Description

Fully threaded 3/8-24 UNF armored steel probe body (Option 00) with an 8.0-inch overall case length (Option 80) and a 1.0-meter total length (Option 10) — 330909-00-80-10-01-00 3300 NSv Proximity Probe.

This specific configuration incorporates stainless steel armor to protect the 75-ohm coaxial cable from physical damage and abrasion. The integrated ClickLoc connector protector prevents fluids, such as turbine oil, from contaminating the connection interface, preserving electrical signal integrity. Unlike unarmored or unprotected variants, this probe is suited for harsh operating environments where mechanical exposure and moisture are present.

Features

• Option 00 unthreaded length specifies a fully threaded outer case with no unthreaded portion.
• Option 80 provides an 8.0-inch overall case length suitable for deep-reach installation scenarios.
• Option 10 designates a 1.0-meter (39 in) total cable length.
• Option 01 supplies a miniature coaxial ClickLoc connector with an integrated fluorosilicone connector protector.
• Option 00 specifies that agency approvals are not required for this configuration.
• AISI 304 stainless steel case material paired with a polyphenylene sulfide probe tip.
• Stainless steel armor provides mechanical protection for the coaxial cable against abrasion.
• Interconnects with 330930 extension cables and 330980 Proximitor Sensors in the 3300 XL NSv Transducer System.

Applications

• Centrifugal air compressors and refrigeration compressors.
• Process gas compressors and other machines with tight installation requirements.
• Small-bore machinery requiring vibration or axial position measurements.
• Applications with limited target geometry, such as shafts smaller than 51 mm or flat targets smaller than 15 mm.

Ordering Information

Technical Specifications

Installation Guidelines

• Recommended Torque: Tighten the 3/8-24 probe case to 11.3 N m (100 in-lb). The absolute maximum rated torque is 33.9 N m (300 in-lb).
• First Three Threads Torque: When engaging only the first three threads, the recommended torque is 7.5 N m (66 in-lb) with a maximum of 22.6 N m (200 in-lb).
• Minimum Bend Radius: Maintain a minimum cable bend radius of 25.4 mm (1.0 in) for both armored and unarmored sections.
• Connector Installation: Secure the ClickLoc connectors by hand (finger tight). Do not use tools. Use the integrated fluorosilicone connector protector to isolate the connection from moisture and industrial fluids.
• Temperature Limits: Operating range is -52 degC to +177 degC. Avoid sustained temperatures below -34 degC to protect the Viton O-ring pressure seal from degradation.

Compliance and Certifications

• RoHS: European Community Directive 2011/65/EU compliant
• EMC: European Community Directive 2014/30/EU, EN 61000-6-2 (Immunity), EN 61000-6-4 (Emissions)
• Functional Safety: SIL 2 capable (HFT=0) and SIL 3 capable (HFT=1) when configured in an appropriate safety-instrumented system