The Bently Nevada 990-05-70-02-05 vibration transmitter is a two-wire loop-powered device compatible with 3300 NSv proximity probes. It features a 0-125μm pp measurement range and a 7-meter system length, supports bulkhead screw mounting, and has passed multiple explosion-proof and marine-grade certifications.
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Technical specifications for 990-05-70-02-05
Manufacturer:
Bently Nevada
Part Number:
990-05-70-02-05
Product Family:
990 Vibration Transmitter
Full-scale Option:
05=0-5 mils pp (0-125 μm pp)
System Length Option:
07=7.0 meters (23.0 feet)
Mounting Option:
02= Bulkhead screws Agency Approval Option 05=CSA Division 2, ATEX Zone 0, ATEX Zone 2 and includes ABS maritime approval
Agency Approval Option:
05=CSA Division 2, ATEX Zone 0, ATEX Zone 2 and includes ABS maritime approval
Leadwire length:
Maximum for Proximitor Sensor Output (BNC connector), maximum cable distance is 3 meters (10 feet)
Storage temperature:
-52°C to +100°C (-62°F to +212°F)
Weight:
0.44 kg
Estimated shipping dimensions:
7.4x4.6x10cm
Tariff Code:
8537101190
Country of origin:
USA
Place of shipment:
Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.
The Bently Nevada 990-05-70-02-05 vibration transmitter is a high-precision vibration monitoring device developed by Bently specifically for harsh and hazardous environments. Its core design highlight is the two-wire loop-powered mode, which efficiently integrates power and signal transmission, significantly reducing wiring costs and installation complexity. This product is precisely matched to the 05 full-scale option, enabling stable measurement of vibration data within the range of 0-5 mils pp (i.e., 0-125 μm pp). It also features a 07 system length configuration, supporting a signal transmission distance of 7.0 meters (23.0 feet), flexibly adapting to the monitoring layout needs of equipment of varying sizes. As a dedicated accessory, it can directly receive input signals from a 3300 NSv proximity probe and its accompanying extension cable (optional 5-meter and 7-meter system lengths), ensuring the continuity and accuracy of vibration data acquisition.
Regarding installation compatibility and safety certification, this transmitter uses the 02 mounting option, supporting bulkhead screw mounting, allowing for secure fixation to specific locations on various industrial and marine equipment, adapting to complex installation environments. Its core advantage lies in its stringent safety certification configuration. The 05 agency certification options cover CSA Division 2 (North American Class II hazardous areas), ATEX Zone 0 (EU highest risk explosive atmosphere), and ATEX Zone 2 (EU occasional explosive atmosphere) certifications, and include ABS marine certification, making it safe for use in high-risk and maritime scenarios such as petrochemicals and marine vessels. The product has a wide storage temperature range, allowing safe storage in environments from -52°C to +100°C (-62°F to +212°F), adapting to extreme temperature and humidity conditions during transportation and storage.
Regarding signal output and diagnostic functions, this transmitter is equipped with non-isolated PROX OUT and COM terminals, along with a coaxial connector, enabling simultaneous output of dynamic vibration and gap voltage signals. This provides comprehensive data support for equipment fault diagnosis, helping maintenance personnel accurately locate equipment anomalies. For sensor signal transmission, its PROX OUT (BNC connector) supports a maximum lead length of 3 meters (10 feet), meeting the wiring requirements of conventional monitoring points.
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