Optical liquid level sensor, equipped with unmodulated infrared light, for detecting liquids. With built-in amplifier. Transmitter and receiver, with solid polysulfone plastic housing, can be installed in the container wall.
Sensor for liquid level detection
Built-in amplifier, infrared transmitter, receiver
Output: transistor electronic switch PNP, NPN, NO or NC
Good chemical resistance to most acids and alkalis.
There is no electrical or thermal connection between the liquid and the circuit.
Power supply: 10V~40VDC
| Item | Specification |
| Rated operating voltage | 10-40VDC |
Rated operating current | 200mA |
Voltage drop | ≤1.0VDC |
No-load current | ≤12mA |
| Sensing accuracy Liquid level difference | Horizontal installation: ±5mm Vertical installation: ±2.5m |
| Ambient light | 0-100 lux |
| Duty cycle frequency (f) | 30Hz |
| Protection level | IP67 |
| Operating temperature | +20°~70℃ |
| Storage temperature | -40°~+100℃ |
| Output status indication | LED yellow |
| Case and cover material | Polysulfone+Nylon 12 |
| Weight | 90 g |
| Connection | Cable 2m |
| Pressure | 10 bar at +60°C |
| Pipe thread | 3/8" pipe |
FSVP Photoelectric Level Switch
