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
42
(1.6)
Dimensions: mm (inch)
34
(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
48
(1.9)
LD500-5
116
(4.5)
45
(1.8)
AT ELECTRICAL ZERO
23
(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
J
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
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
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