Tel-Tru P521 Pressure Transmitter
Starting at $909.56

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  • Precision wet/wet differential measurement
  • Pressure ranges from 0-30 to 0-5000 psid
  • Accurate up to ±0.25% of calibrated span (combined effects of linearity, hysteresis, repeatability)
  • Line Pressure
    • 1,000 psi (0-30 through 0-200 psid)
    • 3,000 psi (0-300 through 0-1,000 psid)
    • 10,000 psi (0-2k through 0-5,000 psid)
  • Proof Pressure: 5X Full Scale either side (10k psi max)
  • 20X over-pressure protection
  • Zero balance: ±1% FSO
  • Range of output options
  • Compensated temperature range: 0 to 170°F
  • Operating temperature range: -40 to 200° F
  • Conforms to EN50081-2 and EN50082-2
  • Internal EMI/RFI filtering

The Tel-Tru P521 is a precision grade pressure transmitter for differential pressure measurement up to 5000 psid. The pressure ports of the P521 utilize an all-welded 316L SS ‘O'-Ring free design making it ideal for high cyclical applications, capillary filled systems, or applications where a guaranteed leak free system is needed.

The P521 is available in ranges from 0-30 to 0-5000 psi and is accurate up to ±0.25% of calibrated span. The transmitter is configurable allowing customers to tailor the instrument to the exact needs of their application. Every P521 is built using advanced manufacturing techniques to ensure symmetry between the HI and LO ports. Symmetry, along with automated welding procedures and extreme environmental burn-in give Tel-Tru's differential pressure products excellent performance and reliability over time and at high elevated line pressure

Applications for the Tel-Tru P521 pressure transmitter:

  • Hydraulics and pneumatics
  • Laboratory and test
  • Marine and offshore
  • Petrochemical
  • Pumps and compressors