EE1900 高溫濕度模塊
OEM濕度模塊
專為精密測量氣候室的濕度而研發(fā)。自動修復功能使傳感器即使在化學污染嚴重的環(huán)境中也可保持出眾的長期穩(wěn)定性。
EE1900模塊專為精確測量環(huán)境試驗箱和苛刻環(huán)境應(yīng)用中的相對濕度（RH）和露點溫度（Td）而設(shè)計。濕感元件可有效的抵抗灰塵及腐蝕劑，即使在化學污染的環(huán)境中也能保持良好的測量性能。
EE1900模塊由一塊電路板和一個傳感探頭組成。其配備的創(chuàng)新型溫濕度一體式測量元件使用了E+E特殊的鍍膜技術(shù)，可以有效地抵抗灰塵和化學污染，從而保證在苛刻環(huán)境中測量的高精度和的長期穩(wěn)定性。
傳感器的自動修復功能（ARC），使其可以很好地對抗化學污染。通過可控制的加熱處理， 可驅(qū)逐附著在敏感元件上的化學物質(zhì)。此功能可通過電路板上的按鈕或電子信號來觸發(fā)。
此模塊提供模擬輸出，可根據(jù)需要設(shè)置電流輸出或電壓輸出。通過電路板上的串口可設(shè)置電流或電壓的輸出對應(yīng)范圍，并可進行濕度校準。 EE-PCS配置和校準軟件可在/configurator免費下載。
EE1900模塊有不銹鋼探頭或塑料探頭供用戶選擇，探頭連接電纜的長度可選，最長可達3米，使安裝變得更加靈活。提供兩種規(guī)格尺寸的電路板，使模塊更易于集成到現(xiàn)有的環(huán)境試驗箱中。
特點
傳感器自動修復功能（ARC）使其具有的長期穩(wěn)定性
E+E的特殊敏感元件鍍膜技術(shù)使其可以有效地抵抗灰塵及腐蝕性污染
溫度工作范圍可達-70 °C...180 °C 可通過串口進行配置和校準
可選擇電流輸出或電壓輸出
Humidity Measurement Module for OEM Applications
The EE1900 module is designed for highly accurate measurement of relative humidity (RH) or dew point temperature (Td) in climate chambers and other demanding applications. The humidity sensor is particularly resistant to dust and corrosive agents and it performs even in chemically contaminated environment. 可以輸出濕度和露點 運用環(huán)境試驗箱行業(yè)
The EE1900 module consists of an electronics board and a sensing probe. It employs an innovative combined humidity and temperature sensing element, which is well protected from pollution and corrosion by the proprietary E+E coating. This leads to high accuracy and excellent long-term stability even under harsh environmental conditions.
Thanks to the Automatic Sensor ReCovery (ARC) function, the sensor also copes well with chemical contamination. By controlled heating,
the chemicals gaze out from the sensing element.The ARC mode can be triggered either via a push button on the board or an electrical signal.
The humidity module features an analogue output, which can be set to current or voltage. The service interface allows for output scaling and adjustment of the humidity measurement. The product configuration software EE-PCS is available free of charge.
The EE1900 is available with a stainless steel or plastic (PPS) probe. The high quality, flexible probe cable up to 3m length facilitates the probe installation. With two sizes of the electronics board the module can be easily integrated into existing climate chambers.
Features
- Outstanding long term stability due to Automatic Sensor Recovery
- High resistance to dust and corrosion thanks to E+E proprietary sensor coating
- Wide temperature working range -70 °C...180 °C 溫度范圍
- Service interface for configuration and adjustment
- Voltage or current output, selectable 電壓電流輸出
Technical data
-
± 2% RH (≤90% RH)
Accuracy relative humidity (-20...40 °C / -4...104 °F)
± 2.5% RH (>90% RH) -
± 2.5% RH (≤90% RH)
Accuracy relative humidity (-40...180 °C / 104...356 °F)
± 3.5% RH (>90% RH) -
0...99% RH / -20...80 °C Td (-4...176 °F Td)
Measurement range relative humdity / dew point -
± 2 °C (± 3.6 °F)
Accuracy dew point, Tambient-Td <20 °C (36 °F) -
0-1/5/10 V or 0/4-20mA (3-wire)
Outputs -
10-35V DC and 10-28V AC
Supply
技術(shù)資料
± 2% RH (≤90% RH)
相對濕度精度 (-20...40 °C )
± 2.5% RH (>90% RH)± 2.5% RH (≤90% RH)
相對濕度精度 (-40...180 °C)
± 3.5% RH (>90% RH)0...99% RH / -20...80 °C Td
濕度測量范圍/露點溫度范圍± 2 °C
露點溫度精度 <20 °C0-1/5/10 V 或 0/4-20mA (3線)
輸出信號10-35V DC 和 10-28V AC
供電電源
