PTX 661 Drilling Mud Sensor Pressure Transmitter

The PTX 661 hammer union pressure transmitter has been designed for use in extremely harsh environments in both on-shore and off-shore oil drilling operations where high shock and vibration is likely to be encountered. It differs from other hammer union pressure transmitters in that it has a replaceable pressure transmitter insert PTX 721-8518 which substantially reduces the cost of total transmitter replacement. With a 2 kHz response time, the device is suitable for measuring static and dynamic mud pressure.

Features and Benefits
  •  ±0.1% full scale (FS) accuracy
  • Intrinsically safe certified – ATEX, IECEx, NEPSI and FM Approved (United States and Canada)
  • CE marked
  • Fast response time (2 kHz)
  • Repairable
  • Up to 2.5 times better accuracy than many competitive devices
  • Exceptional reliability in high shock and vibration environments
  • Available in both the 1502 and 2202 WECO® wing union configurations (both are NACE sour gas compatible)

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