罗斯蒙特原装变送器3051CG5A22A1AM5B4DFI5
罗斯蒙特压力变送器现在很多客户都会选择使用它,但是很多客户由于不是很清楚它的特性,所以由于一些不正当的操作就会导致其测量数据不正确,下面就带大家寻找关于它的一些常见的测量数据不准的原因吧。
罗斯蒙特压力变送器压力测量不准原因:
1、罗斯蒙特压力变送器电源是否正常,如果小于12VDC,则应检查回路中是否有大的负载,变送器负载的输入阻抗应符合RL≤(变送器供电电压-12V)/( 0.02A)Ω
2、罗斯蒙特压力变送器压力传感器是否损坏,严重的过载有时会损坏隔离膜片。需发回生产厂家进行修理。
3、参照的压力值是否一定正确,如果参照压力表的精度低,则需另换精度较高的压力表。
4、罗斯蒙特压力变送器管路的温度是否过高,压力传感器的使用温度是-25~85℃,但实际使用时最好在-20~70℃以内。加缓冲管以散热,使用前最好在缓冲管内先加些冷水,以防过热蒸汽直接冲击传感器,从而损坏传感器或降低使用寿命。
5、罗斯蒙特压力变送器负载的输入阻抗应符合RL≤(变送器供电电压-12V)/( 0.02A)Ω如果有需要, 如不符合则根据其不同可采取相应措施:如升高供电电压(但必须低于36VDC)、减小负载等。
6、彩屏无纸记录仪没有记录时输入端是否开路;如果开路则:1)、改用其他没有记录时输入阻抗≤250Ω的记录仪;2)、不能再带其他负载。
7、管路内是否有杂质、沙子等堵塞管道,需清理杂质,并在压力接口前加过滤网,有杂质时会使测量精度受到影响。
8、罗斯蒙特压力变送器压力指示仪表的输入与相应的接线是否正确,压力指示仪表的输入是4~20mA的,则压力变送器输出信号可直接接入;如果压力指示仪表的输入是1~5V的则必须在压力指示仪表的输入端并接一个精度在千分之一及以上、阻值为250Ω的电阻,然后再接入变送器的输入。
9、压力指示仪表的量程是否与压力指示仪表的量程、罗斯蒙特压力变送器的量程一致
10、是否与交流电源及其他电源分开走线与交流电源及其他电源分开走线
11、相应的设备外壳是否接地设备外壳接地
罗斯蒙特压力变送器压力测量不准确解决方法
1、可联系德科蒙朱工 13971370232(同微信),请技术工程师解决。
2、测压显示的仪表,如压力数显表,压力无纸记录仪等设置是正确。
3、罗斯蒙特压力变送器正确接地方法。
4、将压力变送器的接线正确。
5、清理测量压力的管道。
6、正确埋线,即将信号线与电源线分开埋线,减少信号干扰。
7、罗斯蒙特压力变送器是否损坏,如损坏请返厂维修。
以上就是罗斯蒙特压力变送器常见的测量不准确的原因以及处理方法,由于罗斯蒙特产品具有强大的优异性,一般情况下客户正确操作其测量数据都是精准的,所以大家采购之后一定
罗斯蒙特3051CG表压变送器
3051CG4A22A1BM5B4DFL4
3051CG1A02A1AB1H2L4M5
3051CG2A02A1AB1H2L4M5
3051CG3A02A1AB1H2L4M5
3051CG4A02A1AB1H2L4M5
3051CG5A02A1AB1H2L4M5
3051CG1A02A1AB3H2L4M5
3051CG2A02A1AB3H2L4M5
3051CG3A02A1AB3H2L4M5
3051CG4A02A1AB3H2L4M5E5
3051CG5A02A1AB3H2L4M5E5
3051CG1A02A1AB3H2L4M5I5
3051CG2A02A1AB3H2L4M5I5
3051CG2A22A1BD4M5B4DF
3051CG4A22A1AB4M5DF
3051CG5A22A1AB4M5DF
3051CG1A22A1AB4M5K5
3051CG2A22A1AB4M5K5
3051CG3A22A1AB4M5K5
3051CG4A22A1AB4M5K5
3051CG5A22A1AB4M5K5
3051CG1A22A1AB4M5E5
3051CG2A22A1AB4M5E5
3051CG3A22A1AB4M5E5
3051CG4A22A1AB4M5E5
3051CG5A22A1AB4M5E5
3051CG1A22A1AB4M5I5
3051CG2A22A1AB4M5I5
3051CG3A22A1AB4M5I5
3051CG4A22A1AB4M5I5
3051CG5A22A1AB4M5I5
3051CG4A02A1AS515M5Q4
3051CD2A22A2AM5B4DFP2HR5
3051CG3A22A2AM5B4DFP2HR5
3051CG4A22A2AM5B4DFP2HR5
3051CG4A22A1AB4L4M5Q4HR5
3051CG2A22A1AK8QTDFB4M5HR5
罗斯蒙特3051CD差压变送器
3051CD1A22A1AM5B4
3051CD2A22A1AB4M5DF
3051CD3A22A1AB4M5DF
3051CD0A02A1AB1H2L4M5
3051CD1A02A1AB1H2L4M5
3051CD2A02A1AB1H2L4M5
3051CD3A02A1AB1H2L4M5
