HCA & HCA-RA Series – Hermetically Sealed AC LVDT

HCA & HCA-RA Series –  Hermetically Sealed AC LVDT
HCA & HCA-RA Series – Hermetically Sealed AC LVDT
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Hermetically sealed, all welded
Stainless steel housing
MS type connector, glass sealed
Axial or radial electrical connection
IEC IP68 rating to 1,000 PSI [70 bars]
Stroke ranges from ± 0.05 to ±10 inches
AC operation from 400Hz to 10kHz
Double magnetic shielding
Through bore design (HCA-RA version)
DESCRIPTION
The HCA and HCA-RA Series hermetically sealed LVDTs provide premium performance in harsh industrial environments.
Impervious to dirt, water, steam, and corrosive liquids/vapors compatible with its materials, the HCA/HCA-RA all-welded
stainless steel construction withstands external pressures up to 1,000 PSI [70 bars]. Double magnetic shielding offers
excellent protection from external electromagnetic fields.
The HCA/HCA-RA Series can be configured with a number of standard options. A high temperature operation version
(200ºC) is also available (consult factory). The HCA/HCA-RA is compatible with the full line of Measurement Specialties
LVDT signal conditioners.
The HCA-RA version adds the convenience of a radial connector termination. This feature decreases the required
installation space, while also allowing debris to harmlessly pass through the ‘open-ended’ bore.
Like in most of our LVDTs, the HCA/HCA-RA windings are vacuum impregnated with a specially formulated, high
temperature, flexible resin, and the coil assembly is potted inside its housing with a two-component epoxy. This provides
excellent protection against hostile environments such as high vibration and shock.
Captive core option: The HCA/HCA-RA features an optional captive core design that greatly simplifies installation. The core
rod and bearing assembly includes a Bronze bearing on the front end for self-alignment, while a PTFE sleeve allows lowfriction travel through the stainless steel boreliner (spool tube). The core rod and the bearing assembly are both field
serviceable.
Also see our other hermetic LVDT models with built-in signal conditioning: HCD (DC voltage), HCT (4-20mA, 2-wire loop)
and HC-485 (RS-485 Digital Series), also available in the –RA versions.
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
Measurement Specialties acquired Schaevitz Sensors and the Schaevitz
FEATURES
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trademark in 2000.
APPLICATIONS
All-welded stainless steel construction
Glass sealed, MS type connector (MIL-C-5015)
Shock and vibration tolerant
Captive core eases installation (optional)
High temperature version available (200ºC)
Calibration certificate supplied with each unit
Right angle (HCA-RA) version available
HCA-RA-Series Rev. 8
TM
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Harsh industrial environments
Submersible (with appropriate connector)
Pressure vessels
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Corrosive liquid and vapor areas (check
materials)
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Mild radiation areas
Turbine valve
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HCA & HCA-RA Series – Hermetically Sealed AC LVDT
PERFORMANCE SPECIFICATIONS
ELECTRICAL SPECIFICATIONS
Parameter
HCA
HCA-RA
050
HCA
HCA-RA
125
HCA
HCA-RA
250
HCA
HCA-RA
500
HCA
HCA-RA
1000
HCA
HCA-RA
2000
HCA
HCA-RA
3000
HCA
HCA-RA
4000
HCA
HCA -RA
5000
HCA
HCA-RA
10000
±0.050
[±1.27]
4.2
[165]
±0.125
[±3.17]
2.4
[94.5]
±0.25
[±6.35]
1.6
[63.0]
±0.5
[±12.7]
1.1
[43.3]
±1
[±25.4]
0.84
[33.1]
±2
[±50.8]
0.32
[12.6]
±3
[±76.2]
0.20
[7.9]
±4
[±101.6]
0.18
[4.6]
±5
[±127]
0.16
[6.3]
±10
[±254]
