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Pressure Switches & Sensors

DWR625 Pressure Monitor

Pressure Monitors offer a higher degree of safety compared with normal pressure switches and are especially suitable for chemical process engineering and thermal installations in which safety is an especially critical factor in pressure monitoring.

Overview

Pressure Monitors offer a higher degree of safety compared with normal pressure switches and are therefore especially suitable for chemical process engineering and thermal installations in which safety is an especially critical factor in pressure monitoring. Pressure switches can also be used in Ex- zones (zone 0, 1, 2 and 20, 21, 22) and, in all cases, require an isolating amplifier. The isolating amplifier is also responsible for monitoring lines for short circuit and line break and therefore offers an additional safety advantage even in non Ex- zones. For Ex-applications, the isolating amplifier must be installed outside the Ex-zone. The lines between the isolating amplifier and the pressure switch are monitored for short circuit and line break.

Features & Benefits:
  • Resistor combination for line break and short-circuit monitoring
  • Ex-ia-version for intrinsically safe control circuits
Certifications:
  • SIL 2 according IEC 61508-2
  • CE
  • TUV
  • DVGW
Specifications

Others

  • Minimum Operating Ambient Temperature
    • -25
  • Connection Type
    • Internal Thread G1/4 in, External Thread G1/2 in
  • Pressure Type
    • Overpressure Relative
    • overdruk relatief
    • sobrepresión relativa
    • sovrapressione relativa
    • surpression relative
    • Überdruck relativ
  • Brand
    • CentraLine
    • FEMA

Others

  • Minimum Operating Ambient Temperature
    • -25
  • Connection Type
    • Internal Thread G1/4 in, External Thread G1/2 in
  • Pressure Type
    • Overpressure Relative
    • overdruk relatief
    • sobrepresión relativa
    • sovrapressione relativa
    • surpression relative
    • Überdruck relativ
  • Brand
    • CentraLine
    • FEMA
  • Minimum Operating Ambient Temperature : -25
  • Connection Type : Internal Thread G1/4 in, External Thread G1/2 in
  • Pressure Type : Overpressure Relative|overdruk relatief|sobrepresión relativa|sovrapressione relativa|surpression relative|Überdruck relativ
  • Brand : CentraLine|FEMA
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