Wireless Ultrasonic Level Sensor, IP68

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$618.73

Ex Tax: $618.73

Stock: In Stock
Model: RDDLZ-LEVS-WULS
Weight: 1.00
SKU: RDDLZ-LEVS-WULS

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High protection grade IP68 ultrasonic level sensor, to ensure normal operation in humid environments, adapted to the temperature range of -20℃ to 60℃, humidity ≤ 90% RH. device is compact, lightweight and easy to install, support standard G2 thread installation, is the cost-effective choice for tank monitoring, water treatment, liquid level detection.

Specification

Model	RDDLZ-UC-05PGNZXL
Sensor Thread	G2
Measuring Range	1~8m
Blind Range	0.35-0.4 meters
Supply Voltage	DC 12V, output 1 channel RS485 MODBUS protocol
Display	None
Cable Length	1 meter
Cable Outlet	4-core
Ambient Temperature	-20～+60℃
Operating Pressure	One standard atmospheric pressure
Ambient Humidity	≤90%RH non-condensing
Net Weight	≤1kg

Features

High Protection Level: IP68, short response time.
Special Function: Complete address setting through RS485 (only 485 output instrument has this function).
Output Mode: RS485 output, related to power supply voltage.

Wiring Drawing

RS485 Communication Wiring Method
Power Supply	Red wire or brown wire: 12VDC+	Black wire: 12VDC-
RS485 Communication	Blue wire: A	Yellow or yellow-green wire: B

Applications

Tips: Wireless ultrasonic level sensor measurement principle

The ultrasonic probe emits ultrasonic pulses, which propagate through the air to the measured water surface, and then return to the ultrasonic probe through the air after reflection, because the time of emission and reception are able to be known, and according to this time × speed of sound ÷ 2 = the distance between the emitting surface of the probe and the water surface.

Calculation formula: D = C * t/2

(divided by 2 because the sound wave is actually a round trip from emission to reception, D is the distance, C is the speed of sound, and t is the time).

If the time difference between emission and reception is 0.01 seconds, the speed of sound is 340 meters/second.

340 meters/second x 0.01 seconds = 3.40 meters

3.40 meters ÷ 2 = 1.70 meters

That is, the distance between the transmitting surface of the probe and the water surface is 1.70 meters.

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