Bently Nevada 190501-07-00-04 CT Velocity Transducer Precision Sensor

Product Overview

Bently Nevada 190501-07-00-04 is a precision Velomitor CT Velocity Transducer designed for high-reliability industrial vibration measurement.

It offers excellent sensitivity and frequency response, ideal for monitoring rotating machinery in harsh environments. Made in U.S.A., factory calibrated for immediate deployment.

The sensor ensures consistent measurement under high shock, humidity, and extreme temperature conditions.

Configuration Breakdown

• 190501-07-00-04
  • Mounting Hardware Option: 07 = Plate Stud 3/8-in 24 to 3/8-in 24
  • Connection Interface: 00 = MIL-C-5015
  • Agency Approvals: 04 = CSA/NRTL/C (Class I, Div 1), ATEX/IECEx/CSA (Class I, Zone 0/1)

Technical Specifications

• Brand: Bently Nevada
• Model: 190501-07-00-04
• Series: Velomitor CT
• Product Type: Velocity Transducer
• Weight: 0.297 kg (10.5 oz)
• Mounting Surface: 33 mm diameter
• Height: 82 mm
• Housing Material: 316L stainless steel
• Connector: 2-pin MIL-C5015, 316L stainless steel
• Electrical Sensitivity: 3.94 mV/mm/s ±5%
• Frequency Response: 3 Hz – 900 Hz ±1 dB; 1.5 Hz – 1 kHz ±3 dB
• Temperature Sensitivity: -8% to +5%
• Transverse Response: <5% of axial sensitivity
• Amplitude Linearity: ±2% up to 63.5 mm/s pk
• Resonant Frequency: ≥9 kHz (stud mounted)
• Output Bias Voltage: 10.1 Vdc ±1 Vdc
• Dynamic Output Impedance: <400 Ω typical
• Base Strain Sensitivity: 0.43 mm/s/μstrain
• Grounding: Internal electronics isolated from case
• Maximum Cable Length: 305 m (1,000 ft.) with no signal degradation
• Operating Temperature: -40°C to +85°C
• Storage Temperature: -40°C to +100°C
• Shock Limit: 5000 g pk
• Humidity Limit: 100% condensing, non-submerged
• Magnetic Field Susceptibility: <0.0068 mm/s/gauss @ 50 gauss

Installation Guidelines

• Mount any orientation on a flat surface
• Torque mounting stud to 4.5 ±0.6 N·m
• Use MIL-C-5015 interface for secure electrical connection
• Verify cable type and length for signal integrity
• Observe grounding and shielding requirements
• Refer to drawing 167536 for hazardous area installations

Maintenance and Commissioning

• Quick replacement reduces system downtime
• Calibration maintained under standard industrial conditions
• Supports predictive maintenance monitoring
• Easy integration with vibration monitoring systems
• Regular inspection recommended under extreme shock or vibration

Compatibility and Applications

• Works with industrial machinery monitoring platforms
• Suitable for turbines, pumps, compressors, and motors
• Integrates with critical rotating equipment diagnostics
• Supports harsh industrial environments, including chemical and power plants
• Works with both CSA/NRTL and ATEX-certified systems

Diagnostic Capabilities

• Early detection of excessive shaft velocity
• Monitors vibration across critical machinery
• Reduces risk of unscheduled shutdowns
• Supports predictive maintenance analytics
• Improves operational safety and equipment lifecycle management

Compliance and Certifications

• CSA/NRTL/C Class I, Div 1
• ATEX/IECEx Class I, Zone 0/1
• Intrinsic Safety Ex ia IIC T4
• Non-incendive Ex nA IIC T4
• Applicable to Class II & III environments

Packing List

• 1 × 190501-07-00-04 Velomitor CT Velocity Transducer
• Factory original packaging
• Installation and calibration documentation
• Inspection certificates

Shipping & Warranty

• Courier: FedEx, UPS, DHL
• Dispatch Time: 24–48 hours
• Global shipping available
• Warranty: 12 months with factory support

Model Comparison & Technical Advice

• 190501-04-00-CN
  • Designed for cooling tower monitoring
  • Lower frequency range compared to 07-00-04
  • Suitable for standard industrial applications
• 190501-07-00-04
  • High-accuracy velocity measurement
  • Certified for hazardous areas
  • Supports long cable runs without signal loss
  • Recommended for turbines, compressors, and critical rotating machinery

Global PLC Spare HUB's Insight

The 190501-07-00-04 excels in industrial vibration diagnostics.

Its robust construction and high sensitivity allow early fault detection in turbines, motors, and pumps.

Experts select this model when precise velocity measurement is needed in harsh and hazardous environments.

Long cable support and EMI immunity make it suitable for large-scale plant installations.

FAQ

• What makes the 190501-07-00-04 suitable for hazardous areas?

  It has CSA/NRTL and ATEX approvals and supports intrinsic safety installation.

• Can it operate in extreme temperatures?

  Yes, it functions reliably between -40°C and +85°C, with storage up to 100°C.

• How can long cable lengths affect performance?

  Up to 305 meters of specified cable can be used without signal degradation.

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