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- Neware
- Pine Research
- OKOndt Group
- Novocontrol
- Norecs
- METERTEST
- Microrad
- Metrel
- Labdex
- SDT
- micrux
- AARONIA AG
- ADASH
- Amptek
- AOiP
- AstroNova
- AWSensors
- Automatic Research
- BASI
- BRS
- BWB Technologies
- Cmc
- CTRL
- CALMET
- CHECKLINE
- Coxem
- C-Tech
- DV Power
- DANATRONICS
- ECH
- Elsys
- Enervac
- Enapter
- ELVEFLOW
- EA Technology
- EL-CELL
- ENERGY SUPPORT
- Electrothermal
- FASTEC
- GE
- GMW
- Gaskatel
- GIUSSANI
- Globecore
- GREENLIGHT
- GRZ
- HTW
- HIGH SENSE SOLUTIONSHTW
- HUBER
- Labnics
- Ida
- LIQUID
- Instytut Fotonowy
- KEHUA TECH
- JGG
- HVPD
- Jenway
- Jacomex
- IVIUM
- ndb
- OZM
- Redoxme
- Serstech
- SATIR
- VacCoat
- Zurich
加強型變壓器線上油中氣體|濕氣監視器(具更長的感測器壽命)
GE Enhanced Monitoring DGA with Extended Sensor Life for Transformers 型號:Hydran M2-X- Hydran M2-X是GE Hydran油中氣體監測系列的新一代機型,為固定安裝型式,可連續監測油中氣體與水分位準,以警示人員關於發展中的故障狀態及最大程度地降低意外停機的風險。
- 全球安裝實績超過50,000套,評估的感測器壽命超過10年。
- 體積小、無移動式部件、低維護需求、容易安裝在一個單閥上(通常無須停機)、適用資產績效管理(APM)軟體分析,可在變壓器機群進行佈署配置。
- 提供傳統的“複合氣體”感測器(氫H₂、一氧化碳CO、乙炔C₂H₂、乙烯C₂H₄)或“只有氫氣”感測器(H₂)兩種型式。
- 適用於對廣泛的使用礦物絶緣油或天然與合成酯類油的各種變壓器,進行狀態監測。
- 除了油中氣體監測功能外,經由感測器的連接,還可監測其它參數例如:頂部油溫、負載電流及透過IEEE標準變壓器數學模型,進一步提供更深入的變壓器狀態變化資訊。
-
- Hydran M2-X是GE Hydran油中氣體監測系列的新一代機型,為固定安裝型式,可連續監測油中氣體與水分位準,以警示人員關於發展中的故障狀態及最大程度地降低意外停機的風險。
- 主要優點:
- 體積小、無移動式部件、低維護需求、適用資產績效管理(APM)軟體分析,可在變壓器機群進行佈署配置。
- 適用於對廣泛的使用礦物絶緣油或天然與合成酯類油的各種變壓器,進行狀態監測。
- 除了油中氣體監測功能外,經由感測器的連接,還可監測其它參數例如:頂部油溫、負載電流及透過IEEE標準變壓器數學模型,進一步提供更深入的變壓器狀態變化資訊。。
- 提供重要的變壓器氣體變化資料,以作為資產績效管理決策制訂、方便現場巡查及採取維護行動的參考。
- 適用廣泛的多種通訊方式及通訊協定,能簡單安全的整合GE數位平台,包括Perception變壓器機群管理軟體…等。
- 經現場驗證的技術:
- 超過40年提供線上油中氣體監測解決方案的經驗。
- 全球安裝實績超過50,000套。
- 評估的感測器壽命超過10年。
- 7年保固。
- 可擴充性:
- 適用於多種變壓器絶緣油類型 - 標準礦物絶緣油及較新的天然與合成酯類型油。
- 提供傳統的“複合氣體”感測器(氫H₂、一氧化碳CO、乙炔C₂H₂、乙烯C₂H₄)或“只有氫氣”感測器(H₂)兩種型式。
- 可輕易現場升級,以接受類比信號,監測其它重要的變壓器參數。
- 可計算繞組熱點及其他IEEE標準變壓器模型,以增強對變壓器狀態的診斷(依安裝的感測器而定)。
- 可整合Kelman油中多種氣體DGA監測器使用。
