Venous Pressure Transducers (P75)

Venous Pressure Transducers (P75)

Hugo Sachs' rugged low pressure transducer is highly sensitive for research and surgical applications involving liquids or gases.

  • For low pressure applications with liquids and gases ±75 mmHg
  • Excellent sensitivity and baseline stability
  • Applications include:
    - Venous blood pressure
    - Esophageal pressure with fluid filled catheter
    - Perfusion pressure in isolated lung and liver
    - Perfusion pressure on perfused hollow organs, such as the esophagus
  • Robust construction with a removable Macrolon® dome, easy to fill, bubble free
  • Transducer is a metal housing with ceramic pressure sensor giving the P75 excellent resistance to a variety of media

Item# Description
73-0020 P75 Venous Pressure Transducer for PLUGSYS Modules (73-0065, 73-1793) or CTA Compact Transducer Ampllifier (73-4457)
73-0021 P75 Venous Pressure Transducer for Harvard Apparatus Transducer Interface (50-7970 or 50-7996)
73-0022 P75 Venous Pressure Transducer for Grass Amplifiers (please specify in detail type of amplifier to be used)
73-0023 P75 Venous Pressure Transducer for Gould 6600 Series (please specify in detail type of amplifier to be used)
73-3738 Blood Pressure Transducer P75 for ADInstruments Bridge Amp
73-0025 Replacement Dome for Venous Blood Pressure
73-4479 Manual Pressure Calibrator, Range 0-300mmHg
73-0096 Three-Way Stopcock Type 956R Stainless Steel for P75
73-0097 One-Way Stopcock Type 9500 Stainless Steel
75-0030 One-Way Stopcock Sterile, FLL to MLL, pkg. of 100
75-0039 Three-Way Stopcock Sterile, pkg. of 100
For local pricing, contact your nearest distributor.

Hugo Sachs' rugged low pressure transducer is highly sensitive for research and surgical applications involving liquids or gases.

  • For low pressure applications with liquids and gases ±75 mmHg
  • Excellent sensitivity and baseline stability
  • Applications include:
    - Venous blood pressure
    - Esophageal pressure with fluid filled catheter
    - Perfusion pressure in isolated lung and liver
    - Perfusion pressure on perfused hollow organs, such as the esophagus
  • Robust construction with a removable Macrolon® dome, easy to fill, bubble free
  • Transducer is a metal housing with ceramic pressure sensor giving the P75 excellent resistance to a variety of media

The P75 has a removable Macrolon® dome with a pressure connection and a vent connection at the side, so that it can be filled free of air bubbles. The dome connections have a male Luer taper so that suitable stopcocks can be attached. The transducer has a metal housing. The actual pressure sensor inside is made from ceramic and therefore has excellent resistance to different media.

The transducer's rugged construction can withstand pressure overloads up to 4000 mmHg without damage. It works together with any DC bridge amplifier (e.g., PLUGSYS TAM–A).

Compatible Amplifiers & Systems

Transducer Item # Transducer Compatible Amplifier
73-0020 P75 for PLUGSYS

 PLUGSYS Transducer Amplifier Modules 
(75-0065 or 75-1793) or Compact Transducer Amplifier (73-4457)

73-0021 P75 for Harvard Apparatus 
Transducer Interface
 Harvard Apparatus Transducer Interface 
(50-7970 or 50-7996)
73-0022 P75 for Grass Amplifiers  Please specify in detail type of amplifier to be used
73-0023 P75 for Gould 6600 Series  Please specify in detail type of amplifier to be used
73-3738 P75 for ADInstruments Bridge Amp  ADI Bridge Amplifier (77-0254, 77-0256)
Specifications
Pressure Range ±75 mmHg (±100 cmH2O)
Volume Displacement 0.06 mm3 /10
Linearity ±0.15 mmHg
Long Term Drift ±0.04 mmHg
Overload -760 (=vacuum) to 4,000 mmHg
Measurement Media All gases and liquids which are compatible
with Macrolon®
Temperature Range 0 to 50°C
Zero Drift ±0.04 mmHg/10°C (0 to 50°C)
Range Drift ±0.04 mV/10°C (±0.04 mmHg/10°C)
(0 to 50°C)
Electrical Data:
Supply Voltage 5 V (4.5 to 5.5 V) DC Only
Current Loading 15 mA max.
Sensitivity 1 mV/mmHg, Nominal
Output Resistance 300 Ω, nominal
Frequency Range 0 to 100 Hz
Connection Cable Approximately 1.5 m (4.9 ft) long
Suitable Amplifiers Any Bridge Amp providing 5 VDC
excitation voltage
Mechanical Data:
Pressure Connections Luer Taper, Male
Weight 0.35 kg (0.8 lb)
Dimensions, H x W x D 40 x 40 x 35 mm (1.57 x 1.57 x 1.38 in)
Mounting Rod 8 x 70 mm (0.31 x 2.76 in)
DOCUMENT DESCRIPTION
p75_manual_eng.pdf Venous Pressure Transducer (P75) User's Manual