With the FLOWSIC100 EX-Z2-PN16 / CL150 gas flow measurement devices measurements can be carried out at pressures up to 16 bar - also in hazardous areas Zone 2. The ultrasonic transducers have a high acoustic power and are suitable for measurements in large duct diameters up to 1700 mm or for difficult gas compositions. The sender/receiver units are available as hermetically sealed versions made of stainless steel or titanium.
The standard system contains a MCU control unit and 2 sender/receiver units. The MCU is used for input and output of signals, for calculation of reference values (standardization) or mass flows, as well as user-friendly LCD interface.
At a glance
| Corrosion-resistant transducers made of stainless steel or titanium |
| Explosion-proof version for applications in Zone 2 (ATEX) |
| Process pressure up to 16 bar |
| Hermetically sealed ultrasonic transducers |
| Integral measurement over the duct diameter |
| Automatic function control with zero and span point check |
Your benefits
| Reliable and accurate measurement also at low gas velocities |
| No movable parts, therefore low maintenance |
| Measurement independent of pressure, temperature and gas composition |
| Approved for usage in hazardous areas Zone 2 (ATEX) |
| Representative measuring results due to measurement across the whole duct diameter |
| No influence on the gas flow due to contact-free measurement |
| User-friendly operation and device diagnosis via MCU control unit and SOPAS ET operating software |
Fields of application
| Natural gas industry |
| Chemical and plastics manufacturing industry |
| Petrochemical industry and refineries |
| Cement manufacturing |
| Iron and steel production |
| Pharmaceutical industry |
| Glass industry |
| Food industry |
| Technical data | |||
| Measurement principle: | Ultrasonic transit time difference measurement | ||
| Measured values: | Gas velocity Gas temperature Mass flow Sound velocity Volumetric flow, a. c. Volumetric flow s. c. |
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| Max. number of measurands: | 1 | ||
| Measuring ranges: | Gas velocity: -40 ... 0 m/s / 0 ... 40 m/s | ||
| Comment: | Continuously adjustable | ||
| Температура процесса: | -40 ... +260 °C versions for lower temperatures on request |
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| Давление процесса: | -0.5 ... 16 bar | ||
| Dust load: | ≤1 g/m3 | ||
| Nominal pipe size: | 0.15 ... 1.7 m | ||
| Length of measuring path: | 0.2 ... 2 m larger measuring distances on request |
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| Ambient temperature: | FLSE100 sender/receiver units, MCUP control unit: -40 ... +60 °C | ||
| Ex-approvals ATEX: | FLSE100 sender/receiver units: II 3 G EEx nA II T4 certified by manufacturer MCUP control unit: II 3 G EEx nA II T4 Ex-version optional; certified by manufacturer |
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| Electrical safety: | CE | ||
| Enclosure rating: | IP 65 | ||
| Analog outputs: | 1 output: 0/2/4 ... 22 mA, 750 Ω additional outputs if using I/O modules |
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| Analog inputs: | 2 inputs: 0 ... 20 mA , 0 ... 10 V additional inputs if using I/O modules |
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| Digital outputs: | 5 floating outputs (change-over contacts) 48 V, 1 A additional outputs if using I/O modules |
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| Digital inputs: | 4 potential-free contacts additional inputs if using I/O modules |
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| Interfaces: | Ethernet (option) RS-232 (service interface) RS-485 (option) USB 1.1 |
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| Bus protocol: | Ethernet TCP/IP (option) Modbus (option) PROFIBUS DP (option) |
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| Operation: | Via LC-display or software SOPAS ET | ||
| Device version: | Cross-duct version | ||
| System components: | Connection unit Flange(s) with tube FLSE100 sender/receiver units MCUP control unit |
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| Diagnostics functions: | Automatic check cycle for zero and span point Extended device diagnosis via SOPAS ET software |
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| Mounting: | Installation angle 60°, Flange DIN PN16 or ANSI CL150 | ||