Photoelectric Water Leak Sensor, Wall Mounted, IP68

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$67.15

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Stock: In Stock
Model: RDDLZ-WLS-RSSJ5
Weight: 1.00
SKU: RDDLZ-WLS-RSSJ5

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Photoelectric water leakage sensor is widely used in communication base stations, computer rooms, libraries, archives, warehouses, equipment cabinets and other places that require water alarm. It can also be used for coolant storage monitoring, machine tool or vehicle lubricant leakage, gasoline leakage and other environments.

Features

The photoelectric water level sensor features a fully corrosion-resistant design, making it suitable for use in various harsh environments, with a completely sealed, anti-corrosive housing that can be submerged in liquids for extended periods.
It is capable of measuring multiple types of liquids, including insulating liquids, providing versatile applications.
The photoelectric water leakage sensor is highly sensitive, capable of detecting water levels as low as 1mm, ensuring prompt detection of any water presence.
With an IP68 protection rating, the sensor can withstand prolonged submersion in liquids, ensuring reliability in challenging conditions.
Installation is convenient, as it comes with a compatible L-shaped bracket that supports various height configurations for easy setup.

Specification

Model	RDDLZ-RS-SJ-N01-5	RDDLZ-RS-SJ-R01-5
Power supply	DC10-30V
Maximum power consumption	0.04W (DC12V)	0.1W (DC12V)
Testing objects	Alcohol, tap water, purified water, acidic or alkaline water, gasoline, antifreeze, etc.
Working temperature	-20℃~+60℃
Working humidity	0%RH~95%RH (non condensing)
Output signal	RS485 output (ModBus-RTU protocol)	Relay output (NO contact)
Relay with load capacity	--	60VDC 0.5A
Installation method	Wall-mounted
Detection distance	2000m
Protection level	IP68
Cable length	2 meters in total
Dimensions	77*18mm

Dimension

Wiring Instruction

Output signal	RS485 output	Relay output
Power supply	Power supply positive (brown) (10~30V DC)
	Power supply negative (black)
Output	485-A (yellow)	Relay NO contact (yellow, blue)
	485-B (blue)

Note: When wiring the 485 signal line, please note that the A/B lines cannot be connected in reverse, and the addresses of multiple devices on the bus cannot conflict.

Applications

Tips: Working principle of photoelectric water leak sensor

Photoelectric Detection: The sensor is equipped with components that emit and receive light, using a photoelectric sensor as the collection unit. When water contacts the detection area, it alters the propagation path or intensity of the light.
Signal Variation: The presence of water causes attenuation or reflection changes in the light signal, which the sensor can monitor in real time.
Signal Processing: Once a change in the light signal is detected, the internal processing unit of the sensor analyzes and determines whether a water leak is present.
Alarm and Output: If a leak is confirmed, the sensor issues an alarm via RS485 or relay output and transmits the information to a monitoring system, ensuring timely user response.
Remote Monitoring: Through the RS485 interface, the sensor can communicate with other devices for remote monitoring and management.

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