Omega Products LD500-2.5 User Manual

PRECISION DC GAGING TRANSDUCERS

ARTWORK/PRODUCT ART/ PRESSURE/P-LD500-5 DIA

ARTWORK/PRODUCT ART/ PRESSURE/P-LD500DIA

FOR QUALITY CONTROL OR AUTOMATION TOOLING

±1 to ±5 mm (±0.04 to ±0.20")

LD500-5, shown actual size.

LD500-1, shown

actual size.

LD500 Series

U High Accuracy

and Repeatability

U Rugged Industrial

Construction

U Replaceable Tips U Repeatability Better

Than 0.15 mm

U Linear Ball-Bearing

Actuator

shown actual size.

3.5ø

(0.14)

Cable

LD500-1,

19ø

(0.74)

LD-500A, tip, included with all models.

LD500-1 and LD500-2.5

Tip, LD500-A, included

(1.6)

Dimensions: mm (inch)

(1.3)

DP41-S, meter

LD500-2.5, shown actual size.

ø = diameter

4ø

(0.16)

8h6ø (0.315)

17.0

(0.67)

AT ELECTRICAL ZERO

These precision-manufactured displacement transducers can be mounted to most production lines to perform automatic gaging for quality, sorting, or go/no-go applications. The

3.5ø

cable

hardened steel shaft, O-ring seals, and titanium pushrod can withstand most industrial conditions. The hybrid IC module produces a linear mV/V/mm (or inch) output that will interface

19ø

(0.74)

with most standard DC input meters, recorders, data interfaces, and industrial controllers.

J-13

(1.9)

LD500-5

116

(4.5)

(1.8)

AT ELECTRICAL ZERO

(0.9)

4ø

(0.16)

8h6ø (0.315)

DC GAGING TRANSDUCERS

GAGING TRANSDUCER REPLACEMENT TIPS

4.75

(0.185)

4.75 (0.185)

4.75

(0.185)

4.75

(0.185)

4.75

(0.185)

7.925

(0.309)

6.36

(0.247)

6.35

(0.247)

9.525

(0.371)

90°

LD500-D

LD500-B

LD500-C

3.96 (0.154)

4.75

(0.185)

4.75 (0.185)

4.75

(0.185)

4.75

(0.185)

7.925

(0.309)

6.36

(0.247)

6.35

(0.247)

90°

LD500-D

LD500-C

4.75 (0.185)

4.75

(0.185)

7.925

(0.309)

90°

LD500-D

2 meters long, PVC 5-wire shielded

Cable screened to avoid electrical interaction between transducers; can be connected to transducer case, if required

Coils wound as LVDT

REPLACEMENT TIPS

LD500-A

4.75 (0.185)

LD500-B

(INCLUDED)

3.96 (0.154)

9.525

(0.371)

(0.185)

4.75

6.35 (0.247)

LD500-C

4.75

(0.185)

Cable support spring

Standard nylon end cap

Cable retention crimp ring

3.175 (0.123)

6.36

(0.247)

6.35

(0.247)

Nickel-iron shield for magnetic screening of coils

Nickeliron core

Titanium pushrod to minimize residual output at null

Anti-rotation guide

Hardened shaft

Linear ball sleeve providing low-friction bearing

Pre-travel setting ring

WIRING

RED + EXCITATION BLUE – EXCITATION WHITE + SIGNAL GREEN – SIGNAL

DISPLACEMENT

Grooves for O-ring seal of gaiter to avoid ingress of liquid under hazardous operating conditions

Nitrile or FKM gaiter

Replaceable tip,

3-56 thread

4.75

(0.185)

LD500-D

4.75 (0.185)

4.75

(0.185)

(0.309)

7.925

To Order

MODEL NO. STROKE, ±mm (inch) COMPATIBLE METERS

Visit omega.com/ld500 for Pricing and Details

LD500-1 ±1.0 (0.04) DP41-S, DP25B-S LD500-2.5 ±2.5 (0.10) DP41-S, DP25B-S

90°

LD500-5 ±5.0 (0.20) DP41-S, DP25B-S

Dimensions:

mm (inch)

4.75

(0.185)

Ordering Example: LD500-2.5, DC gaging probe with a range of ±2.5 mm (0.10") and LD500-A tip included.

SPECIFICATIONS: MECHANICAL

LINEAR STROKE SPRING TEMPERATURE

MODEL NO. mm (inch)** RATE REPEATABILITY RANGE ZERO SENSITIVITY LINEARITY

LD500-1 ±1.0 (0.04) 13 g/mm <0.15 mm (6 min) -20 to 80°C <0.01%/°C <0.01%/°C 0.25%

LD500-2.5 ±2.5 (0.10) 13 g/mm <0.15 mm (6 min) -20 to 80°C <0.005%/°C <0.01%/°C 0.25% LD500-5 ±5.0 (0.20) 10 g/mm <0.10 mm (4 min) -20 to 80°C <0.005%/°C <0.01%/°C 0.25%

SPECIFICATIONS: ELECTRICAL

INPUT OUTPUT RIPPLE FREQUENCY

MODEL NO. CURRENT VOLTAGE (TYPICAL) TIME RESPONSE SENSITIVITY

LD500-1

- 3 dB (1.98 mV/V/0.001 inch) 5-wire shielded

LD500-2.5

- 3 dB (1.98 mV/V/0.001 inch) 5-wire shielded

LD500-5

- 3 dB (1.98 mV/V/0.001 inch) 5-wire shielded

10 mA 10 to 24 Vdc <1% FS 1.5 ms 100 Hz for 78 mV/V/mm 2 m (6') long, PVC

13 mA 10 to 24 Vdc <1% FS 1.5 ms 100 Hz for 56 mV/V/mm 2 m (6') long, PVC

J-14

TEMP COEFFICIENTS

† Actual output supplied with each unit.

Output nulls in mechanical middle.

†

CABLE