Model QLA324 is a custom Donut Load Cell (aka Ring Load Cell) built for press or inline applications. It has a robust construction of 17-4 precipitation hardened stainless steel, with an ID of 5.512” (140 mm) and a 20-ft (6.1 m) 4 conductor shielded Teflon cable with built-in strain relief. This ring load cell is low-profile, standing at 0.934” (2.37 cm). Despite it’s low profile, it has a rated capacity of 67000 lb (300 kN).
CHANNEL | MIN | TYP | MAX | UNIT | |
---|---|---|---|---|---|
Calibration Excitation | 1 | 10 | Vdc | ||
Excitation | 1 | 1 | 18 | Vdc | |
Input Resistance | 1 | 350 | Ohms nom. | ||
Insulation Resistance | 1 | 500 | Mohms @ 50 Vdc | ||
Safe Overload | 1 | 150 | % of R.O. | ||
Capacity | 1 | 300000 | N | ||
Hysteresis | 1 | -0.25 | 0.25 | % of R.O. | |
Nonlinearity | 1 | -0.5 | 0.5 | % of R.O. | |
Nonrepeatability | 1 | -0.1 | 0.1 | % of R.O. | |
Output Resistance | 1 | 350 | Ohms nom. | ||
Rated Output | 1 | 2 | mV/V nom. | ||
Compensated Temperature | 1 | 60 | 160 | F | |
Operating Temperature | 1 | -40 | 180 | F | |
Temperature Shift Span | 1 | -0.005 | 0.005 | % of Load/F | |
Temperature Shift Zero | 1 | -0.01 | 0.01 | % of R.O./F | |
Zero Balance | 1 | -2 | 2 | % of R.O. |