Page 1
1900/65A General Purpose Equipment Monitor
Datasheet
Bently Nevada Machinery Condition Monitoring
Description
The 1900/65A General Purpose Equipment Monitor is
designed to continuously monitor and protect equipment that
is used in a variety of applications and industries. The
monitor’s low cost makes it an ideal solution for generalpurpose machines and processes that can benefit from
continuous monitoring and protection.
Inputs
The 1900/65A provides four transducer inputs and four
temperature inputs. Software can configure each transducer
input to support 2- and 3-wire accelerometers, velocity
sensors or proximity sensors. Each temperature input supports
Type E, J, K, and T thermocouples, and 2- or 3-wire RTDs.
Outputs
The 1900/65A provides six relay outputs, four 4-20 mA
recorder outputs, and a dedicated buffered output. The user
can use the 1900 Configuration software to configure the relay
contacts to open or close according to the OK, Alert and
Danger statuses of any channel or combination of channels,
and to provide data from any variable from any channel on any
recorder output. The dedicated buffer output can provide the
signal for each transducer input.
A Modbus Gateway option allows the monitor to provide
static variables, statuses, event list, time and date information
directly to any Modbus client, including Distributed Control
Systems (DCSs), Supervisory Control and Data Acquisition
(SCADA) systems, Programmable Logic Controllers (PLCs), or
System 1 software. The monitor uses an internal counter and a
Modbus client/master time reference to generate time and
date information. Users can upgrade monitors without the
Modbus Gateway by ordering the 1900/01 Communications
Upgrade (see the Ordering Information section). The 1900/65A
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1900/65A General Purpose Equipment Monitor
Datasheet
supports Modbus communications via Ethernet
and a software-configurable RS232/485 serial
port.
Configuration
The user defines monitor operation and the
Modbus Gateway register map by using
software running on a laptop or PC to create a
configuration file and download the file to the
monitor through the built-in Ethernet
connection. The 1900/65A permanently stores
configuration information in non-volatile
memory, and can upload this information to the
PC for changes.
Display Module
The 1900/65A supports an optional
display/keypad to view channel information or
make minor configuration changes. This allows
the 1900/65A to operate as a stand-alone
package. If desired, the user can mount the
display up to 75 metres (250 feet) from the
Monitor Module.
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1900/65A General Purpose Equipment Monitor
Datasheet
processes up to four variables per
channel.
Specifications
Inputs
Transducer Inputs
Users can configure Channels 1 through 4
to accept input from acceleration, velocity
or displacement transducers.
Transducer Channel Types
Channel Types define the functionality
for processing that will be applied to an
input signal and the kind of variables or
measurement values that will be derived
from this input. Channel Types also
define the kind of sensor that must be
used. Transducer Channel Types include:
l Acceleration or Reciprocating
Acceleration
l Velocity or Reciprocating Velocity
l Radial Vibration (shaft vibration)
l Thrust (shaft axial displacement)
l Position
l Speed
Vibration
Acceleration
Enveloping
Bias Voltage
Up to three bandpass filtered
amplitude measurements.
Users can apply the acceleration
enveloping algorithm to one
Acceleration or Reciprocating
Acceleration Variable.
Users may assign the value of the
transducer bias voltage to any of the
variables.
Configuration Options
Each variable is independently
configured with the following
options.
Vibration
Variables
Enveloped
Variable
l Peak or RMS
l Metric or English
l Filter corner
l Full scale range
l Acceleration
l Filter corner
l Standard or
units
frequencies
integrated to
velocity
frequencies
Enhanced
demodulation
Acceleration and Reciprocating
Acceleration Channel Types
The Acceleration Channel Type and
Reciprocating Acceleration Channel Type
support two- and three-wire acceleration
sensors. The Reciprocating Acceleration
channel type has timed OK channel defeat
disabled.
