The Bently Nevada 190501-00-00-00 is a specialized Velomitor CT piezoelectric velocity transducer designed for low-frequency casing vibration measurement on slow-speed rotating machinery.
Item No :
190501-00-00-00Order(MOQ) :
1 PiecePayment :
EXW/CIFProduct Origin :
USAShipping Port :
WuhanLead Time :
3-5daysWeight :
2kg| Attribute | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Product Type | Velomitor CT Velocity Transducer (Low-frequency piezo-velocity sensor) |
| Model Option | 00 (No mounting stud included) |
| Sensitivity | 3.94 mV/mm/s (100 mV/in/s) ±5% |
| Frequency Response | 3.0 Hz to 900 Hz (180–54,000 cpm) ±1.0 dB; or 1.5 Hz to 1.0 kHz (90–60,000 cpm) ±3.0 dB |
| Connection Interface | 2-pin 316L stainless steel MIL-C-5015, top entry |
| Mounting Surface | 33 mm diameter minimum; any orientation |
| Case Material | 316L Stainless Steel |
| Operating Temperature | -40°C to +85°C (-40°F to +185°F) |
| Storage Temperature | -40°C to +100°C (-40°F to +212°F) |
| Shock Limit | 5000 g pk |
| Humidity Limit | 100% condensing (non-submerged) |
| Weight | Approx. 0.3 kg (0.66 lbs) |
For similar applications or as alternatives within the Bently Nevada 190501 family, consider the following models:
190501-13-00-00 / 190501-14-00-00: Other configuration options within the 190501 Velomitor CT series, offering different mounting hardware or agency approval options .
9200 Series Velocity Transducers: Another popular Bently Nevada velocity sensor family for absolute casing vibration monitoring on a wide range of rotating machinery .
1900/65A General Purpose Monitor: A standalone monitor often paired with the 190501 transducer, offering continuous protection for general-purpose equipment with multiple vibration/position/speed inputs and relay outputs .
| 3500-51 | 140482-01 | 133835-02 |
| 3500/15 | 3500/45 | 3500/61 |
| 127610-01 | 140072-04 | 133843-02 |
| 125840-01 | 3500/45 | 3500/61 |
| 125840-02 | 135137-01 | 136711-02 |
| 129486-01 | 135145-01 | 3500/61 |
| 129478-01 | 126632-01 | 3500/62 |
| 133292-01 | 139554-01 | 133811-03 |
| 133300-01 | 139567-01 | 3500/62 |
| 3500/20 | 139978-01 | 136491-01 |
Q1: What is the primary application of the 190501-00-00-00?
It is specifically designed for measuring casing vibration velocity on cooling tower and air-cooled heat-exchanger fan assemblies, particularly those operating at low speeds (90–300 rpm) .
Q2: What does the "-00-00" suffix in the model number signify?
The first "00" indicates the mounting hardware option (no mounting stud included), and the second "00" indicates no specific agency approvals applied to the unit .
Q3: What is the sensitivity of this sensor?
It provides a standard sensitivity of 3.94 mV/mm/s (100 mV/in/s) ±5% .
Q4: What type of connector does this model use?
It features a 2-pin MIL-C-5015 connection interface, which provides a standardized, reliable electrical connection for industrial monitoring systems .
Q5: How does this sensor support predictive maintenance?
By accurately measuring vibration amplitude at low frequencies, it helps maintenance teams detect early signs of mechanical issues—such as imbalances, misalignments, or bearing wear—in slow-rotating fans, allowing for planned interventions before equipment failure occurs
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