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Biological Signals Amplifier

 for isolated heart (Langendorff/Neely) and perfused organ systems 

World Precision Instruments

INSTRUCTION MANUAL

Serial No._____________________

070212

www

.wpiinc.com

Summary of Contents for Biological Signals Amplifier

Page 1: ...Biological Signals Amplifier for isolated heart Langendorff Neely and perfused organ systems World Precision Instruments INSTRUCTION MANUAL Serial No _____________________ 070212 www wpiinc com...

Page 2: ......

Page 3: ...prior written permission of World Precision Instruments Inc CONTENTS ABOUT THIS MANUAL 1 INTRODUCTION 1 Parts List 2 Unpacking 2 INSTRUMENT DESCRIPTION 3 Setting Up HG Pressure Amplifiers and Sensors...

Page 4: ...iv World Precision Instruments...

Page 5: ...y perfusate pressures temperature and ECG signals or surface potentials from isolated perfused heart Langendorff and working heart Neely preparations The system can also be used to measure perfusion p...

Page 6: ...at sales wpiinc com or 941 371 1003 to speak with one of our representatives regarding the type of electrodes needed to record the biopotentials of interest Unpacking Upon receipt of this instrument m...

Page 7: ...ls Amplifier World Precision Instruments 3 INSTRUMENT DESCRIPTION Fig 2 The front panel has the operation switches and indicators Fig 3 The back panel has the input and output sockets along with the m...

Page 8: ...cket of the HG1 pressure amplifier Connect the other end of the output cable to one of the analog inputs of the data acquisition unit 3 Before the transducer is connected to a perfusion cannula or cat...

Page 9: ...pressure module as described in the previous section 2 Turn the 4 way program switch on the front panel of HG amplifier to GND Set the BALANCE potentiometer to the middle position Turn on the amplifi...

Page 10: ...log inputs of the data acquisition unit 3 Turn the 3 way program switch to GND Place the temperature probe on or into the area where the temperature needs to be measured Turn on the amplifier unit The...

Page 11: ...ler fluid Place the tip of the probe as close to the bulb of the thermometer as possible without touching it 4 Turn the 3 way program switch to the MEAS position Wait until the temperature reading on...

Page 12: ...of interest The type of electrodes plate pellet needle wire etc determine the type of lead wires needed to connect the electrodes to the input cable of the ECG amplifier and the preparation required...

Page 13: ...ding channel Turn the 3 way program switch to 1mV The signal on the recording channel should show a deflection of 1mVDC which is the nominal voltage used to calibrate ECG amplifiers If needed use the...

Page 14: ...10 World Precision Instruments...

Page 15: ...ct indirect special or consequential arising from a failure of this product to operate in the manner desired by the user WPI shall not be liable for any damage to data or property that may be caused d...

Page 16: ...44 0 1462 424700 Fax 44 0 1462 424701 E mail wpiuk wpi europe com Germany Zossener Str 55 10961 Berlin Tel 030 6188845 Fax 030 6188670 E mail wpide wpi europe com China Hong Kong WPI Shanghai Trading...

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