Epro
0102030405
Emerson EPRO MMS3120/022-000 Dual Channel Bearing Vibration Transmitter
Key SpecificationsVOGI
Sensor input:
Supports epro PR9266/… and PR9268/… series electrodynamic speed sensors, input impedance 100 kΩ, maximum input voltage 10 V
Supports epro PR9266/… and PR9268/… series electrodynamic speed sensors, input impedance 100 kΩ, maximum input voltage 10 V
Measurement range:
vibration velocity 0~5/10/25/50/100 mm/s(sensitivity 30/28.5/22mV/mm/s),vibration displacement (peak-to-peakvalue) 0~25/50/100/125/250/500 μm, frequency range 5~1000 Hz(in accordance with DIN45670 standard).
vibration velocity 0~5/10/25/50/100 mm/s(sensitivity 30/28.5/22mV/mm/s),vibration displacement (peak-to-peakvalue) 0~25/50/100/125/250/500 μm, frequency range 5~1000 Hz(in accordance with DIN45670 standard).
Output signal:
Each channel independently outputs 0/4~20 mA current (load ≤500 Ω) and 2~10 V buffer voltage; when the self-test function is abnormal, the current output switches to 0 mA, and the logic state is synchronously prompted.
Each channel independently outputs 0/4~20 mA current (load ≤500 Ω) and 2~10 V buffer voltage; when the self-test function is abnormal, the current output switches to 0 mA, and the logic state is synchronously prompted.
Power supply and environment:
redundant power supply 18~31.2 V DC (power consumption is about 2.5 W), working temperature -20~80℃, protection level IP65, anti-electromagnetic interference (EN55011 standard), resistant to 20g shock and 60Hz vibration.
redundant power supply 18~31.2 V DC (power consumption is about 2.5 W), working temperature -20~80℃, protection level IP65, anti-electromagnetic interference (EN55011 standard), resistant to 20g shock and 60Hz vibration.
Monitoring function:
dual-channel independent alarm (yellow/red indicator light), optocoupler output supports 48 V DC/100 mA load.
dual-channel independent alarm (yellow/red indicator light), optocoupler output supports 48 V DC/100 mA load.
Key FeaturesVOGI
Dual-channel monitoring and redundant design:
Emerson MMS3120/022-000 supports two independent channels, which can process the vibration signals of two bearings or output the maximum characteristic value at the same time; it adopts dual redundant 18~31.2 V DC power supply to ensure system stability in case of power failure.
Emerson MMS3120/022-000 supports two independent channels, which can process the vibration signals of two bearings or output the maximum characteristic value at the same time; it adopts dual redundant 18~31.2 V DC power supply to ensure system stability in case of power failure.
High compatibility sensor input:
Emerson MMS3120/022-000 is compatible with epro PR9266/… and PR9268/… series electric speed sensors, with input impedance 100 kΩ, maximum input voltage ±10 V, covering a wide range of vibration velocity 0~100 mm/s and displacement peak-to-peak value 0~500 μm.
Emerson MMS3120/022-000 is compatible with epro PR9266/… and PR9268/… series electric speed sensors, with input impedance 100 kΩ, maximum input voltage ±10 V, covering a wide range of vibration velocity 0~100 mm/s and displacement peak-to-peak value 0~500 μm.
Multi-mode output and self-test function:
Each channel independently outputs 0/4~20 mA current (load ≤500 Ω) and 2~10 V buffer voltage; built-in self-test real-time monitoring of sensor, cable and power supply status, current switches to 0 mA and triggers logic alarm when fault occurs.
Each channel independently outputs 0/4~20 mA current (load ≤500 Ω) and 2~10 V buffer voltage; built-in self-test real-time monitoring of sensor, cable and power supply status, current switches to 0 mA and triggers logic alarm when fault occurs.
Flexible alarm configuration:
Emerson MMS3120/022-000 provides 5 configurable switch outputs, supports optocoupler (48V/100mA) or relay (48V/1A) loads, alarm limits cover 0~100% full scale, and parameters and dual-channel logic relationships can be customized through MMS3910W software.
Emerson MMS3120/022-000 provides 5 configurable switch outputs, supports optocoupler (48V/100mA) or relay (48V/1A) loads, alarm limits cover 0~100% full scale, and parameters and dual-channel logic relationships can be customized through MMS3910W software.
Strong environmental adaptability:
Emerson MMS3120/022-000 has an IP65 protection level (aluminum housing), can withstand temperatures of -20~80℃, 20g shock and 60Hz vibration, and complies with the EN55011 anti-electromagnetic interference standard, suitable for harsh industrial scenarios such as power, petrochemical, and wind power.
Emerson MMS3120/022-000 has an IP65 protection level (aluminum housing), can withstand temperatures of -20~80℃, 20g shock and 60Hz vibration, and complies with the EN55011 anti-electromagnetic interference standard, suitable for harsh industrial scenarios such as power, petrochemical, and wind power.
Industry standard certification:
The design complies with VDI 2056 (vibration assessment) and API 670 (machine protection system specification) to ensure the reliability of monitoring data.
The design complies with VDI 2056 (vibration assessment) and API 670 (machine protection system specification) to ensure the reliability of monitoring data.
Freight Estimation(Part Of The Area)VOGI
|
Destination |
Freight |
|
Middle East |
$50 |
|
Southeast Asia |
$40 |
|
South Asia |
$67 |
|
South Africa |
$54 |
|
Europe and USA |
$30 |
|
Russia |
$61 |
APPLICATIONVOGI
Power industry: monitor the vibration of bearings of steam turbines, gas turbines, water turbines, etc. to prevent rotor imbalance or wear failure.
Oil and gas industry: vibration monitoring of key equipment such as oil and gas pipeline compressors, centrifugal pumps, offshore drilling platforms, etc. to prevent leakage or shutdown.
Wind power generation: vibration monitoring of wind turbine gearboxes and main shaft bearings to optimize maintenance cycles and reduce operation and maintenance costs.
Chemical and metallurgical industry: vibration stability monitoring of centrifuges, reactors, rolling mills, fans and other equipment under high temperature and high pressure environments.
General industrial scenarios: independent monitoring of small or large turbomachinery such as pumps, blowers, coal mills, etc., suitable for power plants, chemical plants and other scenarios.