The SM1500 and SM550 sensors operate getting powered from a single +9 to +18Vdc with and the typical power consumption is 28mA@12Vdc.
Other power capabilities are available under request. The acceleration output of SM1500 and SM550 sensors can be analog bipolar or differential, 4-20mA current loop output is also available for both sensors.
The SM1500 accelerometer is based on a variable capacitor transducer and a feedback circuit that operates in a closed-loop configuration. The feedback force is controlled by an application-specific integrated circuit (ASIC) which provides high reliability and low output noise.
Features
- 3 axis accelerometers
- Low power consumption – Surface/wall mount installation
- MEMS -ASIC technology
- Force Balance Sensor Technology
- Wide Input Voltage Range
- Wide Bandwidth DC-1500 Hz – Range +/-2, +/-3, +/-5g linear
- Wide Dynamic Range 114dB
- Noise Level 0.6ìgrms/sqrt(Hz) o Operation Range: 20 +70 C
Applications
- Structural Monitoring Applications
- Earthquake monitoring
- Geophysics
- Homeland and Border Security
- Vibrations Monitoring
- Tilt and Inclination monitoring
- Shock measurements