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HYDROGEN
DETERMINATOR : HD - 2002 - OP
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Special
Features:
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- Calibration
using Dosing gas (100%) H2 in system test
mode saves precious and costly calibration
standards.
- All timings
for the various modes can be controlled
through the membrane keypad. The HD PPC
software also allows for this flexibility in
case of the PC control option.
- Step wise
Fault diagnosis on the operator
panel console.
- Multiple
safety interlocks for electrode furnace.
- Removable
lower and upper inserts offer ease in
replacement and wide sample weight range by
changing crucibles.
- Current
Mode, Time for Mode completion etc.
Displayed on the LCD of the OP console as
well as HD PPC software.
- On line
help, Method Development data as well as
user manual can be accessed on line using OP
console as well as the HD PPC software.
- Temperatures
upto 2800° C using EF-2002-MT Electrode
Furnace
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Specifications:
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Dynamic
Range 5g*
Hydrogen
0.01 - 100 PPM Low: 1 - 5000 ppm high
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Accuracy
Hydrogen
± 1% with dosing gas
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Precision
<
1% RSD of the reading with dosing gas
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Readability
0.001
ppm
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Nominal
Sample Size
Sample
Size nominal : 5
gms
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Gas
Required
Carrier
Gas : Nitrogen 99.999% pure
Calibration
: Hydrogen Gas
Pneumatic
Gas: Compressed Air / N2,
Gas must be water and oil free
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Detection
Method
Macro
High Flow TCD for H2
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Analysis
time (including
out gas)
Total
Time
: 5 Min Nominal
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Chemical
Reagents
Anhydrous
Magnesium Perchlorate
(MgCIO4), Sodium Hydroxide on
an inert base, Rare Earth CuO , Schutze
reagent
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Furnace
Type
Electrode
Impulse 7.5 KW ~ 9.0 KW |
Sample
Size Weight
Range
: 0.01 to 20.0 grams ** |
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