What are the differences between the EPT optical level sensors?

- Dec 27, 2019-

FS-IR02B Photoelectric water level sensor

02参数

1) Thread diameter: M14x1 (mm)

2) Output: Analog signal

Low voltage in water, high voltage in air.

3) Material:

PC material (slight corrosion resistance, but not for testing strong acids and alkalis)

PSU material (corrosion resistance, high temperature resistance)

4) Wire: The default colored wires, can be customized.


FS-IR12B Optical water level sensor

12参数

1) Thread diameter: M14x1 (mm)

2) Output: Analog signal

Low voltage in water, high voltage in air.

3) Wire: default sheathed wire, can be customized.

4) Material: PC material


FS-IR22B Infrared water level sensor

22参数

1) Thread diameter: M14x1 (mm)

2) Output: Analog signal

Low voltage in water, high voltage in air.

3) Wire: default sheathed wire, can be customized.

4) Material: PC material


FS-IR32D Electric-optic water level sensor

32参数

1) Thread diameter: M21.1x1 (mm)

2) Output: Analog or Digital signal

Low voltage in water, high voltage in air.

3) Wire: default sheathed wire, can be customized.

4) Material: PC material


FS-IR82B Optical level sensors

82参数

1) Thread diameter: M11x1 (mm)

2) Output: Analog signal

Low voltage in water, high voltage in air.

3) Wire: default sheathed wire, can be customized.

4) Material: PC material


FS-IR1901D Digital infrared level sensor

1901参数

1) Thread diameter: M12x1 (mm)

2) Output: Digital signal / Analog signal (need to be customized)

5) Material:

PC material (slight corrosion resistance, but not for testing strong acids and alkalis)

PPSU material (corrosion resistance, high temperature resistance, self flame retardant)

4) Wire: The default colored wires, can be customized.


FS-IR1902D 24V level sensors

1902D参数 - 副本

1) Thread diameter: M12x1 (mm)

2) Output: Digital signal

Low voltage in water, high voltage in air.

Four types can be customized:

PNP normally open / normally closed, NPN normally open / normally closed

3) Material: PSU material can resist high temperature and corrosion

4) Wire: default Teflon wire, can be customized.


Support customization: voltage, wire, material, positive and negative signals, thread diameter, output signal, waterproof level, etc.