FS7 Brochure en
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Thermal Mass Flow Sensor Optimal for various gas flow applications up to 150 °C Benefits & Characteristics ▪ Easy adaptation in various applications and housings ▪ Simple signal processing Symmetrical heater design and heightened sensitivity Simple calibration Customer-specific sensor available upon request Stable platinum technology Excellent reproducibility Excellent long-term stability 1) For actual size, see dimensions Technical 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: Response sensitivity: < 3 % of the measured value (dependent on the electronics and calibration) ~200 ms (jump from 0 to 10000 sccm) Operating temperature range:* Temperature sensitivity: 3 pins, AWG 30/7, stranded wire, insulated with PTFE Reference element:* Voltage range (nominal):* Maximum heater voltage:* Alternative construction:* Moulded plastic housing * Customer-specific alternatives available DFFS7_E2.3.1 Flow | Thermal Mass

temperature sensor Product images Order Information - Stranded wire, AWG 30/7, PTFE insulated Dimension (L x W x H in mm) Without plastic housing Order code Former order code With plastic housing Order code Former order code Additional Electronics Document name: Module: Additional Documents Document name: Application Note: AFFS7_E Innovative Sensor Technology IST AG, Stegrütistrasse 14, 9642 Ebnat-Kappel, Switzerland Phone: +41 71 992 01 00 | Fax: +41 71 992 01 99 | Email: info@ist-ag.com | www.ist-ag.com All mechanical dimensions are valid at 25 °C ambient temperature, if not differently...