All‑PVDF Rotor‑X Paddlewheel Flow Sensor for Corrosive Liquid Service (DN15–DN100)
The +GF+ Signet 3‑2536‑T0 is an insertion‑style Rotor‑X paddlewheel (rotor) flow sensor specified for ½–4″ (DN15–DN100) pipe sizes. Its wetted path is 100% natural PVDF—body, rotor, and pin/shaft—combined with a standard FKM (Viton) O‑ring for broad chemical resistance. Key parameters: flow range 0.1–6 m/s (0.3–20 ft/s), linearity ±1% FS, repeatability ±0.5% FS, minimum Reynolds ~4500, and a self‑powered open‑collector NPN square‑wave output (≈49 Hz per m/s) running on 3.3–24 VDC with a shielded twisted‑pair cable (std 7.6 m, extendable to ~200 m). Pressure rating is 14 bar @ 20 °C (PVDF), operating temperature –18 to +85 °C, and it pairs directly with Signet transmitters/controllers (8550 / 8900 / 9900 / 9950 families) or feeds a PLC high‑speed counter.
Where It's Used, What It Does, and Why PVDF Wins Here
Its core automation function is to generate a noise‑immune frequency signal proportional to liquid velocity so the control system can run pump protection interlocks, flow‑proportional chemical dosing, filtration monitoring, and batch/totalized flow accounting—always full‑pipe liquid only (never gas). Typical use cases include pure‑water/DI loops, scrubber & gas‑stack wash circuits, chemical delivery skids, and aggressive‑media transfer lines where polypropylene would be insufficient. The open‑core rotor avoids cavitation/air‑bubble nonlinearity, the all‑PVDF wetted parts resist acids, oxidizers, and halogens, and the simple tee/saddle insertion mount keeps installation and spare‑rotor replacement fast with virtually no routine maintenance.
Product Specifications: +GF+ Signet 3-2536-T0 Paddlewheel Flow Sensor
| Parameter |
Specification |
| Product Type |
Rotor-X Paddlewheel Flow Sensor |
| Model Number |
3-2536-T0 |
| Mounting Type |
Standard (Insertion) |
| Sensor Body Material |
PVDF (Natural) |
| Rotor / Pin Material |
PVDF (Natural) / PVDF (Natural) |
| Pipe Compatibility (Standard) |
DN15 to DN100 (0.5 to 4 in.) |
| Operating Flow Range |
0.1 to 6 m/s (0.3 to 20 ft/s) |
| Linearity & Repeatability |
±1% / ±0.5% of max. range @ 25°C |
| Max. Pressure Rating |
14 bar @ 20 °C (200 psi @ 68 °F) |
| Output Signal |
Process-ready Open-collector (Frequency) |
| Compatible Instruments |
8900, 9900, 9900-1BC, 9950 controllers |
Packaging & Shipping
Company Information
Xiamen ZhiCheng Automation Technology Co., Ltdit is a leading global supplier of control system components. We specialize in control systems and drives.
With many years of experience in the industrial sector, we consistently deliver the highest quality of spare parts.which make sure that all this jobs are
perfectly.
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+GF+ 3-2536-T0 - Flow-Sense / Record-Data - Precise Anti-Corrosion Flow Transmitter Images
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