上海佳实SH-8F在线近红外水分测量控制系统的特点

1、可自动消除环境湿度、外界光对水分仪检测精度的影响，并加以具体实施说明；

2、所有参数配置、采样数据、故障报警信号可以通过网络实现向中控传送；

3、具有4-20mA模拟输出信号；

4、水分仪应具备ProfiBus-DP或ProfiNet等网络接口，可通过该接口把水分信号传输给PLC连接，水分仪能与工控PN网络组态通讯；

5、操作界面具备中文输入、输出及彩色显示功能；

6、水分仪包括一个触摸式操作面板和一个探头，可立完成水分的在线测量、实时显示以及结果输出；带空气清洁装置。

7、具有现场检测数据趋势图显示、采样值、平均值，偏差值计算功能。

8、采集速度可达150次/秒；

9、可测量水分；水分测量范围：0-；

10、水分在线动态测量精度：±0.8%；

11、测量距离（探头到样品）：50－400mm； 采样面积：光斑直径≥60mm； 

12、探头密闭：IP65；工作环境温度：0-80℃；空气湿度：5%-95%；

13、标定通道数量：标定通道（存储的牌号或配方参数设置）数量多；

14、自动显示水分仪各组件内故障报警及诊断功能；

15、低报警继电器接口。

Characteristics of Shanghai Jiashi SH-8F Online Near Infrared Moisture Measurement Control System

1. It can automatically eliminate the influence of ambient humidity and external light on the detection accuracy of moisture meter, and explain the specific implementation;

2. All parameter configuration, sampling data, and fault alarm signals can be transmitted to the central control through the network;

3, with 4-20mA analog output signal;

4. The moisture meter should have a network interface such as ProfiBus-DP or ProfiNet, which can transmit the moisture signal to the PLC connection through the interface to ensure that the moisture meter can communicate with the industrial control PN network configuration;

5. The operation interface has Chinese input, output and color display functions;

6. The moisture meter includes a touch panel and a probe to independently perform on-line measurement, real-time display and result output of moisture; with air cleaning device.

7. It has the function of field trend data display, sampling value, average value and standard deviation value calculation function.

8, the acquisition speed can reach 150 times / sec;

9, can measure moisture; moisture measurement range: 0-;

10, moisture online dynamic measurement accuracy: ± 0.8%;

11, measuring distance (probe to sample): 50-400mm; sampling area: spot diameter ≥ 60mm;

12, probe sealing standard: IP65; working environment temperature: 0-80 ° C; air humidity: 5%-95%;

13. Number of calibration channels: The number of calibration channels (stored grades or recipe parameter settings) is large;

14. Automatically display various fault alarms and diagnostic functions in each component of the moisture meter;

15. High and low alarm relay interface.