0.13
[5.1]
210
300
400
550
840
640
600
720
800
1,300
+6°
+5°
+5°
+2°
+1°
-1°
+1°
+3°
-5°
-6°
430Ω
1710Ω
800Ω
900Ω
900Ω
525Ω
930Ω
1000Ω
1200Ω
930Ω
950Ω
1820Ω
940Ω
1150Ω
2100Ω
535Ω
1040Ω
580Ω
1640Ω
3000Ω
0.25
0.25
0.25
0.25
±% of FR
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.30
0.30
0.35
0 .50
/
0 .80
0.90
(**)
0.50
0.50
0.50
0.55
(**)
0 .55
(**)
1.00
(**)
/
/
/
Stroke range
Sensitivity V/V/inch
mV/V/mm
Output at stroke
ends, mV/V (*)
Phase shift
Input impedance
(PRIMARY)
Output impedance
(SECONDARY)
Non-linearity
@100% stroke
(maximum)
@125% stroke
@150% stroke
Input voltage
Input frequency
Test frequency
Null voltage
0 .40
(**)
0 .70
(**)
3 VRMS sine wave
400Hz to 10kHz
2.5kHz
0.5% of FRO, maximum
ENVIRONMENTAL SPECIFICATIONS & MATERIALS
Operating temperature
Shock survival
Vibration tolerance
Housing material
Electrical connector
IEC 60529 rating
-65°F to +300°F [-55°C to 150°C]
1,000 g (11ms half-sine)
20 g up to 2kHz
AISI 400 Series stainless steel
6-pin MS type connector (MIL-C-5015)
IP68 to 1,000 PSI [70 bars] with use of proper mating connector plug
Notes
All values are nominal unless otherwise noted
Electrical specifications are for the test frequency indicated in the table
Dimensions are in inch [mm] unless otherwise noted
FR: Full Range is the stroke range, end to end; FR=2xS for ±S stroke range
FRO (Full Range Output): Algebraic difference in outputs measured at the ends of the range
(*) Unit for output at stroke ends is millivolt per volt of excitation (input voltage)
(**) Requires special reduced core length
HCA-RA-Series Rev. 8
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HCA & HCA-RA Series – Hermetically Sealed AC LVDT
MECHANICAL SPECIFICATIONS – NON CAPTIVE CORE (STANDARD)
Parameter
HCA
HCA-RA
050
HCA
HCA-RA
125
HCA
HCA-RA
250
HCA
HCA-RA
500
HCA
HCA-RA
1000
HCA
HCA-RA
2000
HCA
HCA-RA
3000
HCA
HCA-RA
4000
HCA
HCA-RA
5000
HCA
HCA-RA
10000
Body length “A”
1.66
[42.2]
0.59
[15.0]
1.07
[27.2]
0.55
[14.0]
1.20
[34]
2.26
[64]
0.07
[2]
2.50
[63.5]
1.10
[27.9]
1.91
[48.5]
0.96
[24.4]
1.73
[49]
2.79
[79]
0.11
[3]
3.36
[85.3]
1.80
[45.7]
2.77
[70.4]
1.39
[35.3]
2.22
[63]
3.28
[93]
0.14
[4]
5.05
[128.3]
3.00
[76.2]
7.29
[185.2]
3.80
[96.5]
6.72
[170.7]
3.32
[84.3]
5.22
[148]
6.28
[178]
0.39
[11]
10.68
[271.3]
5.30
[134.6]
10.20
[259.1]
15.76
[400.3]
6.20
[157.5]
15.17
[385.3]
7.59
[192.8]
8.33
[236]
9.38
[266]
0.60
[17]
16.17
[410.7]
19.70
[500.4]
6.20
[157.5]
19.12
[485.6]
9.56
[242.8]
10.31
[292]
11.35
[322]
0.60
[17]
33.82
[859.0]
12.00
[304.8]
33.23
[844.0]
16.61
[421.9]
18.57
[526]
19.61
[556]
0.85
[24]
Core length “B”
Bore depth “C”
HCA only
Core center
at null “P”
HCA body weight
oz [g]
HCA-RA body
weight, oz [g]
Core weight
oz
[g]
4.46
[113.3]
2.23
[56.6]
2.93
[83]
3.98
[113]
0.28
[8]
4.91
[124.7]
5.65
[160]
6.70
[190]
0.46
[13]
6.20
[157.5]
7.87
[199.9]
8.50
[241]
9.60
[272]
0.60
[17]
Dimensions are in inch [mm]
HCA-RA-Series Rev. 8
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2015-July
HCA & HCA-RA Series – Hermetically Sealed AC LVDT
MECHANICAL SPECIFICATIONS – CAPTIVE CORE OPTION
Parameter
HCA/HCARA 050
HCA/HCARA 125
HCA/HCARA 250
HCA/HCARA 500
HCA/HCA-RA
1000
HCA/HCARA 2000
HCA/HCARA 3000
Body length “A”
2.00
[50.8]
0.89
[22.6]
3.70
[94.0]
1.98 [56]
2.84
[72.1]
1.30
[33.0]
4.28
[108.7]
2.61[74]
3.70
[94.0]
1.73
[43.9]
4.75
[120.6]
3.14 [89]
5.39
[136.9]
2.57
[65.3]
6.04
[153.4]
4.06 [115]
7.63
[193.8]
3.66
[93.0]
7.90
[200.7]
6.63 [188]
11.02
[279.9]
5.39
[136.9]
10.52
[267.2]
7.37 [209]
16.10
[408.9]
7.93
[201.4]
15.27
[387.9]
10.62 [301]
Core center at null “P”
Core rod position at null “R”
Weight, oz [grams]
Dimensions are in inch [mm]
WIRING INFORMATION
A through F: Connector pin assignments
