SN-3005-SJ-NO1 Photoelectric Water Sensor - RS485 Modbus & Relay Output, IP68
The SN-3005-SJ-NO1 is a photoelectric water sensor with RS485 Modbus-RTU communication and relay output, designed for integration with PLCs, industrial control systems, and data acquisition units. It detects liquid immersion down to 1mm and is fully sealed to IP68 for long-term submersion in various fluids.
Features
- Detects liquid immersion with 1mm sensitivity for water, gasoline, alcohol, and coolants.
- IP68-rated, fully sealed enclosure for reliable long-term submersion.
- Dual output interface: RS485 Modbus-RTU communication and a relay (NO contact).
- Corrosion-resistant housing with L-bracket for versatile vertical/horizontal mounting.
- Configurable sensitivity via PC software (250–800 range) to minimize false alarms.
Out of stock
The SN-3005-SJ-NO1 operates on a photoelectric sensing principle, detecting changes in light refraction or absorption at the sensor tip when submerged. This allows it to sense a wide range of conductive and insulating liquids with high precision. The sensor incorporates signal conditioning electronics to provide a stable digital output via the integrated RS485 interface.
Housed in a corrosion-resistant, IP68-sealed enclosure, the sensor is engineered for durability in harsh industrial environments, with an operating temperature range suitable for both indoor and outdoor applications. The built-in relay provides a dry contact output for direct alarm triggering or control system integration, while the RS485 Modbus-RTU protocol enables networked monitoring and data logging.
Additional Information
| Weight | 0.031 kg |
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