ترانسمیتر دما هارت 7 | 2-wire HART 7 Temperature Transmitter 5437


مدل ۵۴۳۷
ترانسمیتر دو سیمه قابل برنامه ریزی 5437
• ورودی پتانسیومتر، RTD, TC, Ohm و mV دوقطبی
• پشتیبانی از پروتکل HART 7
• HEAD-MOUNT
• قابلیت نصب در محیطهای خطرناک گاز و گرد و غبار
• دارای دقت بسیار بالا به میزان 0.014%
• بازه دمای کار -50 … +85°C
• سازگاری کامل با استاندارد IEC61508
• اندازه گیری تفاضل یا میانگین دمای ۲ سنسور دما و همچنین تشخیص مقادیر ماکزیمم و مینیمم دما.
• اتصال تا ۶۳ ترانسمیتر و برقراری ارتباط چند منظوره با پروتکل HART 7 .

اشتراک گذاری :

Application

  • Temperature measurement of a wide range of TC and RTD types.
  • Conversion of wide-span linear resistance and potentiometer inputs.
  • Conversion of bipolar mV signals to 4…20 mA.
  • Integration into asset management schemes.
  • Critical applications require superior accuracy and/or sensor redundancy and drift detection.

Technical characteristics

  • True dual input transmitter. The high-density 7-terminal design accepts the widest range of dual input combinations.
  • Sensor redundancy – output automatically switches to a secondary sensor in event of primary sensor failure, maintaining uptime.
  • Sensor drift detection – alerts when sensor differential exceeds user-defined limits for maintenance optimization.
  • Dynamic variable mapping for process data in addition to the primary variable e.g., dual input features such as average, differential, and min./max. tracking.
  • Groundbreaking digital and analog signal accuracy over full input span and ambient conditions.
  • Extensive sensor matching, including Callendar Van Dusen and custom linearizations.
  • Programmable input limits with runtime metering ensure maximum process traceability and sensor out-of-range protection.
  • IEC 61508: 2010 full assessment up to SIL 3 together with enhanced EMC Functional Safety testing to IEC 61236-3-1.
  • 5437xxSx is suitable for use in systems up to Performance Level “d” according to ISO-13849.
  • Meets NAMUR NE21, NE43, NE44, NE89, NE95 and NE107 compliant diagnostics information.

Mounting / installation

  • For DIN form B sensor head mounting.
  • Configuration via standard HART communication interfaces or by PR 5909 Loop Link.
  • The 5437B can be mounted in zone 0, 1, 2, and zone 20, 21, and 22, including M1.

Source: PR5437 Official Page