+GF+ P51530-P2 - Flow-Detect/Sine-Frequency-Output - PP PVDF DN250-DN900 Self-Powered Insertion Paddlewheel Flow Sensor
The +GF+ Signet P51530-P2 is the large-pipe variant of the 515 paddlewheel sensor with a PP body, black PVDF rotor, Ti pin, FKM, sized for DN250-900 (10-36″) full-pipe liquid service. Key specs: 0.3-6 m/s, ±1% FS / ±0.5% FS, Re ≥ 4500, self-powered sinusoidal frequency ~6 Hz/(ft/s) on a 7.6 m shielded cable (max 60 m), PP rated 12.5 bar @ 20°C.
Feeds flow-proportional pulses to Signet 8550/5090/8900/5600 or a PLC counter for pump protection, filtration monitoring, totalization, and scrubber/chemical-delivery accounting in water, WW, pure-water, and large-bore process headers. The PP/PVDF/Ti wetted path handles aggressive media, self-powered needs no loop power, and the open-core rotor avoids cavitation—making it the low-cost, zero-ΔP answer for big pipes where magmeters get expensive.
| Model / Part No. | P51530-P2 (Code: 198 801 622) |
|---|---|
| Product Type | Rotor-X Paddlewheel Flow Sensor (Standard Mount) |
| Compatible Pipe Size | DN250 - DN900 (10″ - 36″) |
| Flow Velocity Range | 0.3 - 6 m/s (1 - 20 ft/s) |
| Output Signal | Self-powered sinusoidal frequency |
| Body / Rotor / Pin Material | Polypropylene (PP) / Black PVDF / Titanium |
| Max. Operating Pressure | 12.5 bar @ 20°C (180 psi @ 68°F) |
| Operating Temperature | -18°C to 66°C (0°F to 150°F) |
| Linearity / Repeatability | ±1% / ±0.5% of full scale |
| Compatible Instruments | Signet 5090, 5500, 5600, 8150, 8550, 8900 |
Xiamen Zhicheng Automation Technology Co., Ltd. is a professional supplier of industrial automation products and solutions, dedicated to providing reliable, cost-effective, and high-performance products to customers worldwide.
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