Overview
Description
The FS1027 comprises a MEMS flow sensor mounted on a circuit board with an amplification circuit and a flow housing.
The FS1027 is capable of measuring liquid mediums. The sensor utilizes thermopile sensing, which provides an excellent signal-to-noise ratio and is ideal for applications requiring low power. It is highly sensitive at low flow rates with a very fast response time.
The set of upstream and downstream thermopiles can be used independently in a single-ended circuit or connected in a differential configuration. The upstream and downstream thermopiles are connected to an amplifier with a 0V to 4.5V output.
Features
- Measures liquid mediums
- Robust solid isolation technology
- No cavity in MEMS sensor to cause clogging
- Resistant to vibration and pressure shock
- Low power application
- Fast response time
- 0V to 4.5V output
- Supply voltage: 5VDC
- Operating temperature range: 0 °C to +85 °C
Comparison
Applications
- Water dispensers
- Liquid metering or switch
- Process controls and monitoring
Documentation
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Type | Title | Date |
Datasheet | PDF 166 KB | |
Application Note | PDF 135 KB | |
End Of Life Notice | PDF 1.07 MB | |
Product Change Notice | PDF 87 KB | |
Product Brief | PDF 236 KB | |
5 items
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Design & Development
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

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