Ultimate-Precision Digital LBB Series Datasheet by TE Connectivity Measurement Specialties

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SENSOR SOLUTIONS ///Ultimate-Precision Digital LBB Rev. 8 07/2017
Page 1
FEATURES
APPLICATIONS
High resolution 14-bit digitizing module
Built-in digital linearity correction
Robust probes with precision linear ball
bearing
Very easy to setup and use, plug-and-play
USB bus or externally powered (both
available)
USB device name for easy WINDOWS®
recognition
Up to 31 probes on one network (external
power)
RoHS compliant and CE certified
Wobble/run-out of rotating parts (i.e. rotors,
axles)
Free-form measurements
(i.e. airfoils, windshields, crankshafts, camshafts)
Factory automated inspection systems
(i.e. engine pistons, bearings, etc.)
Optics Inspection Systems (i.e. mirrors,
lenses)
SPC data collection
Metrology
ULTIMATE-PRECISION
DIGITAL LBB
SPECIFICATIONS
High precision, 0.1% of reading or 1μm
EMI and ESD protected (CE certified)
Spring actuated probes
Robust cast aluminum case (electronics)
Stackable with T-Connectors for networking
T-Connector available separately
USB interface available (with COM libraries)
Up to 31 devices on USB with external power
External power supply available
The Ultimate-Precision Digital LBB system consists of DLBB digital
probes (or gage heads) daisy chained in a network, using T-
Connectors (available separately) with DE-9 connectors. Each DLBB
includes a highly repeatable analog AC LVDT (Linear Variable
Differential Transformer) probe guided with a precision linear ball
bearing, mated to an in-line digital I/O signal conditioning module. The
circuitry and firmware feature digital calibration and linearity correction
of the digital output position signal with extremely high accuracy.
The DLBB probes operate in conjunction with our available USB
interface module. Our robust dimensional gaging probes are
engineered to provide highly precise and repeatable measurements
in various industrial, quality assurance and metrology applications.
The system is based on an RS-485 half duplex, multi-drop network
providing plug-and-play functionality. The DLBB probes convert their
position signal into digital data which is then transmitted by the RS-
485 network using asynchronous transmission (poll/response). The
devices support both standard and buffered modes. Our USB 2.0 full
speed compliant interface module connects to this network (using a
T-Connector) to communicate with and allow data transfer to a
computer. When our USB module is plugged into a computer running
a WINDOWS® operating system, the Device Manager (in the section
“Universal Serial Bus Controllers”) of the Computer Management
Console displays the name “Meas-Spec Digital LBB Serial Converter”,
clearly identifying our DLBB device amongst others.
The available DLBB external power supply is capable of supplying 31
DLBB gaging probes (2 Amps). It features an integral T-Connector
which is permanently attached to it. This special T-Connector will
interrupt the bus power and switch it over to the external power supply,
for all Digital LBB gaging probes connected downstream.
ULTIMATE-PRECISION DIGITAL LBB
SENSOR SOLUTIONS ///Ultimate-Precision Digital LBB Rev. 8 07/2017
Page 2
SPECIFICATIONS
Parameter
Specification
Comment
Measurement ranges
1, 2, and 5 mm
Accuracy
0.1% of reading or 1μm
Whichever is greater
Repeatability
0.0065% of range or 0.15μm
Whichever is greater
Calibration temperature
72 ± 7°F [22 ± 4°C]
Resolution
14 bits
Supply voltage
5.00 ± 0.25 Volts DC
Supply current
60mA maximum
Operating temperature
32 to 140°F [0 to 60°C]
Storage temperature
-4 to +158°F [-20 to +70°C]
Dry air environment
Maximum operating relative humidity
60%
Non-condensing
Standard and Buffered mode sampling rate
240 readings per second
Buffer size
3000 Samples
Bus format
8 Bits, 1 Stop, Odd Parity
Bus baud rate
187.5KBd
Standard & buffered modes
Bus protocol
Proprietary device addressable
Bus interface
RS-485
Max number of DLBB probes on USB
Plus USB interface module
31 (on external power)
USB powered by computer USB
Cable length
2 meters
Cable jacket material
Polyurethane
Housing material, electronics
Aluminum, epoxy powder coated
Weight (device without T-Connector)
115 grams
Weight of T-Connector
50 grams
Available separately
Weight of USB interface
115 grams
Available separately
External power supply output current
2 Amps
Available separately
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ULTIMATE-PRECISION DIGITAL LBB
SENSOR SOLUTIONS ///Ultimate-Precision Digital LBB Rev. 8 07/2017
Page 3
DRAWINGS AND DIMENSIONS
DIGITAL LBB GAGING PROBE
T-CONNECTOR
Ø0.18
[4.5] 2 PLACES
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ULTIMATE-PRECISION DIGITAL LBB
SENSOR SOLUTIONS ///Ultimate-Precision Digital LBB Rev. 8 07/2017
Page 4
POWER SUPPLY KIT (3 COMPONENTS)
USB INTERFACE MODULE
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ULTIMATE-PRECISION DIGITAL LBB
SENSOR SOLUTIONS ///Ultimate-Precision Digital LBB Rev. 8 07/2017
Page 5
ORDERING INFORMATION
Description
Probe or sleeve dia.
Actuation
Model
Part Number
1mm range probe
8mm
Spring
DLBB315PA-020
72350009-000
2mm range probe
8mm
Spring
DLBB315PA-040
72350012-000
5mm range probe
8mm
Spring
DLBB315PA-100
72350015-000
USB interface module for DLBB
DLBB USB INTERFACE
72290002-000
T-Connector for DLBB
DLBB T-CON
72290003-000
Power supply kit for DLBB (100-240VAC, 50/60Hz input; 5VDC, 2A out)
DLBB USB POWER SUPPLY
72290004-000
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Measurement Specialties, Inc., a TE Connectivity company.
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The information given herein, including drawings, illustrations and schematics which are intended for illustration purposes only, is believed to be reliable. However, TE Connectivity makes
no warranties as to its accuracy or completeness and disclaims any liability in connection with its use. TE Connectivity‘s obligations shall only be as set forth in TE Connectivity‘s Standard
Terms and Conditions of Sale for this product and in no case will TE Connectivity be liable for any incidental, indirect or consequential damages arising out of the sale, resale, use or misuse
of the product. Users of TE Connectivity products should make their own evaluation to determine the suitability of each such product for the specific application.
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NORTH AMERICA
Measurement Specialties, Inc.,
a TE Connectivity company
Tel: 800-522-6752
Email: customercare.frmt@te.com
EUROPE
Measurement Specialties (Europe), Ltd.,
a TE Connectivity Company
Tel: 800-440-5100
Email: customercare.bevx@te.com
ASIA
Measurement Specialties (China) Ltd.,
a TE Connectivity company
Tel: 0400-820-6015
Email: customercare.shzn@te.com