详细介绍

EE1900 高温湿度模块

OEM湿度模块

专为精密测量气候室的湿度而研发。自动修复功能使传感器即使在化学污染严重的环境中也可保持出众的长期稳定性。

EE1900模块专为精确测量环境试验箱和苛刻环境应用中的相对湿度（RH）和露点温度（Td）而设计。湿感元件可有效的抵抗灰尘及腐蚀剂，即使在化学污染的环境中也能保持良好的测量性能。

EE1900模块由一块电路板和一个传感探头组成。其配备的创新型温湿度一体式测量元件使用了E+E特殊的镀膜技术，可以有效地抵抗灰尘和化学污染，从而保证在苛刻环境中测量的高精度和的长期稳定性。

传感器的自动修复功能（ARC），使其可以很好地对抗化学污染。通过可控制的加热处理，可驱逐附着在敏感元件上的化学物质。此功能可通过电路板上的按钮或电子信号来触发。

此模块提供模拟输出，可根据需要设置电流输出或电压输出。通过电路板上的串口可设置电流或电压的输出对应范围，并可进行湿度校准。 EE-PCS配置和校准软件可在/configurator免费下载。

EE1900模块有不锈钢探头或塑料探头供用户选择，探头连接电缆的长度可选，最长可达3米，使安装变得更加灵活。提供两种规格尺寸的电路板，使模块更易于集成到现有的环境试验箱中。

特点

传感器自动修复功能（ARC）使其具有的长期稳定性

E+E的特殊敏感元件镀膜技术使其可以有效地抵抗灰尘及腐蚀性污染

温度工作范围可达-70 °C...180 °C 可通过串口进行配置和校准

可选择电流输出或电压输出

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. 可以输出湿度和露点运用环境试验箱行业

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 温度范围
Service interface for configuration and adjustment
Voltage or current output, selectable 电压电流输出

Technical data

± 2% RH (≤90% RH)
± 2.5% RH (>90% RH)
Accuracy relative humidity (-20...40 °C / -4...104 °F)
± 2.5% RH (≤90% RH)
± 3.5% RH (>90% RH)
Accuracy relative humidity (-40...180 °C / 104...356 °F)
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
技术资料
- ± 2% RH (≤90% RH)
  ± 2.5% RH (>90% RH)
  相对湿度精度 (-20...40 °C )
- ± 2.5% RH (≤90% RH)
  ± 3.5% RH (>90% RH)
  相对湿度精度 (-40...180 °C)
- 0...99% RH / -20...80 °C Td
  湿度测量范围/露点温度范围
- ± 2 °C
  露点温度精度 <20 °C
- 0-1/5/10 V 或 0/4-20mA (3线)
  输出信号
- 10-35V DC 和 10-28V AC
  供电电源