Paddle Wheel Flow Meter
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Paddle Wheel Flow Meter
Capacitance level transmitter is used in level sensing applications of variety of Liquids. It’s available for non conductive as well as conductive liquids. It is offered with PTFE sleeve for better insulation & to withstand high temperature. In conductive tanks the insulated probe acts as one electrode & the tank wall as another lectrode, any change in liquid level the dielectric value will change thereby changing the capacitance value proportional to the liquid level. In case of non conductive media applications / non conductive tanks, a reference probe is provided as ground electrode. The output is 4-20mA, 4 wire connection for Isolated supply & 3 wire for non isolated supply. The tank empty ( 4mA) & full (20mA) calibration is through easy field calibration button in case of 4 wire & 3 wire. Rigid probe is offered for tank depth upto 3 mtr & Flexible probe upto 30 mtr. Rigid Probe with Grounding tube is suitable for Fuel Level measurement. It is available with different mounting arrangement to suit customer requirement.
Key Features
• Minimal maintenance requirements
Industrial Applications
Line Size with Flow Range
| Line Size | Flow Range (M3/Hr) | |
|---|---|---|
| Min. Flow | Max. Flow | |
| 15 mm | 0.3 | 3.2 |
| 20 mm | 0.6 | 5.7 |
| 25 mm | 0.9 | 8.8 |
| 32 mm | 1.4 | 14.5 |
| 40 mm | 2.3 | 22.6 |
| 50 mm | 3.5 | 35.3 |
| 65 mm | 6 | 59.7 |
| 80 mm | 9 | 90.5 |
| 100 mm | 14.1 | 141.4 |
Technical Specifications
| Parameter | Details |
|---|---|
| Measured Fluid | Clean Liquids (Water, Chemicals, Low Viscosity Fluids) |
| Flow Range | Up to 5 m/s |
| Accuracy | ±2% of Full Scale |
| Repeatability | ±0.5% |
| Output Signal | Pulse, 4-20 mA, Digital (Modbus/RS485 Optional) |
| Power Supply | 12-24V DC / Battery Operated (Optional) |
| Operating Temperature | -10°C to 80°C (Up to 120°C for Special Models) |
| Pressure Rating | Up to 10 Bar (Higher on Request) |
| Sensor Type | Hall-Effect (Magnetic) / Optical |
| Response Time | Fast Response (<1 Second) |
| Mounting Position | Horizontal or Vertical (Flow Upward Preferred) |
| Wetted Parts Material | PVC / PP / PVDF / Stainless Steel |
| Housing Material | Plastic / Aluminum / SS |
| Protection Class | IP65 / IP67 |
| Electrical Connection | Cable Gland / Terminal Block |
| Display | Local LCD (Optional) |
| Process Connection | Threaded / Flanged / Saddle Mounting |
Ordering Information_SS FLOW_PWFM_Line Size
| Parameter | Details |
|---|---|
| Wetted Part Material | 1. PVC / 2. PP / 3. PVDF / 4. Stainless Steel |
| Pressure | 1. Up to 10 Bar / 2. For Higher Pressure |
| Protection | 1. IP65 / 2. IP67 |
| Output | 1. 4-20mA / 2. RS485 / 3. 4-20mA + HART / 4. Pulse |
| Connection | 1. Flange / 2. Thread / 3. Insertion |
| Temperature | 1. -10°C to 80°C / 2. Above 80°C |
| Display | 1. Local LCD / 2. Remote |
| Power | 1. 12-24V DC / 2. 230V AC / 3. Battery Operated (Optional) |