Dracal USB-BAR20-N Precision barometer with NMEA output
Dracal USB-BAR20-N Precision barometer with NMEA output
- Brand: Dracal
- MPN: USB-BAR20-N
- Part #: IPCDAL20012
- UPC:
- Brand: Dracal
- MPN: USB-BAR20-N
- Part #: IPCDAL20012
- UPC:
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Dracal USB-BAR20-N Precision barometer with NMEA output
- Brand: Dracal
- MPN: USB-BAR20-N
- Part #: IPCDAL20012
Product URL: https://www.pbtech.co.nz/product/IPCDAL20012/Dracal-USB-BAR20-N-Precision-barometer-with-NMEA-o
| Branch | New Stock | On Display |
|---|---|---|
| Auckland - Albany | - | |
| Auckland - Glenfield | - | |
| Auckland - Queen Street | - | |
| Auckland - Auckland Uni | - | |
| Auckland - Westgate | - | |
| Auckland - Penrose | - | |
| Auckland - Henderson (Express) | - | |
| Auckland - St Lukes | - | |
| Auckland - Manukau | - | |
| Hamilton | - | |
| Tauranga | - | |
| New Plymouth | - | |
| Palmerston North | - | |
| Petone | - | |
| Wellington | - | |
| Auckland - Head Office | - | |
| Auckland - East Tamaki Warehouse | - | |
| Christchurch - Hornby | - | |
| Christchurch - Christchurch Central | - | |
| Dunedin | - |
Features
Note: The BAR20-N is not supported by Dracal's free data acquisition tools.
BAR20-N: High-precision USB atmospheric pressure sensor, ideal for easy integration and accurate measurements.
The BAR20-N, member of the BAR series, is a USB atmospheric pressure sensor designed to measure pressures ranging from 1 to 120 kPa with an accuracy of ±0.15 kPa at 25°C (1.5 mbar) and a fine resolution of 0.0065 kPa (0.065 mbar). Equipped with a high-resolution 24-bit ΔΣ analog-to-digital converter, it can detect very small fluctuations. Its compact USB key design makes it easy to integrate, even in confined spaces. The BAR20-N communicates via a virtual COM port USB and operates within a temperature range of -20°C to +70°C, offering temperature compensation to ensure stable accuracy under various environmental conditions. Its ABS plastic housing makes it both robust and portable.
Data logging
The BAR20-N appears as a serial port (Virtual COM port) and outputs atmospheric pressure at 1-second intervals using MDA and XDR NMEA sentences.
Application examples
Navigation (air, sea, etc.)
Typical tolerance in pressure at 450, 800 and 1000 mbar

Dimensions

Specifications
General
Product Type
Atmospheric pressure sensor
Brand
Dracal
Model No.
USB-BAR20-N
Atmospheric pressure
Operating Range
1 to 120 kPa (10 to 1200 mbar)
Accuracy
±0.15 kPa at 25°C (1.5 mbar)
Resolution
0.0065 kPa (0.065 mbar)
Compensation
Temperature-compensated
Miscellaneous
Communication
USB Virtual COM port
Operating Temperature
-20°C to +70°C
Enclosure
ABS Plastic, USB-key form factor
Compliance
RoHS3 and CE compliant

