氨氮在线监测仪 Ammonia Nitrogen Online Monitor NH8087

点击查看大图

产品价格： < 面议

产品型号：NH8087

品牌：国产 Made in China

公司名称：江苏淳业仪表科技有限公司

所在地：江苏南通

浏览次数：719 次

立即询价在线咨询

产品简介

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.

产品详细信息

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

● 中/英文智能菜单操作

● 数据记录/上传功能

● 多种自动标定功能

● 手动或自动温度补偿

● 三组继电器控制开关

● 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、��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	0～1000 mg/L[NH4-N]；0～1000 mg/L[K+]；
测量原理 Measuring method	离子电极法 Ion electrode
温度范围 Temperature	0～60.0℃
分辨率 Accuracy	0.01mg/L；0.1℃
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	2路4-20mA 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 28VDC或120VAC Three 3A 240VAC/3A 28VDC or 120VAC
供电电源 Power supply	85～265VAC或9～36VDC，功率 power：≤3W
外形尺寸 Dimensions	144144118mm
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：-10～60℃；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.