Bently Nevada 3300 XL 8mm Probe with 2m Armor Cable | 2mm Range | 7.87V/mm Sensitivity | API 670 Compliant

Price Negotiable

Price: $500

MOQ: 1 piece

Delivery Time: 3-5 work days

Brand: Bently Nevada

Product Description

Product Overview

The 21508-02-12-05-02 is a reverse-mount 8mm proximity probe from the Bently Nevada 3300 XL series. When paired with a 3300 XL extension cable and driver, this industrial sensor provides precise measurement capabilities for critical machinery monitoring.

2mm (80 mil) linear measurement range
7.87 V/mm (200 mV/mil) sensitivity with ±5% accuracy
0-10 kHz frequency response for vibration, thrust, speed and Keyphasor applications
2-meter integral stainless-steel armor cable for superior protection against crushing, cutting, and chemical exposure

The 3/8-24 UNF-2A reverse thread and medium-length armor cable make this probe ideal for gas turbines, centrifugal compressors, motors, and pumps where moderate reach and high reliability are essential.

Technical Specifications

Attribute	Value
Part Number	21508-02-12-05-02
Series	3300 XL
Tip Diameter	8 mm
Cable Length	2 m integral, armor jacket
Thread	3/8-24 UNF-2A reverse
Linear Range	2 mm (80 mil)
Sensitivity	7.87 V/mm (200 mV/mil) ±5%
Frequency Response	0-10 kHz (-3 dB)
Temperature Range	-34°C to +177°C
Pressure Rating	330 bar static
Hazardous Area Certifications	ATEX Ex ia, CSA Class I Div 2, NEPSI
Compliance	API 670 5th Edition
Weight	0.12 kg
MTBF	> 400 years @ 40°C

Key Features & Benefits

2-meter armor cable eliminates need for additional conduit in most machine installations
API 670 compliant for critical turbomachinery protection systems
Direct drop-in replacement for legacy 3300/7200 series probes
Triple hazardous area certification for global industrial projects
Lifetime calibration - no recalibration required when used with XL driver
IP67 rated when mated, withstands exposure to oil, steam, and H₂S environments

Typical Applications