Acceleration Variables and
Reciprocating Acceleration Variables
Acceleration Variables and Reciprocating
Acceleration Variables are filtered and
processed measurements from raw
transducer signals. The Acceleration
Channel Type and Reciprocating
Acceleration Channel Type continuously
Filters
Vibration
Variable
Enveloping
High-Pass
Enveloping
Low-Pass
Enveloped
Variable HighPass
Enveloped
Variable LowPass
Bias Filter 0.01 Hz 1-pole low-pass
OK Filter 2.4 kHz 1-pole low-pass
0.5 Hz – 25 kHz configurable 4-pole highpass, 4-pole low-pass
25 Hz to 5 kHz, configurable 4-pole
125 Hz to 25 kHz, configurable 2-pole
0.1 Hz min., but greater than Enveloped
Variable low-pass 2-pole
Greater than Enveloped Variable high-pass
and less than Enveloping high-pass 4-pole
Full Scale Range
Vibration
20 to 500 m/s2 (2 to 50 g) peak
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1900/65A General Purpose Equipment Monitor
Datasheet
and RMS
Enveloped
Integrated
Bias Voltage -24 V
20 to 500 m/s2 (2 to 50 g) peak
and RMS
10 to 100 mm/s (0.4 to 4 in/s)
peak and RMS
Accuracy
Vibration Variables ±1% of full scale range
Input Impedance
3-wire Voltage Mode 10 kΩ
Velocity and Reciprocating Velocity Channel Type
The Velocity Channel Type and
Reciprocating Velocity Channel Type
support two-wire and three-wire piezovelocity sensors.
units
l Filter corner
frequencies
l Full-scale range
l Velocity integrated
to displacement
Filters
Vibration
Variables
Bias Filter 0.09 Hz 1-pole low-pass
OK Filter: 2.4 kHz 1-pole low-pass
0.5 Hz to 5.5 kHz, configurable 8-pole highpass, 4-pole low-pass
Full Scale Range
Vibration 10 to 50 mm/s (0.5 to 2 in/s) peak and RMS
Integrated 100 to 500 μm (5 to 20 mils) peak to peak
Bias Voltage -24 V
Accuracy
Vibration Variables ±1% of full scale range
Input Impedance
Velocity Variables and Reciprocating
Velocity Variables
Velocity Variables and Reciprocating
Velocity Variables are filtered and
processed measurements from raw
transducer signals. The Velocity Channel
Type and Reciprocating Velocity Channel
Type support up to four continuously
calculated variables per channel.
Vibration
Bias
Voltage
Up to three bandpass filtered amplitude
measurements.
Users may assign the value of the
transducer bias voltage to any of the
variables.
Configurable Options
Each variable is independently
configured with the following
options.
Vibration
Variables
l Peak or RMS
l Metric or English
3-Wire Voltage Mode 10 kΩ
Radial Vibration Channel Type
The Radial Vibration Channel Type
measures radial shaft motion using
proximity sensors.
Radial Vibration Variables
Radial Vibration Variables are filtered and
processed measurements from raw
transducer sensors. The Radial Vibration
Channel Type supports up to four
continuously calculated variables per
channel.
Direct
Gap Gap voltage
Vibration
Configurable Options
Up to three bandpass filtered amplitude
measurements
Up to three bandpass filtered amplitude
measurements
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1900/65A General Purpose Equipment Monitor
Datasheet
Each variable is independently configured
with the following options.
Vibration Variables
l Metric or English
units
l Filter corner
frequencies
l Number of filter
poles
l Full-scale range
Filters
Direct Filter 1 4 to 4000 Hz (240 to 240,000 RPM)
Direct Filter 2
Direct Filter
Characteristics
Gap Filter 0.09 Hz 1-pole low-pass
Vibration Variables
OK Filter 2.4 kHz 1-pole low-pass
1 to 600 Hz (60 to 36,000 RPM)
High-pass set by attack and decay,
1-pole low-pass
0.5 Hz to 4 kHz, configurable
1-, 2-, or 4-pole high-pass and low-pass,
configurable
Full Scale Range
Direct 100 to 500 μm (3 to 20 mils) peak-to-peak
Gap -24 V
transducer signals.
Position Axial position of shaft
Gap Gap, voltage or position
Configurable Options
Each variable is independently configured
with the following options.
Position Variables
Metric or English units
Full-scale range
Filters
Direct Filter: 1.2 Hz 1-pole low-pass
Gap Filter 0.41 Hz 1-pole low-pass
OK Filter: 2.4 kHz 1-pole low-pass
Full Scale Range
Position
Gap -24 V
1 to 4 mm (50 to 150 mils) span with adjustable
zero position
Accuracy
Position Variables ±1% of full-scale range
Accuracy
Vibration Variables ±1% of full-scale range
Input Impedance
Non-configurable 10 kΩ
Thrust Channel Type
The Thrust Channel Type measures axial
shaft motion using proximity sensors.
