S Y RI NG E PUMP A C C E S S O R IE S Pressure Transducers for PHD ULTRA™ CP Syringe Pump Disposable Pressure Transducer TRA023HS (continued) SYRINGE PUMP ACCESSORIES Because the maximum voltage output of the built-in amplifier is 3V, the RGBP transducer is only suitable for use with the CP Pump series if the expected flow rate range for the selected syringe size falls within the bottom 30% of the pusher block speed of the pump. Using a larger syringe size allows a higher flow rate in the lower 30% and may be necessary if larger flows are required to reach the desired pressure setpoint. The RGBP uses a unique electronic circuit (US Patent #4,142,144) which is extremely sensitive and stable, producing a signal suitable for direct connection to records, oscillographs, computers, and the CP Pump series. The transducer has a 3-digit backlit display, measures signals in the physiological range of -50 to 300 mmHg, and is small enough to fit in any lab space. The Harvard Apparatus Research TRA023HS is a lower-cost semidisposable pressure transducer with an in-line configuration which is suitable for use with most arterial and venous blood pressure measurements. The TRA023HS is designed to work with the PLUGSYS TAM-A or TAM-D amplifiers and is supplied with an instruction manual and a calibration certificate. The Transducer uses a semi-disposable dome of medical grade Silastic® with an integral silicone rubber diaphragm which are supplied sterile and can be re-sterilized with no effects on performance. The transducer has a built-in rod designed to be mounted on a clamp and stand (such as PC4 73-0500 Triangular Stand with Clamp), and is not supplied with stopcocks (sold separately)*. Please note that replacement domes listed on this page are for Harvard Apparatus’ newer model transducer only which is distinguished by the white ring at the base of the dome. Replacement domes for older units are not available. *Use one each of PC4 73-0096 three-way stopcock and PC4 73-0097 one-way stopcock Pressure Transducers for PHD ULTRA™ CP Syringe Pump Disposable Pressure Transducer Specifications PRESSURE RANGE OVERLOAD SENSITIVITY OPERATING TEMPERATURE EIGHT HOUR DRIFT EXCITATION VOLTAGE -50 to 300mmHg -500 to 5000 mmHg 5 µV/V/mmHg 15°C to 40°C 1 mmHg after 10 min. warm-up. 2 to 5 VDC Research Grade Blood Pressure Transducer Specifications OUTPUT VOLTAGE LINEARITY COMPLIANCE DOME VOLUME PRESSURE RANGE OVERLOAD PRESSURE ZERO OFFSET CONTROL NATURAL FREQUENCY ELECTRICAL ISOLATION CARRIER FREQUENCY OUTPUT IMPEDANCE INPUT LIQUID CONNECTOR DRIFT DIMENSIONS: Transducer, H x W x D Handle, OD x L Amplifier, H x W x D DISPLAY WEIGHT 43 x 30 x 55 mm (1-1/2 x 1-1/8 x 2-1/4 in) 9.7 x 76.2 mm (3/8 x 3 in) 51 x 95 x 886 mm (2 x 3-3/4 x 3-3/8 in) LCD, 7.6 mm (0.3 in) high numbers 908 g (2 lbs) Factory set at 1.0 V/100 mmHg via BNC connector; calibrated up to 200 mmHg ±1.5% of full scale 14 µl displacement /100 mmHg, including 305 mm (12 in) of standard 3 mm (1/8 in) ID vinyl tubing 300 µl -50 to +300 mmHg 3000 mmHg -50 to +100 mmHg > 500 Hz, dry > 1 kV 2 MHz 2 kΩ Dual transparent male Luer Lock Negligible after 5 min. warm-up STORAGE TEMPERATURE RANGE 30°C to 60°C OPERATING LIFE 500 hours Order # PC4 76-0498 Product TRA023 Disposable Research Pressure Transducer for PLUGSYS TAM Amplifier Research Grade Blood Pressure Transducer STERILIZATION OF TRANSDUCER Chemical: Alcide, Cidex, etc. KEY FEATURES: An extremely versatile and accurate pressure transducer Simple to use and robust Transducer and Amplifier in a single compact unit BNC output for connection to virtually any data acquisition system Harvard Apparatus phone 508.893.8999 Order # PC4 72-4496 PC4 72-4497 PC4 72-4498 Product Research Blood Pressure Transducer, 115 VAC, 60 Hz Research Blood Pressure Transducer, 230 VAC, 50 Hz Replacement Dome, pkg. of 1 (Older units require retrofit) www.harvardapparatus.com toll free U.S. 800.272.2775 fax 508.429.5732 45