Ask our team:
  • Phone: +86 181 0690 9650
  • E-Mail sales1@apterpower.com
  • Lifecycle status

    Active / Available from OEM
    Apter Power provides commercial quotes, stock availability verification, and system integration support.

70M303

/ 4.9
1001 reviews | Need a Specific Revision?
The Bently Nevada 70M303 Ranger Pro is an industrial-grade ISA100.11a wireless triaxial accelerometer and integral temperature sensor designed for asset condition monitoring.
In Stock
Ships by Tuesday, October 27
Fast Shipping Available
Get a quick price for 70M303
Quantity
*E-mail
Company
*Mobile
*Content
Upload (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)

Technical specifications for 70M303

  • Manufacturer:
    Bently Nevada
  • Part Number:
    70M303
  • Product Family:
    Wireless Condition Monitoring System
  • Product Type:
    Wireless Triaxial Accelerometer Sensor
  • Stock:
    1
  • Measurement Axes:
    3-Axis (Tri-axial: X, Y, Z)
  • Protocol Standard:
    ISA100.11a Wireless Network (IEEE 802.15.4, 2.45 GHz ISM Band)
  • Sensing Element:
    Piezoelectric Ceramic
  • Amplitude Range:
    ±20 g peak
  • Acceleration Frequency Range:
    Z-axis: 5 Hz to 10 kHz (±3dB); X and Y axis: 5 Hz to 4 kHz (±3dB)
  • Velocity Frequency Range:
    5 Hz to 2000 Hz
  • Temperature Sensor Range:
    -40°C to 120°C (-40°F to 248°F)
  • Operating Temperature:
    -40°C to 85°C (-40°F to 185°F)
  • Battery Type:
    Replaceable D-size 3.6V Lithium-Thionyl Chloride (Button-top)
  • Battery Life:
    Up to 5 years depending on operating mode
  • Enclosure Rating:
    IP67 dust and water resistant
  • Case Material:
    316 Stainless Steel body and glass-reinforced PPS top
  • Weight:
    0.3 kg
  • 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 Communication & Connectivity Configuration Certifications & Standards

Features:

  • ISA100.11a wireless triaxial accelerometer with integrated surface temperature sensing capabilities.
  • Captures dynamic acceleration, velocity, timebase waveforms, and PeakDemod spectra across X, Y, and Z axes.
  • Encased in an IP67-rated 316 stainless steel housing certified for Zone 0 and Class I, Div 1 hazardous areas.
The Bently Nevada 70M303 is ordered as an ISA100.11a wireless triaxial condition monitoring sensor featuring standard M6x1 mounting threads and flexible lithium-thionyl chloride battery options.

This wireless device captures high-resolution vibration and temperature spectra to optimize machine reliability, detect early bearing degradation, and eliminate manual walk-around inspections on plant machinery.

Ensure proper mounting torque and thread adapter matching during installation, and verify ISA100 wireless gateway line-of-sight range to maintain uninterrupted data transmission.

The Bently Nevada 70M303 is available as genuine new surplus and fully tested replacement hardware supplied with commercial support by Apter Power, independent of original warranty commitments by the manufacturer (OEM).
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.
  • Centrifugal pumps, electric motors, and cooling tower fans utilizing roller-element bearings.
  • Industrial blowers, agitators, centrifuges, and small gearboxes in continuous process plants.
  • Small hydro turbines, steam turbines, and reciprocating gas compressors in balance-of-plant skids.
  • Operates on the ISA100.11a wireless network standard utilizing IEEE 802.15.4 radio technology at 2.45 GHz.
  • Supports star or mesh network topologies with embedded router functionality for peer-to-peer data hopping.
  • Publishes overall data via Modbus gateway and spectra/waveforms through Generic Client Interface (GCI) to System 1.
  • Supports over-the-air (OTA) provisioning, parameter setting, and firmware updates via wireless tools.
  • Allows user-configurable measurement intervals ranging from 10 minutes up to 28 days for dynamic spectra.
  • Offers customizable Data on Demand, Data on Vibration, and Data on Severity trigger thresholds.
  • Certified for North American hazardous areas under Class I, Zone 0, AEx ia IIC T4 and Class I, Div 1.
  • Complies with international ATEX and IECEx intrinsically safe standards (Ex ia IIC T4 Ga / Ex ia IIIB T135°C Da).
  • Meets CE and FCC/IC regulatory requirements alongside IEC 61326-1 and ETSI EN 301 489 EMC standards.
Description
The Bently Nevada 70M303 Ranger Pro wireless sensor is built to monitor velocity, acceleration, peak demodulation, and surface temperature on low- and medium-criticality rotating machinery. Operating over an ISA100.11a wireless network standard, this triaxial device provides continuous diagnostic insights without requiring extensive cable routing or manual inspection rounds.

