SRF06 - 4-20mA Current Loop Ultrasonic Range Finder
£13.79 £11.49
The SRF06 is a low cost ultrasonic ranger with a 4-20mA current output.
The SRF06 is powered from the 4-20mA current loop and requires no other power.
Details
Measurement range is from 2cm to 5.1mtrs. Current output is from 4mA at zero range to 20mA at 5.1mtrs (510cm), which gives a nominal current of 4mA + 31.37uA/cm. The SRF06 requires a loop driving voltage of 9v to 24v. The SRF06 automatically performs continuous ranging every 70-100mS.
The SRF06 has only two connections, the positive and negative current loop. An on-board diode protects the module in case of reversed connections.
- Power - 4-20mA current Loop.
- Range - 2cm to 4m.
- Frequency - 40KHz.
- Size - 43mm x 20mm.