Titan Range Intrinsically Safe Pressure Switches

The Titan pressure, differential pressure, temperature, level and flow switches are designed for use in environments where explosive gases can be present (e.g. Gas fields, Oil rigs and Chemical plants etc.) and have been ATEX and IECEx certified as detailed overleaf. (SIL 2 – IEC61508 proven reliability).

These switches are manufactured from a high quality casting which offers robust construction and protection to IP66 for use within heavily polluted industrial and marine environments. A special feature of the instruments is the separation of the flameproof and adjustment compartments allowing for safe on-site adjustment of the set point with power on and the switch in operation.

The TITAN Exd certified switches must be installed in accordance with BS EN 60079-14. The certification allows for mounting against a wall or bulkhead with the minimum flamepath distances specified not being applicable.

• ATEX & IECEx Intrinsically safe certification CE Ex II1G Exia IIC
  T6 Ta -50 to +78°C, T5 Ta -50 to +93°C, T4 Ta -50 to +128°C. or
• Black anodised aluminium alloy or 316 stainless steel housing, IP66 rated.
• 1 x SPDT microswitch or 2 x SPDT microswitches (simultaneous operation).
• Integral terminal block via M20 electrical entry.
• Proven and documented SIL 2 IEC 61508 suitability.
• Circuit monitoring resistors option.

USER GUIDE

Types of switches:

• PF266- Ultra low pressure : 0.25 mBar to 16 mBar
• PF261 -Low pressure : 8 to 250 mBar
• PF261 Medium pressure : 0.15 to 40 Bar – Maximum 50 Bar
• PF261 Medium pressure : 0.15 to 27.5 Bar – (Ultra low deadband)
• PF261 Medium pressure : 0.1 Bar to 32 Bar (flush diaphragm)
• PF261 High pressure : 0.75 to 900 Bar – Maximum 1000 Bar

Industrial Technical Services from Mississauga, Ontario is a single source Instrumentation and Automation company. We provide certified calibrations, PLC programming, custom controls and Panels.