- 憑直觀即可操作:
- 容易安裝在一個單閥上,通常無須停機。
- 內建顯示幕及鍵盤,可簡單的近端操作及檢視資料。
- 內建濕度感測器,提供油中水分測量功能,對於識別絶緣紙劣化及墊圈洩漏極有用處。
- 可搭配GE Perception軟體下載資料、檢視趨勢及分析變壓器健康狀態資訊。
- 應用:
- 適用於公用事業及工業變壓器。
- 可輕易整合Kelman油中多種氣體DGA監測器及Multilin 845保護與控制電驛,以提供連續同步的化學與電氣測量,加強變壓器監測。
-
- 測量:燃料電池型感測器,位在與變壓器絕緣油接觸的一個透氣薄膜後面。
- 範圍:25~2000 ppm。
- 精度:±10% rdg. ±25ppm。
- 響應時間:10分鐘。
- “複合氣體”感測器:
- 相對靈敏度:
- 氫(H₂):濃度的100%。
- 一氧化碳(CO):濃度的15 ± 4 %。
- 乙炔(C₂H₂):濃度的8 ± 2 %。
- 乙烯(C₂H₄):濃度的1.5 ± 0.5 %。
- 重複性:±5% rdg.或±5ppm,取其最高者。
- 相對靈敏度:
- “只有氫氣”感測器:
- 相對靈敏度:
- 氫(H₂):濃度的100%。來自CO、C₂H₂和C₂H₄的干擾,小於濃度的3%。
- 重複性:±5% rdg.或±10ppm,取其最高者。
- 相對靈敏度:
- 濕度感測器:薄膜電容式感測器,浸入在絕緣油中。
- 範圍:0~100% RH。
- 精度:± 2% RH。
- 重複性:± 2% RH。
- 特點:
- 顯示幕:背光LCD,128 x 64像素。
- 鍵盤:設定儀器及確認警報。
- 數位通訊:
- 標配:RS-232埠(DB-9連接器),用於近端連接到個人電腦,以設定系統。
- 標配:RS-485(接線端子),隔離至2,000Vac RMS,用於遠端通訊或連接到近端的Hydran網路。
- 選購:乙太網路或光纖(TCP/IP)。
- 通訊協定:
- 標配:Modbus、DNP3.0。
- 選購:IEC 61850(TCP/IP)。
- 警報:
- 氣體與濕氣警報(Hi)、氣體與濕氣警報(HiHi)、系統警報。
- 氣體警報可設定在達到的氣體位準或每小時或每天的趨勢(氣體位準變動率)。
- 濕氣警報可設定在達到的位準或平均位準。
- 警報也可設定在選購的額外類比輸入或來自選購的變壓器模型的計算結果。
- 5個乾接點電驛(C型,SPDT)、常開/常閉、3A@250Vac電阻性負載、3A@30Vdc電阻性負載。
- 手動取油樣:容易操作的外部提取油樣接口 - 適用於附Luer截止閥的玻璃注射針筒。
- 操作環境:
- 操作環境溫度:-40°C~+55°C。
- 操作環境濕度:0~95% RH,無凝露。
- 在閥門的油溫:-40°C~+105°C(使用選購的鰭狀散熱片轉接器)。
- 在閥門的油壓:0~700KPa(0~100psi)(耐真空感測器)。
- 機箱防護等級:NEMA 4X型認證,符合IP56的要求。
- 電源:90~132Vac或180~264 Vac開關模式通用電源,47~63Hz,650VA max。
- 機身:有一個1.5” NPT外螺紋,可安裝在1.5” NPT閥上,或者,也可使用選購的轉接器,安裝在更大的閥上。
- 體積:315 x 219 x 196 mm;安裝後的重量:7.5kg;裝運重量:9.0kg。
- 詳細規格、選購、配件及軟體,歡迎洽詢。
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- The Hydran M2-X is the next generation of the field-proven family of Hydran DGA monitoring solutions. It provides continuous monitoring of gas and moisture levels to alert users of developing faults and minimize the risk of unplanned outages. The M2-X builds on GE’s strong domain expertise to deliver an optimized, low maintenance monitoring device with an extended sensor life.
