Product Overview
The Bently Nevada 21000-34-10-15-065-03-02 is a proximity probe housing assembly designed to protect and position 3300 XL 8 mm probes in harsh industrial environments. It features a 1.0 m cable length, 1.5 in standoff adapter, 6.5 in probe penetration, and a 3/4-14 NPT mounting thread. The assembly includes a reverse mount proximity probe, dome cover, O-rings, thread seal, and optional conduit fittings. It is CSA certified explosion proof for hazardous areas and compliant with API 670 for externally mounted proximity probe housings. PLC Source PRO supplies this assembly as a new and original part in factory packing with a 12-month warranty.
Technical Specifications
| Parameter |
Value |
| Model |
21000-34-10-15-065-03-02 |
| Probe Option |
34 = 3300 XL 8 mm probe with connector protector, selectable hazardous area approvals |
| Probe Cable Length |
1.0 m (39 in) |
| Standoff Adapter Length |
1.5 in |
| Probe Penetration |
6.5 in |
| Fitting Option |
03 = One 3/4-14 NPT plug, one 3/4-14 to 1/2-14 NPT reducer, one cable seal grip with grommets for cable sizes: 1/8 to 3/16 in, 1/4 to 5/16 in, 5/16 to 3/8 in |
| Mounting Thread |
3/4-14 NPT |
| Material |
Aluminum body with 304 stainless steel sleeve |
| Maximum (C) + (D) with visible probe (P/N and S/N) |
17.0 in (43.18 cm) |
| Maximum (C) + (D) Dimension |
32.9 in (83.5 cm) |
| Weight |
1.1 kg (2.4 lb) typical, without fittings |
| Certifications |
CSA explosion proof, CSA Type 4 enclosure, API 670 compliant |
Applications
The Bently Nevada 21000-34-10-15-065-03-02 suits machinery protection systems in oil and gas, petrochemical, and power generation plants. Its explosion-proof CSA rating allows use in hazardous areas, while the 6.5 in probe penetration and 1.5 in standoff adapter ensure accurate positioning for radial vibration and axial displacement measurements. The 1.0 m cable length simplifies wiring to monitors. For fast quote response and genuine parts availability, contact PLC Source PRO.
Compatibility and Selection Guide
This housing assembly pairs with Bently Nevada 3300 XL 8 mm proximity probes and is compatible with 3300 and 3500 series monitoring systems. The 3/4-14 NPT mounting thread and included fittings (plug, reducer, cable seal grip) allow flexible installation. When ordering, verify the standoff adapter length and probe penetration match your machine casing dimensions. The 21000 aluminum housing with 304 stainless steel sleeve provides durability in corrosive environments.