Bently Nevada 330195-02-12-05-05
Product Introduction
The 330195-02-12-05-05 is a compact, high-precision eddy-current proximity probe from the 3300 XL series, engineered for reverse-mount installations where frontal access is restricted. It delivers 7.87 V/mm (200 mV/mil) sensitivity and is designed to operate seamlessly with 3300 XL extension cables and Proximitor sensors to form a complete 0.5-metre system for continuous vibration and position monitoring of rotating machinery.
Technical Specifications
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Probe Tip Diameter: 8 mm
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Mounting Style: Reverse mount (rear-access)
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Thread Specification: 3/8-24 UNF
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Total Probe Length: 0.5 metre (1.6 ft)
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Connector: Miniature ClickLoc coaxial, gold-plated
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Temperature Range: –55 °C to +218 °C (–67 °F to +424 °F)
Bently Nevada 330195-02-12-90-05
Product Introduction
The 330195-02-12-90-05 is a rugged, high-precision eddy-current proximity probe from the 3300 XL series, purpose-built for reverse-mount installations where frontal access is impossible. The 90 cm armored stainless-steel jacket protects the cable from abrasion, chemicals, and moisture while the probe delivers 7.87 V/mm (200 mV/mil) sensitivity across the full –55 °C to +218 °C temperature range. When paired with any 3300 XL extension cable and Proximitor sensor, it forms a complete 0.5-metre system for continuous vibration and axial-position monitoring on critical rotating machinery.
Technical Specifications
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Probe Tip Diameter: 8 mm
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Mounting Style: Reverse mount (rear-access)
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Thread Specification: 3/8-24 UNF
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Total Probe Length: 0.5 metre (1.6 ft)
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Armor Option: 90 cm stainless-steel armor over cable
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Connector: Miniature gold-plated ClickLoc coaxial
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Temperature Range: –55 °C to +218 °C (–67 °F to +424 °F)
Bently Nevada 3304/00-01-05
Product Introduction
The 330400-01-05 is a rugged, case-isolated piezoelectric accelerometer designed for continuous casing vibration monitoring on critical rotating and reciprocating machinery. It delivers a standard 100 mV/g sensitivity over a 50 g peak range and meets API 670 requirements for accelerometer performance. The hermetically sealed 316 L stainless-steel housing and IP68 rating ensure long-term reliability in extreme humidity, dust and offshore salt-laden atmospheres, while the 5 m double-shielded armored cable provides electrical noise immunity and mechanical protection from the sensor all the way to the junction box.
Technical Specifications
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Sensing Technology: Compression-type piezo-ceramic element, helium sealed
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Sensitivity: 10.2 mV/m/s² (100 mV/g) ±5 %
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Amplitude Range: ±490 m/s² (±50 g) peak
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Frequency Response: 0.5 Hz – 5 kHz ±3 dB; 10 Hz – 15 kHz ±10 %
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Mounted Resonant Frequency: ≥30 kHz
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Transverse Sensitivity: ≤5 % of axial
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Broad-band Noise Floor: 0.039 m/s² (0.004 g) rms (10 Hz – 15 kHz)
Bently Nevada 3304/00-02-05
Product Introduction
The 330400-02-05 is a rugged, case-isolated piezoelectric accelerometer designed for continuous casing-acceleration monitoring on critical rotating and reciprocating machinery. It delivers 100 mV/g sensitivity over a 50 g peak range and meets API 670 requirements for accelerometer performance. The hermetically sealed 316 L stainless-steel housing and IP68 rating ensure long-term reliability in extreme humidity, dust and offshore salt-laden atmospheres, while the integral M8×1 stud and 3-pin MIL-C-5015 connector provide fast, error-free installation.
Technical Specifications
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Sensing Technology: Compression-type piezo-ceramic element, helium sealed
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Sensitivity: 10.2 mV/m/s² (100 mV/g) ±5 %
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Amplitude Range: ±490 m/s² (±50 g) peak
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Frequency Response: 10 Hz – 15 kHz ±3 dB (600 – 900 000 cpm)
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Mounted Resonant Frequency: ≥30 kHz
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Transverse Sensitivity: ≤5 % of axial
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Broad-band Noise Floor: 0.039 m/s² (0.004 g) rms (10 Hz – 15 kHz)
Bently Nevada 3305/00-00-00
Product Introduction
The 330500-00-00 is a solid-state piezo-electric velocity sensor that integrates an accelerometer and an internal integrating amplifier to deliver a direct velocity signal. Housed in a laser-welded 316 L stainless-steel capsule, it measures absolute casing vibration on rotating and reciprocating machinery across a wide frequency band. The sensor is hermetically sealed, immune to EMI/RFI, and certified for hazardous areas, making it ideal for continuous protection systems.
