
MINIATURE HIGH-CAPACITY 
“TOP HAT” LOAD CELL
STANDARD AND METRIC MODELS
Compression 
0-250 lb to 0-100,000 lb
0-1 to 0-500 kN
1 Newton = 0.2248 lb 
1 daNewton = 10 Newtons 
1 lb = 454 g 
1 t = 1000 kg = 2204 lb
LC307/LCM307 Series
Standard
E 
LCM307-5KN, 
shown larger  
than actual size.
H 
D 
2 
Spherical Radius (SR) 
LCM307-5KN, shown 
actual size.
COLOR CODE
RED = +INPUT 
BLACK = –INPUT 
GREEN = –OUTPUT 
WHITE = +OUTPUT 
Small in size but not in performance, 
Series LC307/LCM307 top hat load 
cells are designed for applications with 
minimum space and high-capacity 
loads up to 100,000 lb. Rugged all 
stainless steel construction and 
high-performance strain gages 
ensure superior linearity and stability. 
Temperature compensation is 
done by a miniature circuit board 
in the load cell’s cable. These cells 
are designed to be mounted on a 
smooth, flat surface.
SPECIFICATIONS
Excitation: 5 Vdc 
Output: 1.5 mV/V nominal 
Accuracy: 0.75% FS BFSL (includes 
linearity, hysteresis and repeatability)
Zero Balance: ±2% FSO 
Operating Temp Range: 
-54 to 121°C (-65 to 250°F)
Compensated Temp Range:  
16 to 71°C (60 to 160°F)
Thermal Effects: 
 Span: ±0.018% rdg/°C 
 Zero: ±0.018% FSO/°C
Safe Overload: 150% of capacity 
Ultimate Overload: 300% of capacity 
Bridge Resistance: 350 Ω minimum 
Full Scale Deflection: 0.001 to 0.003" 
Electrical Connection: 
1.5 m (5’) 4-conductor cable with 
compensation board
Protection Class: IP54
A 
D 
3 
D 
1 
Supplied with 1.5 m Cable  
with Compensation Board 
STANDARD Dimensions: mm (in)
CAPACITY (lb)  D1  D2  D3  E  H
  250  12.7 (0.50) 6.9 (0.27) 10.16 (0.40) 9.7 (0.38) 8.13 (0.320) 
  500  12.7 (0.50) 7.1 (0.28) 10.16 (0.40) 9.7 (0.38) 8.13 (0.320) 
  1000  12.7 (0.50) 7.9 (0.31) 10.16 (0.40) 9.7 (0.38) 8.13 (0.320) 
  2000  12.7 (0.50) 10 (0.41) 10.16 (0.40) 9.7 (0.38) 8.13 (0.320) 
  3000  12.7 (0.50) 11 (0.45) 10.16 (0.40) 9.7 (0.38) 8.13 (0.320) 
  5000  16.0 (0.63) 13.5 (0.53) 10.16 (0.40) 15 (0.60) 13.54 (0.533) 
  7500  22.2 (0.88) 17 (0.67) 10.16 (0.40) 16 (0.63) 13.97 (0.55) 
  10,000  22.2 (0.88) 19.3 (0.76) 10.16 (0.40) 16 (0.63) 13.97 (0.55) 
  50,000  44.5 (1.75) 31.8 (1.25) 10.16 (0.40) 35 (1.38) 31.34 (1.234) 
  100,000  50.8 (2.00) 38.1 (1.50) 10.16 (0.40) 41 (1.63) 37.33 (1.470)
METRIC Dimensions: mm (in) 
 CAPACITY (kN)  D1  D2  D3  E  H  A
  1 to 10  12.7  10.16  7.62  9.53  8.13  0.254
    (0.500)  (0.400)  (0.300)  (0.375)  (0.320) (0.010)
  20  16.00  13.46  13.54  12.70  13.54  0.381 
    (0.630)  (0.530)  (0.533)  (0.600)  (0.533) (0.015)
  50  22.22  19.30  13.97  16.00  13.97  0.381 
    (0.875)  (0.760)  (0.550)  (0.630)  (0.550) (0.015)
  200  44.45  31.75  25.40  35.05  31.34  0.381 
    (1.750)  (1.250)  (1.000)  (1.380)  (1.234) (0.015)
  500  50.8  38.10  30.48  41.40  37.33  0.762 
    (2.000)  (1.500)  (1.200)  (1.630)  (1.470) 
(0.030)
F-31

LCM307-500, 
shown larger 
than actual size.
