Pelcotec LMS-20 Low Magnification Calibration Standard

The Pelcotec LMS-20 Calibration Standard has been specifically designed for precise low magnification calibration and specimen stage calibration.

Useful for large area particle analysis, GSR analysis, low magnification SEM applications, and LM applications with reflected light.
Useful in the 5x to 1000x magnification range.

Specifications are:

• Total calibration area is 20 x 10mm with crossed lines and 0.01mm divisions
• 75nm Cr lines on ultra-flat silicon substrate
• Cross hairs showed at every 0.1mm with larger cross hairs at 0.5 and 1mm over the complete area
• Serial number etched on each Pelcotec LMS-20 calibration standard
• NIST traceable version is Pelcotec LMS-20T (batch level certificate provided)
• Individually fully certified version is Pelcotec LMS-20C (individual certificate included)
• Si die size is 22 x 11mm with a thickness of 675 m +/- 10 m, <100> orientation
• Boron doped silicon wafer with a resistivity of 5-10 Ohm/cm
• Available unmounted or mounted on larger SEM specimen mounts

To avoid contamination of test and calibration samples, we recommend storing these under vacuum. For the SEM pin mount, the #16179 PELCO SEM Sample Stub Vacuum Desiccator would be ideal.

Also available for transmitted light microscopy as LMS-20G

Sample Certificate of Traceability

688-1 LMS-20T Sample Certificate of Traceability

SEM Holders

Type	Prod. No.		Data (D=Head dia.; P=Pin dia.; PL=Pin (length)
A	16111		Pin Mount: D=12.7mm; P=3.2mm; PL= 7.9mm, FEI/Philips, Cambridge, Leica, TESCAN, CAMSCAN, ASPEX, Phenom
B	16261		Pin Mount: D=12.7mm; P=3.2mm; PL=14.3mm, AMRAY
C	16221		9.5mm dia. x 9.5mm Cylinder, JEOL
D	16281		15mm dia. x 15mm Cylinder, JEOL, ISI/ABT/TOPCON
E	16291		15mm dia. x 10mm Cylinder, JEOL, ISI/ABT/TOPCON
F	16111-9		Pin Mount: 12.7mm x 3.2mm pin. PL=6mm, ZEISS/LEO SEMS FESEMs/FIBS
G			You Supply Mount or Mount of Your Choice, not listed here (contact customer service)
K	16324		15mm dia. x 6mm Cylinder, M4 Hitachi, Agilent / Keysight
L	16327		25mm dia. x 6mm Cylinder, M4 Hitachi, Agilent / Keysight
M	16231		12.2mm dia. x 10mm Cylinder, JEOL
O	16115		31.7mm dia. x 6.47mm, Cambridge S4 Mount
P	16242		Pin Mount: 12.7mm dia. x 15.7mm height, AMRAY special slotted head
Q	16153		25mm dia. x 10mm Cylinder, JEOL
R	16144		Pin mount: D=25.4mm; pin=3.2mm, FEI/Philips, Cambridge, Leica, TESCAN, CAMSCAN, ASPEX, Phenom