室内外墙装型温度变送器

  • Temperature

EE451

EE451可精密测量楼宇自动化、HVAC及过程控制中的室内和室外温度,从而有效实现环境温度的管理。EE451模拟信号输出的版本可选配显示屏幕。

可提供电压或电流模拟信号输出,以及Modbus RTU或协议的RS485数字串口输出。另可提供各种类型的温敏元件被动信号输出。

紧凑坚固的外壳保证了快速便捷的安装及对环境温度的无偏性测量。

利用适配器(选项)和免费的EE-PCS配置软件,可对EE451进行设置和校准。

外壳

  • IP65 / NEMA 4X
  • 外部安装孔
  • 防脱落快装螺丝
  • 安装支架
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温度工作范围
-40…70°C
精度(主动输出)
±0.3 °C±0.1 °C (TT2 version)
模拟输出
0-10 V或4-20 mA
数字串口
RS485 with Modbus RTU
防护等级
IP65 / NEMA 4X
供电电源
24V AC/DC
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FAQ

Transmitter with "two-wire" technology receive the power from the process, and the signal is carried on return wire (closed current loop). With "three-wires" technology the power supply is separate from current output: 2 wires are the power supply and the third carries the signal.

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Joanna Yang | 益加义感器技术(上海)有限公司销售经理
Joanna Yang | 益加义感器技术(上海)有限公司销售经理
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