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Description

Product Overview

The Bently Nevada 21000-28-05-00-070-01-02 Proximity Probe Housing Assembly is engineered for precision industrial automation control in hazardous environments. Built with an aluminum body and 304 stainless steel sleeve, it meets API 670 standards and delivers reliable performance in explosion-proof settings. Ideal for vibration monitoring and machinery protection, this assembly includes CSA-certified components for global compliance.

Key Technical Specifications

  • Brand: Bently Nevada
  • Model: 21000-28-05-00-070-01-02
  • Probe Range: 8 mm (3300 XL series)
  • Accuracy: ±1% full scale
  • Output Signal: Non-incendive, CSA-certified
  • Operating Temp: -50°C to +80°C (T4 rating)
  • Cable Length: 0.5 m (20 in)
  • Weight: 1.1 kg (2.4 lb)

Suffix Configuration Details

  • 28: 3300 XL 8 mm probe with hazardous area approvals
  • 05: 0.5 m shielded cable
  • 00: No standoff adapter
  • 070: 7 in (178 mm) probe penetration depth
  • 01: One 3/4-14 NPT explosion-proof fitting + plug
  • 02: 3/4-14 NPT mounting thread

Installation & Compatibility

Designed for direct 3/4-14 NPT threaded installation without standoff adapters. Compatible with API 670-compliant systems and CSA Type 4 enclosures. Supports integration with PLCs and SCADA systems for real-time industrial automation control.

Certifications & Safety

  • RoHS: 2011/65/EU compliant
  • CSA Classifications: Class I Div 1/2 (Groups C/D), Class II Div 1/2 (Groups E/F/G)
  • ATEX/IECEx: Available upon request (non-North American orders)

Package Contents

  • Dome cover with O-rings
  • Reverse-mount proximity probe
  • 7-inch probe sleeve
  • 3/4-14 NPT explosion-proof fittings
  • 12-month warranty documentation

Industrial Application Case

Deployed in natural gas compressor stations for bearing health monitoring, providing intrinsically safe measurements in Class I Division 2 environments. Ensures predictive maintenance for rotating equipment with ±0.1 mm accuracy.

Contact: For OEM pricing or technical support, email sales@ubestplc.com.

Check official datasheet to know more detailed information: 21000- 24701- and 164818 Proximity Probe Housing Assemblies Datasheet

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Additional information

Weight1.1 kg
Dimensions134 × 83 × 83 mm

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