PCA-116 Series Gage Heads
PCA-116 Series Gage Heads Rev 1 www.meas-spec.com 2011-june
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Economy gage head
AC operation
0.0001 inch [2.5 micron] repeatability
Stroke ranges up to ±0.30 inch [7.6mm]
Replaceable hardened tool steel contact tip
Compatible with all our signal conditioners
DESCRIPTION
The PCA-116 Series gage heads were developed to serve less demanding applications, where the balance
between price and performance is paramount. Incorporating a standard LVDT (Linear Variable Differential
Transformer), low friction nylon sleeve bearings and an externally spring loaded shaft, the PCA-166 affords the
most cost effective gaging solution available. Other features include industry standard outer diameter for easy
installation, and a replaceable hardened tool steel contact tip using the 4-48 UNF-2 threads.
Measurement Specialties, Inc. (NASDAQ MEAS) offers many other types of sensors and signal conditioners.
Data sheets can be downloaded from our web site at: http://www.meas-spec.com/datasheets.aspx
MEAS acquired Schaevitz Sensors and the Schaevitz® trademark in 2000.
FEATURES APPLICATIONS
Stainless steel housing
Less demanding applications where cost
effective performance is paramount
Three ranges, ±0.10, ±0.20 and ±0.30 inch
Very good reliability
Honing machines
Low friction Nylon sleeve bearings
Factory automation in mild environments
Replacement and other special tips available
Elevator ride controls
PCA-116 Series Gage Heads
PCA-116 Series Gage Heads Rev 1 www.meas-spec.com 2011-june
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PERFORMANCE SPECIFICATIONS
ELECTRICAL SPECIFICATIONS
Parameter
PCA-116-100
PCA-116-200
PCA-116-300
Stroke/gaging range
±0.10 [2.5]
±0.20 [5.1]
±0.30 [7.6]
Sensitivity
2.4 mV/V/.001in
1.57 mV/V/.001in
1.2 mV/V/.001in
Output at stroke ends (*)
240 mV/V
314 mV/V
360 mV/V
Phase Shift
-3o
-5o
1.2o
Primary impedance @2.5kHz
660 Ω
970 Ω
960 Ω
Secondary impedance @ 2.5kHz
960 Ω
1010 Ω
1005 Ω
Input voltage
3Vrms
Input frequency range
50Hz to 10kHz
Test input frequency
2.5KHz
Linearity (maximum band)
±0.50% FS (% of Full Scale)
Repeatability
0.0001 inch [2.5 microns]
Null voltage (maximum)
1% FSO (% of Full Scale Output)
MECHANICAL SPECIFICATIONS
Parameter
PCA-116-100
PCA-116-200
PCA-116-300
Pre-travel
0.10 [2.5]
0.08 [2.0]
0.02 [0.5]
Over-travel (minimum)
0.03 [0.76]
0.09 [2.3]
0.08 [2.0]
Main body length “A”
1.75 [44.4]
2.25 [57.1]
2.75 [69.8]
Plunger length “B” (fully extended)
2.54 [64.5]
3.30 [83.8]
4.10 [104.1]
Rear plunger length “C” (fully compressed)
0.44 [11.2]
0.69 [17.5]
0.88 [22.4]
Spring force
8 ounces [227 grams]
Weight
1.5oz (43g)
1.7oz (48g)
2.01 oz (57g)
ENVIRONMENTAL SPECIFICATIONS
Operating temperature
-65°F to +200°F [-55°C to 95°C]
Housing material
AISI 400 Series stainless steel
Lead type/length
Six lead-wires, AWG 28, PTFE insulated, 1 foot [0.3m] long
Notes:
All values are nominal unless otherwise noted
Dimensions are in inch [mm] unless otherwise noted
(*): Unit for output at stroke ends is millivolt per volt of excitation
FS: Full Scale is 2X for ±X stroke
FSO: Full Scale Output is the output at X position for ±X stroke
PCA-116 Series Gage Heads
PCA-116 Series Gage Heads Rev 1 www.meas-spec.com 2011-june
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DIMENSIONS
Dimensions are in inches (mm)
(Refer to mechanical specifications for dimensions “A”, “B” and “C”)
WIRING SCHEMATICS & BLOCK DIAGRAM
REPLACEMENT/OPTIONAL CONTACT TIPS
PCA-116 Series Gage Heads
PCA-116 Series Gage Heads Rev 1 www.meas-spec.com 2011-june
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ORDERING INFORMATION
Description
Model
Part Number
±0.10 inch gage head
PCA-116-100
02350531-000
±0.20 inch gage head
PCA-116-200
02350532-000
±0.30 inch gage head
PCA-116-300
02350533-000
Also refer to our “Options and Accessories for Gage Heads” brochure.
Contact Tip 2
67010005-000
Contact Tip 3
67010006-000
Contact Tip 4
67010002-000
Contact Tip 5
67010007-000
Contact Tip 6
67010008-000
Contact Tip 7
67010009-000
Contact Tip 8
67010010-000
Contact Tip 9
67010001-000
Contact Tip 10
67010011-000
TECHNICAL CONTACT INFORMATION
NORTH AMERICA
EUROPE
ASIA
Measurement Specialties, Inc.
1000 Lucas Way
Hampton, VA 23666
United States
Phone: +1-800-745-8008
Fax: +1-757-766-4297
Email: sales@meas-spec.com
Web: www.meas-spec.com
MEAS Deutschland GmbH
Hauert 13
D-44227 Dortmund
Germany
Phone: +49-(0)231-9740-0
Fax: +49-(0)231-9740-20
Email: info.de@meas-spec.com
Web: www.meas-spec.com
Measurement Specialties China Ltd.
No. 26, Langshan Road
High-tech Park (North)
Nanshan District, Shenzhen 518057
China
Phone: +86-755-33305088
Fax: +86-755-33305099
Email: info.cn@meas-spec.com
Web: www.meas-spec.com
The information in this sheet has been carefully reviewed and is believed to be accurate; however, no responsibility is assumed for
inaccuracies. Furthermore, this information does not convey to the purchaser of such devices any license under the patent rights to the
manufacturer. Measurement Specialties, Inc. reserves the right to make changes without further notice to any product herein. Measurement
Specialties, Inc. makes no warranty, representation or guarantee regarding the suitability of its product for any particular purpose, nor does
Measurement Specialties, Inc. assume any liability arising out of the application or use of any product or circuit and specifically disclaims
any and all liability, including without limitation consequential or incidental damages. Typical parameters can and do vary in different
applications. All operating parameters must be validated for each customer application by customer’s technical experts. Measurement
Specialties, Inc. does not convey any license under its patent rights nor the rights of others.