Functionally, the Bently Nevada 70M303 captures dynamic timebase waveforms and frequency spectra across X, Y, and Z axes to detect early-stage mechanical faults like imbalance, misalignment, and bearing wear. Data can be seamlessly transmitted via Modbus or Generic Client Interface (GCI) straight into Bently Nevada System 1 software or host DCS platforms.

The Bently Nevada 70M303 is widely deployed across demanding industrial plants including power generation facilities, oil refineries, and chemical processing skids. Encased in an IP67-rated 316 stainless steel housing with hazardous area approvals, it ensures reliable long-term performance on cooling tower fans, pumps, motors, and agitators.
Alternative Names
70M303 BN 70M303 Bently Nevada 70M303 Ranger Pro 70M303 BN 70M303 70M303 ISA100 70M303 Tri-axial Sensor 70M303 Wireless Triaxial Accelerometer
Technical notes
The Bently Nevada 70M303 features over-the-air (OTA) provisioning, embedded router capabilities for mesh networking, and internal M6x1 mounting threads for various tri-axial alignment studs.
Exceptional Service

Our Mission

  • 100% Satisfaction

    We believe expertise is priceless. With over 20 years of experience, and top engineers on staff, we can help you solve or avoid problems that threaten your business.
  • Trust Guaranteed

    Not only do we have a vast inventory, our team makes sure every piece of equipment is in working condition. Your purchases are also backed by our Warranty.
  • Expertise

    Time is money, especially when your equipment is down. We work quickly to get your equipment on its way so you can get it back up and running.

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 wireless communication network does the Bently Nevada 70M303 support?
The Bently Nevada 70M303 operates on the ISA100.11a wireless protocol using IEEE 802.15.4 radio standards in the 2.45 GHz ISM frequency band.  
Which machinery types are ideal for deployment with the Bently Nevada 70M303?
The Bently Nevada 70M303 is designed for balance-of-plant machines with roller-element bearings, including electric motors, centrifugal pumps, blowers, agitators, cooling tower fans, and small compressors.  
What battery models are approved for use in the Bently Nevada 70M303?
The Bently Nevada 70M303 requires a replaceable 3.6V D-size lithium-thionyl chloride battery, specifically Tadiran TLH-5930, Tadiran TL-5930, Tadiran SL-2780, or Xeno Energy XL-205F.
Is the Bently Nevada 70M303 compatible with Bently Nevada System 1 software?
Yes, the Bently Nevada 70M303 integrates directly with Bently Nevada System 1 software (v20.2 or higher) via Generic Client Interface (GCI) to deliver overall values, waveforms, and spectra.  
How can I configure and update the firmware on the Bently Nevada 70M303?
The Bently Nevada 70M303 can be provisioned, configured, and updated over-the-air (OTA) using Ranger Pro Configuration software or third-party tools, as well as via an optional USB docking station.  
How do I request pricing and commercial quotes for the Bently Nevada 70M303?
Commercial quotes, stock availability, and option configurations (such as mounting studs and battery options) for the Bently Nevada 70M303 can be requested by submitting an inquiry with your required part breakdown via sales support.

Product Browsing History