Micromeritics ASAP 2020 Confirm Operator's Manual page 18

ASAP 2020 Confirm
Characteristic
Temperature Range:
Selection:
Accuracy:
Backfill Gas:
Pressure range:
Accuracy:
Sample Preparation:
Analysis:
Total Operating Capacity:
Special Features:
Capacity:
Analysis Time:
Special Features:
1-6
DEGAS SYSTEM (optional)
Ambient to 450 ºC
1 ºC increments
Deviation less than 10 ºC of set point at thermocouple
User-selectable, typically helium or nitrogen
0 to 950 mmHg
1% Best-fit straight line
SYSTEM CAPACITY
2 degas ports (optional)
1 sample port and 1 saturation pressure tube
Up to two complete analysis units can be controlled
independently by one computer
CRYOGEN SYSTEM
Isothermal Jackets effectively maintain cryogen level
constant on sample tube and Po tube during analysis
while evaporation of cryogen occurs.
3-Liter Dewar, which typically provides greater than 91
hours of unattended analysis
Unlimited. Cryogen Dewars may be refilled without
affecting the accuracy of results
SAMPLE SIZE
Sample tubes are available for various size pellets, cores
and powders. Sample tube stems are normally 1.27-cm
(1/2-in.) OD with 9-cc bulbs. Also available are 0.635-
(1/4-) or 0.953-cm (3/8-in.) OD with 9-cc bulbs. Special
tubes can be designed to accommodate unusual samples.
Specifications
Specification
202-42811-01 - Mar 2011