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| PartNumber | HMR3000-D00-232 | HMR3000-D00-485 | HMR3000-D21-232 |
| Description | MODULE DIGITAL COMPASS RS232 | MODULE DIGITAL COMPASS RS485 | MODULE DIG COMPASS W/CASE RS232 |
| Manufacturer | Honeywell Microelectronics & Precision Sensors | Honeywell Microelectronics & Precision Sensors | Honeywell Microelectronics & Precision Sensors |
| Product Category | Magnetic Sensors - Compass, Magnetic Field (Modules) | Magnetic Sensors - Compass, Magnetic Field (Modules) | Magnetic Sensors - Compass, Magnetic Field (Modules) |
| Series | HMR | HMR | HMR |
| Type | Digital Compass | Digital Compass | Digital Compass |
| Package Case | Module (No Case) | Module (No Case) | Module with Case |
| Operating Temperature | -20°C ~ 70°C (TA) | -20°C ~ 70°C (TA) | -20°C ~ 70°C (TA) |
| Interface | RS-232 | RS-485 | RS-232 |
| Resolution | 1 μGauss, 0.1° | 1 μGauss, 0.1° | 1 mGauss, 0.1° |
| Axis | X, Y, Z | X, Y, Z | X, Y, Z |
| For Measuring | Heading, Pitch and Roll | Heading, Pitch and Roll | Heading, Pitch and Roll |
| Measuring Range | ±1 Gauss, ±40° | ±1 Gauss, ±40° | ±1 Gauss, ±40° |