Overview|Technical Documents|Specifications

Beef Cake Sensor

QLA420, Beefcake Sensor, 30lb Capacity, Integrated SPI Digital Output

Listed price is in U.S. currency and subject to verification along with availability

Description

Model QLA420 is a custom smart contact sensor designed for compression applications. It can be manufactured for a wide range of capacities while maintaining a low mass. It features a very low profile, with a maximum thickness of 0.1 in (2.54 mm). The loading surface is a spherical geometry with a radius of 0.031 in (0.79 mm). This load cell features an integrated SPI output and is thermally compensated from 60 to 160 °F (16 to 71 °C).

Features

5-point calibrated SPI output
Constructed of 17-4 PH Stainless Steel
Low profile

Technical Documents

Product Guide

FUTEK SPI Communication Guide

Resources

How to reduce electrical noise in your system

Specifications

Calibration

Electrical

Mechanical

Performance

Temperature

Zero

	CHANNEL	MIN	TYP	MAX	UNIT
Calibration Excitation	1		5		Vdc
Excitation	1	1		5	Vdc
Input Resistance	1		1000		Ohms nom.
Safe Overload	1			150	% of R.O.
Capacity	1			30	lbs
Hysteresis	1	-3		3	% of R.O.
Nonlinearity	1	-5		5	% of R.O.
Nonrepeatability	1	-1		1	% of R.O.
Output Resistance	1		1000		Ohms nom.
Rated Output	1		1.3		mV/V nom.
Compensated Temperature	1	60		160	F
Operating Temperature	1	-60		200	F
Temperature Shift Span	1	-0.1		0.1	% of Load/F
Temperature Shift Zero	1	-0.5		0.5	% of R.O./F
Zero Balance	1	-50		50	% of R.O.