Comes complete with 5-point  
NIST-traceable calibration and 59 kΩ shunt data.
 4-digit meter. 
*
Ordering Examples: LC307-5K, 
5000 lb capacity top hat load cell. 
LC307-500, 500 lb capacity top hat 
load cell. 
LCM307-50KN, 50 kN capacity top hat 
load cell. 
LCM307-10KN, 10 kN capacity top hat 
load cell.
STANDARD MODELS
 To Order Visit omega.com/lc307 for Pricing and Details
  lb   kN  MODEL NO.    COMPATIBLE METERS**
  250  1.11  LC307-250    DPiS, DP41-S, DP25B-S 
  500  2.22  LC307-500    DPiS, DP41-S, DP25B-S 
  1000  4.45  LC307-1K    DPiS, DP41-S, DP25B-S 
  2000  8.90  LC307-2K    DPiS, DP41-S, DP25B-S 
  3000  13.3  LC307-3K    DPiS, DP41-S, DP25B-S 
  5000  22.2  LC307-5K    DPiS, DP41-S, DP25B-S 
  7500  33.4  LC307-7.5K    DPiS, DP41-S, DP25B-S 
 10,000  44.5  LC307-10K    DPiS, DP41-S, DP25B-S 
 50,000  222  LC307-50K    DPiS, DP41-S, DP25B-S* 
 100,000  445  LC307-100K    DPiS, DP41-S, DP25B-S*
METRIC MODELS
  kN  lb  MODEL NO.    COMPATIBLE METERS
  1  225  LCM307-1KN    DPiS, DP41-S, DP25B-S 
  2  450  LCM307-2KN    DPiS, DP41-S, DP25B-S 
  5  1124  LCM307-5KN    DPiS, DP41-S, DP25B-S 
  10  2248  LCM307-10KN    DPiS, DP41-S, DP25B-S 
  20  4496  LCM307-20KN    DPiS, DP41-S, DP25B-S 
  50  11,240  LCM307-50KN    DPiS, DP41-S, DP25B-S 
  200  44,960  LCM307-200KN   DPiS, DP41-S, DP25B-S 
  500  112,400  LCM307-500KN   DPiS, DP41-S, DP25B-S
CAPACITY
CAPACITY
MAKE IT WIRELESS!
ADD WIRELESS CAPABILITY TO YOUR 
PROCESS MEASUREMENT SYSTEM!
Wireless Connections 
From Your Sensor to Your 
Instrumentation:
U Thermocouple, RTD, 
Infrared Temperature, 
Humidity, pH, as well as 
Process Voltage/Current
U Easy to Install and Use 
U Capable of Distances 
up to 120 m (400')
UWTC-1
Both models 
shown smaller 
than actual 
size.
UWTC-REC2,  
available with  
4 to 20 mA, 0 to 5 Vdc,  
0 to 10 Vdc and Type K 
thermocouple output.
For Complete 
Details, Visit 
omega.com/wireless
Laptop not included.
WRS232-USB wireless transmitter, 
shown close to actual size.
Wireless Communications 
From Your Instrument to  
a PC:
U Convert the RS232 
Signal on Your Meter, 
Controller or PLC
U Works with any PC 
with a USB Port
U Easy to Install with 
Seamless Operation
U Capable of Distances 
up to 120 m (400')
LOAD CELLS
F-32