Présentation du produit
The Bently Nevada 990-05-70-02-05 Vibration Transmitter is part sur the 990 Vibration Transmitter series, designed to provide continuous monitoring sur machine vibration in industrial environments. It converts vibration signals into a standard 4-20 mA output, enabling integration with process control and automation systems such as PLCs, DCS, and SCADA.
This transmitter is engineered for reliability in demanding applications, ensuring early detection sur mechanical faults such as imbalance, misalignment, looseness, and bearing wear. It is widely used across power generation, oil & gas, petrochemicals, and heavy manufacturing industries where equipment uptime and safety are critical.
Technical Specifications
| Parameter | Value |
|---|---|
| Modèle Number | 990-05-70-02-05 |
| Series | Bently Nevada 990 Vibration Transmitter |
| Input Signal | Proximity probe or accelerometer |
| Output Signal | 4-20 mA proportional to vibration |
| Frequency Response | 10 Hz – 1 kHz (typical) |
| Power Supply | 18–36 VDC |
| Mounting Style | Panel or field mounted |
| Dimensions | 100.1 x 73.9 x 53.3 mm |
| Poids | 0.43 kg |
| Operating Temperature | -35 °C to +85 °C |
| Humidity Tolerance | Up to 95% non-condensing |
| Compliance | CE, EMC, ATEX (depending on configuration) |
Product Applications
-
Pumps and compressors in petrochemical facilities
-
Turbines in power generation plants
-
Motors and gearboxes in manufacturing industries
-
Fans and blowers in HVAC and industrial systems
-
Critical rotating machinery in oil & gas platforms
-
General vibration monitoring where integration with PLC/DCS is required
Product Advantages
-
Seamless Integration: Provides standard 4-20 mA output for compatibility with most industrial automation systems.
-
Reliable Monitoring: Ensures early detection sur vibration-related faults, reducing unplanned downtime.
-
Compact and Robust Design: Built for harsh industrial environments with a compact form factor.
-
Versatile Applications: Supports a wide variety sur rotating machinery.
-
High Accuracy: Offers stable and precise vibration measurement across a wide frequency range.
-
Proven Reliability: Backed by Bently Nevada’s reputation for durability and long-term performance.
FAQ
Q1: What type sur sensors can be connected to the 990-05-70-02-05 transmitter?
A1: It supports proximity probes and accelerometers depending on configuration, enabling flexibility in monitoring setups.
Q2: What is the typical output signal from the transmitter?
A2: The transmitter provides a standard 4-20 mA output proportional to the measured vibration.
Q3: Can the transmitter be integrated directly into a PLC system?
A3: Yes, the 4-20 mA output allows direct integration with most PLC, DCS, and SCADA systems.
Q4: What is the frequency response range sur the transmitter?
A4: The typical frequency response is between 10 Hz and 1 kHz, suitable for most industrial vibration monitoring applications.
Q5: Does the transmitter require external power?
A5: Yes, it operates with a power supply between 18 and 36 VDC.
Q6: Is the transmitter suitable for hazardous environments?
A6: Yes, certain configurations comply with ATEX and other safety certifications for hazardous locations.
Q7: How does the transmitter help in predictive maintenance?
A7: By continuously monitoring vibration levels, it enables early detection sur machine faults, supporting predictive maintenance strategies.
Q8: What is the maximum operating temperature sur the unité?
A8: It can operate reliably in environments with temperatures up to +85 °C.
Q9: Can the transmitter filter specific vibration frequencies?
A9: Yes, it includes internal filtering options designed to reduce noise and focus on relevant frequency ranges.
Q10: Is calibration required for the transmitter?
A10: Periodic calibration is recommended to ensure measurement accuracy, though the device is factory calibrated for initial use.
Recommended Modèles
| Modèle Number | Description |
|---|---|
| 990-05-70-01-00 | Standard 990 Vibration Transmitter |
| 990-05-70-02-00 | 990 Transmitter with alternate output |
| 990-05-70-02-05 | Advanced vibration transmitter (this model) |
| 990-05-70-03-00 | Extended temperature range model |
| 990-05-70-03-05 | Hazardous area certified model |
| 990-05-70-04-00 | High-sensitivity vibration transmitter |
Popular Bently Nevada Modèles
| Modèle Number | Description |
|---|---|
| 330103-00-05-10-02 | 3300 XL Proximity Probe |
| 330180-91-05 | 3300 XL Extension Cable |
| 330850-90-05 | 3300 XL NSv Proximity Sensor |
| 330130-045-00-00 | 3300 XL Proximitor Sensor |
| 3500/22M | Transient Data Interface Module |
| 3500/42M | Proximitor/Seismic Monitor |
| 3500/32M | Relay Module |
| 3500/93 | System Display Module |
Informations sur l'entreprise
E-mail: [email protected]
Mobile：Contactez-nous par email
Whatsapp：Contactez-nous par email
Add: Alishan Building, 2 Lvling Rd, District Siming, Xiamen, Fujian, Chine, 361006
Nos services
Nous sommes spécialisés dans la fourniture de pièces d'automatisation industrielle avec une garantie d'un an. Nos pièces d'automatisation industrielle sont vendues dans le monde entier.
Nous pouvons fournir des équipements et des pièces détachées de différents pays et fabricants, résoudre vos inquiétudes ou problèmes de qualité en de nombreux endroits, et surfrir un excellent avantage de prix.
N'hésitez pas à nous appeler pour plus de détails sur les produits.