Bio Medical Instrumentation Trainer

Order Code: 71800

Category: Biomedical Trainers

Specification of Master unit Power Supply Dc supply 5V / 1A, /- 12V, 500mA 0 to 15V DC (Variable) / 100mA. 0 to -15V DC (Variable) / 100mA. Computer Interface (CIA)  Optoisolated Adaptor prevent to PC parallel p...



SPECIFICATION

Specification of Master unit
  • Power Supply Dc supply
    • 5V / 1A, /- 12V, 500mA
    • 0 to 15V DC (Variable) / 100mA.
    • 0 to -15V DC (Variable) / 100mA.
  • Computer Interface (CIA)
    •  Optoisolated Adaptor prevent to PC parallel port (25 pin PLT) due to wrong connections. Interfaces through 25 pin M to F cable 1mtr Length.P4XP not in scope of supply.
    • 4DAC channels    : 0 to 2.5V full scale.
    • 1 DAC channels   : O/P 2.5 V full scale
    • V to I Function block     :  Input  :  0-2.5Vdc
    • Output: 0-20 or 4-20mA,in 100E load Max
    •  V to PWM function block: I/P -0-2.5V, O/P-1KHz PWM O/P±9V.
  •  PC Software
    •  PC (P4/XWIN7) USB based Graph Utility Software for line waveform measurement
  • USB I/O Module
    •  USB IO module to interface 25 pin D connector on CIA panel to USB port enclosed in 25 pin D shell using Type A to mini B cable
  • MIC Pre-Amplifier
    •  Handheld electret microphone with preamplifier function block with DC gain= 1,AC gain=50
  • Audio Amplifier & speaker
    •  Amplifier gain 20, for audio range, Built in loud speaker - 8ohm / 500mw / earphone
  •  Level Shift card
    •  2 No. level shifter converting ± 9 V to 0-2.5 V for PC interface
  • Operating Voltage
    •  220/240Vac switch settable ± 10%, 50Hz/35VA
  • Mechanical Dimensions
    • Master Unit : mm(w), 160mm (H),350mm(D), Net weight 7.5kg. Gross Wt. : 9.51kg.
    • Panel : 215mm(w),165mm(H),40mm(D), Net Weight =700gm approximately.
    • Patch  Cords:4mm  male  to  patchcords  16
  • Nos.[2-120mm      length,    14-500mm      length]
  • Modular experiment panels- Select one or more to work
    •  RPM / BPM / HRM / Pulse Oximeter Expt. Panel (BM1) (Provided with 16 banana & 3 test points)
  • Function Blocks used:
  • LED   driver  @350Hz,  RED  &  IR  LED,  I  to  V converter circuit, Sample & hold circuit , Blood pressure Sensor (300mm Hg)mounted inside panel,  Shares MIC with pre-amplifier and loudspeaker with Audio amplifier from master Unit Band pass filters (11Hz & 1.6Hz) Analog wave to square wave converter, Wheastone Bridge, Instrumentation amplifier circuit (Gain=X50 & X 1),Skin Contact Measurement go/no go circuit, AC Amplifier (X20 gain)
  • Detachable Sensor Modules / Electrodes: ·
    • Pulse oximeter probe / Module
    • Lie detector With CAL & Temperature sensor,
    • Sphymomanometer / blood pressure apparatus,
    • Electronic stethoscope probe / Module using Electret MIC

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