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Dracal USB-BAR20 USB precision barometer

PB Tech price
PB Tech price
$ 222 .61
 +GST
$ 244 .87
 inc GST
$222.61  +GST
$244.87

Dracal USB-BAR20 USB precision barometer

  • Brand: Dracal
  • MPN: USB-BAR20
  • Part #: IPCDAL20011
  • UPC:
PB Tech price
$ 222 .61 $ 244 .87
 +GST  inc GST


Delivery: Order now and it ships on 03 Jul
Express Delivery Times
Metro - Within 2-3 working days
Rural - Within 3-5 working days

Standard Delivery Times
NSW, VIC, ACT, QLD - Within 3-7 working days
SA, WA, TAS, NT - Within 5-10 working days

View all shipping info
$222.61  +GST
$244.87

Features

BAR20: USB sensor for accurate measurement of atmospheric pressure and altitude.

The BAR20, a member of the BAR series, is a digital barometer operating within a range of 1 kPa to 120 kPa with high precision. Its unique USB key-like design allows seamless integration into various systems.

Easy to use in your applications

- Virtual COM option (VCP)
- dracal-usb-get: command-line data integration tool
- dracal-sensgate-get: command-line tool for wireless access to sensors connected to a SensGate
- RVCP: REST API for wireless access to VCP instruments connected to a SensGate

Multiple integration and code examples, including Python, C, C++, Java, Node.js, C#, Grafana and LabVIEW.

Application examples

- Altimeter
- Navigation system

Free data monitoring and calibration software

Like all Dracal measuring instruments, the BAR20 is compatible with free software tools, making it an essential component of a DAQ solution. For those looking to integrate the BAR20 into their system, two options are available: command-line tools and VCP mode. If you prefer a graphical interface, DracalView is the appropriate choice.

Be instantly operational with DracalView: Dracal's free data visualization, logging and calibration software

- Works under Windows (Win7/8/10/11 64&32-bit), Mac OS X and Linux
- Simultaneous visualization and logging of an unlimited number of sensors
- Automatic synchronization with Dracal's Wi-Fi gateway
- Easy calibration mechanism open to the end-user

Typical tolerance in pressure at 450, 800 and 1000 mbar

Dimensions

Specifications

Atmospheric Pressure

Operating range

45 to 110 kPa

Accuracy at 25°C

±0.15 kPa

Extended pressure range

1 to 120 kPa

Overpressure

600 kPa

Resolution

0.0065 kPa

Internal calibration

Factory-calibrated coefficients

ADC resolution

24 bits

Altitude resolution

Approx. 10 cm

Long-term drift

±0.1 kPa/year

Sensor IC

MS5611

Internal Temperature

Operating range

-40°C to 70°C

Accuracy

<0.8°C

Difference int. vs ext. at 25°C

+3°C (typical)

Resolution

±0.01°C (typical)

Miscellaneous

Operating temperature range

-20°C to 70°C

Power

Powered through USB

Communication

USB 2.0

Enclosure

ABS Plastic, USB-key form factor

Weight

6 g

IP rating

IP60

Overall dimension

H 2.295″ (58 mm) x W 0.759″ (19 mm) x D 0.425″ (11 mm)

Certifications

RoHS3 and CE compliant

Manufacturer Part No:
USB-BAR20
Brand:
Dracal
Product Type:
-
UPC
-
Product Family:
-
Shipping Weight:
0.01 kg
PB Part No:
IPCDAL20011
Product Model:
USB-BAR20
Warranty: 12 months *
* Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.
Provide feedback on product content: If this product page is missing key information or you spotted a mistake please let us know.

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Delivery & Pick-up

Learn more about delivery time-frames over Christmas and the New Year period.

Shipping Costs

Shipping costs vary based on your location and the items being shipped and in some cases shipping may even be FREE.

To calculate what the shipping costs will be for your order, add the items you are interested in to your cart, view the Shopping Cart page, and select your 'Delivery Area' to calculate the shipping cost.

Shipping Security and Insurance

All orders shipped by PB Tech are sent via a courier with a signature required for each delivery. In some cases, and only where you have given the courier company permission to leave orders at a designated location, your order may be delivered without requiring a signature. All orders sent by PB Tech are fully insured in the unlikely event that your item(s) are damaged or go missing in transit.

