Technical specifications for 330881-28-00-165-07-02

Description

Manufacturer : Bently Nevada

Product No. :330881-28-00-165-07-02

Product Type : PROXPAC XL Proximity Transducer

Made in U.S.A

Probe and Approvals Option :2 8
3300 XL 8 mm probe with
Multiple Approvals

Standoff Adapter Option (B Dimension) : 0 0= No standoff adapter

Probe Penetration Option (C Dimension) :165 =165mm
Fittings Option :0 7 =One PG21 x M20 fitting, two plugs

Mounting Thread Option : 0 2= 3/4-14 NPT (required if ordering
Standoff Adapter Option)

Weight : 1.44 Kg

Mechanical
Housing Ratings
IP66 rating verified by BASEEFA
report number T07/0709.
Probe Tip
Material
Polyphenylene Sulfide (PPS)
Probe Case
Material
AISI 304 stainless steel
Probe Cable
1-metre length, 75 Ω triaxial,
fluoroethylene propylene (FEP)
insulated.
Probe
Connector
Gold-plated brass ClickLoc*
connector

Probe Tensile
Strength
330 N (75 lb) between probe cable
and case, maximum.
Housing
Material
Ultraviolet (UV) resistant, glassreinforced polyphenylene sulfide
(PPS) thermoplastic containing
conductive fibers.
Sleeve Material
and Retaining
Chain
AISI 304 stainless steel
Outer Sleeve
and Retaining
Screws
AISI 303 stainless steel
Sleeve O-Ring
Material
Neoprene
Grounding Liner
and Retaining
Plate Material
AISI 304 Stainless Steel
Vibration
Isolation
Material
Extra Soft Cellular Silicone
Lid Label
Material
Gloss Radiant White Polyester
Recommended
Torque
Retaining Nut
29.5 N·m (260 in·lb)
Probe Sleeve
Locknut
39.3 N·m (350 in·lb)

Housing
Strength Typical
Outer sleeve was mounted on a
test stand with its axis parallel to
horizontal and the housing
mounted on the outer sleeve
through an end hole. The housing
supported 912 N (205 lbf) placed
approximately 38 mm (1.5 in)
from the unsupported end with
the cover fastened in place and
grounding liner installed.
Housing Impact
Strength
Certified by BASEEFA to withstand
two separate 4 Joule (5.4 ft·lb)
impacts at -39°C (-38°F) and at
115°C (239°F). CSA verified that
samples of the housing and cover
could withstand a 7 Joule (9.5
ft·lb) impact at ambient room
temperature.
Total System
Weight
1.44 kg (3.2 lbm) typical with 0.3
metre (12 in) sleeve length.
Environmental Limits
Probe
Temperature
Range
Operating
Temperature:
-51 °C to +177 °C (-60 °F to +350
°F).
Note: Exposing the probe to
temperatures below –34 °C
(-29 °F) may cause
premature failure of the
pressure seal.

Power
Requires -17.5 Vdc to -26 Vdc
without barriers at 12 mA
maximum consumption, -23 Vdc
to -26 Vdc with barriers.
Operation at a more positive
voltage than -23.5 Vdc can result
in reduced linear range.
Supply
Sensitivity
Less than 2 mV change in output
voltage per volt change in input
voltage.
Output
resistance:
50 Ω

Field wiring:
0.2 to 1.5 mm2 (16 to 24 AWG) .
Recommend using 3-conductor
shielded triax cable and tinned
field wiring. Maximum length of
305 metres (1,000 feet) between
the 3300 XL Proximitor Sensor
and the monitor. See the
frequency response graph (Figure
1, page 7) for signal rolloff at high
frequencies when using longer
field wiring lengths.
Linear Range:
2 mm (80 mils). Linear range
begins at approximately 0.25 mm
(10 mils) from target and is from
0.25 mm to 2.3 mm (10 mils to 90
mils) (approximately –1 Vdc to –17
Vdc).
Recommended
Gap Setting:
1.27 mm (50 mils)
Incremental
Scale Factor
(ISF)
7.87 V/mm (200 mV/mil) ±5%
including interchangeability error
when measured in increments of
0.25 mm (10 mils) over the 80 mil
linear range from 0 °C to +45 °C
(+32 °F to +113 °F).
Deviation from best fit straight line (DSL)
Standard 1
metre system
Less than ±0.025mm (±1 mil) with
components at 0 °C to +45 °C
(+32 °F to +113 °F).
Frequency
Response
0 to 10 kHz: +0, -3 dB, with up to
305 metres (1000 feet) of field
wiring.
Minimum
Target Size
15.2 mm (0.6 in) diameter (flat
target)
Shaft Diameter
Minimum
50.8 mm (2.0 in)

Temperature Schedule
Temperature
Classification
Ambient Temperature
(Probe Only)
For EPL Ga and 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
For EPL Dc
T280°C @ Ta -55°C to +232°C
T225°C @ Ta -55°C to +177°C
T170°C @ Ta -55C to +120°C
T130°C @ Ta -55°C to +80°C
T105°C @ Ta -55°C to +100°C
T90°C @ Ta -55°C to +40°C