3051CD4A02A1AB1H2L4M5
3051CD5A02A1AB1H2L4M5
3051CD0A02A1AB3H2L4M5
3051CD1A02A1AB3H2L4M5
3051CD2A02A1AB3H2L4M5
3051CD3A02A1AB3H2L4M5
3051CD4A02A1AB3H2L4M5
3051CD5A02A1AB3H2L4M5
3051CD0A02A1AB1H2L4M5K5
3051CD1A02A1AB1H2L4M5K5
3051CD2A02A1AB1H2L4M5K5
3051CD3A02A1AB1H2L4M5K5
3051CD4A02A1AB1H2L4M5K5
3051CD5A02A1AB1H2L4M5K5
3051CD2A02A1AB3H2L4M5E5
3051CD3A02A1AB3H2L4M5E5
3051CD4A02A1AB3H2L4M5E5
3051CD5A02A1AB3H2L4M5E5
3051CD0A02A1AB3H2L4M5I5
3051CD1A02A1AB3H2L4M5I5
3051CD2A02A1AB3H2L4M5I5
3051CD3A02A1AB3H2L4M5I5
3051CD4A02A1AB3H2L4M5I5
3051CD5A02A1AB3H2L4M5I5
3051CD1A22A1A
3051CD2A22A1A
3051CD3A22A1A
3051CD4A22A1A
3051CD5A22A1A
3051GP1A2B21AB4
3051CD1A22A1AB4
3051CD2A22A1AB4
3051CD1A22A1AB4M5
3051CD3A22A1AB4DF
3051CD2A22A1AB4TK
3051CD1A22A1AM5B4
3051CD5A22A1AB4M5
3051CD3A22A1AB4DF
3051CD2A22A1AM5B4DF
3051CD2A22A1AM5B4DF
3051CD2A22A1AB4
3051CD2A22A1AM5B4DF
3051CD2A22A1BS5B4M5
3051CG4A02A1KS5K5M6
3051CG5A22A1ADB4M5DF
3051S1CD1A4E12A1BB4
3051CG1A22A1AB4E5M5
3051CG2A22A1AB4K5M5
3051CD0A02A1AB1H2L4
3051CD2F22A1AB4M4DF
3051CD4F22A1AB4M4DF
3051CD1A22A1AB4M5DF
3051CD2A22A1AB4M5DF
3051CD3A22A1AB4M5DF
3051CD4A22A1AB4M5DF
3051CD5A22A1AB4M5E5
3051CD1A22A1AB4M5I5
3051CD2A22A1AB4M5I5
3051CD3A22A1AB4M5I5
3051CD4A22A1AB4M5I5
3051CD5A22A1AB4M5I5
3051CD1A22A1BB4L4M5Q4
3051CD3A22A2AB4L4Q4P2
3051CD0A02A1AM5H2L4HR5
3051CD0A22A1AB4K5M5DF
3051CD1A22A1AB4K5M5DF
3051CD2A22A1AB4K5M5DF
3051CD4A22A1AS5B4M5T1
3051CD3A22A1AS5B4M5T1
3051CD5A22A1AS5B4M5T1
3051CG4A22A1AS5B4M5T1
3051CD1A22A1AM5B4DFK5
3051CD3A22A1AB4K5M5DFP9
3051CD4A22A1AB4E5M5DFQ4
3051CD3A22A1AM5B4E8T1HR5
3051CD3A22A1AB4E5M5DFT1
3051CD1A22A2AM5B4P2HR5
3051CD3A22A2AM5B4P2HR5
3051CD2A22A2AM5B4P2HR5
3051CD4A22A2AM5B4HR5
3051CD2A22A1BM5B4DFQ4
3051CD2A22A1BM5B4DFQ4
3051CD2A02A1AH2S6B1E8M4D4T1
3051CD2A03A1BM5B1I1D4H7P1Q4Q8Q15
3051CD2A02A1AC1M5I1H2L4D4P1Q4Q8
罗斯蒙特3051CA绝压变送器
3051CA1A02A1AB1H2L4M5
3051CA2A02A1AB1H2L4M5
3051CA3A02A1AB1H2L4M5
3051CA4A02A1AB1H2L4M5
3051CA4A02A1AB1H2L4M5K5
3051CA5A02A1AB1H2L4M5K5
3051CA1A02A1AB1H2L4M5E5
3051CA2A02A1AB1H2L4M5E5
3051CA4A22A1AB4M5E5
3051CA5A22A1AB4M5E5
3051CA1A22A1AB4M5I5
3051CA2A22A1AB4M5I5
3051CA3A22A1AB4M5I5
3051CA4A22A1AB4M5I5
3051CA5A22A1AB4M