146054-08-20-00-05 Ceramic Probe | Bently Nevada

Bently Nevada 3300 Ceramic Capped Probe 146054-08-20-00-05

Key Technical Specifications

• Manufacturer & Model: Bently Nevada, 3300 series, Part 146054-08-20-00-05.
• Linear Range: 1.52 mm (60 mils) from 0.25 to 1.78 mm (10 to 70 mils).
• Scale Factor (ISF): 7.87 V/mm (200 mV/mil) ±6.5% over the 60 mil range.
• Output Voltage: Approximately –4 to –16 Vdc across the linear range.
• Probe Case Thread: 3/8-24 UNF with a maximum thread engagement of 0.563 inches.
• Nominal DC Resistance: 7.88 ± 0.50 ohms for the 2.0 meter length.
• Cable Type: 75 Ω coaxial, FEP insulated, standard cable (2.0 meters total).
• Connector Option: No connector (Option 00) – bare end for direct termination.
• Agency Approvals: CSA, ATEX, IECEx (Option -05) for explosive atmospheres.
• Probe Tip Material: Alumina ceramic (Al2O3) for excellent wear resistance.
• Probe Case Material: AISI 304 stainless steel provides robust corrosion protection.

Environmental & Operating Conditions

• Operating Temperature: -51°C to +177°C (-60°F to +351°F).
• Pressure Rating: Seals 34 Bar (500 psi) nitrogen; higher-pressure options exist.
• Temperature Classification (EPL Ga/Gc): T1 (-55°C to +232°C), T2 (-55°C to +177°C), T3 (-55°C to +120°C), T4 (-55°C to +80°C), T5 (-55°C to +40°C).
• Storage Temperature: Same as operating range, -51°C to +177°C.
• Hazardous Area Suitability: Approved for use in zones requiring CSA, ATEX, and IECEx compliance.

Installation & Mechanical Details

• Thread Size: 3/8-24 UNF for standard mounting into machine housings.
• Overall Case Length: 0.8 inches (Option -08).
• Total Cable Length: 2.0 meters (6.6 feet) for flexible routing.
• Connector Type: No connector – bare cable end for user-supplied connectors.
• System Target: Calibrated to AISI 4140 steel; performance applies only with 3300 XL components.
• Interchangeability: ±6.5% error included in the scale factor across 0°C to +45°C.

Frequently Asked Questions (FAQ)

• Is this probe new and original? Yes, we supply only new, original Bently Nevada probes in factory packaging.
• What approvals does this model carry? This version (Option -05) has CSA, ATEX, and IECEx certification.
• What is the linear range of this sensor? The linear range is 1.52 mm (60 mils), covering 0.25 to 1.78 mm.
• Why does this model have no connector? This version (Option 00) provides a bare cable end for custom connector installation.
• What is the maximum pressure rating? The probe seals 34 Bar (500 psi) nitrogen; higher-pressure versions exist.
• How long is the cable on this model? The total length is 2.0 meters (6.6 feet) with a coaxial cable.
• Can I use this with a different target material? The calibration applies to AISI 4140 steel; other targets may affect accuracy.
• Do you have stock available? Yes, we maintain inventory for immediate shipment.
• What is your return policy? We accept returns within 30 days of delivery for unused items.

Contact Information
Inquiries: sales@nex-auto.com
Phone / WhatsApp: +86 153 9242 9628

Partner: NexAuto Technology Limited