• 999久久久|国产精品av久久久久久无|99久久免费国产精精品|九九精品在线观看|久久嫩草|99热精品国产三级在线观看

    UHF partial discharge detector
    WS-CJF-UHF-100
    WS-CJF-UHF-100 UHF partial discharge detector relies on electromagnetic wave spatial positioning technology to detect electromagnetic wave signals generated by partial discharge excitation through an omnidirectional UHF sensing antenna.It can receive leaked partial discharge electromagnetic wave signals in space over a wide range (radius 20m), and is used to monitor the operating status of the entire substation/distribution station and cable equipment. The effective monitoring and fault locations distance is 5-20 meters.The detection bandwidth is 300MHz ~ 2000MHz, which is a UHF detection method. The bandwidth is better than traditional UHF sensors. The omnidirectional electromagnetic baud high-frequency antenna does not require surface-mounted installation and is open to the environment to be monitored. It is better than traditional ones in operation. The product is safe and does not have any impact on primary equipment.The test results can be viewed on-site through a network cable connected to the host to view real-time monitoring charts (PRPD and PRPS charts). Customers can choose the viewing method.
    Main functions and characteristics

    1) Strong anti-interference ability and high precision (5pc);

    2) Real-time online monitoring (24 hours), maintenance-free, and operation time can reach 10 years;

    3) Highly integrated, simple appearance, strong environmental adaptability, using non-contact omnidirectional electromagnetic wave spatial positioning detection technology, without contacting the equipment, it can achieve 360-degree non-dead-angle monitoring of equipment partial discharge, and the monitoring radius is up to 20 meters.

    Technical parameter
    • 1. Shell
      Protection level : IP40
    • 2. Power supply
      1) Power supply : AC220V±20%.50Hz
      2) Power consumption : ≤35W
    • 3. Communication
      1) Communication port : LoRa/RS-485
      2) Communication protocol : Comply with the "Micropower Wireless Network Communication Protocol for Internet of Things of Power Transmission and Transformation Equipment", "Data Specification for Sensors of Internet of Things of Power Transmission and Transformation Equipment", and Modbus protocol
      3) Reporting cycle : The reporting cycle can be configured, with a default of 15 minutes
    • 4. Installation
      Screw fixing
    • 5. Data collection
      50Hz/100Hz correlation, peak value, average value, alarm value, discharge frequency, partial discharge type
    • 6. Measurement
      1) UHF detection bandwidth : 300MHz~2000MHz
      2) UHF detection dynamic range : ≥60dB
      3) Error value : ±2dBm
      4) Measurement range : -80~20dBm
      5) Data spectrum : PRPS, cumulative PRPD
      6) Power frequency synchronization : Internal synchronization/wireless synchronization
      7) Sampling frequency : Support adjustable
    • 7. Work Environment
      1) Operating temperature : -45℃~85℃
      2) Operating humidity : ≤95%RH
      3) Atmospheric pressure : 86kPa~106.0kPa
    Size Description

    Host : 180mmx280mmx90mm ; Sensor : 290mmx390mmx390mm

    We use cookies to allow our website to function properly, provide social media functionality, and analyze traffic. We also share information with our partners about your use of our website.
    Reject
    Accept
    Submitted successfully
    Confirm
    999久久久|国产精品av久久久久久无|99久久免费国产精精品|九九精品在线观看|久久嫩草|99热精品国产三级在线观看