (Defog) - Reduction of image noise caused by precipitation
  • ROI - improve the quality of selected parts of image
  • NAS - Network Attached Storage support
  • BLC/HLC - Back Light / High Light Compensation
  • ICR - Movable InfraRed filter
  • Day/Night mode (color/b&w/auto)
  • Auto White Balance
  • AGC - Automatic Gain Control
  • Image rotation and mirror
  • Motion Detection - max. 4 configurable zones
  • Privacy zones - max. 4
  • AFSA - Anti-flicker Self-adaption - The technology eliminates the tiring eyes flickering image effect
  • AI SSA AI Smart Scene Adaptive - scene auto-adaptation using deep learning algorithms to detect environmental conditions such as rain, fog, backlight, low light and flickering, in order to set the optimal image parameters
  • SMD 4.0 - searching for an object classified as: human, motor vehicle - increased detection distance and resistance to false alarms
  • Quick Pick - AI technology enabling, together with the recorder, quick identification of interesting objects (people/vehicles) based on an artificial intelligence algorithm. It allows to extract and compare the colors of clothes and vehicles
  • IVS analysis : crossing the line (tripwire), intrusion - classification of people and vehicles, scene changing  
    • Housing:  ...  Compact, Metal  
    Color:  ...  White  
    "Index of Protection":  ...  IP67  
    Vandal-proof:  ...    
    Power supply:  6 x 1.5V, type AA/LR6/FR6 battery - included  
  • PoE (802.3af),
  • 12 V DC / 510 mA  
    • Power consumption:  ...  
  • ≤ 7.5 W @ PoE
  • ≤ 6.1 W @ 12 V DC  
    • Operation temp:  ...  -40 °C ... 60 °C  
    Weight:  0.42 kg  0.6 kg  
    Dimensions:  160  x 100  x 70 mm  193  x 70  x 66 mm  
    Supported languages:  ...  Polish, English, Czech, French, Spanish, Dutch, German, Portuguese, Russian, Romanian, Turkish, Ukrainian, Hungarian, Vietnamese, Italian  
    Manufacturer / Brand:  UNI-T  DAHUA  
    Guarantee:  2 years  3 years