Technical Specifications
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Sensing Principle: Compression-mode piezo-ceramic with internal integration
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Sensitivity: 3.94 mV/mm/s (100 mV/in/s) ±5 %
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Velocity Range: 0 – 1 270 mm/s (0 – 50 in/s) peak
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Frequency Response: 4.5 Hz – 5 kHz (± 3 dB)
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Mounted Resonant Frequency: ≥ 30 kHz
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Transverse Sensitivity: ≤ 5 % of axial
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Broad-band Noise Floor: 0.25 mm/s (0.01 in/s) rms
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Supply Voltage: 18 – 30 V dc, 2 – 10 mA constant-current IEPE
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Output Bias Voltage: 10 – 14 V dc
Bently Nevada 3305/00-00-02
Product Name
3300 XL Velomitor Piezo-velocity Sensor, 100 mV/in/s sensitivity, ATEX approval, ¼-28 UNF mount
Product Introduction
The 330500-00-02 is a solid-state piezo-electric velocity sensor that integrates an accelerometer and an internal integrating amplifier to deliver a direct velocity signal. Housed in a laser-welded 316 L stainless-steel capsule, it measures absolute casing vibration on rotating and reciprocating machinery across a wide frequency band. The sensor is hermetically sealed, immune to EMI/RFI, and certified for hazardous areas, making it ideal for continuous protection systems.
Technical Specifications
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Sensing Principle: Compression-mode piezo-ceramic with internal integration
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Sensitivity: 3.94 mV/mm/s (100 mV/in/s) ±5 %
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Velocity Range: 0 – 1 270 mm/s (0 – 50 in/s) peak
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Frequency Response: 4.5 Hz – 5 kHz (±3 dB)
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Mounted Resonant Frequency: ≥30 kHz
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Transverse Sensitivity: ≤5 % of axial
Bently Nevada 3305/00-02-CN
Product Name
3300 XL Velomitor Piezo-velocity Sensor, M8×1 thread, CNEx approval for China
Product Introduction
The 330500-02-CN is a solid-state piezo-electric velocity sensor that merges an accelerometer with an internal integrating amplifier to deliver a direct velocity signal. Housed in a laser-welded 316 L stainless-steel capsule, it measures absolute bearing-housing or casing vibration on critical rotating and reciprocating machinery. The sensor is hermetically sealed, immune to EMI/RFI, and carries CNEx certification for hazardous-area installations throughout China.
Technical Specifications
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Sensing Principle: Compression-mode piezo-ceramic with internal integration
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Sensitivity: 3.94 mV/mm/s (100 mV/in/s) ±5 %
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Velocity Range: 0 – 1 270 mm/s (0 – 50 in/s) peak
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Frequency Response: 4.5 Hz – 5 kHz (±3 dB)
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Mounted Resonant Frequency: ≥30 kHz
Bently Nevada 3305/25-02
Product Name
330525 Velomitor XA Piezo-velocity Sensor, 100 mV/in/s, weatherproof connector, ¼-28 UNF mount
Product Introduction
The 330525-02 is a ruggedized, solid-state piezo-electric velocity sensor that merges an accelerometer and an internal integrating amplifier to deliver a direct velocity signal. The laser-welded 316 L stainless-steel capsule and IP65/NEMA 4X-rated weatherproof connector allow the sensor to be mounted without an external junction box, cutting installation cost and panel space. It is purpose-built for continuous casing-vibration monitoring on critical rotating and reciprocating machines that are exposed to wash-down, rain, salt-laden or high-humidity atmospheres.
