產品簡介
性能描述
Vigilohm 絕緣監測裝置絕緣監測器在大地和設備之間輸入一個低頻電壓，可以準確測量系統絕緣電阻和系統對地泄露電容，檢測和指示絕緣故障。
> 絕緣電阻讀數範圍：0.1~999k歐
> 4種規格的通訊接口，JBUS通訊協定
> 8種規格的封閉式或分裂式環形互感器，最大內徑300mm
> 一整套完整的移動
優勢
實時監測IT系統的絕緣故障，
高精度，低誤差，回響迅速
寬量程，真實有效值絕緣電阻測量
故障線路監測和定位，縮短查詢時間及時發現故障地卓越的性能，極大提高IT系統安全運行。
Vigilohm絕緣監測裝置可以通過預設的絕緣電阻值對IT配電系統的絕緣水平進行連續監測，當系統絕緣水平低於預設門限值時發出報警信號，從而防止因系統絕緣水平下降但不被覺察而造成供電中斷。檢測和指示系統的絕緣水平和故障
絕緣電阻測量，瞬間故障指示、
絕緣水平低於用戶預設門限值時報警
適合醫院、船舶、礦井的IT接地系統
Vigilohm可以與上級計算機或PLC進行通信。Vigilohm運行不受變頻器、UPS和開關電源產生的諧波影響。
英文說明
Performance Description
By the insulation monitoring, fault detection and locating devices. Insulation monitors and equipment in the land between the input of a low-frequency voltage, the system can accurately measure the insulation resistance and earth leakage system capacitance, insulation failure detection and instructions.
Features:
> For the longest distance network 30km
> Insulation resistance range reading: 0.1 ~ 999k Europe
> Four kinds of specifications of communications interface, JBUS protocol
> 8 specifications of the closed or split-type circular transformer, maximum 300mm internal diameter
> A complete set of mobile fault locating devices: flexibility in IT systems of different mobile measurement
Superiority
Real-time monitoring of IT systems insulation failure,
High precision, low error, fast response
Wide range, true RMS measurement of insulation resistance
Fault line monitoring and positioning, and reduce the query time to discover failure to excellent performance, greatly improve the safe operation of IT systems.
Applications
Vigilohm insulation monitoring device can be preset value of insulation resistance of the insulation on the level of IT power distribution system for continuous monitoring, when the system insulation level lower than the preset threshold when the alarm signal to prevent the system insulation level decreased, but not be aware of caused by power interruption. Detection and indicating system of insulation and fault level
Accurate location automatically or manually.
Insulation resistance measurements, instantaneous fault indication,
Insulation level below the preset threshold alarm when the user
For hospitals, ships, mine the IT earthing system
Vigilohm with superior computer or PLC to communicate. Vigilohm run from inverter, UPS and switching power supplies generate harmonic effect.
