Bently Nevada 991-25-70-02-01 Probe Vibration Transmitter
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||

Technical Specifications
| Parameter | Details |
|---|---|
| Product Type | Probe Vibration Transmitter |
| Manufacturer | Bently Nevada |
| Product Model | 991-25-70-02-01 |
| Series | 991 |
| Function | Shaft Vibration / Position Monitoring |
| Measurement Principle | Eddy-current proximity sensing |
| Full-Scale Range | 25-0-25 mils |
| System Length | 7.0 m (23 ft) |
| Linear Range | 0.25–1.65 mm Prox Out |
| Output Signal | 4–20 mA |
| Mounting | Bulkhead screw mounting |
| Approval Option | CSA Class I, Division 2 |
| Application | Continuous rotating-machinery monitoring |
| Typical Equipment | Compressors, pumps, motors, turbines and fans |
| Dimensions | Approx. 91 × 57 × 57 mm |
| Weight | Approx. 1.8 kg |
FAQ
Q: What is the 991-25-70-02-01 used for?
A: It is a Bently Nevada probe vibration transmitter designed for continuous monitoring of rotating machinery. It converts the signal from a compatible proximity probe into a standardized monitoring output.
Q: What is the measurement range of this configuration?
A: The 991-25-70-02-01 configuration uses a 25-0-25 mil full-scale range, with a listed linear range of approximately 0.25–1.65 mm Prox Out.
Q: What system length does this model use?
A: This configuration is specified with a 7.0 m (23 ft) system length.
Q: What output signal does it provide?
A: The transmitter provides a 4–20 mA current-loop output for connection to compatible PLC, DCS, machinery-monitoring, or control equipment.
Q: How is the transmitter mounted?
A: The 991-25-70-02-01 uses bulkhead screw mounting, allowing it to be secured as part of the machinery instrumentation installation.
Q: What sensing principle does it use?
A: The system uses eddy-current proximity sensing. The compatible probe measures shaft movement without physical contact with the rotating shaft.
Q: What machinery is this transmitter suitable for?
A: It can be used in monitoring applications involving compressors, pumps, motors, turbines, fans, and other rotating machinery where shaft vibration or movement is an important condition parameter.
Q: What are the approximate dimensions and weight?
A: The unit is approximately 91 × 57 × 57 mm and weighs about 1.8 kg. Actual shipping weight may be higher depending on packaging and accessories.
Bently Nevada 991-25-70-02-01 Probe Vibration Transmitter is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 13950166376 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.








