Core Sensors offers various output signals for our liquid level monitoring products.
4-20mA is a popular output selection for applications where the output signal needs to be transmitted over a long distance without worrying about signal loss. This output signal requires a supply voltage of 10-28VDC. The current consumption is higher with a 4-20mA output signal than the other available outputs (20mA, typical).
1-5V is another popular output signal for level applications. This output signal requires a supply voltage of 10-28VDC and has a current consumption less than 10mA. 1-5V output is not recommended for long distance transmissions.
Low power voltage outputs including 0.5-4.5V Ratiometric and 0.5-2.5V Non-Ratiometric are available. These output signals are popular for monitoring in IOT applications and remote locations where energy conservation is top priority. The 0.5-4.5V Ratiometric output signal requires a regulated 5VDC supply and has a current consumption less than 5mA. The 0.5-2.5V Non-Ratiometric output signal requires 3-5VDC of unregulated power with less than or equal to 3mA current consumption.
To learn more about the output signals available, visit:
– 4-20mA Output Signals
– Voltage Output Signals
– Millivolt Output Signals