产品详情
  • 产品名称:氨氮在线监测仪 Ammonia Nitrogen Online Monitor

  • 产品型号:NH8087
  • 产品厂商:国产 Made in China
  • 产品文档:
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简单介绍:
8000系列氨氮监测仪采用离子选择电极法,传感器由铵离子选择电极、钾离子选择电极和温度电极共同组成一个测量体系,几个参数可以互相修正减少干扰。The 8000 series ammonia nitrogen monitor adopts the ion selective electrode method. The sensor consists of an ammonium ion selective electrode, a potassium ion selective electrode and a temperature electrode to form a measurement system. Several parameters can be mutually corrected to reduce interference.
详情介绍:

    8000系列氨氮监测仪采用离子选择电极法,传感器由铵离子选择电极、钾离子选择电极和温度电极共同组成一个测量体系,几个参数可以互相修正减少干扰。监测仪可以进行灵活的在线校正,进一步提高测量的准确度。

   The 8000 series ammonia nitrogen monitor adopts the ion selective electrode method. The sensor consists of an ammonium ion selective electrode, a potassium ion selective electrode and a temperature electrode to form a measurement system. Several parameters can be mutually corrected to reduce interference. The monitor can perform flexible online calibration to further improve the accuracy of the measurement.

仪表特点

● 新一代传感器和膜头性能更稳定

● 可自动补偿干扰离子的影响

● 全新保护涂层确保膜头使用寿命更长

● LCD大屏液晶显示

● /文智能菜单操作

● 数据记录/上传功能

● 多种自动标定功能

● 手动自动温度补偿

● 组继电器控制开关

● 高限、低限、迟滞量控制

● 4-20mA/RS485多种连接方式

● 同界面显示浓度、温度电流等

● 可设密码保护防止非工作人员误操作

Instrument Features:

● New generation of sensors and membrane heads are more stable

● Can automatically compensate for the effects of interfering ions

● New protective coating ensures longer life of the membrane head

● LCD large screen LCD display

● Chinese/English smart menu operation

● Data recording / upload function

● Multiple automatic calibration functions

● Manual or automatic temperature compensation

● Three sets of relay control switches

● High limit, low limit, hysteresis control

● 4-20mA/RS485 multiple connection methods

● Same interface to display concentration, temperature, current, etc.

● Password protection can be set to prevent non-workers from mishandling

主要技术参数

The Main Technical Parameters:

型    号 Model Number

NH8087

测量范围 Measurement range

01000 mg/L[NH4-N]01000 mg/L[K+]

测量原理 Measuring method

离子电极法     Ion electrode

温度范围 Temperature

060.0

分 辨 率 Accuracy

0.01mg/L0.1

基本误差 Precision

 测量值的 5%+0.2mg/L1±0.3

Measured value 5%+0.2mg/L1±0.3

温度补偿 Temp compensation

自动或手动       Auto or manual

电流输出 Isolated current

24-20mA     Two output 4-20mA

通讯输出 Communication

RS485 MODBUS RTU

其它功能 Other Function

数据记录/曲线显示/数据上传       Data record/graphic display/data upload

继 电 器 Alarm relay

三组3A 240VAC  6A 28VDC120VAC

Three 3A 240VAC/3A 28VDC or 120VAC

供电电源 Power supply

85265VAC936VDC,功率 power3W

外形尺寸 Dimensions

144*144*118mm

安装方式 Installation

盘装,开孔138*138mm或墙挂式

Dimension of the recess:138x138mmor Wall-hung

防护等级 Protection grade

IP65

 

工作环境 Working conditions

环境温度:-1060;相对湿度:不大于90%;除地球磁场外周围无强磁场干扰。

Ambient temperature:-10~60; relative humidity <90%;no strong magnetic field interference except geomagnetic field.


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