t-switch ATT11 | t-trend ATT12 | T-Mass AT70 | T-MASS AT70F | T-Mass AT70W | |
![]() |
![]() |
![]() |
![]() |
![]() |
|
Measuring principle
|
Thermal | Thermal | Thermal | Thermal | Thermal |
Main features
|
A flow monitor for fluids and gases. For universal use in all applications. | A flow monitor for fluids and gases. For universal use in all applications | Smart thermal mass flowmeter for gases. T-mass was developed to provide a single sensor capable of measuring mass flow of gases and gas mixtures without the need for pressure and temperature compensation. | Smart thermal mass flowmeter for gases. T-mass was developed to provide a single sensor capable of measuring mass flow of gases and gas mixtures without the need for pressure and temperature compensation. | Smart thermal mass flowmeter for gases. T-mass was developed to provide a single sensor capable of measuring mass flow of gases and gas mixtures without the need for pressure and temperature compensation. |
Diameter
|
|
|
|
|
|
Process temperature
|
-10...+80°C | -10...+80°C | -10...+100°C | -10...+100°C | -10...+100°C |
Pressure range
|
PN 25 | PN 25 |
|
|
|
Accuracy
|
+-5.0 % | +-5.0 % | +-2.0 % | +-2.0 % | +-2.0 % |
Display/Operation
|
|
|
|
|
|
Inputs
|
- | - | - | - | - |
Outputs
|
Relay |
|
|
|
|
Communication
|
HART | HART | HART | ||
Ex-Approvals
|
CSA | FM | ATEX | ATEX | ATEX |
Protection electronic
|
IP 66 | IP 65 | IP 65 | IP 65 | IP 65 |
Advantages
|
|
|
|
|
|