The Bently Nevada 190501-02-00-01 is a high-performance Velocity Transducer designed specifically for seismic velocity monitoring on turbines, compressors, and pumps. This model provides a stable 3.94 mV/mm/s sensitivity and a wide frequency response range. Therefore, it excels in predictive maintenance and vibration analysis applications. Its rugged construction guarantees long-term operational reliability.
The sensor's electrical performance defines its superior measurement capabilities. For instance, the Bently Nevada 190501-02-00-01 offers a standard sensitivity of 3.94 mV/mm/s (100 mV/in/s) with a ±5% accuracy tolerance. Its frequency response extends from 3.0 Hz to 900 Hz (180 to 54,000 cpm) at ±1.0 dB. Moreover, it covers a broader range from 1.5 Hz to 1.0 kHz (90 to 60,000 cpm) at ±3.0 dB. Additionally, the output bias voltage maintains a stable 10.1 Vdc ± 1.0 Vdc.
Furthermore, the device demonstrates minimal transverse response, measuring less than 5% of the axial sensitivity. Consequently, this ensures high measurement accuracy. The amplitude linearity reaches an impressive ±2% up to 63.5 mm/s pk. Meanwhile, the mounted resonant frequency achieves a minimum of 9 kHz, which effectively prevents interference from machine structural resonances. The dynamic output impedance typically stays below 400 Ω.
Built for durability, this model features a case constructed entirely from 316L stainless steel. Its connector is a 2-pin 316L stainless steel MIL-C-5015 type, positioned on the top for easy access. The Bently Nevada 190501-02-00-01 functions reliably across extreme operating temperatures, from -40°C to +85°C. Similarly, you can store it safely between -40°C and +100°C. It withstands a maximum shock limit of 5000 g pk. Furthermore, it operates effectively in 100% condensing humidity conditions, provided it remains non-submerged.
Moreover, the internal electronics are isolated from the case, which effectively prevents ground loop issues. The mounting torque specification requires 4.5 N-m ± 0.6 N-m. You can install the sensor in any orientation. Therefore, this offers significant flexibility for various mounting configurations. Its magnetic field susceptibility remains low at <0.0068 mm/s/gauss.
This model features a specialized mounting hardware option: a 3/8-in 24 to 1/2-in 20 stud. For connectivity, the device utilizes a standard MIL-C-5015 connection interface. The cable length can extend up to 305 metres (1,000 ft.) without any signal degradation. This represents a major advantage for remote monitoring installations. The polarity is straightforward: Pin A goes positive relative to Pin B when velocity moves from base to top.
For hazardous area applications, the 190501-02-00-01 carries essential safety approvals. Specifically, its agency approval option (01) includes CSA/NRTL/C (Class I, Division 1) and ATEX/IECEx/CSA (Class I, Zone 0/1). Therefore, it meets the most rigorous international safety standards. For intrinsically safe installations, it complies with Ex ia IIC T4 requirements. Additionally, you must install it per drawing 167536 for proper compliance.
This device also complies with FCC Part 15 regulations, the EMC Directive 2014/30/EU, and the RoHS Directive 2011/65/EU. Thus, it confirms full adherence to global regulatory requirements.
1 x Bently Nevada 190501-02-00-01 Velomitor CT Transducer
1 x Mounting stud (3/8-in 24 to 1/2-in 20)
1. What is the primary application for this Bently Nevada 190501-02-00-01?
It serves as a seismic velocity transducer for measuring absolute casing vibration on rotating machinery like turbines, compressors, and generators.
2. What is the difference between this model and the standard mounting option?
This model features a specialized 3/8-in 24 to 1/2-in 20 mounting stud, providing compatibility with different mounting thread requirements.
3. Can I use this sensor in hazardous environments?
Yes, it holds ATEX and CSA certifications for use in Class I, Division 1 and Zone 0/1 hazardous areas.
4. What is the maximum cable length for this transducer?
You can extend the cable up to 305 meters (1,000 feet) without experiencing any signal degradation.
5. How do I properly ground this device?
The internal electronics are isolated from the case, so you do not need to ground through the mounting surface.
| Brand Name | |
| Model No. | 190501-02-00-01 |
| Product Type | Velocity Transducer |
| hasMerchantReturnPolicy | Adjust according to reality |
| Shippingdetails | Adjust according to reality |