Thrust Variables
Thrust Variables are filtered and
processed measurements from raw
Input Impedance
Non-configurable 10 kΩ
Position Channel Type
The Position Channel Type measures
mechanical motion using proximity
sensors.
Position Variables
Position Variables are filtered and
processed measurements from raw
transducer signals.
Position Mechanical position
Gap Gap, voltage or position
Configurable Options
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1900/65A General Purpose Equipment Monitor
Datasheet
Each variable is independently configured
with the following options.
Position Variables
Metric or English units
Full- scale range
Filters
Direct Filter 1.2 Hz 1-pole low-pass
Gap Filter 0.41 Hz 1-pole low-pass
OK Filter 2.4 kHz 1-pole low-pass
Full Scale Range
Position
Gap -24 V
1 to 28 mm (50 to 1100 mils) span with adjustable
zero position.
Accuracy
Position Variables ±1% of full scale range
Input Impedance
Non-configurable 10 kΩ
Speed 100 - 100,000 rpm
Events Per Revolution
EPR 0.001 to 1000
Accuracy
Speed Variables: ± 0.5 RPM + 0.015% of reading
Input Impedance
Non-configurable 10 kΩ
Temperature Inputs (Ch. 5 – 8)
Channels 5 through 8 support Type E, J, K,
and T thermocouples, and 2- and 3-wire
RTDs.
Temperature Variable
Temperature variables are processed
measurements from raw transducer
signals. The temperature channel type
processes one temperature variable per
channel.
Speed Channel Type
The Speed Channel Type measures speed
using proximity sensors.
Speed Variables
Speed Variables are filtered and
processed measurements from raw
transducer signals.
Speed Up to 4 speed measurements
Gap Gap, voltage
Configurable Options
Each variable is independently configured
with the following options:
Gap Filter 0.09 Hz 1-pole low-pass
OK Filter 2.4 kHz 1-pole low-pass
Full Scale Range
Configurable Options
Each Variable is independently configured
with the following options.
Units °C or °F
Filters
Analog Filter 50 Hz 1-pole, low-pass
Digital Filter
Notch filter will attenuate the first 5
orders of 50 Hz and 60 Hz (49 Hz to 61
Hz) by a minimum of 100 dB.
Full Scale Range
Type E -200 to 1000 ºC (-328 to 1832 ºF)
Type J -210 to 1200 ºC (-346 to 2192 ºF
Type K -200 to 1370 ºC (-328 to 2498 ºF)
Type T -200 to 400 ºC (-328 to 752 ºF)
10 Ω Cu
α=0.00427
-200 to 260 ºC (-328 to 500 ºF)
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1900/65A General Purpose Equipment Monitor
Datasheet
120 Ω Ni
α=0.00672
100 Ω Pt
α=0.00385:
100 Ω Pt
α=0.00392:
-80 to 260 ºC (-112 to 500 ºF)
-200 to 850 ºC (-328 to 1562 ºF)
-200 to 700 ºC (-328 to 1292 ºF)
Accuracy
All
Thermocouple
Types
3-Wire RTD
(except 10 Ω
Cu)
3-Wire RTD 10
Ω Cu
2-wire RTD
Types
±1 °C (±1.8 °F) typical @ 25 °C (77 °F)
±2.5 °C (±4.5 °F) maximum for
thermocouple measurements over –100 °C
(148 °F)
±5 °C (±9 °F) maximum for thermocouple
measurements below –100 °C (-148 °F)
±1.5 °C (±2.7 °F) + 0.5 % full scale
±3 °C (±5.4 °F) + 0.5 % full scale
2-wire RTDs have additional errors due to
field wire resistance and variations in the
field wire resistance due to changes in
ambient temperature.
Input Impedance
Thermocouple Inputs >1 MΩ
or close contacts according to userdefined logic statements. Logic
statements use the OK, Alert and Danger
statuses of any channel, or combination of
channels as inputs.
