Name: 330191-00-16-20-05 Bently 3300 XL 8mm Proximity Sensor 2.0m CSA ATEX
SKU: 330191-00-16-20-05
Availability: InStock

Product details

330191-00-16-20-05 · Bently Nevada 3300 XL 8 mm ETR

Brand: Bently Nevada |
Model: 330191-00-16-20-05 |
Series: 3300 XL
New & original in factory packing. 12 months warranty.
Fast 12‑24 h dispatch via FedEx, UPS, DHL.

Ordering code – hierarchical breakdown

330191 – 3300 XL 8 mm ETR Probe, 3/8-24 UNF thread, without armor
├── 16 · Overall case length: 1.6 inch
├── 20 · Total length: 2.0 metres (6.6 feet)
└── 05 · Agency approvals: CSA, ATEX, IECEx

Description – tough by design

Patented TipLoc moulding: robust bond between tip and body.
CableLoc gives 330 N (75 lbf) pull strength.
8 mm PPS tip with thicker encapsulation – resists physical abuse better than smaller probes.
FluidLoc option available (prevents oil leaking through cable interior).
Stainless steel case (AISI 303/304). Viton® O‑ring seals differential pressure.

Technical data (key parameters)

Supply voltage: -17.5 to -26 Vdc (12 mA max). Barriers need -23 to -26 Vdc.
Output resistance: 50 Ω. Sensitivity: < 2 mV/V change.
Probe DC resistance (2.0 m): 7.88 ± 0.50 Ω.
Temperature range (probe only): -55°C up to +232°C (T1 class).
Cable: 75 Ω triaxial, FEP insulated (standard). Gold‑plated connectors.
Max thread engagement: 0.563 inch (3/8-24 UNF).

Manager’s insight – real‑world selection

For 2‑metre systems you gain flexibility to place the monitor farther from the machine.
The 330191‑00‑16‑20‑05 is our go‑to for large turbines, centrifugal compressors, and gearboxes
where the sensor must be away from high heat but still need the rugged 8 mm body.
Because it carries CSA, ATEX, IECEx approvals, it fits global hazardous areas (Zone 0/1/2).
If your environment has oil mist, order the FluidLoc version – it stops seepage that can false‑trigger readings.

Expert review – 5 specialised FAQs

Does the 2.0 m probe need an extension cable?No – this is a complete 2‑metre system. It connects directly to the proximitor. For longer runs, use extension cables with other models.
What do the agency codes 05 mean in practice?CSA, ATEX, IECEx. You can install this probe in international Ex areas (gas/dust) without extra approvals.
Can I use this probe with 3300/3500 monitoring systems?Yes, fully compatible with all Bently Nevada 3300 and 3500 series monitors.
How does the 2 m version compare to the 330192 with armor?330192-00-08-10-CN (1 m, no armor) is shorter;
330192-10-95-90-CN adds stainless steel armor.
Choose armor if cable might be crushed.
What is the delivery time and warranty?12 months factory warranty. We ship within 12‑24 hours via FedEx/UPS/DHL.

Application & compatibility guide

Ideal for: steam turbines, gas turbines, reciprocating compressors, pumps, gearboxes.
Hazardous areas: Zones 0, 1, 2 (thanks to CSA/ATEX/IECEx).
Compare with:
- 330192-00-08-10-CN – 1 m, basic
- 330192-10-95-90-CN – armoured cable