1B32:  Bridge Transducer Signal Conditioner

Model 1B32 is a precision, chopper-based, signal-conditioning component ideally suited for high accuracy applications of load cells and bridge transducers. Packaged in a compact 28-pin plastic double ...More

1B32:  Bridge Transducer Signal Conditioner

Product Description

Model 1B32 is a precision, chopper-based, signal-conditioning component ideally suited for high accuracy applications of load cells and bridge transducers. Packaged in a compact 28-pin plastic double DIP, the 1B32 takes advantage of hybrid technology for high reliability as well as higher channel density. Functionally, the signal conditioner consists of three basic parts: a high performance chopper-based amplifier, a low-pass filter and an adjustable transducer excitation source.

Applications
  • Weigh Scales
  • Instrumentation: Indicators, Recorders, Controllers
  • Data Acquisition Systems
  • Microcomputer Analog I/O

    • Features

    • Low Cost
    • Complete Signal-Conditioning Solution
    • Small Package: 28-Pin Double DIP
    • Internal Thin-Film Gain Network
    • Programmable Bridge Excitation:
      +4V to +15 V
    • High Accuracy
      Low Input Offset Tempco: ±0.07µV/°C
      Low Gain Tempco: ±2ppm/°C
      Low Nonlinearity: ±0.005% max
      High CMR: 140dB min (60Hz,G=1000V/V)
    • Remote Sensing
    • Low Pass Filter (fc=4Hz)

    Diagrams

    1B32 Diagram
    Functional Block Diagram for 1B32

    Specifications

    Supply Voltage (v) ±15V
    Input Type Gage
    Input Range Refer to Data Sheet
    Isolated N
    Bandwidth (Hz) 4Hz
    Output Type V
    Output Range +/- 10V

    Explore Other Products

    Part# Supply Voltage (v) Input Type Isolated Bandwidth (Hz) Output Range Output Type Input Range Price* (1000-4999)
    1B21 ±15 Vin Y 100 4-20mA, 0-20mA I 0-1V to 0-10V $53.44
    1B22 ±15 Vin Y 400 4-20mA, 0-20mA V 0-1V to 0-10V $73.33
    1B31 ±15 Gage Y 20000 +/- 10V V Refer to Data Sheet $188.24
    1B32 ±15 Gage N 4 +/- 10V V Refer to Data Sheet -
    1B41 ±15 RTD Y 3 +/- 10V V Refer to Data Sheet $110.09
    1B51 ±15 TC Y 3 +/- 10V V Refer to Data Sheet $100.26
    3B16 ±15 Gage N 3 4-20mA, 0-20mA I, V +/- 5mV to +/- 500mV $142.33
    3B17 ±15 LVDT, RVDT N 100 +/- 10V, 4-20mA, 0-20mA I, V 20mV rms to 5V rms $212.20
    3B18 ±15 Gage N 10000 +/- 10V, 4-20mA, 0-20mA I, V +/- 5mV to +/- 500mV $154.77
    3B20 ±15 AC Gage N 100 +/- 10V, 4-20mA, 0-20mA I, V 1.5mV rms to 150mV rms $204.72
    3B30 ±15 mV Y 3 +/- 10V, 4-20mA, 0-20mA I, V +/- 5mV to +/- 500mV $159.61
    3B31 ±15 V Y 3 +/- 10V, 4-20mA, 0-20mA I, V +/- .5V to +/- 20V $159.61
    3B32 ±15 I Y 3 +/- 10V, 4-20mA, 0-20mA I, V 0-20mA, 4-20mA $159.61
    3B34 ±15 RTD Y 3 0-10V, 4-20mA, 0-20mA I, V Refer to Data Sheet $193.04
    3B37 ±15 TC Y 3 0-10V, 4-20mA, 0-20mA I, V Refer to Data Sheet $175.49
    3B40 ±15 mV Y 10000 +/- 10V, 4-20mA, 0-20mA I, V +/- 5mV to +/- 500mV $180.02
    3B41 ±15 V Y 10000 +/- 10V, 4-20mA, 0-20mA I, V +/- .5V to +/- 20V $182.86
    3B42 -15 AC mV Y 3 0-10V, 4-20mA, 0-20mA I, V 20mV rms to 1V rms $190.44
    3B43 ±15 AC V Y 3 0-10V, 4-20mA, 0-20mA I, V 1V rms to 50V rms $194.24
    3B44 ±15 AC V Y 3 +/- 10V, 4-20mA, 0-20mA I, V 50V rms to 550V rms $194.24
    3B45 ±15 Frequency Y n/a 0-10V, 4-20mA, 0-20mA I, V 25 Hz to 1100 Hz $188.62
    3B46 ±15 Frequency Y n/a +/- 10V, 4-20mA, 0-20mA I, V 520 Hz to 25 kHz