- Key Benefits:
- Small form factor, no moving parts, low maintenance, and support for APM software analytics, enabling fleet level deployments
- Condition monitoring for a wide range of transformers with mineral insulating oils or ester based fluids (natural and synthetic)
- Extending beyond DGA monitoring, through the connection of sensors, the Hydran M2-X can monitor other parameters such as top oil temperature, load current and through the use of IEEE based mathematical models, can provide further insight on changing transformer conditions
- Providing critical transformer gas behavior data for Asset Performance Management (APM) strategies, facilitating planning of site intervention and maintenance activities
- Supports a wide range of communication methods and protocols to enable easy and secure integration with GE's digital platforms including Perception™ transformer fleet management software, DS Agile substation HMI, PREDIX™, and other APM software tools, historians and SCADA systems
- Proven Technology:
- Field proven solution, delivering online DGA solutions for over 40 years
- Over 50,000 Hydran units sold worldwide
- Estimated sensor life in excess of 10 years*
- 7 year product warranty
- Expandable:
- Compatible with various transformer oil types (standard mineral insulating oils and newer natural and synthetic ester based fluids)
- Available with the traditional Hydran composite gas (H2, CO, C₂H₂, C₂H₄) sensor or with a discrete Hydrogen only (H2) sensor
- Easily upgradable in the field to accept analogue signals to monitor other key transformer parameters
- Computation of winding hot spot and other IEEE transformer models for enhanced diagnostics of the transformer’s condition (depending on sensors installed)
- Integrates with Kelman multi-gas DGA devices
- Intuitive:
- Easy to install on a single existing transformer valve, often without an outage required
- Integrated display and keypad for simplified local user interaction and data visualization
- Built-in moisture sensor provides water in oil measurement, critical to identifying paper degradation and leaking gaskets
- Compatible with GE’s acclaimed Perception™ software to download, trend and analyze transformer health data
- Applications:
- Advanced, flexible and expandable DGA monitoring solution tailored for utility and industrial transformers.
- Easily integrates with Kelman multi-gas DGA devices and the Multilin 845 protection & control relay to provide continuous synchronization of chemical and electrical measurements for enhanced transformer monitoring.
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- MEASUREMENTS: Fuel cell type sensor behind a gas permeable membrane in contact with transformer insulating oil.
- Range: 25-2000 ppm
- Accuracy: ±10% of reading ±25 ppm
- Response time: 10 minutes
- "Composite Gas" Sensor:
- Relative sensitivity H₂: 100% of concentration
- CO: 15 ± 4 % of concentration
- C₂H₂: 8 ± 2 % of concentration
- C₂H₄: 1.5 ± 0.5 % of concentration
- Repeatability highest of ±5% of reading or ±5 ppm
- Relative sensitivity H₂: 100% of concentration
- "H2 Only" Gas Sensor:
- Relative sensitivity:
- H₂: 100% of concentration; Interference from CO, C2H2 and C2H4 less than 3% of concentration
- Repeatability highest of ±5% of reading or ±10 ppm
- Relative sensitivity:
- Moisture Sensor: Thin film capacitive type sensor immersed in insulting oil
- Range: 0-100% RH
- Accuracy: ± 2% RH
- Repeatability: ± 2% RH
- FEATURES:
- Display:
- Backlit LCD, 128 x 64 pixels
- Keypad to setup unit and acknowledge alarms
- Digital Communications:
- Standard RS-232 port (DB-9 connector), for local connection to computer for configuring the system.
- Standard RS-485 (terminal block), isolated to 2000Vac RMS, for remote communication or connection to local Hydran network.
- Optional: Ethernet or Fiber Optic over TCP/IP.
- Protocols:
- Standard: Modbus®, DNP 3.0
- Optional: IEC 61850 over TCP/IP
- Alarms:
- Gas and Moisture Alert (Hi), Gas and Moisture Alarm (HiHi), System Alarms
- Gas alarms can be set on gas level reached or on hourly or daily trend (gas level rate of change)
- Moisture alarms can be set on level reached or average level
- Alarms can also be configured for optional additional analogue inputs or for calculation results from optional transformer models
- 5 dry contact relays (type C, SPDT), NO/NC, 3A@250Vac resistive load, 3A@30Vdc resistive load
- Manual Sampling: Easily accessible external oil sampling port for glass syringe with Luer stop cock
- Display:
- ENVIRONMENT:
- Operating ambient temperature: -40°C to +55°C (-40°F to +131°F)
- Operating ambient humidity: 0-95% RH, non-condensing
- Oil temperature at valve: -40°C to +105°C (-40°F to +221°F) with finned heat sink adapter option
- Oil pressure at valve: 0-700KPa (0-100psi) Vacuum resistant sensor
- Enclosure Rating: NEMA Type 4X certified, meets requirements of IP56
- Power Requirements: 90–132 Vac or 180–264 Vac switch mode universal power supply, 47–63 Hz, 650VA max
- Mechanical: Has a 1.5" NPT male thread, can mount on 1.5" NPT valve or greater using optional adapters
- Dimensions 315 x 219 x 196 mm; Installed weight 7.5Kg. Shipping weight 9.0Kg
- Please feel free to contact for further detailed specifications.
- MEASUREMENTS: Fuel cell type sensor behind a gas permeable membrane in contact with transformer insulating oil.