3 Axis Sensor with SPI Interface

QMA145, Ch 1: 5 lb; Ch 2: 5 lb; Ch 3: 5 lb, Custom Tri-Axial Bending Beam Load Cell with Triangular Bolt Pattern, RoHS Compliant, SPI Interface

Spec Sheet

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

Description

QMA145, 3 Axis Load Cell Force Sensor with SPI Interface.

Features

Technical Documents

Resources

How to reduce electrical noise in your system

Specifications

Calibration

Electrical

Mechanical

Performance

Temperature

	CHANNEL	MIN	TYP	MAX	UNIT
Calibration Excitation	1		5		Vdc
	2		5		Vdc
	3		5		Vdc
Excitation	1	1		7	Vdc
	2	1		7	Vdc
	3	1		7	Vdc
Input Resistance	1		334		Ohms nom.
	2		334		Ohms nom.
	3		334		Ohms nom.
Safe Overload	1		500		% of R.O.
	2		500		% of R.O.
	3		500		% of R.O.
Capacity	1			5	lbs
	2			5	lbs
	3			5	lbs
Hysteresis	1	-0.25		0.25	% of R.O.
	2	-0.25		0.25	% of R.O.
	3	-0.25		0.25	% of R.O.
Nonlinearity	1	-0.25		0.25	% of R.O.
	2	-0.25		0.25	% of R.O.
	3	-0.25		0.25	% of R.O.
Nonrepeatability	1	-0.1		0.1	% of R.O.
	2	-0.1		0.1	% of R.O.
	3	-0.1		0.1	% of R.O.
Output Resistance	1		1000		Ohms nom.
	2		1000		Ohms nom.
	3		1000		Ohms nom.
Rated Output	1		0.5		mV/V nom.
	2		0.5		mV/V nom.
	3		0.5		mV/V nom.
Compensated Temperature	1	60		160	F
	2	60		160	F
	3	60		160	F
Operating Temperature	1	32		160	F
	2	32		160	F
	3	32		160	F
Temperature Shift Span	1	-0.005		0.005	% of Load/F
	2	-0.005		0.005	% of Load/F
	3	-0.005		0.005	% of Load/F
Temperature Shift Zero	1	-0.005		0.005	% of R.O./F
	2	-0.005		0.005	% of R.O./F
	3	-0.005		0.005	% of R.O./F

Alternative Models

MTA250 FSH04850

MTA250 , Ch Fx: 10 lb; Ch Fy: 10 lb; Ch Fz: 10 lb , Inline 3 DOF/Axis Load Cell , 33.8 mm OD x 64.8 mm H , M4x0.7-Threads , RoHS Compliant , Material - 2024-T4 Aluminum , 3x 4 Pin Micro Receptacle

Spec Sheet