|
|
|
Doty
High-Temperature CPMAS Probes
in
a class by itself
Simple,
safe operation up to 750οC
(limited
to 5 kHz above 700οC) |
 |
| Spinning
up to 6 kHz |
| Double-balanced,
multi-X, high-efficiency RF |
Ultra-low
(<1%) thermal gradients
Silicon-nitride
stator, rotor and turbine |
| 45
kHz 1H decoupling at 600οC, 500
MHz (Double-tuned
available up to 500 MHz) |
| Efficient
heat exchanger for
maximum safety |
| 70Pt
- 30Rh heater element for
long life |
| 
The
bell-dewar construction includes alumina-dispersion-strengthened
copper, a superalloy, a custom Cu-Ni alloy, Sn-bronze, and
three braze
alloys. A 30-hour vacuum bake-out at 620οC
ensures long-term reliability. |
- Highly
optimized, high temperature Si3N4 rotor/turbines
have laser-machined blades with an integral shroud.
- The
Radial-inflow Si3N4 turbines minimize
N2 gas consumption
- Low-cost,
boron-nitride sample cell inserts( inside Si3N4 rotor)
for melting, reacting and outgassing situations.
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Part
number
|
Item
description
|
Price
(US dollars)
|
# 43648
|
Shrouded silicon- nitride high-temp.
rotor (requires a screw and insert)
|
1205
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# 43965
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Boron nitride high-temp. rotor insert
|
45
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# 7830
|
Zirconia high-temp. rotor screw
|
160
|
The above prices are in US dollars - Foreign prices are higher,
plus taxes.
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