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TSI Mass Flowmeters

TSI Mass Flowmeters 4000 series incorporate a proprietary platinum film sensor design for measuring gas flows in applications demanding fast response and high accuracy over a wide flow range

Key Features

  • 4 millisecond flow response
  • High accuracy ±2% of reading
  • High turndown ratio
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TSI Instruments

Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product. We offer distribution of TSI products to the UK and Ireland.

TSI flowmeters 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 any undesirable effects the flowmeter can have on the readings when installed in-circuit.

Features

  • • Low pressure drop
  • • Convenient analog output of flow rate
  • • Versatile digital output of flow rate, volume, pressure, temperature
  • • Built-in temperature and pressure compensation
  • • NIST-traceable calibration certificate included at no additional cost

RS232 Interface For Digital Outputs and Configurable Device Options

  • • Set analog output zero and scaling
  • • Specify start/stop trigger levels for volume measurement
  • • Set update rate for LCD display
  • • Set sampling rate for analog and digital outputs
  • • Select gas calibration
  • • Select either standard or volumetric flow measurement
  • • Set display units for Model 4140/4143 to L/min or cm3/min
  • • Compute volume

Applications

  • • Product Development
  • • Manufacturing
  • • Research
  • • Field Service
  • • Quality Assurance