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Georg Fischer / GF Signet
GF Signet U1000 UltraFlow Ultrasonic Flow Sensor
Quote on request
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GF Signet U1000: ultrasonic liquid flow; ±3% rdg (>0.3 m/s). RFQ size.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Accuracy
±3% of flow value at flow rate > 0.3 m/s
Measuring Method
Ultrasonic transit-time
Flow Range
0.1–10 m/s (0.3–32 ft/s)
Repeatability
±0.5% of measured value
Response Time
< 500 ms
Pipe Od
22–180 mm (¾–7 in) depending on material
Fits liquid ultrasonic flow sensing where you need a GF Signet U1000 UltraFlow—ultrasonic flow sensor for liquids with accuracy about ±3% of reading above 0.3 m/s.
Key advantages
- Medium — Liquids
- Accuracy — ±3% of reading (>0.3 m/s)
- Technology — Ultrasonic flow sensing
- Platform — GF Signet U1000 UltraFlow
- Use — Liquid flow measurement
Typical applications
- Water / process liquid lines.
- Non-intrusive ultrasonic installs (per model).
- Utility flow monitoring.
Selection guide
- Pipe size / material
- Transmitter pairing
- Straight-run needs
Common mistakes
- Velocity below 0.3 m/s.
- Air bubbles / solids.
- Wrong pipe OD entry.
When to RFQ / what to tell us
- Pipe size, fluid.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 40938 |
| Brand | GF Signet |
| Model | GF Signet U1000 UltraFlow Ultrasonic Flow Sensor |
| Product type | Ultrasonic Flow Sensor |
| Medium | Liquids |
| Accuracy | ±3% of reading (>0.3 m/s) |
Documents
FAQ
Q: Accuracy? A: ±3% of reading above 0.3 m/s.
Q: Medium? A: Liquids.
Q: What should I send for a quote? A: Pipe/fluid, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Accuracy | ±3% of flow value at flow rate > 0.3 m/s |
| Measuring Method | Ultrasonic transit-time |
| Flow Range | 0.1–10 m/s (0.3–32 ft/s) |
| Repeatability | ±0.5% of measured value |
| Response Time | < 500 ms |
| Pipe Od | 22–180 mm (¾–7 in) depending on material |
| Pipe Materials | PVDF, PP-H, PE, PB, ABS, PVC, CPVC, steel, iron, stainless steel 316 |
| Pipe Temperature | 0 to +85 °C |
| Operating Temperature | 0 to +50 °C |
| Power Supply | 12–24 V AC/DC; max 7 VA |
| Analog Output | 4–20 mA, 0.1% resolution, load max 620 Ω |
| Pulse Output | Opto-isolated MOSFET, 1–166 pps programmable, max 200 Hz |
| Modbus | RTU RS485, baud 1200–38400 |
| Housing | Polycarbonate, 250 × 48 × 90 mm, 0.5 kg; LCD 2×16 with backlight |