Additional Information
| Weight | 8.1 oz |
|---|---|
| Dimensions | 3.10 × 1.55 × 1.52 in |
| Features | • Resolution of 1 µrad |
| Applications | • High-precision Geotech |
The 750-100 tiltmeter series is a rugged, high performance, single-axis tilt sensor designed for peak performance in extreme conditions. The fluid damped mechanism delivers superior noise rejection in high shock and vibration environments as well as excellent output stability. Units are available with a 6-pin connector or pin-terminals. Available outputs include 0-5V and 4-20mA. Custom input ranges, filters and temperature compensation are also available on request.
Performance Specifications
A750-100: 0-5V
Performance Specifications
Static/Dynamic
| Input Range (°) | ±1 | ±3 | ±14.5 | ±30 | ±60 | ±90 |
| Full Range Output (VDC, FRO ±5%)1 | 0-5 | 0-5 | 0-5 | 0-5 | 0-5 | 0-5 |
| Non-linearity (%FRO maximum)2 | 0.05 | 0.02 | 0.02 | 0.02 | 0.02 | 0.05 |
| Scale Factor (Volts/g, nominal) | 143.2 | 47.8 | 10.0 | 5.0 | 2.9 | 2.5 |
| Scale Factor Temperature Sensitivity (PPM/°C maximum) | 350 | 300 | 100 | 60 | 60 | 60 |
| Bandwidth (-3dB, Hz, nominal) | 0.5 | 2.0 | 15.0 | 20.0 | 30.0 | 30.0 |
| Transverse Axis Misalignment (° maximum) | ±0.25 | ±0.25 | ±0.5 | ±0.5 | ±0.5 | ±0.5 |
| 0° Output (Volts Range) | ±0.10 | ±0.04 | ±0.02 | ±0.02 | ±0.02 | ±0.02 |
| 0° Output Temperature Sensitivity (Volts/°C maximum) | 0.015 | 0.005 | 0.001 | 0.0005 | 0.0004 | 0.0003 |
| Resolution & Threshold (µ maximum)3 | 1 | 1 | 1 | 1 | 1 | 1 |
Electrical
| Number of Axes | 1 |
| Input Voltage Range (VDC) | +9 to +18 |
| nput Current (mA, maximum) | 40 |
| Output Impedance (Ω, nominal) | 1 |
| Noise (Vrms, maximum) | 0.002 |
Environmental & Enclosure
| Operating Temperature Range | -40°C to +80°C |
| Storage Temperature Range | -60°C to +90°C |
| Shock | 1500g, 0.5 msec, ½ sine |
| Seal | IP66 |
Notes:
1: Full Range is defined "from negative full input angle to positive full input angle."
2: Nonlinearity is specified as deviation of output referenced to theoretical sine function value, independent of misalignment.
3: Full Resolution is achieved with noise reduction techniques.
C750-100: 4-20mA
Performance Specifications
Static/Dynamic
| Input Range (°) | ±1 | ±3 | ±14.5 | ±30 | ±60 | ±90 |
| Full Range Output (mA ±1%)1 | 4-20 | 4-20 | 4-20 | 4-20 | 4-20 | 4-20 |
| Non-linearity (%FRO maximum)2 | 0.05 | 0.03 | 0.03 | 0.03 | 0.03 | 0.05 |
| Scale Factor (mA/g, nominal) | 458.4 | 152.9 | 32 | 16 | 9.2 | 8 |
| Scale Factor Temperature Sensitivity (PPM/°C maximum) | 350 | 300 | 100 | 60 | 60 | 60 |
| Bandwidth (-3dB, Hz, nominal) | 0.5 | 2.0 | 15.0 | 20.0 | 30.0 | 30.0 |
| Transverse Axis Misalignment (° maximum) | ±0.25 | ±0.25 | ±0.50 | ±0.50 | ±0.50 | ±0.50 |
| 0° Output (mA, nominal) | 12 ±0.6 | 12 ±0.6 | 12 ±0.3 | 12 ±0.3 | 12 ±0.3 | 12 ±0.3 |
| 0° Output Temperature Sensitivity (mA/°C maximum) | 0.024 | 0.01 | 0.002 | 0.001 | 0.001 | 0.0008 |
| Resolution & Threshold (µ maximum) | 1 | 1 | 1 | 1 | 1 | 1 |
Electrical
| Number of Axes | 1 |
| Input Voltage Range (VDC) | +20 to +30 |
| Input Current (mA, maximum) | 40 |
| Noise (Vrms, maximum) | 0.002 |
Environmental & Enclosure
| Operating Temperature Range | -40°C to +80°C |
| Storage Temperature Range | -60°C to +90°C |
| Shock | 1500g, 0.5 msec, ½ sine |
| Seal | IP65 |
Notes:
1: Full Range is defined "from negative full input angle to positive full input angle."
2: Nonlinearity is specified as deviation of output referenced to theoretical sine function value, independent of misalignment.
3: Full Resolution is achieved with noise reduction techniques.
