Page 143 - SRI012_1-152

Basic HTML Version

40-Vial Headspace Autosampler - SRI Instruments
HT200H 40-Vial Headspace Autosampler
DISCONTINUED
82
|
|
|
|
Interfaces with SRI and other GCs
Holds 40 Standard 20mL Headspace Vials
Injects Directly into the GC
—
No transfer lines
6 Position Incubator with Orbital Shaking
Progressive Sample Transfer
The HT200H Headspace Autosampler is designed to meet the requirements of static
headspace injection for GC analysis. The swivel head design simulates the movements of
manual direct injection and eliminates the need for transfer lines.
The HT200H picks up the vial...
...and places it in the incubator.
The injection tower smoothly transports the vials to the six position
incubator, where they are orbitally agitated at the user-programmed
temperature. The heated syringe then samples the headspace and
injects directly into the GC. The 2.5 or 5mL syringe is purged with inert
gas after injection. The incubator oven and the heated syringe have the
same programmable temperature range of 4-150
o
C. The rotating
design leaves the injection port available for manual injections at any
time. The HT200H processes samples so that headspace injections
start immediately after the previous run is completed.
Up to 10 analytical methods, including all the user-selected options
listed in the O
PERATING
S
PECIFICATIONS
table, may be stored in the
HT200H memory.
O
PERATING
S
PECIFICATIONS
Sample conditioning
Oven temperature
Incubation time
Progressive heating time
Oven shaking time
Sample withdrawal
Syringe temperature
Sample volume
Flushing flow rate
Sample homogenization
Syringe size
Injection
Injection speed
Pre/post injection dwell time
Post injection syringe flush time
Sample
40 - 150 deg C
0:00 - 24:00 hr
0:00 - 9:59 hr
variable
Sample
40 - 150 deg C
steps of 0.01mL
0.1-99.9mL/minute
up to 15 strokes
2.5 or 5mL
Injection
0.1-99mL/minute
0 - 99 seconds
0 - 9.9 minutes
8690-4000 40-Vial Headspace Autosampler
DISCONTINUED
HT200H 40-Vial Headspace Autosampler
82