Bently Nevada 330851-02-000-070-50-00-05

Ordering Information

330851-AA-BBB-CCC-DD-EE-FF

A: Probe Case Type Option

Standard case types are options 01 through 04.

01 1 ¼ - 12 thread

02 M30x2 thread

03 Smooth 1.06 in dia. - Rear Exit

04 Smooth 1.06 in dia. - Side Exit

05 1 ½ - 12 thread

06 M39x1.5 thread

07 Smooth 1.5 in dia. - Rear Exit

08 Smooth 1.5 in dia. - Side Exit

B: Unthreaded Length Option

Standard unthreaded length is 0.0 mm or 0.0 in There is an additional charge for nonstandard unthreaded lengths.

Unthreaded length must be at least 26 mm or 1.0 in less than the case length. Unthreaded length option is 0.0 for smooth case probe types.

Metric Case Types Order in increments of 2 mm

Maximum Unthreaded Length    224 mm

Minimum Unthreaded Length     0 mm

Example 050 = 50 mm

English Case Types Order in increments of 0.1 in

Maximum Unthreaded Length     8.9 in

Minimum Unthreaded Length      0.0 in

Example 025 = 2.5 in

C: Overall Case Length Option

Standard case lengths are 26, 40, 60, 80, 100 and 250 mm for Metric cases and 1.0, 2.0, 3.0, 4.0, and 9.9 in for English cases. There is an additional charge for non-standard lengths.

Metric Case Types Order in increments of 2 mm

Maximum Unthreaded Length      250 mm

Minimum Unthreaded Length     26 mm

Example 050 = 50 mm

English and Smooth Case Types

Order in increments of 0.1 in

Maximum Unthreaded Length     9.9 in

Minimum Unthreaded Length   1.0 in (1.5 in for side exit case types)

Example 020 = 2.0 in

D: Total Length Option

10 1.0 metre (3.3 feet)

50 5.0 metres (16.4 feet)

90 9.0 metres (29.5 feet)

Five metre probes are designed for use with the five metre Proximitor Sensor ONLY.

E: Armor Option

00 No Armor

01 with SST Armor

When ordering SST Armor, the minimum probe length is 28 mm or 1.1 in

F: Agency Approval Option

00 No Approvals

05 Multiple Approvals

Technical Parameters

Impedance: 50 Ω ± 5 Ω of the Bently Nevada 330851-02-000-070-50-00-05

Capacitance: ≤ 100 pF/m between conductors

Shielding: Overall braided tinned-copper shield (≥ 95% coverage) with drain wire in the Bently Nevada 330851-02-000-070-50-00-05

Temperature Rating: –40 °C to +125 °C

Voltage Rating: 300 V AC max (insulation)

Resistance: ≤ 75 Ω/km conductor DC resistance

Termination: Gold-plated contacts for the Bently Nevada 330851-02-000-070-50-00-05, nickel-plated shell

Product function

Transmits low-level proximity or accelerometer signals via the Bently Nevada 330851-02-000-070-50-00-05 from field probes to monitoring modules with minimal noise and impedance mismatch. The robust shield and drain-wire arrangement ensures EMI/RFI immunity in industrial environments, preserving signal integrity for vibration and shaft-displacement measurements.

Core Supporting Modules

Monitoring Racks: 3500/3700 rack-mount modules (e.g., 3300/22, 3701/60)

Probes & Transducers: 3300 XL eddy-current probes; 3300 XL accelerometer probes

Termination Blocks: 175795-01 circular connector adapter (for 3700 series)

Accessories: Cable-protect boots, strain-relief clamps, and junction-box mounting kits for the Bently Nevada 330851-02-000-070-50-00-05