Demistor tubes
Application
These plug tubes are used in conjunction with the ASP Ankersmid to probe the gas to get the best section of the gas flow.
The most common choice is a tip of the tube around 1 / 3 of the gas flow.
For dust concentrations greater than 2g / m³, we recommend a filter for whether or not combined with an extension tube
The maximum length depends inter alia on the temperature, gas flow rate and direction of the tube
| Situation |
Type |
Max T°C |
Material |
Connection |
Outside Diameter |
| Temp<150 °C |
AST 411-412-413 |
150° |
PTFE |
G3/4 "o |
22 |
After wet scrubber
or high dew point |
ADT 080 (demi tube star) |
90° |
PTFE/PVDF |
G3/4 "o |
40-70 |
| Temp<600 °C |
AST 051-404 |
600° |
316 L |
G3/4 "o |
22 |
| Temp<900 °C |
AST 431-432-433-434 |
900° |
HastelloyC® |
G3/4 "o |
22 |
| Temp< 1400 °C |
AST 435 |
1400° |
Kanthal® |
G3/4 °o |
20 |
Hcl or high
corrosive gas |
AST 421-422-423-424 |
450° |
Titane |
G3/4 "o |
22 |
Documentation
AST Sample Tubes
APC 4_5_6xx Peltier Coolers