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Technical specifications for 190501-04-00-04
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Manufacturer:Bently Nevada
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Product Category:Machinery Monitoring Systems
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Spare Part Number:190501-04-00-04
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Estimated shipping dimensions:8.5x3.5x3cm
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Weight:0.4 kg
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Tariff Code:8537101190
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Counliy of origin:USA
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Mounting Hardware:Stud M6x1 with 3/8-in 24 adapter
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Connection Option:MIL-C-5015 connection interface
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Agency Approval:CSA/NRTL/C (Class I, Division 1), ATEX/IECEx/CSA (Class I, Zone 0/1)
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Sensitivity:3.94 mV/mm/s (100 mV/in/s) ±5%
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Broadband:0.229 mm/s (0.009 in/s) pk
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Case Material:316L stainless steel
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Amplitude Linearity:±2% to 63.5 mm/s pk (2.5 in/s pk)
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Dynamic Output Impedance:<400 Ω typical
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Operating Temperature:-40°C to +85°C (-40°F to +185°F)
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Mounting Surface:33 mm Diameter
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Mounting Torque:4.5 N·m
Information
Overview
Manuals
Common Applications
Low-Speed Monitoring
The 2711P-B15C22D9P is a Velomitor CT Velocity Transducer configured with a 1/2-20 UNF mounting stud , and multiple hazardous area agency approvals.
- 2-pin MIL-C-5015 connector
- Integral stud mounting interface
- Cooling tower fan specialist
The 190501-04-00-04 contains internal piezoelectric crystals and electronics to convert acceleration into a velocity signal via integration. The component operates within a frequency response range of 1.5 Hz to 1.0 kHz, with a sensitivity rating of 3.94 mV/mm/s across this band. Sealed in a 316L stainless steel housing, the unit operates under exposure to humidity and water spray in industrial cooling towers. The two-wire electrical configuration isolates the sensing element from the case to limit noise and ground loop interference during transmission to monitoring machinery.
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Bently Nevada 190501-04-00-04 Velomitor CT Velocity Transducer Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Power Generation
Mounted on cooling tower fan gearboxes to detect low-frequency vibrations caused by blade unbalance or gear misalignment.
Petrochemical and Refining
Monitors casing vibration on induced-draft fans within air-cooled heat exchangers (fin-fans) to prevent structural fatigue.
Pulp and Paper Mills
Tracks the mechanical condition of slow-rotating paper machine dryer section bearings and low-speed agitation vats.
Chemical Manufacturing
Measures low-frequency casing movement on heavy-duty chemical reactor agitator drives operating in corrosive environments.
Iron and Steel Mills
Placed on blast furnace exhaust gas fans and low-speed ventilation cooling systems to ensure uptime under high temperatures.
Fertilizer Processing
Measures vibration on cooling fan casings of granulator units to prevent catastrophic mechanical failures.
The Bently Nevada Velomitor CT is well suited for low-speed rotating equipment such as cooling tower fans and air-cooled heat exchanger fans. Its low-frequency response provides accurate and reliable vibration measurements on machinery operating at relatively low speeds, helping monitor equipment condition where conventional vibration sensors may offer limited performance.
Alternative Names
190501 04 00 04
190501-04-00-00
190501-01-00-04
190501-02-00-04
190501-03-00-04
190501-05-00-04
190501-06-00-04
190501-07-00-04
190501-08-00-04
190501-09-00-04
190501-10-00-04
190501-11-00-04
Technical notes
The 190501-04-00-04 is optimized for low-speed machinery, featuring a frequency response range from 3.0 Hz to 900 Hz (±1.0 dB) to provide accurate vibration waveform acquisition at extremely low rotational speeds.
FAQ View All FAQ
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What is the 190501-04-00-04?A Bently Nevada Velomitor CT low-frequency velocity transducer.
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How to use the 190501-04-00-04?Stud-mount it onto the machine casing and connect the cable to a monitoring system.
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What is the primary use of the 190501-04-00-04?Purposed to measure casing vibration on cooling towers and air-cooled heat exchangers.
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What is the sensitivity of the 190501-04-00-04?The rated sensitivity is 3.94 mV/mm/s ±5%.
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Do you offer global delivery services?Yes. We ship globally, and we are able to quickly deliver parts globally to any corner of the world. Unless otherwise specified, we will ship your order via (DHL). We can also ship through FedEx, UPS, and TNT. We can also use your account.
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How many parts do you have in stock?We have an extensive stock base consisting of ten thousands of new and discontinued automation parts including those from leading manufacturers such as:Control Systems (DCS, PLC, CNC) ,Panel Controllers,HMI and Display Panels,Drives,Encoders and Resolvers,Power Supplies. If you are unable to find what you are looking for then don’t panic.
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