4630M12, 4630M14, Screw Mount Triaxial Accelerators
- MEMS DC Triaxial Accelerometer
- <2.0% Total Error Band
- Titanium Housing with Rugged Cable
- Ultra-Stable, DC to 2000Hz Response
- Exceptional Thermal Performance
- <2.0% Total Error Band
- <0.1% Linearity Accuracy
- ±2g to ±200g Dynamic Range
- Three Independent Circuit
- Amplified Output, Signal Conditioned
- Gas-Damped MEMS Sensors
- Integral Strain Relief
- 8 to 36Vdc Excitation Voltage
- 6000g Shock Protection
The Model 4630M12 and 4630M14 series accelerometers represent the forefront of vibration sensing technology, offering ultra-stable MEMS DC triaxial measurements. With dynamic ranges from ±2g to ±200g, these sensors deliver unparalleled accuracy across an extensive operating temperature range of -55°C to +125°C, maintaining a Total Error Band of less than 2%. Their gas-damped variable capacitance MEMS sensing elements, equipped with integral over-range stops, provide high-g shock protection, ensuring reliable data collection even in the most demanding environments. The accelerometers' miniature, welded titanium housing is complemented by a rugged cable with an integral Polyamide over-braid, designed to withstand harsh measurement applications. Featuring three independent circuits, amplified output, and signal conditioning, these devices are powered by an 8 to 36Vdc excitation voltage and offer up to 6000g shock protection. Ideal for a wide array of applications including flight testing, structural testing, and road load testing, the Model 4630M12 and 4630M14 accelerometers are essential tools for engineers requiring high precision and durability in vibration analysis.
DIMENSIONS, MODEL 4630M14
SCHEMATIC, MODEL 4630M14
DIMENSIONS, MODEL 4630M12
SCHEMATIC, MODEL 4630M12
| Type | DC Response |
| # of Axis | 3 |
| Full Scale | 2 g |
| 5 g | |
| 10 g | |
| 30 g | |
| 50 g | |
| 100 g | |
| 200 g | |
| Excitation | 8 - 36 V DC |
| Min Temperature | -55 °C |
| Max Temperature | 125 °C |
- Flight Testing
- Flutter and Nacelle Vibrations
- Structural Testing
- Test and Instrumentation
- Performance Testing
- Road Load Testing
| 4630M14 | tri-boot branching to X/Y/Z axes |
| 4630M12 | 15-conductor cable straight |
| 4630M12-010-120-D | Model 4630M12 (straight cable), 10g range, 120-inch (10 ft) cable length |
| 4630M14-005-197-D | Model 4630M14 (tri-boot installed), 5g range, 197-inch (5 m) cable length |
| 4630M12-050-240-D | Model 4630M12 (straight cable), 50g range, 240-inch (20 ft) cable length |
| 4630M14-010-197-D | Model 4630M14 (tri-boot installed), 10g range, 197-inch (5 m) cable length |
| 4630M14-100-600-D | Model 4630M14 (tri-boot installed), 100g range, 600-inch (50 ft) cable length |
| 4630M12-200-394-D | Model 4630M12 (straight cable), 200g range, 394-inch (10 m) cable length |
4630M12 Datasheet Datasheet |
- MEMS DC Triaxial Accelerometer
- Ultra-Stable, DC to 2000Hz Response
- Light Weight Welded Titanium
- <2.0% Total Error Band
- <0.1% Linearity Accuracy
- Exceptional Thermal Performance
- ±2g to ±200g Dynamic Range
- Hermetically Sealed, Detachable Cable
| Type | DC Response |
| # of Axis | 3 |
| Full Scale | 2 g, 5 g, 10 g, 30 g, 50 g, 100 g, 200 g |
| Excitation | 4 - 30 V DC |
| Min Temperature | -55 °C |
| Max Temperature | 125 °C |
- DC response
- MEMS technology
- Ultra low noise
- Differential output
- Operates from +9 to +32 VDC
- 5 mV/g, 10 mV/g, 20 mV/g, 40 mV/g, 80 mV/g, 200 mV/g, 400 mV/g, 1,000 mV/g sensitivity available
- 2g, 5g, 10g, 25g, 50g, 100g, 200g, 400g range available
- 0 to 400-2500 Hz frequency range (3dB)
| Type | DC Response |
| # of Axis | 1 |
| Full Scale | 2 g, 5 g, 10 g, 25 g, 50 g, 100 g, 200 g, 400 g |
| Output | 5 mV/g, 10 mV/g, 20 mV/g, 40 mV/g, 80 mV/g, 200 mV/g, 400 mV/g, 1000 mV/g |
| Excitation | 9 - 32 V DC |
| Material | Titanium |
- ±2g to ±200g Dynamic Range
- Amplified Output, Signal Conditioned
- Gas-Damped MEMS Sensors
- Hermetically Sealed, Detachable Cable
- 4 to 30Vdc Excitation Voltage
- 6000g Shock Protection
- Ultra-Stable, DC to 2000Hz Response
- <2.0% Total Error Band
| Type | DC Response |
| # of Axis | 1 |
| Full Scale | 2 g, 5 g, 10 g, 30 g, 50 g, 100 g, 200 g |
| Excitation | 4 - 30 V DC |
| Min Temperature | -55 °C |
| Max Temperature | 125 °C |
- ±2g to ±200g Dynamic Range
- Amplified Output, Signal Conditioned
- Gas Damped MEMS Sensors
- Hermetically Sealed, Detachable Cable
- Stud Mounting
- 4 to 30Vdc Excitation Voltage
- 6000g Shock Protection
| Type | DC Response |
| # of Axis | 1 |
| Full Scale | 2 g, 5 g, 10 g, 30 g, 50 g, 100 g, 200 g |
| Excitation | 4 - 30 V DC |
| Min Temperature | -55 °C |
| Max Temperature | 125 °C |
- ±2g to ±200g Dynamic Range
- Self-test Enabled
- Amplified Output, Signal Conditioned
- Gas-Damped MEMS Sensors
- Integral Strain Relief
- 4 to 30Vdc Excitation Voltage
- 6000g Shock Protection
| Type | DC Response |
| # of Axis | 1 |
| Full Scale | 2 g, 5 g, 10 g, 30 g, 50 g, 100 g, 200 g |
| Excitation | 4 - 30 V DC |
| Min Temperature | -55 °C |
| Max Temperature | 125 °C |