Connect B to C for differential output
HCA-RA-Series Rev. 8
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2015-July
HCA & HCA-RA Series – Hermetically Sealed AC LVDT
ORDERING INFORMATION
Description
HCA Model
Part Number
Description
HCA-RA Model
Part Number
±0.050 inch LVDT
±0.125 inch LVDT
±0.25 inch LVDT
±0.5 inch LVDT
±1 inch LVDT
±2 inch LVDT
±3 inch LVDT
±4 inch LVDT
±5 inch LVDT
±10 inch LVDT
HCA 050
HCA 125
HCA 250
HCA 500
HCA 1000
HCA 2000
HCA 3000
HCA 4000
HCA 5000
HCA 10000
02560413-000
02560414-000
02560415-000
02560416-000
02560417-000
02560418-000
02560419-000
72560000-000
02560420-000
02560421-000
±0.050 inch LVDT
±0.125 inch LVDT
±0.25 inch LVDT
±0.5 inch LVDT
±1 inch LVDT
±2 inch LVDT
±3 inch LVDT
±4 inch LVDT
±5 inch LVDT
±10 inch LVDT
HCA-RA 050
HCA-RA 125
HCA-RA 250
HCA-RA 500
HCA-RA 1000
HCA-RA 2000
HCA-RA 3000
HCA-RA 4000
HCA-RA 5000
HCA-RA 10000
02560413-500
02560414-500
02560415-500
02560416-500
02560417-500
02560418-500
02560419-500
72560000-500
02560420-500
02560421-500
OPTIONS
Description
5.0 kHz calibration
10 kHz calibration
Metric threaded core (Non-captive) or connecting rod (Captive core)
Guided core
Small-diameter/low-mass core (consult factory for mass and dimensions)
Captive core
Comments
Part Number
HCA/HCA-RA 050 through
HCA/HCA-RA 500 only
All
Available on
non-captive core models only
HCA/HCA-RA 050 through
HCA-RA 3000 only
XXXXXXXX-002
XXXXXXXX-003
XXXXXXXX-006
XXXXXXXX-010
XXXXXXXX-020
XXXXXXXX-200
Note: Add multiple option dash numbers together to determine proper ordering suffix
Example: HCA-RA 1000, ±1 inch, right angle connector model, with captive core and 5 kHz calibration, P/N 0256417-702
ACCESSORIES FOR HCA AND HCA-RA
Description
Comments
Core connecting rod, 6 inches long, 4-40 threads
Core connecting rod, 12 inches long, 4-40 threads
Core connecting rod, 24 inches long, 4-40 threads
Core connecting rod, 36 inches long, 4-40 threads
Core connecting rod, 6 inches long, M3x0.5 metric threads
Core connecting rod, 12 inches long, M3x0.5 metric threads
Mounting block
Mating connector kit
Interconnect cable for LVM-110 and LiM 4-20 Signal Conditioners (1)
Interconnect cable for IEM-422 Signal Conditioner (1)
Interconnect cable for ATA-2001 Signal Conditioner (1)
Interconnect cable for MP-2000 Series Set-Point Controller (1)
Interconnect cable for LDM/PML-1000 Signal Conditioners, 200°C (1)
Part Number
05282946-006
05282946-012
05282946-024
05282946-036
05282977-006
05282977-012
04560950-000
PT06A-10-6S(SR)
62101011-000
HCA/HCA-RA to Stripped/Tinned 04290417-000
HCA/HCA-RA to PTO6A-10-6P 04290133-000
HCA/HCA-RA to DB-9P
04290457-000
HCA/HCA-RA to 05BL5M
04290560-000
HCA/HCA-RA to Stripped/Tinned 04290595-000
(1) All cables are shielded, 10 foot long, and rated 80°C [176°F] operating unless otherwise noted. Consult factory for other
lengths.
Refer to our “ Accessories for LVDTs” data sheet for our LVDT signal conditioning instrumentation and other accessories.
HCA-RA-Series Rev. 8
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2015-July
HCA & HCA-RA Series – Hermetically Sealed AC LVDT
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: [email protected]
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: [email protected]
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: [email protected]
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.
HCA-RA-Series Rev. 8
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2015-July
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
TE Connectivity:
02560416-000 02560413-000 02560417-000 02560418-000 02560414-000 02560415-000 04290417-000
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