Delivery Estimates

The delivery time-frame (in days) for each product we sell is detailed on the individual product page just to the right of the main product image. From when you place your order, for DHL express delivery in-stock products typically arrive within 2-3 working days for metro areas and 3-5 working days for rural areas. For Standard delivery in-stock products typically arrive within 3-7 working days for NSW, VIC, ACT, QLD and SA deliveries and 5-10 working days for WA, TAS and NT.

Overseas Shipments

If you are located in New Zealand, you can order directly from our New Zealand site www.pbtech.co.nz. If you are from another country you can order from www.pbtech.com

Returns & Warranty

7 day right of exchange

If you change your mind after making a purchase, or realise you have ordered the incorrect item, you can enjoy the peace of mind that we offer a 7 day exchange policy.

To exchange a product, goods must be sealed / unopened, with packaging in original condition, and accompanied by a valid receipt dated no more than 7 calendar days from when you request an exchange.

If there is not a suitable product that can be exchanged for your returned item you will be offered a credit on your account or gift card based on the value paid at the time of purchase.

Please note, items purchased on finance cannot be exchanged for a gift card.

 

Hassle free warranty service

If your product develops a fault within the manufacturer warranty period, you need to fill out our request a return form.

If your product develops a fault outside of the manufacturer warranty or PB Tech warranty period, we offer a full repair service and are an authorised repair agent for leading brands such as Samsung, HP, Toshiba, Lenovo and more.

 

Returning a product / making a warranty claim

To return a product to PB Tech, please complete our request a return form.

Or view our returns policy for more information.

Dracal USB-BAR20 USB precision barometer

  • Brand: Dracal
  • MPN: USB-BAR20
  • Part #: IPCDAL20011
$222.61 Excluding GST $244.87 Including GST

Date Created: 06:59, 11-06-2026
Product URL: https://www.pbtech.com/au/product/IPCDAL20011/Dracal-USB-BAR20-USB-precision-barometer

Features

BAR20: USB sensor for accurate measurement of atmospheric pressure and altitude.

The BAR20, a member of the BAR series, is a digital barometer operating within a range of 1 kPa to 120 kPa with high precision. Its unique USB key-like design allows seamless integration into various systems.

Easy to use in your applications

- Virtual COM option (VCP)
- dracal-usb-get: command-line data integration tool
- dracal-sensgate-get: command-line tool for wireless access to sensors connected to a SensGate
- RVCP: REST API for wireless access to VCP instruments connected to a SensGate

Multiple integration and code examples, including Python, C, C++, Java, Node.js, C#, Grafana and LabVIEW.

Application examples

- Altimeter
- Navigation system

Free data monitoring and calibration software

Like all Dracal measuring instruments, the BAR20 is compatible with free software tools, making it an essential component of a DAQ solution. For those looking to integrate the BAR20 into their system, two options are available: command-line tools and VCP mode. If you prefer a graphical interface, DracalView is the appropriate choice.

Be instantly operational with DracalView: Dracal's free data visualization, logging and calibration software

- Works under Windows (Win7/8/10/11 64&32-bit), Mac OS X and Linux
- Simultaneous visualization and logging of an unlimited number of sensors
- Automatic synchronization with Dracal's Wi-Fi gateway
- Easy calibration mechanism open to the end-user

Typical tolerance in pressure at 450, 800 and 1000 mbar

Dimensions

Specifications

Atmospheric Pressure

Operating range

45 to 110 kPa

Accuracy at 25°C

±0.15 kPa

Extended pressure range

1 to 120 kPa

Overpressure

600 kPa

Resolution

0.0065 kPa

Internal calibration

Factory-calibrated coefficients

ADC resolution

24 bits

Altitude resolution

Approx. 10 cm

Long-term drift

±0.1 kPa/year

Sensor IC

MS5611

Internal Temperature

Operating range

-40°C to 70°C

Accuracy

<0.8°C

Difference int. vs ext. at 25°C

+3°C (typical)

Resolution

±0.01°C (typical)

Miscellaneous

Operating temperature range

-20°C to 70°C

Power

Powered through USB

Communication

USB 2.0

Enclosure

ABS Plastic, USB-key form factor

Weight

6 g

IP rating

IP60

Overall dimension

H 2.295″ (58 mm) x W 0.759″ (19 mm) x D 0.425″ (11 mm)

Certifications

RoHS3 and CE compliant

Date Created: 06:59, 11-06-2026
Product URL: https://www.pbtech.com/au/product/IPCDAL20011/Dracal-USB-BAR20-USB-precision-barometer