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990-10-70-03-00

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The Bently Nevada 990-10-70-03-00 is a 2-wire loop-powered 4-20 mA vibration transmitter engineered to integrate machine vibration data into plant control systems.
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Technical specifications for 990-10-70-03-00

  • Manufacturer:
    Bently Nevada
  • Part Number:
    990-10-70-03-00
  • Product Family:
    990 Vibration Transmitter
  • Product Type:
    Vibration Transmitter
  • Stock:
    1
  • Full Scale Range:
    0 to 1.0 in/s (0 to 25.4 mm/s) Peak
  • System Length:
    7.0 meters (23.0 feet) System Length
  • Mounting Option:
    35 mm DIN Rail Mount
  • Agency Approval:
    No Agency Approvals (Uncertified Area)
  • Output Signal:
    4 to 20 mA Proportional DC Current Loop (Primary) + Raw Dynamic Prox Signal (Secondary)
  • Input Compatibility:
    Requires 3300 NSv Proximitor Eddy Current Probes and Extension Cables
  • Power Supply Requirements:
    +12 to +30 VDC Loop Power (2-wire loop-powered architecture)
  • Operating Temperature:
    -35°C to +85°C (-31°F to +185°F)
  • Frequency Response:
    10 Hz to 1000 Hz (600 to 60,000 cpm) ±3 dB
  • 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.

More Information

Overview Manuals Applications Monitoring & Control Diagnostics & Protection Installation & Integration

Features:

  • Converts 3300 NSv proximity probe displacement signals into a proportional 4-20 mA DC current loop.
  • Configured with a factory-calibrated velocity full-scale measurement range of 0 to 1.0 in/s peak.
  • Features an integrated 35 mm DIN rail mounting bracket for streamlined control cabinet installation.
The Bently Nevada 990-10-70-03-00 Vibration Transmitter represents a specific ordering configuration including a 0-1.0 in/s peak range (-10 option), 7.0-meter system length (-70 option), 35 mm DIN rail mount hardware (-03 option), and uncertified safe area specification (-00 option).

Designed to bridge eddy current probe signal conditioning with plant automation networks, this 2-wire loop-powered device processes dynamic shaft vibration into continuous 4-20 mA process variables for PLCs and DCS analog cards.

Ensure the transmitter is paired exclusively with a matched 7.0-meter 3300 NSv eddy current probe and extension cable system to maintain calibrated 4-20 mA scale factor accuracy and prevent signal distortion.

Availability: Standard Dispatch - Verified In Stock
Bently Nevada 990-10-70-03-00 Vibration Transmitter Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Provides continuous overall shaft vibration trend logging for high-speed centrifugal air compressors and blowers.
  • Monitors dynamic radial rotor motion on boiler feed pumps and multi-stage fluid transfer machinery.
  • Tracks structural mechanical unbalance and shaft misalignment across small industrial steam and gas turbines.
  • Transmits real-time dynamic casing vibration velocity metrics directly to plant PLC and DCS analog input modules.
  • Provides continuous trend monitoring without requiring dedicated machinery protection monitor racks or extra card slots.
  • Delivers a factory-scaled 0 to 1.0 in/s peak measurement response optimized for continuous plant asset management.
  • Features front-accessible BNC connectors delivering buffered raw dynamic signals for portable FFT spectrum analyzers.
  • Incorporates non-interacting zero and span adjustment potentiometers to facilitate field calibration and loop testing.
  • Equipped with protective transparent terminal covers to safeguard electrical connections against physical damage.
  • Snaps directly onto standard 35 mm DIN rails (-03 option) inside field enclosures to simplify cabinet space layout.
  • Operates on standard 2-wire loop power accepting +12 VDC to +30 VDC supply voltages directly from analog cards.
  • Requires a matched 7.0-meter 3300 NSv eddy current probe system (-70 option) to ensure calibrated 4-20 mA transfer accuracy.
Description
The Bently Nevada 990-10-70-03-00 vibration transmitter bridges the gap between machinery protection hardware and industrial automation networks by combining proximity probe signal conditioning with a standardized 4-20 mA loop current output. Designed to accept input from 3300 NSv eddy current proximity sensors across a 7.0-meter system length, this compact unit continuous tracks overall shaft vibration amplitude without requiring dedicated monitoring racks or specialized channel cards.

Engineered for centrifugal pumps, small steam turbines, blowers, and air compressors, the Bently Nevada 990-10-70-03-00 translates high-frequency eddy current probe displacement into a integrated peak velocity signal scaled from 0 to 1.0 in/s . Its dual-output design provides a proportional 4-20 mA DC current for PLC or DCS trend logging while simultaneously presenting buffered raw dynamic signals via front BNC terminals for portable FFT spectrum analysis.

Featuring 35 mm DIN rail mounting adapters and uncertified safe area specification, the Bently Nevada 990-10-70-03-00 minimizes control panel footprint and simplifies electrical installation. The non-interacting zero and span potentiometers allow convenient loop trimming, while integral clear plastic covers protect terminal connections against accidental physical disruption and atmospheric contamination in plant environments.

Alternative Names
990-10-70-03-00 990 10 70 03 00 Bently Nevada 990-10-70-03-00 990-10-70-03-00 Transmitter BN 990-10-70-03-00 990 Vibration Transmitter 10-70-03-00 Bently Nevada 990 0-1.0 in/s DIN Mount Transmitter
Technical notes
Always verify that the Bently Nevada 990-10-70-03-00 is connected using a matched 7.0-meter 3300 NSv probe and extension cable system to prevent scale factor error and maintain 4-20 mA signal integrity.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What type of output signal does the Bently Nevada 990-10-70-03-00 provide to plant control networks?
The Bently Nevada 990-10-70-03-00 provides a primary 2-wire 4-20 mA DC current output proportional to vibration velocity, alongside a buffered raw dynamic voltage signal accessible at the front BNC connector.
What full scale measurement range is configured on the Bently Nevada 990-10-70-03-00?
Option -10 designates that the Bently Nevada 990-10-70-03-00 is factory-calibrated for a 0 to 1.0 in/s (0 to 25.4 mm/s) peak velocity measurement scale.
Does the Bently Nevada 990-10-70-03-00 require a dedicated external power supply module?
No, the Bently Nevada 990-10-70-03-00 operates on a 2-wire loop-powered configuration accepting +12 to +30 VDC directly from the PLC or DCS analog input card loop.
Which proximity probes are compatible with the Bently Nevada 990-10-70-03-00 transmitter?
The Bently Nevada 990-10-70-03-00 is designed to operate exclusively with Bently Nevada 3300 NSv proximity sensors and matched extension cables in a 7.0-meter total system length configuration.
How is the Bently Nevada 990-10-70-03-00 installed inside control cabinets?
Option -03 includes factory-installed mounting hardware designed for snap-on installation directly onto standard 35 mm DIN rails inside field enclosures or junction boxes.
How can I obtain current pricing, stock availability, or a quotation for the Bently Nevada 990-10-70-03-00?
You can request competitive pricing, availability, and expedited global dispatch options for the Bently Nevada 990-10-70-03-00 by contacting Apter Power via sales@apterpower.com.