The D750-100/200 tiltmeter series is the digital version of the Black Diamond Tiltmeter sensor line for geotechnical measurement. It includes a 0.001° and industry standard RS-485 or RS-422 digital output signals.
The Jewell Black Diamond Series inclinometer is a low cost, high precision tilt sensor designed with higher accuracy than comparable MEMS devices. It is meant for geotechnical monitoring applications including bridge sag and sway, deflection measurement, platform leveling and structural analysis.
| Weight | 8.1 oz |
|---|---|
| Dimensions | 3.235 × 2.03 × 2.1 in |
| Features | • Digital output |
| Applications | • Radar/Antenna Control |
Performance
| Input Range (°) | ±1 | ±3 | ±14.5 | ±30 | ±60 |
| Non-linearity (%FRO maximum)2 | 0.02 | 0.015 | 0.02 | 0.02 | 0.03 |
| Scale Factor Tolerance (%, maximum) | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 |
| Scale Factor Temperature Sensitivity (% reading/°C maximum) | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
| Bandwidth (-3dB, Hz, nominal)3 | 3.0 | 6.0 | 30.0 | 30.0 | 30.0 |
| Transverse Axis Misalignment (° maximum) | 0.15 | 0.15 | 0.5 | 0.5 | 0.5 |
| Output at 0° Tilt (maximum) | 0.01 | 0.01 | 0.05 | 0.05 | 0.05 |
| 0° Output Temperature Sensitivity (°/°C maximum) | 0.001 | 0.001 | 0.005 | 0.005 | 0.005 |
| Hysteresis (° maximum) | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 |
| Resolution & Threshold (° maximum) | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 |
| Power on Repeatability (° maximum) | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 |
| Repeatability (° maximum) | 0.001 | 0.001 | 0.002 | 0.002 | 0.003 |
Digital Output
| Interface | EIA-RS485 |
| Protocol | Proprietary (custom) |
| Output Representation | Degrees |
| Baud Rate4 | 19200, 38400, 57600, 115200, 230400 |
Electrical
| Number of Axes | 1 or 2 |
| Supply Voltage (VDC) | +10 to +30 |
| Input Current (mA, maximum) | Transmitting: DXI-100 32 mA & DXI-200 50 mA Not Transmitting: DXI-100 22 mA & DXI-200 40 mA |
Environmental
| Operating Temperature Range | -40°C to +85°C |
| Storage Temperature Range | -40°C to +85°C |
| Protection Class per IEC 529 | IP67 |
| NEMA Enclosure Rating | 6 |
| Shock | 1500g, 1 msec, ½ sine |
| Vibration Survival (grms, 20Hz to 2KHz) | 20 |
Enclosure
| Material | Anodized and Alodine Aluminum |
| Seal | MILD-STD-202 Method 112 |
| Connector Type | MS27476Y10D35P |
| Recommended Mating Connector | MS27473T10B35S |
Notes:
1: Full range is defined as “from negative full input angle to positive full input angle”
2: Non-linearity is specified as deviation of output referenced to a best fit straight line, independent of misalignment.
3: In default condition without averaging enabled.
4: Default Baud Rate is 38400
| D750-100/200 Datasheet |
| Outline Drawing |
