The sensor used for determining the liquid level in the vessel. The higher the liquid level, the lower the resistance. Sensor's length is 257 mm. Maximum power is 0.5 W (VMax = 10 V).
The sensor has four pins but for proper operation of the sensor, enough are three pins. Pins 2 and 3 are the output of the sensor (Rsense). Pins 1 and 4 are the reference resistor and can be used for temperature compensation.
- Voltage: max 10 V
- Power: 0.5 W
- Resistance range: 1500 Ω - the container is empty, 300 Ω the container is full, +/- 10%
- Gradient of resistance: 56 Ω / cm, +/- 10%
- Sensor's length: 257 mm
- Thickness: 0,381 mm
- Width: 25.4 mm
- The length of the active part of the sensor: 213 mm
- Resolution: 0.25 mm
- Temperature range: from -9 °C to 65 °C