Thermal Mass Flow Meters Designed for Gas Flow Measurement
Whether measuring gas flows in a laboratory or manufacturing setting, TSI thermal mass flow meters provide accurate results with multiple data output options. TSI flow meters incorporate a proprietary platinum film sensor designed for measuring gas flows. This enables their use in applications that demand fast response and high accuracy over a wide flow range.
Our flow meters have turn-down ratios greater than 1000:1, due to our thermal flow sensing technology and extensive gas calibration process. The TSI 4000 Series was designed for ultra-low pressure loss to minimize minimize flow circuit back pressure and its impact on the system.
TSI air mass flow sensors are specified as 2% of reading. One TSI mass flow sensor covers the same range as 3% (or more) full scale devices, with better accuracy at most points.
The four millisecond response time of the TSI mass air and gas mass sensor is ideal for closed-loop control systems and integrated volume measurements, and it ensures accuracy in fluctuation flows.
Features and Benefits
- Accuracy of two percent of reading (not full scale)
- High turndown ratio
- Multi-gas, user-selectable
- 4 ms response to changes in flow
- Ultra-low pressure drop
- RS 232 interface for digital outputs and configurable device options
- Voltage output of flow rate
- Measure flow rate, temperature, and pressure (display unit only) in one instrument
- Temperature and pressure compensation are built-in
- Calibration certificate is NIST-traceable and included with purchase
Applications
- Laboratory
- R&D
- Product development
- Quality assurance
- Product testing
- Metrology
- Medical and hospital
- Environmental