Tel-Tru P523 Pressure Transmitter
Starting at $1,334.03

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  • Precision wet/wet differential measurement
  • Pressure ranges from 0-5 inH2O to 0-5000 psid
  • Accurate up to ±0.25% of calibrated span (combined effects of linearity, hysteresis, repeatability)
  • Line Pressure
    • 1,000 psi (0-5 inH2O through 0-200 psid)
    • 3,000 psi (0-300 through 0-1,000 psid)
    • 5,000 psi (0-2k through 0-5,000 psid)
  • Proof Pressure: 3X Full Scale either side (7k psi max)
  • Burst pressure: from 3 to 12K psi depending upon pressure range
  • Zero balance: ±1% FSO
  • Range of output options
  • Compensated temperature range: 0 to 170°F
  • Operating temperature range: -20 to 200° F
  • Internal EMI/RFI filtering
  • CSA/CUS certified Explosion Proof to Class I Div 1 and Class I Div 2 Groups A, B, C, D

The Tel-Tru P523 is a precision grade pressure transmitter designed for high line/low differential pressure measurement in hazardous locations. 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 P523 is CSA/CUS certified Explosion Proof to Class I Div 1 and Class I Div 2 Groups A, B, C, D.

The P523 is available in ranges from 0-5 to 0-750 inH2O and 0-15 to 0-5000 psid 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 P523 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 P523 pressure transmitter:

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