LP7154 — Double Ended Beam Load Cell, Center Load Pin
NTEP Class IIIL double ended beam load cell from 25 klb to 125 klb with a center load pin for symmetrical deck loading.
Overview
The LP7154 is a double ended beam load cell that takes the deck load through a center pin, for weigh bridges and platform frames that must be loaded symmetrically. Capacities are 25, 30, 35, 40, 45, 50, 60, 65, 75, 100 and 125 klb, with the 50 klb size also offered in the short body SE version. It is approved to NTEP Class IIIL with 10,000 multiple intervals under certificate 26-093. Rated output is 3.0 ± 0.003 mV/V, zero balance ±1% F.S., combined error ±0.02% F.S. and non-repeatability ±0.01% F.S. Creep error is ±0.025% F.S. over 30 minutes, temperature effect on zero ±0.036% F.S. per 18 F and on output ±0.027% F.S. per 18 F. Input resistance is 700 ±10 ohm and output 702 ±2 ohm, with insulation resistance of 5,000 Mohm at 50 VDC. Safe overload is 150% F.S. and destructive load 300% F.S., and excitation is 10-15 V AC/DC recommended with 20 V AC/DC maximum. Alloy steel or stainless steel construction is sealed to IP67 or IP68. Body length steps from 8.25 in at 25 to 50 klb to 11.5 in at 50 to 75 klb and 14.5 in at 100 to 125 klb, with widths from 7.25 in to 12.5 in, so the beam is sized with the deck section. Cable entry uses 1/4-18NPT on the light sizes and 1/2-14NPT above, and a four core cable of 0.24 in diameter runs 52 ft or 66 ft.
Specifications
|
Specification |
Value |
|
Model |
LP7154 / LP7154SS |
|
Rated capacity |
25 / 30 / 35 / 40 / 45 / 50 (SE) / 50 / 60 / 65 / 75 / 100 / 125 klb |
|
Accuracy class |
NTEP Class IIIL, 10,000 multiple intervals, certificate 26-093 |
|
Rated output |
3.0 ± 0.003 mV/V |
|
Zero balance |
±1% F.S. |
|
Combined error |
±0.02% F.S. |
|
Non-repeatability |
±0.01% F.S. |
|
Creep error (30 min) |
±0.025% F.S. |
|
Temperature effect on zero |
±0.036% F.S. per 18 F |
|
Temperature effect on output |
±0.027% F.S. per 18 F |
|
Compensated temperature range |
14 to 104 F |
|
Operating temperature range |
-22 to 158 F |
|
Input / output resistance |
700 ±10 ohm / 702 ±2 ohm |
|
Safe overload / destructive load |
150% F.S. / 300% F.S. |
|
Excitation |
10-15 V AC/DC recommended, 20 V AC/DC maximum |
|
Material / protection |
Alloy steel or stainless steel, IP67 / IP68 |
|
Body length |
8.25 in (25-50 klb), 11.5 in (50-75 klb), 14.5 in (100-125 klb) |
|
Cable entry |
1/4-18NPT or 1/2-14NPT |
|
Cable |
4 core, 52 ft or 66 ft by capacity, 0.24 in diameter |
Features
Center Load Pin
The deck load enters through a central pin, so the beam sees a symmetrical load.
25-125 klb
Eleven capacities, including a short body SE size at 50 klb.
NTEP Class IIIL
10,000 multiple intervals under certificate 26-093 for trade weighing.
Sized With The Deck
Body length and width step up with capacity, so deflection stays predictable.
Applications
Need LP7154 for your application?
Tell us your capacity, accuracy class, and environment — our engineers will confirm fit and check live inventory.