Omega Products LCMWD-200KN User Manual

LOAD WASHERS

FOR MEASURING BOLT COMPRESSIONAL FORCES

STANDARD AND METRIC MODELS

Compression 0-200 lb to 0-200,000 lb 0-1000 to 0-200 kN

1 Newton = 0.2248 lb 1 daNewton = 10 Newtons 1 lb = 454 g 1 t = 1000 kgf = 2204 lb

LCWD/LCMWD Series

Standard

U 200 kN/200,000 lb Capacity U Compact Design U Spherical Washers

Included

U Load Buttons Included U Spherical Washers

Recommended When Used with Bolts

Load Button Recommended

When Used as Compression Load Cell

SPECIFICATIONS

Excitation: 10 Vdc (15V max) Output: 2 mV/V Accuracy (Linearity, Hysteresis and

Repeatability Combined):

≤10K lb/50 kN: ±0.5% BFSL >10K lb/50 kN: ±0.75% BFSL

Zero Balance: ±4.0% FSO Operating Temp Range:

-40 to 127°C (-40 to 260°F)

Compensated Temp Range:

16 to 71°C (60 to 160°F)

Thermal Effects: Zero: ±0.018% FSO/°C Span: ±0.018% FSO/°C

Safe Overload: 120% of capacity Ultimate Overload: 200% of capacity Bridge Resistance:

<50K lb/200 kN: 350 Ω min ≥50K lb/200 kN: 700 Ω

Full Scale Deﬂection: 0.001" typical Construction: Stainless steel Electrical:

1.5 m (5') insulated shielded cable

STANDARD

LCWD-500, with spherical washers (included), shown actual size.

METRIC

with spherical washers

and load button (included),

WIRING CODE

RED +EXC BLACK -EXC GREEN +OUT WHITE -OUT

O.D.

LCMWD-2KN,

shown actual size.

I.D.

Dimensions: mm (inch)

CAPACITY ID OD H

≤10K lb (50 kN) 10.2 (0.40) 25 (1.0) 9.0 (0.35)

20K lb (100 kN) 12.7 (0.50) 30 (1.2) 10 (0.40)

50K lb (200 kN) 19.3 (0.76) 44 (1.75) 13 (0.50)

100K lb 25.7 (1.01) 57 (2.25) 18 (0.70)

200K lb 38.4 (1.51) 77 (3.00) 32 (1.25)

Caution

This unit is not ﬁeld serviceable.

CABLE

STANDARD MODELS

To Order

lb N NO. METERS

200 890 LCWD-200 500 2224 LCWD-500

1000 4448 LCWD-1K 2000 8897 LCWD-2K 5000 22,242 LCWD-5K 10,000 44,484 LCWD-10K 20,000 88,968 LCWD-20K 50,000 222,420 LCWD-50K 100,000 444,840 LCWD-100K 200,000 889,680 LCWD-200K

Comes complete with 4-point NIST-traceable calibration and 59 kΩ shunt data.

4-digit meter.

† One set of spherical washers and one set of load buttons supplied with each load cell.

Ordering Examples: LCWD-500, 500 lb capacity load washer supplied with 2 load buttons

and a set of spherical washers. LCWD-100K, 100,000 lb capacity load washer supplied with 2 load buttons and set of

spherical washers.

Visit omega.com/lcwd for Pricing and Details

CAPACITY MODEL COMPATIBLE

Modifying and/or tampering will forfeit

the warranty and may be dangerous.

Use appropriate protective equipment

and/or garments when testing or

installing, including safety glasses.

SPHERICAL WASHERS

MODEL ID

DP41-S, DP25B-S, DPiS DP41-S, DP25B-S, DPiS DP41-S, DP25B-S, DPiS DP41-S, DP25B-S, DPiS DP41-S, DP25B-S, DPiS DP41-S, DP25B-S*, DPiS* DP41-S, DP25B-S*, DPiS* DP41-S, DP25B-S*, DPiS* DP41-S, DP25B-S*, DPiS* DP41-S, DP25B-S*, DPiS*

SPW-2 8.7 (0.34) SPW-2 8.7 (0.34) SPW-2 8.7 (0.34) SPW-2 8.7 (0.34) SPW-2 8.7 (0.34) SPW-2 8.7 (0.34) SPW-3 10 (0.41) SPW-5 17 (0.66) SPW-7 24 (0.94) SPW-10 33 (1.31)

mm (inch)

†

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LOAD WASHERS FOR MEASURING BOLT COMPRESSIONAL FORCES

STANDARD AND METRIC MODELS

METRIC MODELS

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

MODEL COMPATIBLE

LCMWD-1KN LCMWD-2KN LCMWD-5KN LCMWD-10KN LCMWD-20KN LCMWD-50KN LCMWD-100KN LCMWD-200KN

DPiS, DP41-S, DP25B-S DPiS, DP41-S, DP25B-S DPiS, DP41-S, DP25B-S DPiS*, DP41-S, DP25B-S* DPiS*, DP41-S, DP25B-S* DPiS*, DP41-S, DP25B-S* DPiS*, DP41-S, DP25B-S* DPiS*, DP41-S, DP25B-S*

METRIC

LCMWD-1KN, with spherical washers (included), shown actual size.

CAPACITY

N lb NO. METERS MODEL ID

1000 225

2000 450 5000 1124 10,000 2248 20,000 4496 50,000 11,240 100,000 22,481 200,000 44,962

Comes complete with 5-point NIST-traceable calibration and 59 kΩ shunt data.

4-digit meter.

One set of spherical washers and one set of load buttons supplied with each load cell.

†

Ordering Examples: LCMWD-10KN, 10 kN capacity load washer supplied with 2 load buttons

and a set of spherical washers. LCMWD-200KN, 200 kN capacity load washer supplied with 2 load buttons and a set of

spherical washers.

SPHERICAL WASHERS

SPW-2 8.7 (0.34) SPW-2 8.7 (0.34) SPW-2 8.7 (0.34)

SPW-2 8.7 (0.34) SPW-2 8.7 (0.34) SPW-2 8.7 (0.34) SPW-3 10 (0.41) SPW-5 17 (0.66)

†

STRAIN GAGE/BRIDGE TRANSDUCER-SIGNAL CONDITIONERS

iDRX-ST

U Unipolar/Bipolar

30 mV to 100 mV

U 13-Bit Resolution U 10 Vdc Excitation U 0.2% FS Accuracy U 1800 Vdc Isolation U 250 Vac/1 Min Input

Overvoltage Protection

U Free Setup and

Conﬁguration Software

The iDRN-ST and iDRX-ST signal conditioners provide highly accurate, stable, isolated measurement for strain gage transducers such as load cells, torque transducers, non-ampliﬁed pressure transducers, and other bridge based transducers. Both models can accept signals from 30 to 100 mV full scale and provide 10 Vdc reference voltage which may be used for transducer excitation.

Shown smaller than actual size.

To Order Visit omega.com/drn-drx for Pricing and Details

MODEL NO. DESCRIPTION iDRX-ST Digital signal conditioner for strain gages and bridge transducers

with RS485 output iDRN-ST Signal conditioner for strain gages and bridge transducers with

analog output

-FS Factory setup and scaling

Comes complete with operator’s manual. Ordering Example: iDRX-ST, digital signal conditioner for strain gages and bridge

transducers with RS485 output, CAT-285, bi-directional RS232-RS485 converter for iDRX series.

For iDRN/iDRX accessories and power supplies, please visit omega.com/drn-drx

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LOAD CELLS