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- For industrial application, please check out our High Accuracy Flow Sensors
- Measure flow from 1 to 30 Liters per minute
- Sealed integrated magnetic hall effect sensor outputs an electrical pulse with every revolution
- Standard 1/2 inch nominal pipe connection
- 5V TTL output
- 15cm (5.9 inches) cable length
- Compatible with many Dataq Instruments hardware products including DI-2108, DI-2108-P, DI-4108, DI-4208, and DI-4718B (with appropriate 8B module) models
- Learn how to connect and measure Flow with the 1-30L/min flow sensor
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Description
The YF-S201 Flow Sensor sensor measures 1 to 30L/min when connected to a Dataq Instruments Data Acquisition product or Data Logger.
The YF-S201 Flow Sensor (Dataq part number 2000362) allows Dataq Instruments data acquisition and data logger units to acquire flow rate (L/sec) information. The combination of these two products provides a compact solution, with sensor excitation provided by the data logger. The logger itself allows data to be communicated to a connected PC over either a USB or Ethernet interface. Optionally, many data loggers can store data to a removable USB thumb drive to satisfy stand-alone applications. Even with a connected flow sensor, the data logger channel capacity allows additional channels of information to be acquired and correlated with flow information to satisfy nearly any level of measurement expansion.
Specifications
| Measurement Range: | 1 to 30 Liters/Minute |
| Sensor Type: | Hall Effect |
| Working Voltage: | 5 to 18V DC (min tested working voltage 4.5V) |
| Max current draw: | 15mA @ 5V |
| Output Type: | 5V TTL |
| Working Temperature range: | -25 to +80°C |
| Working Humidity Range: | 35%-80% RH |
| Accuracy: | ±10% |
| Maximum water pressure: | 2.0 MPa |
| Output duty cycle: | 50% +-10% |
| Output rise time: | 0.04us |
| Output fall time: | 0.18us |
| Flow rate pulse characteristics: | Frequency (Hz) = 7.5 * Flow rate (L/min) |
| Pulses per Liter: | 450 |
| Durability: | minimum 300,000 cycles |
| Cable length: | 15cm |
| Pipe Connections: | 1/2” nominal pipe connections, 0.78” outer diameter, 1/2” of thread |
| Overall Dimensions: | Size: 2.5” x 1.4” x 1.4” |
| Wiring: | Red for +5V Black for GND Yellow for CH+ |
Logger inaccuracy not included in these specifications.
