Titan Accelerometer
The Titan accelerometer features industry leading dynamic range and ultra-low self-noise performance that is comparable to that of some broadband seismometers
Titan Accelerometer
Sensor Accelerometer 3 KomponenCategories: Accelerometer
The Titan accelerometer features industry leading dynamic range and ultra-low self-noise performance that is comparable to that of some broadband seismometers. The Titan is the first accelerometer to incorporate digitally selectable full scale range and offset zeroing capabilities; features that are ideal for difficult to access or remote deployments, where site visits should be minimized.
COMPACT DESIGN
The triaxial sensor and electronics are housed in a rugged, compact aluminum enclosure featuring a single bolt anchoring slot, adjustable leveling screws and integrated bubble level.
ZEROING CAPABILITIES
The Titan is the first accelerometer to incorporate digitally selectable full scale range and offset zeroing capabilities; features that are ideal for difficult to access or remote deployments, where site visits should be minimized.
Product Detail Description
Topology: Triaxial, horizontal-vertical
Feedback: Force balance with capacitive displacement transducer
Centering: Electronic offset zeroing via user interface or control line
Full-scale Range: Electronically selectable range: ±4g, ±2g, ±1g, ±0.5g, and ±0.25g (peak)
Bandwidth: DC to 430 Hz (-3 dB point)
Dynamic Range: (Integrated RMS)
• 166 dB @ 1 Hz over 1 Hz bandwidth
• 155 dB, 3 to 30 Hz
Offset: Electronically zeroed to within ±0.005g
Non-linearity: < 0.015% total non-linearity
Hysteresis: < 0.005% of full scale
Cross-axis Sensitivity: < 0.5% total
Offset Temperature Coefficient:
• Horizontal sensor: 60 μg/°C, typical
• Vertical sensor: 320 μg/°C, typical
Commands: Gain range selection
• Auto-zero, or set to specific offset
• Self-test
• Calibration enable
• State of health request
• Firmware updates
Data Outputs:
• Sampled XYZ outputs (in volts and g)
• Instrument temperature
• Trimmer settings
• Instrument serial number
• Hardware assemblies and firmware revisions
Connectors: MIL-C-26482G Series 1, 14-pin, shell size 12
Acceleration Output: 40 Vpp differential
Output Impedance: 2 x 100 Ω
Calibration Input: Single voltage input, all channels enabled together
Control Input: Single control signal can be configured to initiate auto-zero, initiate self-test, or enable calibration
Status Output:
• Asserted: Unit OK, output signal valid
• Deasserted: Self-test in progress or failed, autozeroing in progress, calibration enabled, or starting up
Serial Port: 9600 Baud RS-232 compatible
Supply Voltage: 9 to 36 V DC isolated input
Power Consumption: 1.1 W typical quiescent
Protection:
• Reverse-voltage and over-/undervoltage protected
• Self-resetting over-current protection
Isolation: Supply power is isolated from signal ground
Grounding: Predrilled holes (4) for M4 x 5 grounding lug screw
Voltage Disconnect: Software configurable (low/high)
Housing: Aluminum, surface resistant to corrosion, scratches, and chips
Mounting: Single bolt keyhole mount
Leveling:
• Integrated bubble level
• Adjustable locking leveling screws
Size:
• Length: 140 mm
• Width: 85 mm
• Height: 58 mm
• Weight: 960 g
Shock:
• 100 g half sine, 5 ms without damage, 6 axes
• No mass lock required for transport
Operating Temperature: -20°C to +60°C
Storage Temperature: -40°C to +70°C
Humidity: 0 to 100%
Ingress Protection: Rated to IP68 at 2 m for 72 hours
| titan.pdf |
