This document is about the label information of FUTEK MODEL LLW450, including product specifications, wiring codes, and installation requirements.
The LLW450 is a force/load washer load cell with a rated output of 2 mV/V. It features a four‑wire wiring scheme (+Excitation RED, –Excitation BLACK, +Signal GREEN, –Signal WHITE) and a flat, parallel mounting surface for optimal performance.
Key specifications include a capacity of 40 kN, safe overload of 150 % of rated output, operating temperature range from 60 °F to 160 °F, and a hardened 17‑4PH stainless steel washer. Calibration details, cable type, and accessory options are also provided.
| Rated Output | 2 mV/V nominal |
|---|---|
| Capacity | 40 kN (178 kKN) |
| Safe Overload | 150 % of rated output |
| Zero Balance | 210 % of rated output |
| Bridge Resistance | 350 Ω nominal |
| Temp. Shift Zero | 10.02 % of R.O. per °F (0.036 %/°C) |
| Temp. Shift Span | 40.01 % of Load per °F (0.018 %/°C) |
| Operating Temperature | 60 °F to 160 °F (15 °C to 72 °C) |
| Material | 17‑4PH stainless steel |
| Deflection | 0.001 in (0.03 mm) nominal |
| Cable | #29 AWG, 4‑conductor, spiral shielded Teflon, 10 ft (3 m) long |
The LLW450 has a rated output of 2 mV/V nominal.
The safe overload is 150 % of the rated output.
The wiring uses RED for +Excitation, BLACK for –Excitation, GREEN for +Signal, and WHITE for –Signal.
Mounting surfaces should be flat and parallel for optimum performance.