Model/Series and Available Diameters:

• • P31 to P34:
  • 4.65 mm Ø

• • P35 to P38:
  • 4.00 mm Ø

• • P40 to P43:
  • 7.90 mm Ø

• • P50:
  • 6.35 mm Ø

• • P36-P Series:
  • 3.25 mm Ø
• • Note:
  • P32, P34, P36, and P38 are available in various diameter configurations denpending on your particular application.  Pressure manometers may include pH sensors.

Primary Uses:

• • P31 to P34:
  • Esophagus, Antro-Duodenal, and Small Bowel

• • P35 to P38:
  • Esophagus, Antro-Duodenal, and Small Bowel

• • P40 to P43:
  • Ano-Rectal

• • P50:
  • Ano-Rectal and Colon

• • P36-P Series:
  • "Pediatric" size pH Sensors only

Operating Ranges:

• • Applied Pressure:
  • ±300 mmHg

• • Operating Temperature:
  • 32 °C to 42 °C

Input / Output:

• • Input Excitation:
  • 5 VDC Typical, 10 VAC RMS Max

• • Output Transfer Function:
  • 5 µV/V/mmHg (i.e., output at 5 VDC excitation at 300 mmHg = 7.5 mV)

Baseline Pressure Drift

• • Maximum in 24 Hours:
  • <25 mmHg

• • Temperature Error:
  • < 1 mmHg/°C

Absolute Maximum Ratings

• • Ambient Pressure:
  • -300 mmHg to +600 mmHg

• • Ambient Temperature:
  • 0 °C to 55 °C

Recommended Sterilization / High Level Disinfection Methods

• • Liquid Disinfection:
  • Cidex OPA, Cidex 14 Day, and 28 Day Solutions, Gluteraldehyde (Caution: Do not use Hydrogen Peroxide)

• • Ethylene Oxide Gas:
  • Low Temperature/Low Pressure Cycle ONLY!

• • Process Pressure:
  • 0 mmHg to +600 mmHg (3 day outgas at ambient pressure)

• • Process Temperature:
  • 20 °C to maximum of 55°C