Logical Operators
AND bypassed channels ignored
True AND bypassed channels included
OR
Logical Operands
Monitor Inhibit
Monitor Not OK
Monitor Danger
Monitor Alert
Channel Not OK
Channel Danger
Channel Alert
Variable Danger
Variable Alert
Alarm Status Time Delays
Position/ Vibration Inputs
Minimum 0.1 second
Maximum 60 seconds
Adjustment Resolution 0.1 second
Temperature / Speed Inputs
Minimum 1 second
Maximum 60 seconds
Adjustment Resolution 0.1 second
Relays
Relay Logic
The 1900/65A monitor has six relay
outputs that users can program to open
Maximum Operands
50 per relay
Relay Configuration
The following configuration options are
independent of the relay logic and can be
configured for each relay:
l Latching or non-latching
independent of alarm status
l Normally energized or normally de-
energized
l Normally open and normally closed
via contacts
Relay Specifications
Type
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1900/65A General Purpose Equipment Monitor
Datasheet
Single pole, double throw (SPDT)
Contact Ratings
Minimum Switched Current 12Vdc/100mA
DC specifications (resistive load)
Maximum Switched Current 5 A
Maximum Switched Power
Maximum SwitchedVoltage 60 Vdc
70W @ 24 Vdc
10W @ 48 Vdc
9W @ 60 Vdc
AC specifications (resistive load)
Maximum Switched Current 5 A
Maximum SwitchedPower 150 VA
Maximum SwitchedVoltage 30 Vac
Refer to Hazardous Area Special Considerations
Section for Relay specifications when used in
hazardous area applications.
When configured for Trip Multiply shortcircuiting the Inhibit/Trip Multiply contact to
RTN will increase Alert and Danger set points.
When configured for Inhibit the Inhibit input
will inhibit (bypass or inactivate) Alert and
Danger statuses. Short circuiting the INHIBIT
contact to INHIBIT RTN will:
l Set all Variable Danger Statuses to logic 0
l Set all Variable Alert Statuses to logic 0
l Set Bypass and Inhibit Statuses to logic 1
Monitor Alarm Inhibit switch, and Monitor Trip
Multiply switch mapped in the Modbus Gateway will
remotely inhibit Alert and Danger statuses or activate
Trip Multiply respectively.
Electrical
Activate Inhibit 50 kΩ or less (shorted)
De-activate Inhibit 500 kΩ or greater (open)
Contact Life
100,000 cycles @ 5 A, 250 Vac
200,000 cycles @ 1 A, 24 Vdc
Sealing
Epoxy
Insulation Resistance
1000 MΩ minimum @ 500 Vdc
Inhibit, Reset, and Trip Multiply Inputs
Inhibit/Trip Multiply
Users can use software to configure the
Inhibit/Trip Multiply input as either Inhibit or
Trip Multiply.
Reset
Use the Reset input to reset all latched
alarms and latched relays. If the condition
driving the status no longer exists, shortcircuiting the RESET contact to RESET RTN
will:
l Reset all latched Alert statuses
l Reset all latched Danger statuses
l Reset all latched Not OK statuses
l Reset all latched relays
Writing a non-zero value to the Modbus register
Reset Latched Statuses mapped in the Modbus
Gateway will reset the monitor remotely.
Electrical
Activate Reset 50 kΩ or less (shortened)
De-activate Reset 500 kΩ or greater (open)
Transducer Supplies
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1900/65A General Purpose Equipment Monitor
Datasheet
All outputs are short-circuit protected.
Two-Wire Current Mode
Current Source 3.3 mA ± 5%
Open Circuit Voltage 21 to 24 Vdc
Three-Wire Voltage Mode
Supply Voltage -24.02 Vdc to –23.47 Vdc
Maximum Rated Current 15 mA
Short Circuit Current 15.1 mA to 23.6 mA
4-20 mA Interface
Number of
Outputs
Proportional
Value
Loop Supply
Voltage
Loop
Resistance
Accuracy 2% over operating temperature range
Update Rate 100 mS
Resolution 10 mA
Clamp
Current
Four outputs, any of which may be
configured to provide data from any channel
and any variable.
4 to 20 mA values are proportional to the
channel full-scale.
18 to 36 Vdc
600 Ω maximum
2 mA ± 10% (configurable for Not OK and
Bypass)
Buffered Outputs
Display Module
A single buffered output on the Display
Module provides access to input Channels
1 through 4. The signal does not have
gain, and is not scaled. This output is
buffered to provide short circuit and EMI
protection.
Output
Impedance
Bandwidth
550 Ω
40 kHz minimum (Display Module
attached directly to Monitor)
8 kHz minimum (75 m (250 ft.) of
cable)
Monitor Module
Each input for channels 1 through 4 has a
dedicated buffered output. The signal
does not have gain, and is not scaled.
Each output is buffered to provided short
circuit and EMI protection.
Output Impedance 550 Ω
Bandwidth 40 kHz minimum
Indicators
Monitor Module
Status LED
Indicates when the monitor is functioning
properly.
