• Product Main Function
    1. On - line monitoring the earth resistance of grounding system
    2. Measure Range: 0.010Ω~200Ω
    3. With GPRS communication and RS485 interface
    4. Network system can be built to realize real-time detection and remote monitoring
    5. EX-Mark: ExiaⅡBT3Ga
    6. Explosion Proof Certification: CE18.2332X


  • Product Main Function

    1. On - line monitoring the earth resistance of grounding system
    2. Measure Range: 0.010Ω~200Ω
    3. With GPRS communication and RS485 interface
    4. 47mm×28.5mm LCD
    5. Network system can be built to realize real-time detection and remote monitoring
    6. EX-Mark: ExiaⅡBT3Ga
    7. Explosion Proof Certification: CE18.2332X

  • Product Main Function
    1. On - line monitoring the earth resistance of grounding system
    2. Measure Range: 0.010Ω~100Ω
    3. No need to disconnect the grounding down lead and no need with auxiliary electrodes
    4. Rain and dust proof, can be installed and used in outdoor

    5. Network system can be built to realize real-time detection and remote monitoring

    6. EX-Mark: ExiaⅡBT3Ga

    7.Explosion Proof Certification: CE18.2332X

  • Product Main Function

    1.On - line monitoring the earth resistance of grounding system

    2. Measure Range: 0.010Ω~100Ω
    3. No need to disconnect the grounding down lead and no need with auxiliary electrodes

    4. Rain and dust proof, can be installed and used in outdoor

    5. 47mmX28.5mm LCD

    6. Network system can be built to realize real-time detection and remote monitoring

    7. EX-Mark: ExiaⅡBT3Ga

    8. Explosion Proof Certification: CE18.2332X


  • Product Main Function
    1. On - line monitoring the earth resistance of grounding system

    2. Measure Range: 0.010Ω~200Ω

    3. Equip with RS485( support MODBUS-RTU communication protocol) or GPRS interface

    4. can be built into inside case  of other equipment ,convenient the secondary development and integration by users

    5. Network system can be built to realize real-time detection and remote monitoring

  •   Product Main Function

    1.Suitable for secondary development, online monitoring of circuit grounding resistance and metal circuit bonding resistance, grounding condition monitoring.

    2. Measurement Range: Range:0.01Ω~200Ω;

    3. Resolution:0.001Ω.

    4. Output Range: 0.00Ω~200Ω 

    5. Accuracy: ±2%rdg±3dgt (20℃±5℃,below 70%RH). 

    6. Detector Size: 160mm×90mm×125mm ;

    7. Detector Perforation Size: 53mm×20mm;

    8. Explosion-Proof Mark: Ex iaⅡBT3Ga,(explosion-proof certification:CE18.2332X). 

    9. Protection Level: IP65

    Detector is installed at outdoor and circuit boards need to be placed in other protective boxes