Omega Products LC402-100 User Manual
“PANCAKE” STYLE, HIGH-ACCURACY,
LOW-PROFILE LOAD CELLS
STANDARD AND METRIC MODELS
Tension/Compression
50 lb to 750,000 lb, 25 kgf to 10,000 kgf
LC412/LCM412
units with twist-lock
connector.
LC402/LCM402 Series
LC412/LMC412 Series
FM
APPROVED
Standard
U Industrial Weighing
U FM Intrinsically Safe
U All Stainless Steel for Harsh
Industrial Applications
U 0.25% Interchangeability
for Multiple Load Cell
Applications
U 5 Point NIST Traceable
Calibration Included
SPECIFICATIONS
Excitation: 10 Vdc (15 Vdc max)
Output: 3 mV/V ±0.25%
5-Point Calibration:
0%, 50%, 100%, 50%, 0% in compression.
Units ordered with optional tension plate
calibrated in tension.
Linearity: 0.10% FSO
Hysteresis: 0.10% FSO
Repeatability: 0.05% FSO
Zero Balance: ±1% FSO
Agency Approval: FM Intrinsically Safe
IS/I.II.III/1/CDEFG
Operating Temp Range:
LC402/LCM402: -54 to 121°C
(-65 to 250°F)
LC412/LCM412: -54 to 127°C
(-65 to 260°F)
Compensated Temp Range: 16 to 71°C
(60 to 160°F)
Protection Class: IP65
Thermal Effects:
Zero: 0.0045% FSO/°C
Span: 0.0045% FSO/°C
Safe Overload: 150% of capacity
Ultimate Overload: 300% of capacity
for ranges ≤400,000 lb;
200% of capacity for ranges >400,000 lb
Bridge Resistance: 350 ±10 Ω
FS Deflection: 0.025 to 0.075 mm
(0.001 to 0.003") typ
Construction: 17-4 PH stainless steel
Electrical Connection:
LC402/LCM402: 4.8 m (15')
4-conductor shielded PVC cable
LC412/LCM412: DT02H-10-6P
connector (or equivalent)
POPULAR OPTIONS
(Additional Cost)
0 to 5 Vdc Output: (≥5000 kg) “-5V”
Overload Stops: “-OL”
Dual Bridge: “-DUAL”
Extended Temperature Range:
-45 to 93°C (-50 to 200°F) “-TC1”
-45 to 177°C (-50 to 350°F) “-TC2
LC412-3K
shown actual size.
Mating
Connector
PT06F-10-6S
Load Buttons
See omega.com
Rod Ends
See omega.com
Tension Plates
See omega.com
F-55
F
I
R
“PANCAKE” STYLE, HIGH-ACCURACY,
D
H
25 (1.0)
K DIA.
THROUGH
F HOLES,
EQUALLY
SPACED ON
G DIA.
B.C.
51 (2.0)
SECOND
CONNECTOR
(ON DUAL-BRIDGE
MODELS)
29
(1.13)
MAX
“T” THD
WIRING CODE
GN A
WT B
BK C&E
RED D&F
+ OUTPUT
– OUTPUT
– INPUT
+ INPUT
WIRE PIN CONNECTION
DT02H10-6P
OR EQUAL
D
H
25 (1.0)
LOW-PROFILE LOAD CELLS
STANDARD AND METRIC MODELS
Dimensions:
mm (inch)
Dimensions: mm (inch)
CAPACITY D DIA. H HEIGHT F G K T WEIGHT kg (lb)
STANDARD MODELS
50 to 300 lb 76 (3.00) 38 (1.50) 8 57 (2.25) 6.7 (0.266)
500 to 3K lb 89 (3.50) 38 (1.50) 8 73 (2.875) 6.7 (0.266)
5000 to 10K lb 95 (3.75) 38 (1.50) 8 83 (3.25) 6.7 (0.266)
15K to 25K lb 102 (4.00) 51 (2.00) 8 89 (3.50) 10.3 (0.406) 1-14 3.4 (7.5)
30K to 50K lb 178 (7.00) 76 (3.00) 8 143 (5.625) 13.5 (0.531) 1
75K lb 203 (8.00) 89 (3.50) 8 171 (6.750) 16.7 (0.656) 1
100K lb 241 (9.50) 102 (4.00) 8 203 (8.00) 19.8 (0.781) 2-12 37 (81)
150K to 200K lb 279 (11.0) 102 (4.00) 12 235 (9.25) 26 (1.030) 2
300K to 400K lb 279 (11.0) 102 (4.00) 12 235 (9.25) 26 (1.030) 3-12 46 (102)
500K lb 305 (12.0) 102 (4.00) 12 280 (10.25) 29 (1.156) 3
750K lb 330 (13.0) 114 (4.50) 12 279 (11.00) 33 (1.281) 4-8 61 (135)
METRIC MODELS
25 to 100 kgf 76 (3.00) 38 (1.50) 8 57 (2.25) 6.7 (0.266) M10 x 1.5 1.1 (2.5)
250 to 1500 kgf 89 (3.50) 38 (1.50) 8 73 (2.875 ) 6.7 (0.266) M12 x 1.75 1.4 (3)
2.5K to 5K kgf 95 (3.75) 38 (1.50) 8 83 (3.25) 6.7 (0.266) M20 x 1.5 2.3 (5)
7.5K to 10K kgf 102 (4.00) 51 (2.00) 8 89 (3.50) 10.3 (0.406 ) M24 x 2.0 3.4 (7.5)
WIRING CODE
WIRE PIN CONNECTION
GN A +OUTPUT
WT B –OUTPUT
BK C&E –INPUT
RED D&F +INPUT
Dimensions: mm (inch)
F-56
STANDARD LOAD BUTTONS
MODEL THREAD
LBC-038
LBC-012
LBC-034
3
⁄8-24
1
⁄2-20
3
⁄4-16
LBC-100 1-14
LBC-112 1
1
⁄2-12
LBC-200-12 2-12
* Consult Engineering.
METRIC LOAD BUTTONS
MODEL NO. THREAD
MLBC-M10 M10 x 1.5
MLBC-M12 M12 x 1.75
MLBC-M20 M20 x 1.5
MLBC-M24 M24 x 2.0
STANDARD MALE ROD ENDS
MODEL NO. THREAD UNF-3A
REC-010M* 10-32
3
REC-038M
REC-012M
REC-034M
⁄8-24
1
⁄2-20
3
⁄4-16
REC-100M 1-14
1
REC-112M 1
* Not available with grease fitting.
METRIC MALE ROD ENDS
⁄2-12
MODEL NO. THREAD
MREC-M10M M10 x 1.5
MREC-M12M M12 x 1.75
MREC-M20M M20 x 1.5
MREC-M24M M24 x 2.0
See omega.com for load button and
rod end dimensions
3
-24 1.1 (2.5)
⁄
8
1
-20 1.4 (3)
⁄
2
3
-16 2.3 (5)
⁄
4
1
-12 15 (33)
⁄
2
3
-12 23 (50)
⁄
4
1
-12 46 (102)
⁄
2
1
-8 52 (115)
⁄
2
LOAD CELLS
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