Bently Nevada 190501-12-99-CN

Measurement Type: Vibration Acceleration

Measurement Range: ±50 g

Frequency Response: 0.5-2000 Hz (±3 dB)

Output Signal: 4-20 mA DC (two-wire, ISA standard)

Accuracy: ±0.4% FS

Supply Voltage: 15-30 V DC

Operating Temperature: -40°C to +120°C (-40°F to +248°F)

Protection Rating: IP67 (NEMA 6, dust-tight & water-resistant)

Cable Entry: M12×1.5 threaded (stainless steel gland)

Mounting: 1/4"-28 UNF threaded stud (standard) or magnetic adapter (optional, pull-off force ≥15kg)

EMC Compliance: EN 61000-4-2/3/4/5/6/8/9 (immune to EMI/RFI/ESD, 10V/m field strength)

Long-term Stability: ≤±0.1% FS/year (under -40°C to +120°C)

Shock Resistance: 200g peak

Calibration: Factory pre-calibrated (ISO 17025 traceable, includes calibration certificate)

Product Advantages

Bently Nevada 190501-12-99-CN have 0.5-2000Hz frequency range accommodates all-scenario equipment monitoring, from low-speed, heavy-load monitoring to high-speed, precision monitoring.

Bently Nevada 190501-12-99-CN IP67 protection allows for direct installation in damp and dusty environments.

Bently Nevada 190501-12-99-CN operating temperature range is -40°C to +120°C, covering conditions from polar cold to tropical heat.

Bently Nevada 190501-12-99-CN integrated double-layer shielding (silver-plated copper mesh + aluminum foil) and digital filtering circuitry are also included.

Application

Bently Nevada 190501-12-99-CN is widely used in key rotating equipment in the fields of electric power, oil refining, metallurgy and ship power. By monitoring the vibration amplitude and frequency characteristics, it can achieve early fault warning such as bearing wear, rotor imbalance, and gear meshing abnormality.

Note

Cable treatment: Use shielded twisted-pair cable with the shield grounded at one end to avoid ground loop interference. When the cable length exceeds 300 meters, it is recommended to use low-noise coaxial cable to reduce signal attenuation.