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LY72Digital Gauge

LY72 Digital Gauge
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For measurements and control in diverse field uses. Multifunction counter with RS-232C interface

  • RS-232C standard function
  • Peak Hold Function Convenient for Statistical Measurement
  • Convenient External Input Functions for Automatic Measurement
  • Display Resolution Switching
  • Data Storage
  • Reset/Preset/Restart
  • Detecting Reference Point of Measurement Unit
  • Scaling Flicker Control



Magnescale reserves the right to change product specifications without prior notice.

Specifications by applicationApplications as gauge (set axis labels A, B, and C)Applications as scale (set axis labels X, Y, and Z)
Number of input shafts1~3axis
Display7 digits and minus display, Color amber
Display dataCurrent (1st axis, 2nd axis, addition axis), maximum, minimum and peak-to-peak valuesCurrent (1st axis, 3rd axis, addition axis)
Input resolution
  • Standard : 0.1 μm, 0.5 μm, 1 μm, 5 μm, 10 μm, 1 s, 10 s, 1 min, 10 min
  • Expanded : 100 μm, 50 μm, 25 μm, 20 μm, 2 μm, 0.05 μm, and 1 degree can be added.
Display resolutionMeasuring unit input resolution or higher and supported inch units
Input signalA/B quadrature signal, Z signal (Conforms to EIA-422)
AlarmDisplayMeasuring unit disconnected, Excess speed, Maximum display amount exceeded, Power failure, Error in stored data
ResetCurrent value reset, Alarm cancel
RestartRestart of peak value calculation for each axis/all axes-
PresetIt is possible to store/edit up to three values for each axis.
Master calibration functionThe master calibration value is relocated when going past the reference point after the power is turned on.-
Reference point operationsIt is possible to store/edit one value for each axis (when not using the master calibration function).
Hold function
  • Selectable from latch and pause
  • Latch : Display held while latched (Display hold)
  • Pause : Peak calculation stopped while paused (Peak calculation hold)
Display hold
Linear compensationA fixed compensation amount is applied to the measuring unit's count value. Compensation amount Standard: ±600 μm/m (Expanded: ±1000 μm/m)
  • Data format : All axes on same line/New line for each axis Peak-to-peak value
  • Transfer rate:38400/19200/9600/4800/2400/1200bps
  • Parity : None/Odd/Even, Stop bit : 1 or 2, Data length : 8 bits or 7 bits
Timer outputOFF/0.2/0.5/1/5/10/30/60/300秒
Output dataCurrent value/Maximum value/Minimum value Peak-to-Peak valueCurrent value
Power supplyDC 12 V Rating 0.75 A Max. 1 A AC 100 V to 240 V ±10 % When using the AC adaptor PSC-22 (For U.S. only) or PSC-23 (For Europe and other countries) *Option
Power consumptionMAX. 32 VA connected at the AC adaptor.
TemperatureOperating : 0~40℃(non condensing), Storage : -20~60℃(non condensing)
MassApprox. 1.5kg


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Setup manual

Product nameInitial setupDisplay resolutionPreset
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LY72 SeriesJapaneseLY72 Catalog Japanese PDF
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