High-end Device for Reliable Oil Condition Monitoring
工業(yè)現(xiàn)場對變壓器油和潤滑油中微量水分進行快速準確的測量對于設(shè)備機器的長期運轉(zhuǎn)和定期維護十分重要。 益加義已經(jīng)獲得了Germanischer Lloyd 船舶認證委員會的DNV GL認證，產(chǎn)品能用于遠洋船舶和海事船只。
對于變壓器油而言，水分會破壞變壓器油的絕緣特性，并對電力設(shè)備的安全生產(chǎn)構(gòu)成隱患，所以對變壓器油中的微量水分進行持續(xù)監(jiān)測就非常有意義。
與空氣的濕度相似，油中水分的含量可以用值含水量[ppm] 或相對值水活性 [aw]來描述。
油中水份的測量：
如同可以測量空氣中的濕度，EE360也能夠用來測量油中水份。油中水分含量可以選擇含水量[ppm]或相對水活性[aw]的方式進行輸出。
油中水份測量的典型應用有油的凈化系統(tǒng)，石油平臺上進行潤滑油及齒輪油的在線監(jiān)測、汽輪機潤滑油檢測。
The EE360 can be employed in oil up to 180 °C (356 °F) and 20 bar (290 psi). Themulti-functional display shows all measured values simultaneously andfacilitates configuration and adjustment of the transmitter. The built-in data logger stores 20.000 values per measurａnd and shows them as graph on the 3.5" TFT colour display. With the optional ball valve set the probe can be mounted and removed without process interruption.
Oil temperature up to 180 °C (356 °F)溫度180度
Pressure rating 20 bar (290 psi)壓力20公斤
Rugged IP65 polycarbonate enclosure防護等級IP65
3.5“ TFT colour display with datalogger-function3.5寸大屏顯示
Analogue, relay and digital outputs電流或數(shù)字通信
The probe can be employed up to 180 °C (356 °F) and 20 bar (290 psi) ａnd is available with either ISO or NPT slide fitting, which allows for variable immersion depth. 螺紋規(guī)格有ISO或NPTUsing the optional ball valve, the probe can be mounted or removed even without process interruption.可以在帶壓情況下安裝，探頭安裝方便。
The design of the enclosure facilitates easy mounting and maintenance. EE360 is available with IP65 polycarbonate or stainless steel enclosure. The measured values are available on two analogue outputs ａnd on the optional digital interface RS485 with Modbus RTU or Ethernet with Modbus TCP. An optional relays module can be used for alarms and process control.可以設(shè)置報警輸出
The state of the art TFT colour display can show all measurands simultaneously ａnd offers extensive error diagnostics. The integrated data loggingfunction saves all measured data in the internal memory. The logged data can be displayed in a graph directly on the device or easily downloaded via USB interface.
The EE360 configuration and adjustment can be performed either directly on the device via display and push buttons or with the free EE-PCS software using the USB service interface.
Key Features特點
- Measurands: water activity (aw), temperature (T) and water content (x) in ppm
- TFT colour display with push buttons
- Two analogue outputs
- Digital interface RS485 with Modbus RTU or Ethernet with Modbus TCP
- Integrated data logging for 20.000 values
- Error self diagnosis shown on display or via error LEDs
- Auditive and visual error warnings
- Remote probe up to 10m (32.8ft)
- Rugged polycarbonate IP65 or stainless steel enclosure
- Modular enclosure concept for easy mounting and service
- Pressure tight probe up to 20 bar (290 psi)
- Pluggable probe for fast exchange and easy installation
- Two freely conigurable alarm outputs
- G ½ ISO or ½ NPT process connection
- Optional ball valve for probe mounting and removal without process interuption
- Power supply module for 100...240 V AC
- Easy field adjustment and configuration via display or free software
Typical applications
Monitoring of檢測
- transformer oil變壓器監(jiān)測
- lubrication oil潤滑油
- hydraulic oil液壓油
- diesel fuel柴油機燃料
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