LP7134 — Canister Load Cell, NTEP and OIML C3
NTEP canister load cell from 22,000 lb to 110,000 lb with 700 ohm bridge, IP68 sealing and 150% safe overload for hoppers and weigh bridges.
Overview
The LP7134 is a canister load cell for hoppers, soil bins and weigh bridges that carry a heavy static load and cannot tolerate a beam that walks under it. Capacities run 22,000 lb, 44,000 lb, 66,000 lb, 88,000 lb and 110,000 lb. It is certified to NTEP nmax 5,000, Class III, multiple cell and to nmax 10,000, Class IIIL, multiple cell under certificate 20-021, and it also carries OIML C3, so one part number serves both the US trade market and export builds. Rated output is 2.0 ± 0.002 mV/V. Temperature effect on zero and on sensitivity is ±0.02% F.S. per 18 F and creep is ±0.02% F.S. over 30 minutes. The bridge is 700 ±10 ohm input and 702 ±2 ohm output, which suits indicators built for the higher resistance of large canister cells. Insulation resistance is 5,000 Mohm at 50 VDC, safe overload is 150% F.S. and destructive load 200% F.S., and excitation is 4-12 VDC recommended with 15 VDC maximum. Construction is alloy steel or stainless steel sealed to IP68, with a stainless steel housing standing up to washdown and outdoor weather. The body measures 5.91 in tall, 2.99 in wide and 1.73 in deep, with an overall length of 3.23 in and a 0.62 in spigot, and a 45 ft four core cable of 0.2 in diameter is fitted as standard.
Specifications
|
Specification |
Value |
|
Model |
LP7134 |
|
Rated capacity |
22,000 / 44,000 / 66,000 / 88,000 / 110,000 lb |
|
Accuracy class |
NTEP nmax 5,000 Class III and nmax 10,000 Class IIIL, multiple cell, certificate 20-021; OIML C3 |
|
Rated output |
2.0 ± 0.002 mV/V |
|
Temperature effect on zero |
±0.02% F.S. per 18 F |
|
Temperature effect on sensitivity |
±0.02% F.S. per 18 F |
|
Creep (30 min) |
±0.02% F.S. |
|
Input resistance |
700 ±10 ohm |
|
Output resistance |
702 ±2 ohm |
|
Insulation resistance |
5,000 Mohm at 50 VDC |
|
Safe overload / destructive load |
150% F.S. / 200% F.S. |
|
Excitation |
4-12 VDC recommended, 15 VDC maximum |
|
Construction |
Alloy steel or stainless steel |
|
Protection class |
IP68 |
|
Dimensions |
5.91 in height, 2.99 in width, 1.73 in depth, 3.23 in overall length |
|
Cable |
4 core, 45 ft, 0.2 in diameter |
|
Operating temperature |
-22 to 158 F |
Features
NTEP and OIML C3
One cell carries NTEP 10,000 division approval and OIML C3 for export equipment.
22,000-110,000 lb
Five capacities cover hopper legs, silo supports and weigh bridge sections.
700 ohm Bridge
The higher bridge resistance keeps cable runs stable on large multi cell installations.
IP68 Sealed
Stainless housing and full sealing suit outdoor silos and washdown plants.
Applications
Need LP7134 for your application?
Tell us your capacity, accuracy class, and environment — our engineers will confirm fit and check live inventory.