|
Part No: ATAC4102 |
| |
| The microprocessor
controlled Model 4102 Distillar is completely automatic process steam analyser
for the measurement of any distillation point or point which can be determined
by the laboratory method. The analysis is performed on-line in correlation with
ASTM D86/IP123 |
| |
 |
Product blending |
|
|
Middle distillate monitoring |
|
| |
| |
| |
The Distillar is
certified to ATEX standards and provides extensive facilities for user
configuration via the RS232 input and remote standards PC/AT
The
analyser comprises three closed coupled cabinets. The top left enclosure houses
the pneumatic valves for the inlet burette and flask as well as the burette
itself. The right hand unit contains all the electrical and electronic
components. The main cabinet contains the flask box, condenser, receiver,
remaining, pneumatic valves and purge controller.
The purge controller
ensures protection type 'P" requirements are met within the flask and
electronics box. The electronic and pneumatic components enable complete
automatic and safe operation within hazardous area |
| |
The analyser in
general copies the standard laboratory test ASTM D86/IP 123. The close
similarity between the analyser operation and the laboratory tests ensure and
excellent agreement at all points for all products. A typical analysis is
described below.
Fresh sample is flushed through the analyser to cool
all wetted parts to at least 20 deg C below the IBP of the product being
analysed. The burette is allowed to fill with sample then settle at a volume of
100ml
The 100ml sample is drained into the precooled flask. The flask is
heated electrically until the analysis is complete. |
|
|
 |
| |
 |
 |
| |
| |
During
the heating period the power to the flask heater is controlled to ensure
optimum rate of recovery as defined by ASTM for the product sampled. The vapour
travels up the neck of the flask and flows into a water cooled condenser. The
vapour temperature is measured in the neck of the flask by a temperature
sensor.
The distillate after passing through the water cooled condenser
is collected in a receiver. Percentage recovered is measured by means of an an
optical detector. The recovery level and vapour temperature are monitored and
compared with preset analysis points.
The test cycle will end when all
the nominated analysis points have been found. Results are output on the the
4-20ma process signals. |
| |
| |
| For full data sheets
and a written quotation please contact our Mindex office on
sales@mindex-ltd.co.uk including
your company name, telephone numbers and details of your product of
interest |
| |
| |
|
|