Display Module
OK LED
Alert LED Indicates an Alert condition.
Danger LED Indicates a Danger condition.
Bypass LED
Trip Multiply
LED
Channel LED Indicates channel is active.
Display Liquid Crystal Display (LCD) with backlight
Dimensions
Indicates when the monitor is functioning
properly.
Indicates that the monitor is in Bypass
mode.
Indicates that the monitor is in Trip
Multiply mode.
68.6 mm (2.7 in) wide x 35.6 mm (1.4 in)
high
Power Requirements
Input Voltage Range 18 to 36 Vdc
Operating Current 0.35 A typical, 1.0 A maximum
Operating Power 8.5 W typical, 14 W maximum
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1900/65A General Purpose Equipment Monitor
Datasheet
Physical
Monitor Module
Dimensions (L x
W x H)
Weight 0.77 kg (1.70 lb)
196.9 mm x 149.4 mm x 74.4 mm (7.75 in
x 5.88 in x 2.93 in)
Display Module
Dimensions (L x
W x H)
Weight 0.40 kg (0.89 lb)
196.9 mm x 149.4 mm x 32.8 mm (7.75 in
x 5.88 in x 1.29 in)
Mounting
DIN Rail
Option
Bulkhead
Option
Weatherproof
Enclosure
Option
35 mm DIN rail
Bulkhead mounting plate
NEMA 4X/IP66 Fiberglass Housing with
window, 300.2 mm x 249.4 mm x 209.8 mm
(11.82 in x 9.82 in x 8.26 in)
Configuration Software
The 1900 Configuration Software package
contains everything necessary to install,
configure, and maintain the 1900/65A monitor.
l Feature tools for installing and
troubleshooting
l Simple display to help with configuration
l Ability to browse network for 1900
monitors
l Network configuration
l Configuration for channels, variables,
setpoints, tag names, recorders and filters
l Configuration for the optional Modbus
Gateway
l Configuration for relays and relay voting
logic
l Off-line configuration allowing use of
software when hardware is not available
l Firmware upgrade function and
diagnostics
l Change bypass modes and setpoints on
the fly
l Display component for statuses and
variables
l Display Hardware Identification and
manufacturing information
l Context-specific help
Environmental
Temperature
Operating -20 to +70 ºC (-4 to +158 ºF)
Storage
-30 to +90 ºC (-22 to +194 ºF)
Humidity
Operating 95% non-condensing, maximum
Storage
95% non-condensing, maximum
Supported Transducers
Channel Type
Acceleration and Reciprocating
Acceleration
Velocity and Reciprocating
Velocity
Radial Vibration, Thrust, and
Speed
Bently Nevada
Transducer
330400 Accelerometer
330425 Accelerometer
190501 Velomitor
330500 Velomitor
330525 Velomitor
330750 Velomitor
3300 5 & 8 mm
Proximitor System
3300 XL 8mm Proximitor
System
3300 XL 11mm
Proximitor System
3300 XL NSv Proximitor
System
7200 5 & 8mm
Proximitor System
7200 11mm Proximitor
System
7200 14 mm Proximitor
System
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1900/65A General Purpose Equipment Monitor
Datasheet
3300 5 & 8 mm
Proximitor System
3300 XL 8mm Proximitor
System
3300 XL 11mm
Proximitor System
3300 XL 25mm
Proximitor System
Position
The 1900/65A provides default configuration settings
for Bently Nevada transducers. The user can
configure the 1900/65A to accept other transducers.
3300 XL 50mm
Proximitor System
3300 XL NSv Proximitor
System
7200 5 & 8mm
Proximitor System
7200 11mm Proximitor
System
7200 14 mm Proximitor
System
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1900/65A General Purpose Equipment Monitor
Datasheet
Hazardous Area
Compliance and
Certifications
FCC
This device complies with part 15 of the
FCC Rules. Operation is subject to the
following two conditions:
l This device may not cause harmful
interference.
l This device must accept any
interference received, including
interference that may cause
undesired operation.
EMC
EN 61000-6-2: 2005
EN 61000-6-4: 2007 +A1:2001
EMC Directive 2014/30/EU
Electrical Safety
EN 61010-1: 2010
Approvals
For the detailed listing of country and product specific
approvals, refer to the Approvals Quick Reference
Guide (108M1756) available from www.Bently.com.
