Venous Pressure Transducers

Venous Pressure Transducers

• For low liquid and gas pressure measurement ±75 mmHg
• Increased sensitivity and baseline stability
• Applications include:
‐ Venous blood pressure
‐ Esophageal pressure with fluid filled catheter
‐ Perfusion pressure on isolated lung and liver
— Perfusion pressure on perfused hollow organs like the esophagus
• Robust construction, easy to fill bubble free

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).

Item# Description U.S. List Price Quantity
73-0020 Blood Pressure Transducer P75 for PLUGSYS Module
73-0021 Blood Pressure Transducer P75 for Harvard Apparatus Transducer Interface
73-3738 Blood Pressure Transducer P75 for ADInstruments Bridge Amp
73-0023 Blood Pressure Transducer P75 for Gould 6600 Series
73-0022 Blood Pressure Transducer P75 for Grass Amplifiers
73-0025 Replacement Dome for Venous Blood Pressure
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• For low liquid and gas pressure measurement ±75 mmHg
• Increased sensitivity and baseline stability
• Applications include:
‐ Venous blood pressure
‐ Esophageal pressure with fluid filled catheter
‐ Perfusion pressure on isolated lung and liver
‐ Perfusion pressure on perfused hollow organs like the esophagus
• Robust construction, easy to fill bubble free

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).

Specifications73-002073-002173-373873-002373-002273-0025
CertificationsCECECECECE 
Connection Cable Length English4.9 ft4.9 ft4.9 ft4.9 ft4.9 ft 
Connection Cable Length Metric14.5 m14.5 m14.5 m14.5 m14.5 m 
Current Loading15 mA max.15 mA max.15 mA max.15 mA max.15 mA max. 
Frequency Range0 to 100 Hz0 to 100 Hz0 to 100 Hz0 to 100 Hz0 to 100 Hz 
Linearity±0.15 mmHg±0.15 mmHg±0.15 mmHg±0.15 mmHg±0.15 mmHg 
Long Term Drift±0.04 mmHg±0.04 mmHg±0.04 mmHg±0.04 mmHg±0.04 mmHg 
Measurement MediaAll gases and liquids which do not attack Macrolon®All gases and liquids which do not attack Macrolon®All gases and liquids which do not attack Macrolon?All gases and liquids which do not attack Macrolon®All gases and liquids which do not attack Macrolon® 
Mounting Rod Length English2.76 in2.76 in2.76 in2.76 in2.76 in 
Mounting Rod Length Metric70 mm70 mm70 mm70 mm70 mm 
Mounting Rod OD English0.31 in0.31 in0.31 in0.31 in0.31 in 
Mounting Rod OD Metric8 mm8 mm8 mm8 mm8 mm 
Output Resistance300 Ω, nominal300 Ω, nominal300 Ω, nominal300 Ω, nominal300 Ω, nominal 
Overload Pressure?760 (= vacuum) to 4,000 mmHg?760 (= vacuum) to 4,000 mmHg?760 (= vacuum) to 4,000 mmHg?760 (= vacuum) to 4,000 mmHg?760 (= vacuum) to 4,000 mmHg 
Pressure ConnectionsLuer taper, maleLuer taper, maleLuer taper, maleLuer taper, maleLuer taper, male 
Pressure Range±75 mmHg±75 mmHg±75 mmHg±75 mmHg±75 mmHg 
Range Drift±0.04 mV/10°C (±0.04 mmHg/10°C) (0° to 50°C)±0.04 mV/10°C (±0.04 mmHg/10°C) (0° to 50°C)±0.04 mV/10°C (±0.04 mmHg/10°C) (0° to 50°C)±0.04 mV/10°C (±0.04 mmHg/10°C) (0° to 50°C)±0.04 mV/10°C (±0.04 mmHg/10°C) (0° to 50°C) 
Sensitivity1 mV/mmHg, nominal1 mV/mmHg, nominal1 mV/mmHg, nominal1 mV/mmHg, nominal1 mV/mmHg, nominal 
Suitable AmplifiersAny bridge amp providing 5V DC excitation voltageAny bridge amp providing 5V DC excitation voltageAny bridge amp providing 5V DC excitation voltageAny bridge amp providing 5V DC excitation voltageAny bridge amp providing 5V DC excitation voltage 
Supply Voltage5 V (4.5 to 5.5 V) DC only5 V (4.5 to 5.5 V) DC only5 V (4.5 to 5.5 V) DC only5 V (4.5 to 5.5 V) DC only5 V (4.5 to 5.5 V) DC only 
Temperature Measurement Range Metric0 to 50 °C0 to 50 °C0 to 50 °C0 to 50 °C0 to 50 °C 
Transducer Depth English1.38 in1.38 in1.38 in1.38 in1.38 in 
Transducer Height English1.57 in1.57 in1.57 in1.57 in1.57 in 
Transducer Height Metric40 mm40 mm40 mm40 mm40 mm 
Transducer Metric Depth35 mm35 mm35 mm35 mm35 mm 
Transducer Width English1.57 in1.57 in1.57 in1.57 in1.57 in 
Transducer Width Metric40 mm40 mm40 mm40 mm40 mm 
Volume Displacement0.06 mm3 /10 mmHg0.06 mm3 /10 mmHg0.06 mm3 /10 mmHg0.06 mm3 /10 mmHg0.06 mm3 /10 mmHg 
Weight English0.8 lb0.8 lb0.8 lb0.8 lb0.8 lb 
Weight Metric0.35 kg0.35 kg0.35 kg0.35 kg0.35 kg 
Zero Drift±0.04 mmHg/10°C (0° to 50°C)±0.04 mmHg/10°C (0° to 50°C)±0.04 mmHg/10°C (0° to 50°C)±0.04 mmHg/10°C (0° to 50°C)±0.04 mmHg/10°C (0° to 50°C)