logo
Home > Products >
Bently Nevada 3500 System
>
21501-00-16-05-02 Bently Nevada 7200 Series 5mm Proximity Probe For Non-contacting Shaft Vibration And Position Measurements On Critical Rotating Machinery

21501-00-16-05-02 Bently Nevada 7200 Series 5mm Proximity Probe For Non-contacting Shaft Vibration And Position Measurements On Critical Rotating Machinery

Product Details:
Place of Origin: USA
Brand Name: Bently Nevada
Certification: CO.CQ
Model Number: 21501-00-16-05-02
Detail Information
Place of Origin:
USA
Brand Name:
Bently Nevada
Certification:
CO.CQ
Model Number:
21501-00-16-05-02
Thread Size:
1/4-28 UNF
Unthreaded Length:
0.0 In
Case Length:
1.6 In
Cable Length:
0.5 M (19.7 In)
Cable Armor:
Stainless Steel Armor
Connector:
Miniature Coaxial Connector
Highlight:

High Light

Highlight:

Legacy Replacement (Perfect for targeting buyers fixing old systems)

,

7200 Series Compatible

,

Non-Contact Vibration Sensor

Trading Information
Minimum Order Quantity:
1
Price:
inquiries
Packaging Details:
new and original with factory sealed
Delivery Time:
2-3 work days
Payment Terms:
T/T
Supply Ability:
requires
Product Description
21501-00-16-05-02 Bently Nevada 7200 Series 5mm Proximity Probe
For Non-contacting Shaft Vibration And Position Measurements On Critical Rotating Machinery
The Bently Nevada 7200 Series 5mm Proximity Probe (Model 21501-00-16-05-02) provides high-precision, non-contact shaft vibration and displacement monitoring for critical rotating machinery like turbines and compressors. Featuring a rugged stainless steel armored cable, it solves the challenge of maintaining measurement reliability under high-temperature and highly corrosive harsh industrial environments. As a hard-to-find legacy component, it serves as the ideal direct replacement to keep older, discontinued monitoring systems operational without facing costly unplanned downtime.
Key Specifications
SpecificationValue
Tip Diameter5 mm
Linear Range80 mils (~2.0 mm)
Scale Factor200 mV/mil (7.87 V/mm)
Standard TargetAISI 4140 steel
Frequency Response0 Hz to 10 kHz
Supply Voltage-24 Vdc (from Proximitor)
Operating Temperature-34°C to +177°C (-30°F to +350°F)
  • Linear Range: 80 mils (~2.0 mm)
    Covers wide shaft movement gaps, preventing sensor damage from accidental rotor contact while catching subtle, dangerous early-stage machine vibrations.
  • Scale Factor: 200 mV/mil (7.87 V/mm)
    Offers ultra-high signal clarity, allowing your control room operators to easily detect micro-level vibration changes before they trigger a catastrophic machine failure.
  • Standard Target: AISI 4140 steel
    Pre-calibrated for the most common heavy industrial shaft material, saving your team from complex, time-consuming field calibration during installation.
Engineer's Note
Important Installation Guidance: When replacing this legacy probe, ensure your on-site mechanics verify that the 1.6-inch case is fully threaded down to the machine casing, as this model has a 0.0-inch unthreaded option. Because this 7200 series probe uses older 200 mV/mil calibration curves, you must pair it with a matching legacy 7200 Proximitor rather than a newer 3300 XL model to avoid false vibration trips on your control panel.
Product FAQ
Can I use this 7200 series probe with a newer 3300 XL Proximitor sensor or extension cable?
No, you cannot mix them. The legacy 7200 series utilizes different electrical impedance, calibration curves, and connector sizes than the modern 3300 XL series. To prevent incorrect vibration readings or hardware damage, you must connect this probe exclusively to a matching 7200 series extension cable and 7200 Proximitor sensor.
What happens if my machine shaft material is not AISI 4140 steel?
The probe will still measure vibration, but its scale factor will shift away from the standard 200 mV/mil output. If your rotating shaft is made of stainless steel, chrome-plated alloys, or other non-4140 metals, your engineering team must perform a custom target calibration or adjust the monitoring system's scale factor to ensure accurate display data.
Since the 7200 series is discontinued by Bently Nevada, how can we secure reliable replacement parts?
You can source fully tested, refurbished, or certified surplus stock of this exact model through specialized industrial automation distributors. Alternatively, if your facility requires long-term inventory standardization, our engineering team can provide the specific part numbers to upgrade your entire sensor loop to the currently supported 3300 XL series.
The Amikon Benefit
100% Original | Factory Sealed | Lowest Lead Times
Get a Quote Now
Contact: Miya Zheng
WhatsApp: +86 180 2077 6792
100% Genuine: Only brand-new, factory-sealed Bently Nevada parts
Massive Stock: Direct availability for both current and obsolete models
Best Price: Competitive wholesale pricing to lower your procurement costs
Fast Shipping: Global express delivery via DHL, FedEx, and UPS
Full Warranty: Comprehensive warranty support on all shipped items
Recommended Models
330130-040-02-CN
330104-10-18-10-01-00
330104-03-06-05-02-00
330130-040-02-00
330104-08-16-10-02-00
330104-02-12-50-02-00
330130-040-01-CN
330104-08-14-10-02-05
330104-02-10-10-02-00
330130-040-01-05
330104-06-14-50-02-00
330104-01-08-50-01-CN
330130-040-01-00
330104-06-14-10-02-00
330104-01-06-10-02-00
330130-040-00-CN
330104-06-12-10-02-00
330104-01-05-10-02-00
330104-13-20-10-02-00
330104-05-15-05-02-00
330104-00-25-10-02-05
330104-12-20-10-01-00
330104-05-10-10-02-05
330104-00-25-10-02-00
330104-10-20-10-02-05
330104-03-09-10-02-00
330104-00-24-50-02-00
330104-10-20-05-02-00
330104-03-06-10-02-00
330104-00-24-10-02-00