CM120 & CM350 Completion Module

CM120 & CM350 Completion Module

Our CM120 & CM350 Completion Modules are designed to allow for rugged input connection of your foil strain gages through an M8 connector. Each completion module comes with a custom length cable and integrated instrumentation cable output. Available in both 120Ω and 350Ω configurations and standard millivolt output, these rugged, re-usable completion modules significantly reduce field installation time and provide an improved signal to noise ratio.

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Features
Applications & Dimensions
Specifications
Downloads
Options & Accessories

Features

  • 120Ω and 350Ω Gages
  • Designed to exceed IP67
  • Minimizes lead wire effects
  • Rugged M8 mating connector
  • Pre-wired leads
  • Various mounting options available
  • Industrial cable, custom lengths
  • Simple to use!
  • Integrated thermistor

APPLICATIONS

  • Complete the Wheatstone bridge circuit near the strain gage installation location
  • Quarter Bridge Type I and Type II
  • Half Bridge Type I and Type II
  • Can be used on all types of 120Ω and 350Ω strain gages

DIMENSIONS

SPECIFICATIONS – CM120 & CM350 COMPLETION MODULE

MODEL CM120 CM350
RESISTANCE 120Ω 350Ω
RESISTANCE ACCURACY ±0.02% ±0.02%
FOIL GAGE TYPE SUPPORTED 3-Wire hookup Quarter Bridge Type I
3-Wire hookup Quarter Bridge Type II
3- or 4-wire hookup Half Bridge Type I
3- or 4-wire hookup Half Bridge Type II
EXCITATION VOLTAGE1 +1.0 to +10.0 Vdc
OUTPUT mV level, ratiometric to Excitation Voltage
HOUSING Machined 6061-Aluminum Alloy
CORROSION RESISTANCE Hard Anodized Clear (MIL-A-8625 Type III)
ENVIRONMENTAL Designed to exceed IP67
OPERATING TEMPURATURE2 -49° to +176 °F (45° to +80 °C)

 

1 AC120 operates on +2.0 Vdc excitation only.
2 Temperature limit based on instrumentation cable operating temperatures, call BDI for wide temperature range cable options.

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Options & Accessories – CM120 & CM350 COMPLETION MODULE