Description
- 1x BlueRobotics BarXT Submersion Depth/Pressure Sensor (Bar100XT 0-100 Bar, ~1000m)
- 1x M10 bulkhead O-ring
- 1x Bulkhead nut

Electrical
- Supply Voltage (Vin): 2.5–5.5 V
- I2C Logic Voltage (SDA and SCL): 1.8–3.6 V
- Typical Current: 1.5 mA
- Idle Current: 100 nA
Performance Bar100XT
- Maximum Mechanical Pressure: 400 bar
- Operating Pressure: 0–100 bar
- Operating Depth: 0–1009 m
- Accuracy (0.15% FS): ±150 mbar (±1.54 m in freshwater)
- Total Error Band (0–50°C, 0.7% FS): ±700 mbar (±7.16 m in freshwater)
- Resolution: 3 mbar (31 mm in freshwater)
- Long Term Stability (typ.): ±100 mbar
Specifications
- Pressure Type: PA, sealed pressure (1 bar absolute reference)
- Temperature Accuracy (typ.): ±2°C
- Temperature Resolution: 0.0031°C
Physical
- In Air Weight (No Nut): 32 g
- In Water Weight (No Nut): 27 g
- Bulkhead O-ring Size: AS568-013 Buna-N 70A
- Bulkhead Thread: M10 x 1.5
- Installation Hole (Port) Size:
- Clearance: 10.0–10.2 mm
- Tapped: M10 x 1.5
- Bulkhead/Plug Material: Stainless steel 316L, black oxide coated
- Wetted Materials: Stainless steel 316L, black oxide coated, Buna N, Viton, Molykote 111
Interfacing
- ArduSub Compatible: Yes
- Development Libraries: KellerLD-Arduino, KellerLD-Python, KellerLD-ArduPilot
- I2C Address: 0x40
- Connector: 4-position JST GH
- Mating Connector: 4-pos JST GH (available on Digi-Key)
- Connector Pinout:
- Red – Vin
- Green – SCL
- White – SDA
- Black – GND
Estimate shipping
WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov.