- Discontinued Compact Pressure Transmitter for Absolute and Sealed Pressures


Compact Pressure Transmitter for Absolute and Sealed Pressures | PX177

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  • Waterproof Case for Harsh Environments
  • Compact Size for Ease of Use
  • Ideal for Freon and Ammonia Applications


The PX176/177 series has been discontinued. Please see the PX309 or PX181B as a possible alternatives or contact our Pressure Engineering department.

The PX177 utilizes silicon strain gages mounted on a beam coupled to a stainless steel diaphragm for maximum thermal isolation. The sensing element and internal electronics are protected from the environment by a stainless steel case.

Excitation: 12 to 35 Vdc
Output: 4 to 20 mA (2 wire) reverse polarity protected
Accuracy: 1% FS (includes repeatability, linearity BFSL and hysteresis)
Zero Balance: 4 ±0.4 mA
Span Tolerance: 16 ±0.32 mA
Operating Temperature: -18 to 100°C (0 to 212°F)
Compensated Temperature: -1 to 54°C (30 to 130°F)
Thermal Effects:
   Zero: 1% FS
   Span: 1% rdg
Proof Pressure: 200% FS (150% FS above 300 psi range)
Burst Pressure: 10x FS (5x FS above 300 psi range)
Max Loop Res: (Supply voltage - 12) x 50
Response Time: 50 Hz
Wetted Parts: Brazed assembly of 300 Series SS
Pressure Port: 1/8 NPT
Electrical Connections: 2-conductor, 22 AWG, shielded, 36" pigtail leads
Weight: 114 g (4 oz)
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