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جهاز إرسال ضغط العمليات SITRANS P300 من سيمنز
رقم الموديل: 7MF4033-1FA10-2AB1
نرد خلال 4 ساعات عمل · الأسعار بالريال السعودي · توصيل لجميع مدن المملكة
جهاز إرسال ضغط العمليات SITRANS P300 من سيمنز — نظرة عامة
جهاز إرسال الضغط SITRANS P300 من سيمنز هو جهاز مدمج لقياس الضغط الإضافي والمطلق والتفاضلي من 0–25 ملي بار إلى 0–400 بار. يوفر مخرج 4-20 مA مع HART 7 وأجزاء مبللة من الفولاذ المقاوم للصدأ 316L وشهادة ATEX Zone 1 / IECEx.
يُستخدم في جميع الصناعات الرئيسية في المملكة بما في ذلك النفط والغاز والبتروكيماويات والمياه. توفر راز الشرق الأوسط هذه الأجهزة مع شهادات المعايرة وATEX وشهادات المواد.
المواصفات الفنية
المواصفات الكاملة لـ 7MF4033-1FA10-2AB1
- Measurement
- Gauge, absolute, differential pressure
- Range
- 0–25 mbar to 0–400 bar
- Turndown
- 100:1
- Output
- 4–20 mA + HART 7
- Accuracy
- 0.25% of span (reference conditions)
- Wetted Parts
- 316L stainless steel, ceramic diaphragm
- Process Temp
- -40 to +120°C
- Atmosphere
- ATEX Zone 1 / IECEx Ex ia
- Certification
- ATEX, IECEx, SIL 2 (IEC 61508)
- Compliance
- IEC 61298, IEC 62443 (cybersecurity)
المميزات والفوائد
- HART 7 superimposed digital communication provides device diagnostics, remote configuration, and NAMUR NE107 device status (failure, maintenance, function check) alongside the 4-20 mA process variable without interrupting the control loop.
- 100:1 turndown ratio on a single transmitter allows one P300 variant to cover operating ranges from 1% to 100% of maximum span, reducing the number of different transmitter part numbers required for spare parts management.
- ATEX Zone 1 / IECEx Ex ia intrinsically safe certification allows direct installation in classified hydrocarbon areas at Aramco and SABIC facilities without explosion-proof housing or additional safety barriers.
- 316L stainless steel wetted parts with ceramic sensing element provides chemical compatibility with seawater, crude oil, ammonia, chlorine, and acidic/alkaline streams commonly encountered at Saudi process facilities.
- SIL 2 functional safety certification (IEC 61508) allows the P300 to be used as the measurement device in safety instrumented system (SIS) loops at IEC 61511-compliant petrochemical facilities.
- Standard HART EDD device description for SIMATIC PCS 7 and S7 HART modules eliminates custom integration development, allowing P300 transmitters to appear in the PCS 7 operator system with full faceplate and diagnostic integration.
- Epoxy-free process connection design eliminates internal organic material that could contaminate sensitive process streams in pharmaceutical and food-grade process applications requiring USP or FDA-compliant materials.
التطبيقات الصناعية
- Reactor and vessel pressure measurement at SABIC petrochemical plants in Jubail, where HART 7 communication provides advanced diagnostics to the PCS 7 DCS and ATEX Zone 1 certification allows safe installation adjacent to reactor vessels.
- Orifice plate differential pressure flow measurement at Aramco crude oil production facilities, where the 100:1 turndown ratio covers the wide flow range variation between peak and minimum production periods.
- Reverse osmosis membrane differential pressure monitoring at SWCC desalination plants, where the P300 tracks transmembrane pressure rise to detect fouling onset for automated cleaning cycle scheduling.
- Water treatment plant filter differential pressure measurement at NWC municipal works, where the P300 triggers backwash cycles when differential pressure exceeds the clean-filter threshold.
- Gas compression station suction and discharge pressure measurement at Aramco natural gas network facilities, where SIL 2 certification allows the P300 to serve the pressure measurement input to the compressor anti-surge safety function.
- Hydrostatic level measurement in storage tanks and process vessels at SABIC bulk chemical terminals, where the SITRANS P300 differential pressure variant provides accurate level from the density-pressure relationship.
- Heat exchanger shell-side differential pressure monitoring at industrial facilities to detect fouling, where HART 7 trending data identifies progressive fouling before thermal performance degradation requires unplanned maintenance.
مورد معتمد في المملكة العربية السعودية
احصل على عرض سعر لـ جهاز إرسال ضغط العمليات SITRANS P300 من سيمنز
نرد خلال 4 ساعات. أرسل رقم الموديل 7MF4033-1FA10-2AB1 للحصول على سعر تنافسي مع التسليم في أنحاء المملكة العربية السعودية والخليج.
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