Product details
Product Identity
- Manufacturer: Bently Nevada
- Product Type: PROXPAC XL Proximity Transducer
- Model: 330881-28-00-165-07-02
- Base Series: 330881
- Country of Origin: U.S.A
Integrated Configuration Logic
- Probe & Approval Code
- 3300 XL 8 mm probe
- Multiple global approvals
- Mechanical Offsets
- No standoff adapter installed
- Probe penetration depth 165 mm
- Mounting & Fittings
- Mounting thread 3/4-14 NPT
- One PG21 to M20 fitting
- Two sealing plugs included
Housing & Structural Design
- External Enclosure
- IP66 rated housing
- UV resistant PPS material
- Conductive fibers reduce static
- Metal Components
- Probe case in AISI 304 stainless steel
- Outer sleeve and screws in AISI 303
- Retaining chain in AISI 304
- Sealing & Isolation
- Neoprene sleeve O-ring
- Cellular silicone vibration isolator
- Stainless steel grounding liner
Probe & Cable Assembly
- Probe tip made of PPS plastic
- Gold plated ClickLoc connector
- Triaxial probe cable 1 meter long
- Cable impedance 75 ohms
- FEP insulation for heat resistance
- Tensile strength up to 330 N
Electrical & Signal Performance
- Operating voltage from -17.5 to -26 Vdc
- Barrier operation from -23 to -26 Vdc
- Maximum current 12 mA
- Output resistance 50 ohms
- Supply sensitivity under 2 mV per volt
Measurement Capability
- Linear range from 0.25 to 2.3 mm
- Total linear span 2 mm
- Recommended gap 1.27 mm
- Scale factor 7.87 V per mm
- Linearity error less than ±0.025 mm
- Frequency response up to 10 kHz
Installation & Wiring Rules
- Field wiring size 16 to 24 AWG
- Use shielded triax cable
- Maximum wiring length 305 meters
- Stable output over long distances
Thermal & Hazard Ratings
- Probe operating range -51°C to +177°C
- Supports T1 to T5 temperature classes
- Certified for gas and dust zones
- Impact resistance up to 7 Joules
Mechanical Strength Data
- Housing supports static load of 912 N
- Impact tested at extreme temperatures
- Recommended retaining nut torque 29.5 N·m
- Probe sleeve locknut torque 39.3 N·m
- Total system weight 1.44 kg
Key Product Benefits
- All-in-one proximity sensing unit
- Reduces installation time
- High resistance to vibration damage
- Stable signal in harsh plants
- Trusted for critical machines
Typical Industrial Uses
- Steam and gas turbines
- Compressors and expanders
- Generators and large motors
- Oil and gas rotating assets
- Power and petrochemical plants
Warranty & Delivery
- Standard warranty 12 months
- New and factory tested unit
- Global shipping by FedEx
- UPS and DHL express available
Professional FAQ
- Why choose an integrated PROXPAC unit?
- It reduces wiring errors and saves space.
- Does long cable routing affect accuracy?
- Signal remains stable within rated limits.
- What improves vibration resistance?
- The silicone isolation layer inside housing.
- Is this suitable for outdoor machinery?
- Yes. The housing is IP66 rated.
- What helps prevent probe pull damage?
- The reinforced cable and 330 N tensile rating.
Contact Information Inquiries:
sales@powergearx.com |
+86 18030005825
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Original Source:
https://www.powergearx.com/
Partner:
Ubest Automation Limited
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