Why get a flow sensors quote from Communica
When you need reliable flow sensors measurement for an irrigation system, university lab, industrial coolant loop or an IoT water-monitoring project, a tailored quote saves time and ensures you buy the right sensor for your application. Communica combines deep local stock across popular brands, branch collection options and procurement-friendly invoicing to get your project moving - not waiting on long lead times.
Local availability and fast checks
We maintain stock in Samrand with additional availability at our Pretoria and Cape Town branches. Use a quote to confirm quantities, lead times and branch pickup options before you commit. Check our company overview for more context on our distribution footprint: About Communica.
Which sensor types we quote
We supply common sensing technologies so your quote will reflect the right electrical and mechanical match:
- Hall-effect turbine (pulse) sensors for clean water and simple flow counters
- Vortex and paddlewheel sensors for larger pipes and bulk flow measurement
- Ultrasonic (clamp-on or inline) where non-intrusive measurement or higher accuracy is needed
- Magnetic flowmeters for conductive fluids and industrial loops
Each quoted item can include recommended accessories such as pulse-to-4-20mA converters, isolation valves, replacement o-rings and calibration certificates where available.
Quick spec comparison
Below is a compact comparison you can expect in a quote. Use it to quickly shortlist sensors before detailed sizing.
| Type | Typical Range | Accuracy | Best for |
|---|---|---|---|
| Hall-effect turbine | 0.1-10 L/min | ±2-5% | DIY, irrigation, metering |
| Ultrasonic (inline) | 0.01-5000 L/min | ±0.5-2% | Non-intrusive, OEM, labs |
| Magnetic | 1-10000 L/min | ±0.2-1% | Conductive fluids, industrial |
Compatibility & specification callouts
When you request a quote, include pipeline diameter, fluid type, expected flow range, and output type needed (pulse, 4-20mA, frequency, Modbus). This prevents mismatches such as ordering a pulse-only sensor when you need a 4-20mA input for your PLC. For quick reference, our product categories help you browse matching hardware: Shop by Category and specific brands at Shop by Brand.
If you need a formal procurement quote for a tertiary project or departmental purchase, tell us your purchase order details and whether you require a VAT invoice or onsite collection from a branch. Branch locations and trading hours are listed here: Branches & Trading Hours.
