URM15 - 75KHZ Ultrasonic Sensor (30~500cm, RS485)

SKU: SEN0519 Brand: DFRobot
DFRobot URM15 is an ultrasonic ranging sensor with IP65 waterproof probe that offers 30cm-500cm measuring range. It uses the RS485 interface that follows...
$169.95 AUD, inc GST
$154.50 AUD, exc GST

Quantity Discounts:

  • 5-10 $149.86 (exc GST)
  • 10+ $146.77 (exc GST)

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DFRobot URM15 is an ultrasonic ranging sensor with an IP65 waterproof probe that offers an effective measuring range of 30cm-500cm (test on flat wall). It uses the RS485 interface that follows the standard Modbus-RTU protocol for reliable data communication. The sensor supports revisable slave addresses and serial parameters, which can be conveniently used with all kinds of industrial controlling machines.

In addition, the URM15 comes with a temperature compensation function. Users can select external or onboard temperature compensation to reduce the impact of ambient temperature on the measurement. The sensor adopts 75KHz ultrasonic transducer with diameter of 40mm, so it features a relatively small measuring angle and high sensitivity.

URM15 - 75KHZ Ultrasonic Sensor

Overview

Features

  • IP65 grade protection
  • RS485 communication interface based on standard Modbus RTU protocol
  • High sensitivity & small measuring angle
  • Applications

  • Industrial controlling machines
  • Specification

  • Operating Voltage: 5-12V DC
  • Max Instantaneous Current: 350mA
  • Effective Measuring Range: 30cm - 500cm
  • Distance Resolution: 10mm
  • Distance Error: ±1%
  • Temperature Resolution: 0.1°C
  • Temperature Error: ±1°C
  • Measuring Frequency: 10 Hz
  • Operating Temperature: -10°C to +70°C
  • Operating Humidity Range: RH<75%
  • Sensor Acoustic Frequency: 75KHz±2%
  • Directional Angle: 20±2°(-6dB)
  • Communication: RS485(Modbus-RTU)
  • Documents

  • Product wiki
  • Parts List

  • URM15 75KHZ Ultrasonic Sensor x1
  • This product is listed in:

    Sensors>Distance>Ultrasonic

    Product Comments

    Exact shipping can be calculated on the view cart page (no login required).

    Products that weigh more than 0.5 KG may cost more than what's shown (for example, test equipment, machines, >500mL liquids, etc).

    We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):

    • $3+ for Stamped Mail (typically 10+ business days, not tracked, only available on selected small items)
    • $6+ for Standard Post (typically 6+ business days, tracked)
    • $10+ for Express Post (typically 2+ business days, tracked)
    • Pickup - Free! Only available to customers who live in the Newcastle region (must order online and only pickup after we email to notify you the order is ready). Orders placed after 2PM may not be ready until the following business day.

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    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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