This monitor is not certified for installation in
Class 1 Div 1 locations, but it will support
transducers installed in Div 1 locations via the
use of galvanic isolators and barriers. If galvanic
isolators are used, no change is necessary to the
installation. A removable ground jumper allows
the monitor to support zener barrier
installations. Removing the jumper will
disconnect circuit common from chassis at the
monitor so that chassis can be connected at the
barrier.
CSA/NRTL/C
Ex/ AEx nA nC IIC Gc:
Class I, Zone 2:
Class I, Division 2, Groups A, B, C,
and D
T4 @ -20°C [Ta [+70°C
Vn = 18 to 36 Vdc @ Imax = 1A
per drawing 173089
LV Directive 2014/35/EU
ATEX
EN 60079-0: 2012
EN 60079-15: 2010
ATEX Directive 2014/34/EU
RoHS
RoHS Directive 2011/65/EU
Maritime
ABS 2009 Steel Vessels Rules
1-1-4/7.7,4-8-3/1.11.1,4-9-7/13
ATEX/IECEx
II 3 G
Ex nAC IIC T4 Gc
T4 @ Ta = -20°C [Ta [+70°C
Special Considerations
l Hazardous area installations require
relay contact voltages below 30 Vac
rms, or 30 Vdc to minimize hazard.
l Hazardous area installations require
relay contact amperages below 5
Amps DC, or AC to minimize hazard.
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1900/65A General Purpose Equipment Monitor
Datasheet
Ordering Information
For a detailed listing of country- and productspecific approvals, refer to the Approvals Quick
Reference Guide (document 108M1756) available
from www.bently.com.
1900/65A General Purpose Equipment Monitor
1900/65A-AA-BB-CC-DD-EE
A: Power Option
00 18 to 36 Vdc
00 110 to 220 Vac @ 50 to 60 Hz (external supply)
B: Display Option
00 No display
01 Attached display (no cable)
02 Display with 10’ PVC cable
03 Display with 10’ unassembled PVC cable
04 Display with 10’ TEF cable
05 Display with 10’ unassembled TEF cable
C: Mounting Option
00 None
01 DIN rail mount
02 Bulkhead Mount
Fiberglass NEMA 4X/IP66 WP housing with window
03
in door
1900/55 replacement kit (See "1900/65A General
04
Purpose Equipment Monitor" above)*
ProTIM Housing, Wiring and Mounting
07
HardwareSee "ProTIM Housing Dimensions" on
page21
* Uses existing 1900/55 weather-proof housing
and requires power option A01 (110/220 Vac to
24 Vdc external power supply)
00 None
01 Modbus communicationsw
Figure 1: DIN Rail Mount
Figure 2: Bulkhead Mount
D: Approvals Options
00 None
01 Multiple approvals
See Hazardous Areas Approvals section for specific
certifications. Maritime approvals included with all
approval options.
E: Communications Option
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1900/65A General Purpose Equipment Monitor
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Figure 3: NEMA 4X/IP66 WP Housing
1900/01 – 1900/65A General Communications Monitor, Communications Upgrade
1900/01-AA-BB-CC-DD
A: Order Type Option
01 New order (CD, key, and binder)
98 Replacement licenses (key)
99 Configuration Software only (CD)
B: Communications Option
01 Modbus comm.
C: License Key Type Option
00 None
01 USB license key
D: License Key Type Option
XX Total Licenses (1 to 99)
Figure 4: 1900/55 Replacement Kit
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1900/65A General Purpose Equipment Monitor
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Graphs and Figures
Note: All dimensions shown in millimeters (inches) except as noted.
Figure 1: Monitor Module Dimensions
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Figure 2: Display Module Dimensions
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Figure 3: Combined Dimensions
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Figure 4: Weatherproof Housing Dimensions
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Figure 5: Weatherproof Door Drill Pattern
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Figure 6: Weatherproof Door Dimensions
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Figure 7: ProTIM Housing Dimensions
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Copyright 2019 Baker Hughes, a GE company, LLC ("BHGE") All rights reserved.
Bently Nevada, Orbit Logo, Proximitor, Velomitor and System 1 are registered trademarks of BHGE in
the United States and other countries. All product and company names are trademarks of their
respective holders. Use of the trademarks does not imply any affiliation with or endorsement by the
respective holders. This product may be covered by one or more patents, please see Bently.com/legal
for current status. The information contained in this document is subject to change without prior
notice.
1631 Bently Parkway South, Minden, Nevada USA 89423
Phone: 1.775.782.3611 Bently.com
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