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overview：
Emerson A3120/022-000 CSI 3120 bearing vibration monitor is a dual-channel device designed for steam, gas and water turbines as well as small applications such as compressors, pumps and fans. It can measure absolute bearing vibration signals, providing key data for equipment monitoring and fault prevention; it can be adapted to the PR9268 seismic sensor; it can customize the measurement range through software based on sensor performance to meet the monitoring needs of different equipment; it has wide frequency monitoring capabilities, adjustable high and low pass filters, the high pass filter can be selected at 5Hz, 10Hz or 15Hz, and the low pass filter range is 50Hz to 1500Hz, which can effectively filter signals of different frequencies; it provides ±5.0 VDC voltage output with an accuracy of ±2.5%, providing stable voltage signals for other equipment or systems for analysis and processing.
Fuctions & Features:
- Measuring absolute vibration signals: Emerson A3120/022-000 can measure absolute bearing vibration signals, providing key data for equipment monitoring and fault prevention.
- Adapting to specific sensors: Emerson A3120/022-000 is compatible with PR9268 seismic sensors to ensure accurate acquisition of vibration data.
- Customizable measurement range: Emerson A3120/022-000 can customize the measurement range according to sensor capabilities through software to meet the monitoring needs of different equipment.
- Wide frequency monitoring: Emerson A3120/022-000 has adjustable high and low pass filters, of which the high pass filter can be selected at 5Hz, 10Hz or 15Hz, and the low pass filter range is 50Hz to 1500Hz, which can effectively filter signals of different frequencies.
- Buffered output: Emerson A3120/022-000 provides ±5.0 VDC voltage output with an accuracy of ±2.5%, providing other devices or systems with stable voltage signals for analysis and processing.
- Current output: It has a current output of 0/4 to 20 mA (reversible), with current isolation, open circuit and short circuit protection, and a maximum load of 500 ohms, which can transmit signals and interact with a variety of devices.
- Relay output: Emerson A3120/022-000 has a maximum voltage of 48 VDC, a maximum current of 1 A, and a maximum rated power of 50 W. It can be used to control external devices, such as triggering an alarm device or starting a backup device when vibration is abnormal.
Specification
- High-Pass Filter: 5, 10, or 15 Hz.
- Low-Pass Filter: 50 to 1500 Hz.
- Shock Limit: 20 g pk.
- Temperature Range: -20 to 65°C (-4 to 149°F).
- Sealing: IP65 (dust and water-resistant).
- Agency Ratings: CE compliant.
- Case Material: Aluminum and stainless steel.
- Weight: Approximately 1300 g (45.8 oz).
- Mounting: Wall-mounted design.
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