Model DLF DC-DC Long Stroke LVDT
Order Code BY129
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Low Voltage Requirements
Easy to Operate
Stainless Steel
Reverse Polarity Protected
Wiring Codes
5V Supply
+5V Input
Insulate
Insulate
Supply Com. (0V)
Output Low
Output High
Instrument Ground
Wire
Yellow
Brown
Red
Blue
Black
Green
Shield
6-18VDC Supply
Connect to Brown
Connect to Yellow
+6 to +18 VDC
Supply Com. (0V)
Output Low
Output High
Instrument Ground
Dimensions
ø 0.19 in.
0.35 in.
ø 0.81 in.
L
X
Nominal Electric Zero Point
Range
Codes
HP
HQ
HR
HS
Available
Stroke
Ranges
+/- 0.5 in.
+/- 1.0 in.
+/- 2.0 in.
+/- 3.0 in.
L (in.)
7.15
8.25
12.75
17.4
X (in.)
1.5
2.5
3.0
4.5
Approx. Unit
Weight (oz.)
8.0
10.0
14.0
18.0
Yellow
Brown
Red
Blue
Black
Green
Shield
NOTE: Incorrect connection may cause irreparable
damage, contact factory for assistance
Performance
Stroke Range................+/- 0.5 to 3.0 in.
Non-Linearity (max.)................+/- 0.25% Full Scale
Output Load (min.)................2,000 Ohms
Output Impedance................2 Ohms
Output Sensitivity................+/- 2 VDC (nominal)
Isolation................1,000 V input to output
Polarity................Output positive for outward stroke
Temperature, Operating................-58° to 158°F
Temperature, Effect
Zero (max.)................0.006% Full Scale/°F
Span (max.)................0.017% Full Scale/°F
Element Type................DC-DC LVDT
Input Supply (acceptable)
Regulated................5 VDC @ 100 mA max.
Unregulated................+6 V to +18 VDC @ 100 mA max.
Ripple................30 mV peak to peak
Electrical Termination................Multiconductor Shielded Cable (6 ft.)
Reverse Polarity Protection................Yes
Case Material................Stainless Steel
Probe Material................Stainless Steel
Armature Type................Captive Guided Spring Return
Probe Thread................ M2.5 Female
Weight................See Above Table
Spring Force (max.)................4.0 oz./ in.
Environmental
Electrical
Mechanical
358
1-888-282-9891
www.honeywell.com/sensotec
Model DLF
Typical System Diagram
Customer Supplied
Chart Recorder
Alarm Panel
Data Acquisition
Computer
PLC
Model DLF
Probe Tip Assemblies
Radiused probe
Ball ended probe
High Level Input Display Units
Mounting Blocks
AA937
GM-A (note 1)
SC500
SC1000
SC2000
SC3004
DC Power Supply
Required if high level input
display unit is not being
used.
Options
Fast Track Delivery
Stroke Ranges
+/- 0.5 to 3.0 in.
Built to Order
Range Codes
Range
+/-
+/-
+/-
+/-
0.5
1.0
2.0
3.0
in.
in.
in.
in.
Range Code
HP
HQ
HR
HS
Electrical
Termination
Electrical Cable
Orientation
Mounting Threads
Improved
Linearity
TM405. Axial Bendix connector
Multiconductor Shielded Cable
on body Radial (side)
TM406. Bendix connector on
(6 ft.)
body
TM49. Axial cable exit
TM511. 13/16 - 32 UNF
L10. +/- 0.1% max. linearity
Supplied as standard
Notes
1. GM-A should not be used with an amplified LVDT unless
using an external power supply to power the LVDT.
Special Customer Requirements
(Consult Factory)
T.E.D.S. IEEE 1451.4 module
Signature Calibration
Approved
-Not RoHS Compliant
How to Order
The order code consists of the product model, the desired range code and the available options.
Sample Code:
BY129
Model Code
HQ
Range Code
L10
Options Code
1-888-282-9891
www.honeywell.com/sensotec
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