Paquin is spotlighting our P75 Paddle Wheel Flow Meter and Temperature Meter, a durable, high-performance solution for industrial flow and temperature measurement with versatile installation options and multiple output formats for seamless controls integration.
Built for: Water & wastewater, hydraulic/lube systems, industrial cooling loops, braking fluid measurement, oil & gas monitoring, and more
Delivers: ±2% of full span accuracy across ¾″...6″ pipe sizes
Integrates via: 4...20 mA (flow) + 4...20 mA (temperature), pulse, and two switching outputs (PNP or NPN)
The Problem The P75 Solves
Many industrial utility systems need more than “just flow”. They need flow + temperature for control, alarms, and equipment protection. P75 combines both measurements with flexible outputs (analog, pulse, and switching) while maintaining serviceability through removable wetted sensor components.
What’s New / Why It’s Different
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Versatile installation: Available with weldable insert, ANSI Class 150 flanges, or NPT threaded options to match existing piping
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Multi-signal flexibility:Two 4...20 mA channels (flow + temp), pulse output for flow, and 2 programmable switching outputs (PNP or NPN)
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Industrial durability: Stainless body, aluminum housing, PVDF rotor, and high-pressure resistance up to 435 psi (30 bar)
- Local visibility: Integrated LCD display
Applications
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Water & wastewater treatment
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Hydraulic oil and lubricating systems
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Cooling systems for industrial equipment
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Braking fluid measurement
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Oil & gas flow monitoring
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Machine manufacturing / process control
Key Specifications (snapshot)
| Parameter | Value |
|---|---|
| Pipe size range | ¾″...6″ (DN20–DN150) |
| Flow range | 2.7...30 Gallons/minute |
| Accuracy | 2% of full span |
| Process Connections | Weldable hub / ANSI / NPT / Tri-Clamp |
| Temperature measurement range | 32...212°F (0...100°C) |
| Outputs | 1 × 4...20 mA (flow), 1× 4...20 mA (temperature), 1 × pulse (flow), 2 × switching outputs (PNP or NPN) |
| Operating Voltage | 24 VDC ±20% |
| Current | <50 mA |
| Max pressure | 435 psi (30 bar) |
| Ambient Temperature | −4…176°F (−20…80°C) |
| Protection class | IP65 |
| Materials | Housing: aluminum; Body: stainless steel; Rotor: PVDF |
| Display | LCD |
Connectivity & Integration
P75 supports multiple wiring configurations (4-pin for analog-only, 8-pin for analog + pulse + switching). Switching outputs are user programmable for flow, temperature, or one of each, ideal for alarms and control thresholds.
Ordering & Availability
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Model: P75; with your process connection style (weldable hub / ANSI / NPT / Tri-Clamp variants) and output configuration (see "Build Your Part Number").
Download the data sheet (for full technical parameters and dimensions of the P75)
Visit the product page & request a quote - our team will help you select your exact build.