5464-716A
5464-716A
5464-716A
伍德沃德WOODWARD这个品牌产自美国，其种类可分为:电磁阀，调速器，调节控制系统，
电控液压放大器，执行器，电流压力转换器等。
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Selection of ultrasonic level meter: 1. The range given by the transducer manufacturer is usually achieved under laboratory conditions. In practice, there should be a margin when selecting the range. Ensure that the measuring distance is 0.3-0.5 times of the instrument range. There are applications. 2. The control table should select the control table with echo display function. Because of the uncertainty of the working condition of the material level measurement, it is not enough to express the working performance of the material level meter only by numbers. Echo display is the whole process from transducer to medium under test. The shape of the wave near the blind area, the amplitude, width and signal-to-noise ratio of the true echo, false echo and stray noise are reflected in the form of the echo curve, so that the user can see them at a glance, i know what I'm doing. A good ultrasonic level meter should have the following properties: High Frequency, small open angle of transmitting wave (good directivity) , good resonance of transducer (Small Blind area) , quick starting of transducer, quick braking, accurate resonance frequency. Full Range Echo processing dynamic range (100-120dB) , ECHO graphics display. Under the condition of many false echoes, the level meter should be able to capture the true echo accurately when the ECHO waveform changes constantly. Therefore, the echo processing software of the level meter should have a good algorithm (is a summation of experience accumulated in the application of the level measurement) . The current market value of ultrasonic level meter: Because of the popularization and development of technology and technical characteristics, in the level measurement, ultrasonic level meter has been replaced by the trend of level meter. Comprehensive cost-effective analysis, in the liquid level measurement, ultrasonic level meter and the market.
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以下只是部分产品的部分型号，欢迎在线或来电咨询！
美国ASCO电磁阀介绍
1746-NI16I16点高分辨率模拟量输入模块 电流
1746-NI16V16点高分辨率模拟量输入模块 电压
1746-NI44点高分辨率模拟量输入模块
1746-NI88点高分辨率模拟量输入模块
1746-NIO4I高分辩率2点快速模拟量输入,2点模拟量电流型输出模块
1746-NIO4V高分辩率2点模拟量输入,2点模拟量电压型输出模块
1746-FIO4I2点快速模拟量输入 2点模拟量电流型输出模块
1746-FIO4V2点快速模拟量输入 2点模拟量电压型输出模块
1746-NO4I4点模拟量电流型输出模块
1746-NO4V4点模拟量电压型输出模块
1746-NO8I8点模拟量电流型输出模块
1746-NO8V8点模拟量电压型输出模块
1746-OB6E6点电子式保护隔离拉出型直流输出模块
1746-OB1616点电流拉出型直流输出模块
1746-OB16E16点电子式保护电流拉出型直流输出模块
1746-OB3232点电流拉出型直流输出模块
1746-OB32E32点电子式保护电流拉出型直流输出模块
1746-OB88点电流拉出型直流输出模块
1746-OBP1616点高电流拉出型直流输出模块
1746-OBP88点高电流拉出型直流输出模块
1746-OG1616点电流灌入型TTL输出模块
1746-OV1616点灌入电流型直流输出模块
1746-OVP1616点高电流灌入型直流输出模块
1746-OV3232点灌入电流型直流输出模块
1746-OV88点灌入电流型直流输出模块
本公司还供应上述产品的同类产品：DSQC全系列,ABB，AB，西门子，施耐德
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