Omega Products LD320-25 User Manual

AC LVDT DISPLACEMENT SENSORS

LD320 Series

U ±2.5 to ±150 mm travel U <0.2% Linearity U Rugged 19 mm Dia.

Stainless Steel Body

U Rigid Stainless

Steel Carrier

U Guided Core with

Removable Spring

U IP67 Protection

The LD320 Series displacement sensors have a stainless steel body with improved IP67-rated sealing, coupled with new polymer guides with rigid carriers. These transducers are accurate and reliable, especially in wet and corrosive conditions.

An unusually large bore-to-core clearance is maintained throughout the range, even on transducers fitted with on-board signal conditioning. This makes installation easier and helps prevent misalignment.

SPECIFICATIONS

Linearity: <0.2% FSO Excitation: 3 ± 1 Vrms Excitation Frequency: 5 ± 0.5 kHz Residual Voltage at Null Position:

<0.5% FSO Storage Temp: -40 to 120°C

(-40 to 248°F) Operating Temp: -40 to 120°C

(-40 to 248°F)

Protection Rating: IP67 Vibration (Sinusoidal Frequency):

10 to 50 Hz: 1 to 10 g rms linear 50 Hz to 1 kHz: 10 g rms linear

Shock: Drop Testing: 1 m (3') onto hard surface Topple Testing: 10 times each end onto hard surface

Case Material: 300 SS Cable: PFA, 2 m (6') long Core Material: Nickel-iron

Wiring Code RED + EXC BLUE – EXC YELLOW + SIG GREEN - SIG

ø2.20

(0.09)

max

11.00 (0.43)

To Order

MODEL RANGE: “A” DIM “B” DIM COMPATIBLE NO. mm (inch) mm (inch) mm (inch) INSTRUMENTATION

LD320-2.5 ±2.5 (±0.1) 55.0 (2.2) 31.5 (1.2) LD320-5 ±5 (±0.2) 74.5 (2.9) 39.0 (1.5) LD320-7.5 ±7.5 (±0.3) 81.7 (3.2) 41.9 (1.7) LD320-10 ±10 (±0.4) 96.0 (3.8) 48.8 (1.9) LD320-15 ±15 (±0.5) 110.4 (4.4) 58.3 (2.3) LD320-25 ±25 (±1.0) 131.9 (5.2) 71.1 (2.8) LD320-50 ±50 (±2.0) 189.5 (7.5) 106.0 (4.2) LD320-75 ±75 (±3.0) 239.7 (9.4) 151.9 (6.0) LD320-100 ±100 (±3.9) LD320-150 ±150 (±5.9)

Ordering Examples: LD320-7.5, LVDT displacement transducer, range of ±7.5 mm (±0.3"). LD-UJOINT-KIT, U-joint kit.

ACCESSORIES

MODEL NO. DESCRIPTION

LD-TIP Tip adaptor/ball tip LD-UJOINT-KIT U-joint retro fit kit

LD320-15, shown actual size.

Dimensions: mm (inch) ø = diameter

“B” Fully extended

±0.5

(±0.02)

25.00 (1.0)

5.00 (0.2)

“A” body length

±0.5

(±0.02)

Visit omega.com/ld320 for Pricing and Details

LDX-D, LDX-2, LDX-3A, LDX-4, DPL53 LDX-D, LDX-2, LDX-3A, LDX-4, DPL53 LDX-D, LDX-2, LDX-3A, LDX-4, DPL53 LDX-D, LDX-2, LDX-3A, LDX-4, DPL53 LDX-D, LDX-2, LDX-3A, LDX-4, DPL53 LDX-D, LDX-2, LDX-3A, LDX-4, DPL53 LDX-D, LDX-2, LDX-3A, LDX-4, DPL53 LDX-D, LDX-2, LDX-3A, LDX-4, DPL53

297.2 (11.7)

412.0 (16.2) 457.3 (18.0) LDX-D, LDX-2, LDX-3A, LDX-4, DPL53

J-10

291.2 (11.5) LDX-D, LDX-2, LDX-3A, LDX-4, DPL53

LD-UJOINT-KIT, shown smaller than actual size.

ø8.00

32.00

(0.31)

(1.26)

17.00 (0.67)

M6 x 1.0-6g

16.00 (0.63)

full thread

ø6.00 (0.24)

ø19.00

18.80

(0.75

0.71)

DISPLACEMENT