Bently Nevada 1900/65A-00-00-02-00-01 Vibration monitoring and protection instrument module

Bently Nevada 1900/65A-00-00-02-00-01 Vibration monitoring and protection instrument module

Specific Parameters​

Electrical Parameters​

Operating Voltage Wide voltage input range 18VDC-32VDC, rated operating voltage 24VDC​

Operating Current Typical operating current 120mA, maximum operating current 180mA​

Input Channels 2 independent vibration input channels with electrical isolation between channels​

Input Signal Types Accelerometer signal (IEPE type), velocity sensor signal (magnetoelectric type)​

Measurement Range Vibration velocity range 0-20mm/s (RMS), acceleration range 0-50g (peak), configurable via front panel keys​

Measurement Accuracy Vibration measurement accuracy ±0.2%FS, repeatability error ≤±0.1%FS​

Sampling Rate Maximum sampling rate per channel 512Hz, supporting channel polling sampling​

Output Signals 2 relay outputs (Alarm 1, Alarm 2/Trip), contact rating 250VAC/2A, 30VDC/2A; 1 channel 4-20mA current output (corresponding to vibration amplitude)​

Input Impedance 10kΩ in IEPE sensor input mode, 5kΩ in magnetoelectric sensor input mode​

Protection Functions Built-in overvoltage protection (maximum withstand voltage ±30VDC), short circuit protection, ESD protection (±15kV contact discharge)​

Power Consumption Typical power consumption ≤3W, full-load power consumption ≤5W​

Certification Standards Compliant with CE, UL, cUL, API 670, IEC 61010-1, ISO 10816 standards​

Mechanical Parameters​

Overall Dimensions 96mm×96mm×110mm (panel size), standard DIN 43700 rail mounting dimensions​

Weight Approximately 0.8kg, integrated structure facilitating installation and deployment​

Mounting Method Panel-mounted installation or DIN rail mounting, adapting to industrial control cabinet installation requirements​

Housing Material Industrial-grade high-strength aluminum alloy shell with electromagnetic shielding and corrosion resistance​

Connection Method Back terminal block connection (power supply, signal input/output), screw-fastened wiring​

Protection Rating IP65, panel protection, dustproof and waterproof spray, suitable for on-site installation environment​

Status Indication Equipped with LCD display (showing vibration amplitude, alarm status), Alarm 1 (yellow), Alarm 2/Trip (red), Power (green) LED indicators​

Environmental Parameters​

Operating Temperature -20℃ to 70℃, no performance derating over the entire temperature range​

Storage Temperature -40℃ to 85℃, meeting extreme storage and transportation requirements​

Relative Humidity 5% to 95% (non-condensing), adapting to high-humidity industrial scenarios​

Vibration Resistance Complies with IEC 60068-2-6 standard, 2g acceleration at 5Hz-500Hz frequency range​

Shock Resistance Complies with IEC 60068-2-27 standard, 15g acceleration (11ms duration)​

EMC Compliance Complies with EN 55014-1, IEC 61000-4-2/3/4/6 standards, low electromagnetic interference and high anti-interference capability​

Product Performance​

Reliable measurement accuracy, ±0.2%FS accuracy + low repeatability error ensuring accuracy of monitoring data​

Strong independent operation capability, completing monitoring, alarm and protection functions locally without external system support​

Convenient configuration and operation, LCD display + front panel keys supporting on-site rapid setting of range and alarm thresholds​

Comprehensive output functions, relay alarm/trip output + 4-20mA remote transmission adapting to local protection and remote monitoring needs​

Wide environmental adaptability, wide temperature operating range + IP65 protection tolerating harsh industrial on-site conditions​

Flexible installation, supporting both panel and rail mounting methods adapting to different installation scenarios​

High operational stability, industrial-grade materials and strict quality control, Mean Time Between Failures (MTBF) ≥1,500,000 hours​

High cost-effectiveness, integrated design reducing system construction costs, adapting to monitoring needs of small and medium-sized equipment​