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RS485 750cm Ultrasonic Level Sensor

SKU: SS101991041 Brand: Seeed Studio

High-precision ultrasonic distance sensor with measuring range of 28~750cm. Suitable for various applications like Sewer, water level monitoring,...

$41.80 AUD, inc GST

$38.00 AUD, exc GST

Available with a lead time
Expect dispatch between Nov 29 and Dec 02

Quantity Discounts:

10-25 $36.48 (exc GST)
25+ $35.34 (exc GST)

RS485 750cm Ultrasonic Level Sensor uses ultrasonic sensing technology for distance measurement. Equipped with bell-mouth, the detection range can be up to 750 cm, and the resolution can reach 1mm. With an IP67 waterproof ultrasonic transducer, it has strong adaptability to the working environment.

Features

Measuring ranges: With an intelligent signal processing circuit, and equipped with a bell-mouth, the measurement distance can be up to 750cm, and the blind zone is less than 28cm.
High precision: Built-in high-precision ranging algorithm, measurement accuracy ±(1+S*0.3%)
Strong robustness: IP67 protection, suitable for wet, harsh environments
Low power consumption: Average current <10 mA
Built-in on-board temperature compensation, automatic correction of temperature deviation

Description

It's a high-precision, low-power ultrasonic distance measuring sensor that provides a range of up to 750cm and a resolution of 1mm, equipped with a special bell mouth suitable for large-scale measurement, making your monitoring system more accurate and reliable. With a waterproof ultrasonic transducer, which is highly suitable for various harsh environments.

This Ultrasonic Level Sensor comes with RS485 serial communications protocol. It can be easily connected and integrated with other devices, It's compatible withSenseCAP LoRaWAN® Data Logger to connect with the LoRaWAN® network, enjoying the benefits of low-power and long-range communication.

Specifications

Accuracy	±(1+S*0.3%)
Resolution	1 mm
Blind zone distance	0~28 cm
Measurement range (w/o bell-mouth)	28 ~ 450 cm
Measurement range (with bell-mouth)	28 ~ 750 cm
Beam angle(w/o bell-mouth)	--
Beam angle(with bell-mouth)	˜40°

General Parameter

Operating voltage	5~12 V
Average current	<10 mA
Output method	RS485 Output
IP Rating	IP 67
Working Temperature	-15°C ~ 60°C

Interface

PIN #	Color	PIN name	Description
1	Red	VCC	5V~12V power input
2	Black	GND	Ground
3	Yellow	B	RS485 B
4	White	A	RS485 A

Dimension

Application

Horizontal ranging
Object proximity and presence awareness
Intelligent trash can management system
Robot avoidance and automatic control
Sewer, bottom water level monitoring

Documentations

RS485 750cm Ultrasonic Level Sensor Datasheet

This product is listed in:

Sensors>Distance>Ultrasonic

Product Comments

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$7+ for Standard Post (typically 6+ business days, tracked)
$11+ for Express Post (typically 2+ business days, tracked)
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Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.

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International Orders - the following rates are for New Zealand and will vary for other countries:

$12+ for Pack and Track (3+ days, tracked)
$16+ for Express International (2-5 days, tracked)

If you order lots of gear, the postage amount will increase based on the weight of your order.

Our physical address (here's a PDF which includes other key business details):

Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
Australia

Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.

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