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SKU:21000-28-10-30-018-04-02
Bently Nevada 21000-28-10-30-018-04-02 8mm Probe
Manufacturer: Bently Nevada
Product No.: 21000-28-10-30-018-04-02
Product Type: Housing Assembly
Product Origin: USA
Payment:T/T, Western Union
Weight: 1100g
Shipping port: Xiamen
Warranty: 12 months
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Bently Nevada 21000-28-10-30-018-04-02 8mm Probe Assembly
The Bently Nevada 21000-28-10-30-018-04-02 is an 8 mm proximity probe assembly designed for turbomachinery monitoring. Featuring an aluminum body with a 304 stainless steel sleeve (2.5 mm thickness), this probe delivers reliable vibration and position measurements. Weighing 1.1 kg (2.4 lbs), it operates from -50°C to +80°C with IP67 dust/water resistance and CSA/ATEX Zone 1 certification.
Ordering Code Configuration
The 21000-28-10-30-018-04-02 part number follows this structure:
- 28 – 3300 XL 8 mm probe with CSA/ATEX Zone 1 certification
- 10 – 1.0 m high-flex polyurethane cable (bend radius: 25 mm)
- 30 – 3" standoff adapter (stainless steel 316L)
- 018 – 1.8 in (45.7 mm) probe penetration
- 04 – Dual-seal NPT plug (pressure rating: 500 psi)
- 02 – Configuration variant
Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Bently Nevada |
| Model Number | 21000-28-10-30-018-04-02 |
| Probe Type | 8 mm Proximity Probe |
| Body Material | Aluminum with 304 SS sleeve (2.5 mm) |
| Weight | 1.1 kg (2.4 lbs) ±5% |
| Operating Temperature | -50°C to +80°C (-58°F to +176°F) |
| IP Rating | IP67 |
| Probe Penetration | 1.8 in (45.7 mm) ±0.1 mm |
| Cable Length | 1.0 m high-flex polyurethane |
| Cable Bend Radius | 25 mm |
| Standoff Adapter | 3" stainless steel 316L |
| Thread | 3/4-14 NPT (torque limit: 35 N·m) |
| Pressure Rating | 500 psi (dual-seal NPT plug) |
| O-ring Material | Fluorocarbon FKM (-20°C to +205°C) |
| Vibration Resistance | 15g peak (10-2000 Hz) |
| Certifications | CSA/ATEX Zone 1, CSA Type 4, RoHS, API 670 5th Edition |
Installation & Field Application Guide
- Install the probe using the 3/4-14 NPT thread. Torque to 35 N·m maximum to avoid thread damage.
- Ensure the dual-seal NPT plug is properly seated for 500 psi pressure rating.
- Route the high-flex polyurethane cable with a minimum bend radius of 25 mm.
- For hazardous area installations, verify compliance with CSA/ATEX Zone 1 requirements.
Why Choose the 21000-28-10-30-018-04-02
- CSA/ATEX Zone 1 certified for hazardous area installations.
- IP67 rating ensures protection against dust and water ingress.
- Wide temperature range (-50°C to +80°C) supports harsh environments.
- API 670 5th Edition compliance meets refinery and petrochemical standards.
Field Engineer FAQs
Q1: What is the difference between the 21000 and 3300 series probes?
A1: The 21000 series is a high-performance variant with enhanced materials (aluminum body, SS sleeve) and additional certifications such as API 670 compliance.
Q2: Can this probe be used in explosive atmospheres?
A2: Yes, the probe carries CSA/ATEX Zone 1 certification for use in explosive atmospheres with proper installation per hazardous area requirements.
Q3: What is the recommended gap voltage for this probe?
A3: The recommended gap setting for radial vibration is -9 VDC, corresponding to approximately 1.27 mm (50 mils).
Inquiries: sale@etowonauto.com
Ytterligere spesifikasjoner
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Kjøpsveiledning
- Bekreft nøyaktig modell, delenummer og spesifikasjoner før bestilling.
- Sørg for kompatibilitet med ditt nåværende maskineri eller kontrollsystemer.
- Ta kontakt via sale@etowonauto.com eller +8617859788089 for teknisk assistanse.
- Gå gjennom leveringsalternativer, leveringstider og fraktkrav.
- Følg produsentens instruksjoner og beste praksis under installasjon.
Frakt og retur
Varer på lager sendes vanligvis samme virkedag. For produkter som ikke er på lager for øyeblikket, kan leveringstiden variere basert på tilgjengelighet. Internasjonal frakt er tilgjengelig, og fraktkostnader beregnes ut fra destinasjon, vekt og valgt transportør.
Returer godtas innen 30 dager etter mottak, forutsatt at varene er ubrukte og i original stand. Returfraktkostnader dekkes av kunden. Vennligst kontakt oss før du returnerer en vare for å få returautorisasjon.
For mer informasjon, vennligst se vår Frakt- og returpolicy.

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