Series REC 16 LH
Vishay Sfernice
Precision Linear Transducers, Designed for Mounting in Hydraulic
or Pneumatic Cylinder, Conductive Plastic Element
(Unsealed Series/Ø 16 mm)
FEATURES
•
Large range of strokes from 25 to 2000 mm
•
High accuracy
•
Very good repeatability
•
Continuous resolution
•
Easy mounting
These unsealed sensors are suitable for installation in the
high pressure chamber of cylinders.
RoHS
COMPLIANT
ELECTRICAL SPECIFICATIONS
Theoretical Electrical Travel (TET) = E
Independent Linearity (over TET)
On Request
Actual Electrical Travel (AET)
Total Resistance R
T
Resistance Tolerance at 20 °C
Repeatability
Maximum Power Rating
Wiper Current
Load Impedance
Insulation Resistance
Dielectric Strength
From 25 mm to 2000 mm in increments of 25 mm
≤
± 1 %;
≤
± 0.1 %
≤
± 0.05 % if E
≥
100 mm,
≤
± 0.025 % if E
≥
200 mm
TET + 6 mm ± 0.5
150
Ω/cm
± 20 %
≤
0.01 %
0.05 W/cm at 70 °C, 0 W at 125 °C
Recommended: a few µA - 1 mA max. (continuous)
1000 times R
T
minimum
> 1000 MΩ, 500 V
DC
> 300 V
RMS
at 50 Hz
MECHANICAL SPECIFICATIONS
Mechanical Travel (MT)
Body
Rod Internal Diameter
Support
Operating Force
Electrical Outputs
Oil
Pressure
Wiper
MT = TET
Anodized aluminum
16 LH: Ø 18 mm
2 screws
1 N typical
Wires 300 mm long
Insulating mineral hydraulic
300 bars continuous, 1000 bars accidentally
Precious metal multifinger
PERFORMANCE
Life
Temperature Limits
Speed at 20 °C
25 million cycles typical/1 Hz/T° = 20 °C ± 5 °C/80 % TET
- 20 °C to + 80 °C
1.5 m/s max.
Document Number: 54016
Revision: 01-Feb-08
For technical questions, contact: sfer@vishay.com
www.vishay.com
59
Series REC 16 LH
Vishay Sfernice
Precision Linear Transducers, Designed for Mounting in
Hydraulic or Pneumatic Cylinder, Conductive Plastic Element
(Unsealed Series/Ø 16 mm)
DIMENSIONS
in millimeters, general tolerance ± 1 mm
Ø
18
- 0.2
+0
FIXING SCREWS
Hc M4-8
AET = TET + 6
ELECTRICAL CONTINUITY = TET + 3
1.5
1.5
MODEL
16 LH
ØA
18
L
≤
500
L > 500
6
46
3
MT = TET
L = TET + 70
8.5
0.2
Ø
C
+ 0.2
-
Ø
0.2
B
+ 0
-
Ø
D
+ 0.1
Ø
D
+ 0.6
+ 0.1
+ 0.4
0.1
E
+0
-
G
- 0.1
F
+1
-0
+ 0.1
MODEL
16 LH
B
25.2
C
24
D
18
E
1.3
F
17.8
G
16.3
MOUNTING IN ACTUATOR
ELECTRICAL CONNECTIONS
GREEN WIRE: +
RED WIRE: WIPER
YELLOW WIRE: -
TET
AET
TET = THEORETICAL ELECTRICAL TRAVEL
AET = ACTUAL ELECTRICAL TRAVEL
On these models:
Cylinder sealing and electrical connections required
ORDERING INFORMATION/DESCRIPTION
REC
SERIES
16
MODEL
LH
TYPE
4
THEORETICAL
ELECTRICAL
Times 25 mm
D
LINEARITY
A:
≤
± 1 %
D:
≤
± 0.1 %
E:
≤
± 0.05 %
F:
≤
± 0.025 %
152
RESISTANCE
W...
MODIFICATIONS
e.
LEAD FINISH
Unsealed
First 2 digits are
significant numbers
3rd digit indicates
number of zeros
Special feature
code number
SAP PART NUMBERING GUIDELINES
RE
SERIES
16 LH
MODEL
4
TET
D
LINEARITY
152
OHMIC VALUE
W....
SPECIAL FEATURES
www.vishay.com
60
For technical questions, contact: sfer@vishay.com
Document Number: 54016
Revision: 01-Feb-08
Legal Disclaimer Notice
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular
product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree
to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and
damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay
or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to
obtain written terms and conditions regarding products designed for such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by
any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 11-Mar-11
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