+GF+ P51530WO - Flow-Measure/Pulse-Output - PVDF Anti-Chemical Paddlewheel Flow Sensor
Wet-Tap (Online Insertion/Removal) Rotor-X Paddlewheel Flow Sensor
The +GF+ Signet P51530WO is the Wet-Tap / Withdrawal-Option variant of the proven Rotor-X (515 series) paddlewheel flow sensor, allowing hot-tap insertion and removal under line pressure without system shutdown. Key parameters: flow range 0.3–6 m/s (1–20 ft/s), linearity ±1% FS, repeatability ±0.5% FS, minimum Reynolds 4500, self-powered sinusoidal frequency output ~19.7 Hz per m/s, and a shielded 2-conductor twisted-pair cable (std 7.6 m, extendable to 60 m). The PP body / PVDF black rotor / Ti pin wetted path handles 12.5 bar @ 20°C, with FKM (Viton) O-ring standard.
Where It's Used, Core Function & Operational Advantage
Its core function is to generate a flow-proportional frequency signal for pump protection, flow-proportional dosing, filtration monitoring, and totalization — but the Wet-Tap (WO) advantage means the probe can be serviced or replaced online via its isolation valve/bushing assembly, keeping critical lines running. Typical use cases: water/wastewater mains, cooling loops, chemical process headers, and scrubber recirculation where downtime is expensive. Combined with Signet 8550 / 5090 / 8900 / 9900 instruments, it gives a zero-pressure-drop, low-maintenance, always-available flow measurement point — even in pressurized pipes where standard sensors would require a drain-and-lockout to swap.
Product Specifications: +GF+ Signet P51530-V0 (Rotor-X Flow Sensor)
| Parameter | Specification |
|---|---|
| Model Code | P51530-V0 (GF Part No. 198801623) |
| Compatible Pipe Size | DN15 - DN1000 (0.5 - 36 in) |
| Flow Velocity | 0.3 ~ 6 m/s (1 ~ 20 ft/s) |
| Output Signal | Self-powered sinusoidal frequency, nominal 19.7 Hz per m/s |
| Body Material | PVDF (Natural) |
| Rotor Shaft Material | Hastelloy-C (Alloy) |
| Rotor Material | PVDF |
| O-Rings / Seals | FPM / EPDM |
| Max. Temperature / Pressure | 14 bar @ 20℃ (203 psi @ 68°F) |
| Cable Length | 7.6 m (Shielded, max 60 m) |
| Process Connection | Fitting: DN15 to DN1000 |
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
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