Omega Products LD340-12.5 User Manual

MINIATURE AC LVDT
WITH GUIDED CORE

LD340 Series

U Rugged Construction
U Small Body Diameter,

Only 9.52 mm (0.37")

U Good Measurement

Range to Body
Length Ratio

U High Performance
U Guide Core

DISPLACEMENT

The LD340 Series miniature
AC LVDT is the ideal choice for
applications requiring precision
linear positioning measurement
within a restricted space. They have
a guided core and IP65 rated for
use in harsh environments.

SPECIFICATIONS

Linearity: <0.25% FSO
Excitation Voltage: 1 to 10 Vrms
Current Draw at 5 kHz: <7 ma/V
Sensitivity at 5 kHz ±10% (mV/V/mm):

± 1.5 mm = 108

± 6 mm = 78
± 12.5 mm = 69

Storage Temp: -40 to 150°C
(-40 to 302°F)

Operating Temp: -40 to 150°C
(-40 to 302°F)

Temperature Coefficient:
<0.05% FSO/°C (0.03%/°F)

Total Mechanical Travel:

± 1.5 mm = 3.6

± 6 mm = 15.2
± 12.5 mm = 29.8

Environmental Sealing: IP65
Cable: 3 m (10') FEP shielded cable
Case Material: 400 series stainless steel
Body Diameter: 9.52 mm (0.37")

Dimensions: mm (inch)

18-20

Ø2.60 (0.10)

(0.71-0.79)

3 m (10')

10-15
(0.39-0.59)

2.95
(0.116)

shown actual size.

Dimensions: mm (inch)

ø = diameter

2.95
(0.116)

A

LD340-12.5

8.00

(0.311)

B

M2 x 0.4-6h

(BOTH ENDS)

9.512 (0.374)

Ø

9.450 (0.372)

J

To Order Visit omega.com/ld340 for Pricing and Details

RANGE

MODEL NO.

LD340-1.5

LD340-6

LD340-12.5

Comes complete with operator’s manual.

Ordering Examples: LD340-1.5, miniature AC LVDT with ± 1.5 mm (0.06") stroke.
LD340-6, miniature AC LVDT with ± 6 mm (0.24") stroke.

mm (inch)

± 1.5 (0.06) 20.60 (0.811) 14.10 (0.555) LDX-2, LDX-3A, LDX-4, LDX-D

± 6 (0.24) 46.50 (1.831) 21.00 (0.827) LDX-2, LDX-3A, LDX-4, LDX-D

± 12.5 (0.49) 83.50 (3.287) 31.70 (1.248) LDX-2, LDX-3A, LDX-4, LDX-D

A

DIMENSION

mm (inch)

DIMENSION

J-1

B

mm (inch)

COMPATIBLE SIGNAL

CONDITIONERS