簡介
TM25R
- 用於測量輸電塔的接地電阻。
- 可最大程度地降低由接地導線連接的相鄰電塔的影響。
- 操作頻率25kHz。
- 電阻讀值可達300Ω。
- 自動補償電感性成份。
- 自動的電流注入。
- USB介面及遠端介面。
- 內建記憶體及印表機。
- 用於測量輸電塔的接地電阻。
- 可最大程度地降低由接地導線連接的相鄰電塔的影響。
- 操作頻率25kHz。
- 電阻讀值可達300Ω。
- 自動補償電感性成份。
- 自動的電流注入。
- USB介面及遠端介面。
- 內建記憶體及印表機。
- 採用更安全可靠、續航力更長的LFP（LiFePO4磷酸鐵鋰）可充電電池。
- 系統介紹：
- 採用高頻測試電流，可最大程度降低相鄰電塔對測量的影響，因此，可在活線輸電線路的各個電塔進行快速、安全、可靠的接地測量，而無須斷開保護導線，此種技術所提供的測量結果，更能代表與雷電系統相關的真正接地品質。
- 可與Android系統平板連線，而在測量中，透過操作簡單的應用程式，進行完全的遠端控制，省時又方便。
- 其它特點還包括記錄地理位置（GPS座標）選購、每次測量時拍攝與儲存照片及錄製語音說明，所有這些，都可納入使用該應用程式輕鬆產生的豐富且高度專業的測試報告中。
- 測量範圍：0 - 300Ω。
- 操作頻率：25,000Hz。
- 測試電流：自動20mA。
- 電感性成份補償：透過儀器內建的電容器組。
- 最大電容量：4.2μF。
- 解析度：10nF。
- 測量精度：±2.5% rdg.±1位數。
- 顯示幕：LCD。
- 輔助棒的最大接地電阻：
- 電流棒：2,000Ω。
- 電壓棒：2,000Ω。
- 內建記憶體：內部NVRAM記憶體可儲存2,000個測試讀值。
- 內建印表機：測量值的列印記錄文件。
- 介面：USB及遠端介面。
- Android應用程式：透過平板進行遠端控制的軟體。
- 電源：內部或外部可充電電池12V，內部電池續航力至少2小時。
- 詳細規格、配件、軟體及選購，歡迎洽詢。
- Designed for measurement of earth resistance of transmission towers
- Minimizes the influence of adjacent pylons connected by the guard cable
- Operation frequency: 25 kHz
- Resistance reading: up to 300 Ω
- Automatic compensation of inductive component
- Automatic current injection
- USB interface and remote interface
- Built-in memory and printer
- Powered by LFP (LiFePO4) rechargeable battery, a safer, more r
- System Overview:
- By using high frequency test current, the TM25R minimizes that effect allowing for a fast, safe and reliable grounding resistance measurement in each tower of a live transmission line, without the need to disconnect the guard wire.
- The TM25R connects with Android Tablets, allowing for full remote control during the measurement through an easy to use application, saving time and making the job much more comfortable.
- Additional features include the option to capture the geolocation (GPS coordinates), take and save photos and record voice comments for each measurement, all of which can be incorporated into rich and highly professional reports that are easily generated using this powerful application.
- Measurement Ranges: 0 - 300 Ω.
- Operation Frequency: 25,000 Hz.
- Test Current: 20 mA automatic.
- Inductive Component Compensation: Through bank of capacitors integrated to the equipment.
- Maximum capacity: 4.2 μF.
- Resolution: 10 nF.
- Measurement Accuracy: ± 2.5 % of reading ± 1 digit.
- Display: Alphanumeric display (LCD).
- Max. Earth Resistance Of Auxiliary Rods:
- 2,000 Ω (current rod).
- 2,000 Ω (voltage rod).
- Built-In Memory: It allows for the storage of 2,000 tests readings in its internal NVRAM memory.
- Built-In Printer: For a printed register document of measured values.
- Interface: USB and remote interface.
- Android App: Software for remote control via a tablet.
- Power Supply: Internal or external rechargeable battery, 12 V. Internal battery autonomy: at least 2 hours.
- Please feel free to contact for detailed specifications, accessories, software and options.