Y400－441型工程机械行业应用压力变送器

基于 MEMS技术，采用*的玻璃微熔技术，针对重工业存在的严重介质问题（如气穴、液锤或压力峰值）的液压应用而设计；压力腔体采用17－4PH不锈钢整体加工，无"O"型圈、无焊缝，无泄漏隐患。传感器内置强抗射频和电磁干扰、温度自动补偿的数字电路，具有抗冲击、抗过载、抗震动、耐腐蚀、工作温度范围宽、*稳定性好等特点。该系列产品有多种压力连接和电气连接供用户选择。
The Y400-441 pressure transmitter applied in the engineering machinery industry adopts the MEMS technology and the advanced glass micro-melting technology and is designed by aiming at the hydraulic application for serious medium problems (e.g. air pocket, liquid hammer or pressure peak value) in the heavy industry. Its pressure chamber is made of 17-4PH stainless steel in an integrated way without welding seams or O-rings and free of leakage troubles. Digital circuits capable of strong RFI & EMI resistance and automatic temperature compensation are installed inside the transmitter and the transmitter is featured with the resistance against impact, overload, shock & erosion, the wide working temperature scope and the permanent stability, etc. The series products provide several optional pressure connections and electric connections for customers.
产品特点
Product Features
◇ 带有内置脉冲缓冲器
   Impulse damper installed inside
◇ *的抗干扰、防浪涌电路保护
   Advanced interference-resistant and surge-proof circuit protection
◇ 的抗冲击、抗过载、抗震动、耐腐蚀
   Excellent resistance against impact, overload, shock and erosion
◇ *的温度数字补偿功能，工作温度范围宽
   Advanced digital temperature compensation and wide working temperature scope
 

• 高精度、高频响、*稳定性好

   High precision, high frequency response and permanent stability
应用范围
Applicable Scope
◇ 工业过程测量与控制
   Industrial course measuring and control
◇ 重工行业设备配套
   Supporting facilities for the heavy industry
 

• 工业机械制造测量与控制

Industrial machinery manufacture and control
标准量程
Standard Range
压力类型：表压、绝压、密封压；
Pressure Type: meter pressure, absolute pressure and sealing pressure;
量程Ranges（bar）:1  1.6  2.5  4  6  10  16  25  40  60  100  160  200  250  300  400  500  600  750  1000  1500
Ranges (bar):1  1.6  2.5  4  6  10  16  25  40  60  100  160  200  250  300  400  500  600  750  1000  1500
量程Ranges（psi）:15  30  50  75  100  200  300  500  750  1K  1.5K  3K  5K  10K                15k  20k
Ranges (psi): 15  30  50  75  100  200  300  500  750  1K  1.5K  3K

Y400－441型工程机械行业应用压力变送器