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Home / Accessories for Microscopy / Nanotechnology / Calibration / Microanalysis / Pelco Faraday Cup

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Pelco Faraday Cup

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Description
Technical Note
SEM Holders
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Product

PELCO Faraday Cup
The PELCO Faraday Cup allows for precise measurement of the beam current on SEM, MicroProbe or FIB systems
no. 651 to 651-R

Description

PELCO Faraday Cup

The PELCO Faraday Cup allows for precise measurement of the beam current on SEM, MicroProbe or FIB systems; select point mode on your system and focus the beam into the small 100 m aperture hole of the PELCO Faraday Cup.

The cavity under the aperture hole absorbs virtually all electrons or ions.
Absorption efficiency of the design is 98.5% or better (depending on beam diameter and kV).
The PELCO Faraday Cup is designed for mounting on the specimen stage and uses the existing electrical connections built in the SEM, Microprobe or FIB stage for measuring or displaying absorbed current.

If your instrument does not have the capability of measuring and displaying absorbed current, you need to use a Keithley Pico-ammeter.
The PELCO Faraday Cup is made from brass and overall dimensions are only 2.5mm diameter with 2mm height, and aperture size is 100 m.

The compact size allows for easy mounting on specimen holders, standard or mounts.
We can also supply the Faraday Cup already mounted on a variety of popular SEM mounts.

Technical Note

Technical Note

Download Technical Note
SEM Holders

SEM Holders

TypeProd. No.Data (D=Head dia.; P=Pin dia.; PL=Pin (length)
A16111pin mount dimPin Mount: D=12.7mm; P=3.2mm; PL= 7.9mm, FEI/Philips, Cambridge, Leica, TESCAN, CAMSCAN, ASPEX, Phenom
B16261pin mountPin Mount: D=12.7mm; P=3.2mm; PL=14.3mm, AMRAY
C1622110mm cylinder9.5mm dia. x 9.5mm Cylinder, JEOL
D1628115mm cylinder15mm dia. x 15mm Cylinder, JEOL, ISI/ABT/TOPCON
E16291cylinder mount15mm dia. x 10mm Cylinder, JEOL, ISI/ABT/TOPCON
F16111-9Pin Mount: 12.7mm x 3.2mm pin. PL=6mm, ZEISS/LEO SEMS FESEMs/FIBS
GYou Supply Mount or Mount of Your Choice, not listed here (contact customer service)
K16324specimen mount15mm dia. x 6mm Cylinder, M4 Hitachi, Agilent / Keysight
L16327specimen mount25mm dia. x 6mm Cylinder, M4 Hitachi, Agilent / Keysight
M1623112.5mm mount12.2mm dia. x 10mm Cylinder, JEOL
O1611531.7mm dia. x 6.47mm, Cambridge S4 Mount
P1624212.7mm mountPin Mount: 12.7mm dia. x 15.7mm height, AMRAY special slotted head
Q1615325 x 10mm cylinder mount25mm dia. x 10mm Cylinder, JEOL
R1614425.4 x 10mm cylinder mountPin mount: D=25.4mm; pin=3.2mm, FEI/Philips, Cambridge, Leica, TESCAN, CAMSCAN, ASPEX, Phenom
Order

Art.Description Unit PriceQuantity
651

PELCO Faraday Cup, Unmounted

Each € 173,40
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651-A

PELCO Faraday Cup, Mounted A

Each € 189,10
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651-B

PELCO Faraday Cup, Mounted B

Each € 189,10
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651-C

PELCO Faraday Cup, Mounted C

Each € 189,10
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651-D

PELCO Faraday Cup, Mounted D

Each € 189,10
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651-E

PELCO Faraday Cup, Mounted E

Each € 189,10
✓
spinner
651-F

PELCO Faraday Cup, Mounted F

Each € 189,10
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651-G

PELCO Faraday Cup, Mounted G, You Supply Mount

Each p.o.r.
651-K

PELCO Faraday Cup, Mounted K

Each € 189,10
✓
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651-L

PELCO Faraday Cup, Mounted L

Each € 189,10
✓
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651-M

PELCO Faraday Cup, Mounted M

Each € 189,10
✓
spinner
651-O

PELCO Faraday Cup, Mounted O

Each € 189,10
✓
spinner
651-P

PELCO Faraday Cup, Mounted P

Each € 189,10
✓
spinner
651-Q

PELCO Faraday Cup, Mounted Q

Each € 189,10
✓
spinner
651-R

PELCO Faraday Cup, Mounted R

Each € 189,10
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Brand: Ted Pella

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