Technical Specifications
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Sensing Principle: Compression-mode piezo-ceramic with internal integration
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Sensitivity: 3.94 mV/mm/s (100 mV/in/s) ±5 %
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Velocity Range: 0 – 1 270 mm/s (0 – 50 in/s) peak
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Frequency Response: 4.5 Hz – 5 kHz (±3 dB)
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Mounted Resonant Frequency: ≥30 kHz
Bently Nevada 330703-000-060-10-02-00
Product Name
3300 XL 11 mm Proximity Probe, M14 × 1.5 thread, 60 mm case, 1 m cable, ClickLoc connector, no agency approvals
Product Introduction
The 330703-000-060-10-02-00 is an eddy-current proximity probe that provides non-contact measurement of static and dynamic displacement on critical rotating machinery. Its 11 mm tip diameter delivers a linear range of 1.5 mm (60 mils) starting at 0.25 mm from the target, making it ideal for tight spaces such as steam-turbine thrust collars, reciprocating-compressor piston rods and fluid-film bearing housings. When paired with a 3300 XL 11 mm extension cable and Proximitor sensor, the system yields 3.94 V/mm (100 mV/mil) output with API 670 compliant accuracy.
Technical Specifications
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Probe Tip Diameter: 11 mm (5 mm active tip)
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Thread Specification: M14 × 1.5, non-armored
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Unthreaded Length: 0 mm
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Overall Case Length: 60 mm
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Total Probe Length: 1.0 m (3.3 ft)
Bently Nevada 330709-000-050-10-02-00
Product Name
3300 XL 11 mm Proximity Probe, M16 × 1.5 thread, 50 mm case, 1 m cable, ClickLoc connector, no agency approvals
Product Introduction
The 330709-000-050-10-02-00 is an 11 mm tip eddy-current proximity probe designed for non-contact measurement of static and dynamic displacement on critical rotating machinery. Its longer 1.5 mm (60 mil) linear range and 3.94 V/mm (100 mV/mil) sensitivity make it ideal for axial thrust position, differential expansion and rod-drop applications where an 8 mm probe is too short. The probe is fully interchangeable with 3300 XL 11 mm extension cables and Proximitor sensors, providing API 670 compliant accuracy and temperature stability.
Technical Specifications
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Probe Tip Diameter: 11 mm (5 mm active diameter)
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Thread Specification: M16 × 1.5, non-armored
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Unthreaded Length: 0 mm
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Overall Case Length: 50 mm
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Total Probe Length: 1.0 m (3.3 ft)
Bently Nevada 330709-000-060-10-02-00
Product Name
3300 XL 11 mm Proximity Probe, M14 × 1.5 thread, 60 mm case, 1 m cable, ClickLoc connector, standard cable, no agency approvals
Product Introduction
The 330709-000-060-10-02-00 is an 11 mm eddy-current proximity probe engineered for non-contact measurement of static and dynamic displacement on critical rotating machinery. Its 1.5 mm (60 mil) linear range and 3.94 V/mm (100 mV/mil) sensitivity make it ideal for axial thrust-position, differential-expansion and rod-drop applications where longer reach or deeper insertion is required. The 60 mm case length provides additional stand-off for thick machine casings or insulation. When combined with any 3300 XL 11 mm extension cable and Proximitor sensor, the system delivers API 670 compliant accuracy and temperature stability.
Technical Specifications
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Probe Tip Diameter: 11 mm (5 mm active diameter)
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Thread Specification: M14 × 1.5, non-armored
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Unthreaded Length: 0 mm
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Overall Case Length: 60 mm
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Total Probe Length: 1.0 m (3.3 ft)
Bently Nevada 330709-000-080-10-02-00
Product Name
3300 XL 11 mm Proximity Probe, M16 × 1.5 thread, 80 mm case, 1 m cable, ClickLoc connector, no agency approvals
Product Introduction
The 330709-000-080-10-02-00 is an 11 mm tip eddy-current proximity probe engineered for non-contact measurement of static and dynamic shaft displacement on critical rotating machinery. Its extended 1.5 mm (60 mil) linear range and 3.94 V/mm (100 mV/mil) sensitivity make it ideal for axial thrust-position, differential-expansion and rod-drop applications where longer reach or deeper insertion is required. The 80 mm case length provides additional stand-off for thick machine casings or insulation. When combined with any 3300 XL 11 mm extension cable and Proximitor sensor, the system delivers API 670 compliant accuracy and temperature stability.
Technical Specifications
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Probe Tip Diameter: 11 mm (5 mm active diameter)
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Thread Specification: M16 × 1.5, non-armored
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Unthreaded Length: 0 mm
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Overall Case Length: 80 mm
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Total Probe Length: 1.0 m (3.3 ft)
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Connector: Miniature coaxial ClickLoc, gold-plated
