Y400－441型工程機械行業(yè)應用壓力變送器

基于 MEMS技術，采用*的玻璃微熔技術，針對重工業(yè)存在的嚴重介質問題（如氣穴、液錘或壓力峰值）的液壓應用而設計；壓力腔體采用17－4PH不銹鋼整體加工，無"O"型圈、無焊縫，無泄漏隱患。傳感器內置強抗射頻和電磁干擾、溫度自動補償的數字電路，具有抗沖擊、抗過載、抗震動、耐腐蝕、工作溫度范圍寬、*穩(wěn)定性好等特點。該系列產品有多種壓力連接和電氣連接供用戶選擇。
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.
產品特點
Product Features
◇ 帶有內置脈沖緩沖器
   Impulse damper installed inside
◇ *的抗干擾、防浪涌電路保護
   Advanced interference-resistant and surge-proof circuit protection
◇ 的抗沖擊、抗過載、抗震動、耐腐蝕
   Excellent resistance against impact, overload, shock and erosion
◇ *的溫度數字補償功能，工作溫度范圍寬
   Advanced digital temperature compensation and wide working temperature scope
 

• 高精度、高頻響、*穩(wěn)定性好

   High precision, high frequency response and permanent stability
應用范圍
Applicable Scope
◇ 工業(yè)過程測量與控制
   Industrial course measuring and control
◇ 重工行業(yè)設備配套
   Supporting facilities for the heavy industry
 

• 工業(yè)機械制造測量與控制

Industrial machinery manufacture and control
標準量程
Standard Range
壓力類型：表壓、絕壓、密封壓；
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型工程機械行業(yè)應用壓力變送器