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Cressington Coaters Overview

108C Auto Carbon Coater

for scanning electron microscopy sample preparation and x-ray micro-analysis

108C Auto Carbon Coater 9602

The 108C Auto Carbon Coater with 120mm Ø Chamber

The 108C Auto Carbon Coater is one of the most advanced sample coaters available for coating non-conductive specimens prior to SEM X-ray analysis. The unique feedback-controlled rod evaporation system gives multiple evaporations of around 20nm thickness without any need for rod shaping or adjustment. The high purity stepped carbon rods used in the 108C Auto deliver a superior coating quality usable at high magnifications. The 108C is a compact system, simple to operate and has very rapid pumping cycle time. The option of the MTM-10 High Resolution Thickness Monitor allows conducting carbon films to be tailored to the exact requirements of the sample.

The 108C Auto Carbon Coater uses a novel evaporation supply. Current and voltage are monitored by sensor wires in the head, and the evaporation source is controlled as part of a feedback loop. The supply gives the conventional rod feed source excellent stability and reproducibility. Power consumption is low, and the source shows exceptional re-starting characteristics. The evaporation source can be operated in "pulse" or "continuous" modes.


How do the 108C Auto and the 108C Auto/SE compare?

108C Auto/SE Carbon Coater
108C Auto/SE
108C Auto Carbon Coater
108C Auto
1. Increased chamber diameter
Chamber size has been increased to permit coating of larger samples. Standard Chamber 150mm dia. x 165mm
150mm dia. 120mm dia.
2. Variable chamber geometry (option)
Adjustable chamber height is used to improve coating uniformity and vary the deposition rate
X -
3. Sample stage movements (option)
Separate rotary, planetary and tilting sample movements to optimize coating distribution and coverage.
X -

The 108C Auto Carbon Coater offers the choice of either manual or automatic operation.

In automatic mode, the evaporation source operates as a programmed voltage for a programmed time. The programmer is simply adjusted and displays voltage and time digitally.

In manual mode, the unique 108C Auto Carbon Coater supply can be operated in "pulse" or "continuous" with the output voltage set using the rotary control.

The 108C Auto Carbon Coater can be fitted with an optional MTM-10 Thickness Monitor. Resolution is better than 0.1nm for carbon. Careful use of the monitor and evaporation controller gives better than 5% reproducibility of coating thickness in the useful 15nm to 25nm range.



108C Auto Carbon Coater shown with the MTM-10 High Resolution Thickness Monitor
108C Auto Carbon Coater shown with the MTM-10 High Resolution Thickness Monitor (optional)
Carbon Coater Carbon Assembly
Chamber shown with hinged
top in the up-position
bradle type carbon source
Head with "Bradley type"
carbon rod assembly



108C Auto Carbon Coater Accessories & Consumables
108 spares
Accessories
RVP pump for 108 coaters
Vacuum Systems
carbon rods
Carbon & Carbon Shaper
single and dual all metal vacuum connection kit
Single & Dual Connetion Kits
thickness measurement systems
MTM-10 Thickess Monitor

Specifications for the 108C Auto Carbon Coater

Ordering Information
Prod # Description Unit Price Order / Quote
9602 108C Auto Carbon Coater, 115V* each P.O.R.
Qty:
9602-220 108C Auto Carbon Coater, 220V* each P.O.R.
Qty:
*The 108C Auto Carbon Coater includes: Specimen Table for 12 pin-mounts; operation manual