Thermal Mass Flow Sensor - FS7

  • Thermal Mass Flow Sensor
  • Thermal Mass Flow Sensor
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• Easy adaptation in various applications and housings
• Excellent long-term stability
• Simple signal processing
• Simple calibration
• Stable platinum technology

  • Model Number: FS7
  • Data Sheet: Date Sheet File
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Product Specification

Further advantages of the FS7 thermal mass flow sensor include:

• Easy adaptation in various applications and housings

• Excellent long-term stability

• Simple signal processing

• Simple calibration

• Stable platinum technology

• Excellent reproducibility

• Customer-specific sensor available upon request.

The IST AG FS7 flow sensors are optimal for measuring gas flow in various flow applications.

 

Illustration1)

 

 

Technical Sensor Data:

Dimensions (L x W x H / H2 in mm)*

6.9 x 2.4 x 0.20 / 0.60

Ø 6.0 (±0.1) mm, LH = 14 (±0.2) mm (complete

dimensions in application note)

Operating measuring range

0 m/s to 100 m/s

Response sensitivity

0.01 m/s

Accuracy

< 3 % of the measured value (dependent on the

electronics and calibration)

Response time t63

~200 ms (jump from 0 to 10000 sccm)

Operating temperature range*

-20to +150

Temperature sensitivity

< 0.1 %/K (dependent on the electronics)

Connection*

3 pins, AWG 30/7, stranded wire, insulated with PTFE

Heater*

RH (0) = 45 Ω ±1 %

Reference element*

Rs (0) = 1200 Ω ±1 %

Voltage range (nominal)*

2 V to 5 V (at T = 30 K (0 m/s Vgas 100 m/s)

Maximum heater voltage*

3 V (at 0 m/s)

Alternative construction*

Moulded plastic housing

 *customer specific versions on request

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