21000-33-10-00-070-04-02 Proximity Probe Housing Assemblies

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	21000-33-10-00-070-04-02
Minimum Order Quantity:	1
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Quick Detail

Description

The 21000-33-10-00-070-04-02 Proximity Probe Housing Assemblies, paired with the 24701 stainless steel and 164818 compact variants, stand as top-tier industrial solutions holding Canadian Standards Association (CSA) certifications, delivering reliable performance in hazardous environments. As a premier 21000 series Proximity Probe Housing Assemblies model, it features explosion-proof grading—ideal for volatile zones where safety and operational excellence are non-negotiable. Crafted from premium aluminum, this Proximity Probe Housing Assembly is tailored for intrinsically safe applications, complementing the 24701 stainless steel Proximity Probe Housing Assemblies to meet diverse material and environmental demands.​

Both the 21000-33-10-00-070-04-02 Proximity Probe Housing Assemblies and 24701 line have earned CSA Type 4 enclosure accreditation, shielding against dust, moisture, and harsh industrial elements. A key advantage of the 21000-33-10-00-070-04-02 Proximity Probe Housing Assemblies is full adherence to API 670 Standard—a critical benchmark for externally mounted Proximity Probe Housing Assemblies in oil and gas, petrochemical, and power generation sectors—ensuring sturdiness, measurement precision, and safety for critical machinery monitoring.​

For space-constrained installations, the 164818 Compact Proximity Probe Housing Assemblies offer a streamlined choice, while the 21000-33-10-00-070-04-02 Proximity Probe Housing Assemblies excels in standard and hazardous setups requiring robust structural stability. Notably, it is compatible with ceramic-capped probes (when properly configured), expanding versatility across measurement scenarios. Sleeve length for the Proximity Probe Housing Assemblies is determined by installation location, with probe leads needing to exceed sleeve length; sleeves over 304 mm (12 inches) require extra support to reduce vibration-induced inaccuracies, a common challenge in long-sleeve Proximity Probe Housing Assemblies deployments.​

Applications

The 21000-33-10-00-070-04-02 Proximity Probe Housing Assemblies is a precision mounting solution for critical machinery monitoring, delivering reliable performance in high-demand industrial environments. Exclusively paired with the 3300 XL 8mm probe (with connector protector) and featuring a 1.0 m (39 in) probe cable, this Proximity Probe Housing Assembly excels at accurate vibration, position, and displacement measurement of rotating/reciprocating components—key for oil and gas, petrochemical, power generation, and heavy manufacturing sectors.Its aluminum body with 304 stainless steel sleeve (5.3x3.2x10cm, 0.3kg base weight) balances durability and lightness, ideal for external mounting on turbines, compressors, pumps, and motors where structural load and corrosion resistance matter. The 3/4-14 NPT mounting thread and plug fitting enable secure, API 670-compliant installation, while 7-inch probe penetration (no standoff adapter) ensures compatibility with machinery needing moderate probe extension.With an operating/storage temperature range of -51°C to +177°C (-60°F to +351°F), this Proximity Probe Housing Assembly thrives in extreme conditions—from arctic oilfields to high-temperature power plant boilers. Its 50Ω output resistance, 7.87V/mm (200mv/mil) supply sensitivity, and the 3300 XL 8mm probe’s 0.25mm-2.3mm linear range enable precise detection of shaft runout, axial movement, and bearing wear, supporting predictive maintenance and reducing unplanned downtime.​CSA-certified explosion-proof (Type 4 enclosure), it’s trusted for hazardous areas like refineries, chemical plants, and offshore platforms. Compatible with 2mm (16-24AWG) field wiring, it integrates seamlessly with existing systems—even for long-distance (up to 305m) installations. Its compact design and 1.1kg (2.4lb) weight (without fittings) suit space-constrained setups, while the stainless steel sleeve resists mechanical damage and vibration for long-term reliability.

Specifications

Competitive Advantage

1. Broad Temperature Tolerance for All-Round Application Versatility​

Boasting an ultra-wide operating/storage temperature range of -51°C to +177°C (-60°F to +351°F), it outperforms conventional industry products in temperature adaptability, operating stably in extreme environments like arctic oilfields and high-temperature boilers. Whether in low-temperature outdoor settings or high-humidity indoor cabins, this Proximity Probe Housing Assembly maintains consistent performance without extra temperature control or protection, cutting special environment usage costs significantly. Its scene adaptability is 40% higher than similar products.​

2. Standardized Mounting for Enhanced Adaptability and Installation Flexibility​

Featuring 3/4-14 NPT standardized mounting threads and plugs, it fully complies with API 670 standards, directly connecting to existing industrial monitoring system interfaces without custom adapters—boosting installation efficiency by 50%. Supporting 2mm (16-24AWG) field wiring with a maximum distance of 305m, it meets long-distance monitoring needs. Its compact size (5.3x3.2x10cm) and lightweight design (1.1kg typical without fittings) suit narrow spaces like equipment cavities and dense pipelines, offering far greater flexibility than traditional bulky housings.

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3. CSA-Certified Explosion-Proof Safety for Hazardous Area Deployment​

CSA-certified explosion-proof (Type 4) design makes it ideal for hazardous areas, safely used in flammable environments such as refineries, chemical plants, and offshore platforms. Rigorously tested for protection and safety, it fully complies with industrial hazardous area specifications, avoiding operational risks compared to non-certified alternatives. The integrated protective and sealing structure reduces external erosion of internal probes, further enhancing the monitoring system’s operational stability.