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

Available with a lead time
Expect dispatch between Sep 21 and Sep 25

Quantity Discounts:

  • 6+ $146.77 (exc GST)
  • 12+ $140.59 (exc GST)

0 from local stock, supplier stock; your order will dispatch . And yes, stock levels and lead times are accurate!

Shipping:

  • $7+ Standard (5+ days*, tracked)
  • $11+ Express (2+ days*, tracked)
  • FREE Pickup (Newcastle only - must order online*)

Shipping costs may increase for heavy products or large orders.

Exact shipping can be calculated on the view cart page.

*Conditions apply, see shipping tab below.

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

Features

IP65 grade protectionRS485 communication interface based on standard Modbus RTU protocolHigh sensitivity & small measuring angle

Applications

Industrial controlling machines

Specification

Operating Voltage: 5-12V DCMax Instantaneous Current: 350mAEffective Measuring Range: 30cm - 500cmDistance Resolution: 10mmDistance Error: ±1%Temperature Resolution: 0.1°CTemperature Error: ±1°CMeasuring Frequency: 10 HzOperating Temperature: -10°C to +70°COperating 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)
  • $7+ for Standard Post (typically 6+ business days, tracked)
  • $11+ 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.

Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.

Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.

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):

40 Aruma Place
Cardiff
NSW, 2285
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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