"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
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 "