SunEarth VFS 10‑200 NPT Flow & Temperature Sensor
SunEarth VFS 10‑200 NPT Flow & Temperature Sensor is backordered and will ship as soon as it is back in stock.
The VFS 10‑200 NPT Flow & Temperature Sensor delivers precise flow and temperature monitoring for solar thermal, hydronic, and process heating systems. Designed for reliability and accuracy, this sensor features a 1‑inch NPT threaded connection and a wide 2.6 – 53 GPM measurement range, making it ideal for both residential and commercial installations.
Its durable brass body and stainless‑steel probe ensure long‑term performance under demanding conditions. The sensor integrates seamlessly with SunEarth pump stations and controllers, providing real‑time data to optimize system efficiency and protect equipment from overheating or low‑flow conditions.

Key Features
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Wide Flow Range: 2.6 – 53 GPM for versatile system compatibility
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Dual Measurement: Flow and temperature in one compact unit
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1" NPT Connection: Secure, leak‑free installation
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High Accuracy & Fast Response: Reliable data for system control
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Durable Construction: Brass body and stainless probe for longevity
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Compatible with SunEarth Controllers and Pump Stations
Technical Specifications:
| Model Number | VFS 10‑200 NPT |
|---|---|
| Category | Controls |
| Connection Type | 1" NPT |
| Flow Range | 2.6 – 53 GPM |
| Temperature Range | 32 °F – 212 °F (0 °C – 100 °C) |
| Signal Output | Analog / Digital |
| Material | Brass Body / Stainless Probe |
| Mounting | Inline Installation |
Technical Documents:
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