Metrology
Metrology
Millimar EMD-832P-48-W2 Electronic levels - differential level system
EN
  • Compare the orientation attitude of separate or adjacent horizontal surfaces
  • Level systems are angular-linear compatible
  • Sensing heads are interchangeable with Federal electrical spec.'s gageheads to accommodate linear measurements
  • Fast response: quick response to slight angular changes permit taking fast and accurate measurements at various sensing head positions or taking dynamic position readings
  • Resolution/Repeatability: Mahr Federal’s Electronic Levels far exceed the sensitivity and accuracy of precision spirit levels with a resolution to 6 μin per foot (.1 arc second), compared to the spirit level’s resolution of .0001“ per foot. With repeatability at ±.1 arc second, Electronic Levels are ideal for ultra-high resolution profiling.
  • Direct dimensional readout: multiplier feature permits operator to view displacement caused by the angular measurement of the level head; this is displayed as an inches per foot readout rather than arc seconds; eliminates readout confusion when switching from spirit levels to electronic levels
  • Angular-linear compatible: sensing heads are easily interchangeable with Federal electrical spec.'s gageheads to accommodate linear measurements
  • Electronic levels are much easier to use with an autocollimator or a laser based calibration system
  • Performance is comparable and results are obtained without time consuming sight path alignments, cleaning of sensitive optical surfaces or hard to control environmental conditions
  • The differential level system operates simultaneously with a single amplifier, permitting an immediate comparison between two surfaces
  • Adjustable bases permit setup on surfaces that are out-of-level or square by as much as ± 1.5°
  • Technical data

Order no.Product typeRange of digital display µmRange of digital display inchResolution µmResolution arc secResolution radTolerance displayProbe inputsCompatibilityDynamic functionsClassificationData interfaceControl inputsControl outputsAnalogue outputEnergy supply
2120550
EMD-832P-48-W1
± 2000 / ± 200 / ± 20
± .100" / ± .010" / ± .001"
1 / 0,1 / 0,02
0.1 arc sec / 1 arc sec
0.005 mrad / 0.0005 mrad
LED 5 cllass
2
Federal
Max, Min, TIR, Nominal
5
RS232C
3
5
±5VDC
Rechargeable battery, 10 h at full load or 120 VAC/240 VAC 50-60 Hz via AC adapter
2120551
EMD-832P-48-W2
± 2000 / ± 200 / ± 20
± .100" / ± .010" / ± .001"
1 / 0,1 / 0,02
0.1 arc sec / 1 arc sec
0.005 mrad / 0.0005 mrad
LED 5 class
2
Federal
Max, Min, TIR, Nominal
5
RS232C
3
5
±5VDC
Battery operation / 230 V / 50 Hz