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> 4-channel modular universal oscillograph 115VAC, 60HZ
4-channel modular universal oscillograph 115VAC, 60HZ
This is a seldom used Harvard Apparatus Universal Oscillograph... retails new for $9868!
we will also include 15 rolls of papers....
4 channels for one, two, three or four writing channels
For use with Harvard Apparatus Amplifier Interfaces, which plug in directly to the oscillograph
Accept inputs from freestanding amplifiers or transducers via BNC connector (For Harvard Apparatus Research Grade Blood Pressure Transducer, for Isotonic and Isometric Transducers)
Output via BNC connectors for use with data acquisition systems, while simultaneously recording
Ten chart speeds from a fast 100 mm/sec to a slow
0.1 mm/sec (100, 50, 25, 10, 5, 2.5, 1, 0.5, 0.25 and 0.1 mm/sec)
Monitor socket on pen amplifier for amplified signal output to 50-8895 Cardiotach Interface, FM tape recorder, A/D converter, etc.
Pen amplifiers and pens with disposable ink cartridges in 4 colors: black, blue, red and green
Built-in, crystal-controlled, adjustable time channel of 1, 5, 10, 30 and 60/min
Removable panels for interface units and meters
These oscillographs are designed around a pen amplifier module which contains the circuits to power the pen and operate the various amplifier interface modules on the following pages. The oscillographs are supplied with 2 or 4 factory-installed pen amplifier modules with rectilinear writing.
Each pen amplifier has an input toggle switch which is used to select Direct , Interface or Off .
When on Direct , the input is taken from the Direct Input BNC socket which connects to self-powered transducers such as the Harvard Apparatus Research Grade Blood Pressure Transducer, the Harvard Apparatus Research Grade Isotonic Transducers, and the Harvard Apparatus Research Grade Isometric Transducers, or Freestanding Amplifiers.
These oscillographs are for use with Harvard Apparatus s amplifier interfaces for processing signals from transducers, electrodes, sensors, thermistors, etc. Each Interface is tailored to convert its unique input into a voltage suitable for the pen amplifier of the Modular Universal Oscillograph. These interface modules are easily inserted, removed or exchanged.
