21504-00-16-05-02 Bently Nevada Proximity Probe Vibration Sensor

21504-00-16-05-02 Bently Nevada 7200 Series Proximity Vibration Probe

Key technical specifications

• Brand & series: Bently Nevada 7200 Proximity Transducer – engineered for turbomachinery monitoring.
• Measurement range: 2.0 mm (80 mils) linear range with 0.25 mm start gap from probe tip.
• Sensitivity & output: 7.87 V/mm (200 mV/mil) typical, using –17.5 to –26 Vdc supply at 12 mA max.
• Frequency response: 0 to 10 kHz (–5% at upper limit) captures critical vibration events.
• Linearity & accuracy: System accuracy ≤ ±4% (±9.5% with probe interchange). Linearity within ±0.8 mils (±2.3 mils including swap error).
• Environmental tolerance: Resists industrial interference and operates in wide temperature ranges per 7200 series standards.

Mechanical configuration and cable options

• Model breakdown: Series 21504 designates the 7200 system. 00 means 0 mm unthreaded length – a smooth case front.
• Overall case length: 160 mm (16) from tip to connector end, fits standard mounting brackets.
• Cable length & connector: 0.5 m (20 in) integral cable (05) terminates with miniature male coaxial connector (02).
• Mounting guidance: Use 10‑32 UNF threads for installation. Hand‑tighten plus 1/8 turn with a wrench. Avoid overtightening.

Frequently asked questions (FAQ)

• Is this a genuine new Bently Nevada part? Yes, we supply 100% original, factory‑sealed 21504-00-16-05-02 probes. No refurbished or counterfeit items.
• What is the typical output at the gap start point? At the recommended 0.25 mm gap, the output is approximately –2.0 Vdc (reference scale).
• Does the probe work with existing 7200 monitors? Absolutely. The 21504-00-16-05-02 directly interfaces with all Bently Nevada 7200 series monitors and extensions.
• Do you have stock available? Yes, we keep ample stock of this model. Orders ship within 5 business days.
• Which couriers do you use? We ship with DHL, FedEx, and UPS – you choose at checkout. Tracking provided immediately.
• What if I need to return the probe? You can return this item within 30 days. It must be unused and in original packaging.
• Can I use this probe in hazardous areas? The 7200 series has intrinsic safety approvals; verify your zone with the data sheet.

Download product documentation

Download 7200 Proximity Transducer Systems PDF (manufacturer datasheet)

For inquiries or to place an order, contact our sales team: sales@nex-auto.com or +86 153 9242 9628 (WhatsApp).
Partner: NexAuto Technology Limited – your trusted source for automation components.