TSI Mass Flowmeters TSI Mass Flowmeters TSI Mass Flowmeters

TSI Mass Flowmeters

TSI Mass Flowmeters 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.

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

Models
  • 4040 Flowmeter, 300 L/min, Air, O2, N2, 22mm

  • 4043 Flowmeter, 200 L/min, Air, O2, N2, 1/2 inch

  • 4045 Flowmeter, 300 L/min, Air, O2, N2 3/4 inch

  • 4140 Flowmeter, 20 L/min, Air, O2, N2, 1/4 inch

  • 4143 Flowmeter, 20 L/min, Air, O2, N2, 3/8 inch

  • 41403 Flowmeter, 20 L/min, N2O,Air,O2,N2 1/4 inch

  • 41433 Flowmeter, 20L/min, N2O,Air,O2,N2 3/8 inch

Accessories and Replacement Parts
  • 4199 Flowmeter Battery Pack

  • 1040078 Software, Flowmeter Setup Package

  • 1303583 Computer Cable, 8Pin Mini Din to 9Pin D-Sub

  • 1303584 Analog Cable, 8 Pin Mini DIN to Stripped Leads

  • 1319176 Hard Sided Carrying Case 4000 Series

  • 1319201 Hard Sided Carrying Case 4100 Series

  • 1602292 High Flow Filter 22mm ISO Taper, HEPA Grade (use with Model 4040, 4021x)

  • 1602300 High Flow Filter, 3/8" FNPT, HEPA Grade (use with Model 4043, 4045)

  • 1602317 Low Flow Filter, 1/4" Tube, HEPA Grade (use with Model 4140x)

  • 1602342 Low Flow Filter (use with Certifier FA+ and Model 4143x)

  • 1980339 Owner's Manual, 4040/4043/4045

  • 1980340 Command Set Manual 4000/4100 Series

  • 1980383 Owner's Manual 4140/4143/41403/41433

  • 8918-AT AC Adapter, 100-240 V, Australia Line Cord

  • 8918-EC AC Adapter, 100-240 V, ContinentalEurope Line Cord CEE 7/16, grounded

  • 8918-GB AC Adapter, 100-240 V, UK Line Cord, grounded, fused

  • 8918-NA AC Adapter, 100-240V, U.S. Line Cord NEMA 5-15 plug, grounded