Custom Load Cell

QLA317, 1500 lb , Custom Load Cell , AN6 male 9/16-18 flare threads, 1.25" OD x 2.5" L, Temperature Compensate from -40 to 150 F, 5 ft cable

Spec Sheet

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

Description

Model QLA317 is a custom miniature in-line load cell. It stands at 2.49 in (63.1 mm) in height, with a maximum outer diameter of 1.23 in (31.2 mm) and is designed to be used under positive pressure of 30 PSI max supplied through the 2x 0.25 in (6.4 mm) thru-holes. It offers a rated capacity of 1500 lb (6.67 kN), with a safe overload protection of 2250 lb (10 kN). It is constructed from 17-4 PH stainless steel, guaranteeing a nonlinearity of ± 1.0% of its rated output. It also features a #29 AWG, 4 Conductor shielded Teflon cable 5 ft (1.5 m) long, with a built-in strain relief.

QLA317 load cell is used to measure the drag force in the pressure tube of the aircraft trailing cone system. Given its hollow flexure, it allows the static pressure to flow through the load cell to the pressure transducer. The load cells were installed between the attachment point and the pressure tube.

Features

Designed for use in compression and tension
Integrated cable includes built-in strain relief
Flared thread at each end of the load cell produces a sealed mating connection

Technical Documents

Resources

How to reduce electrical noise in your system

Specifications

Calibration

Electrical

Mechanical

Performance

Temperature

Zero

	CHANNEL	MIN	TYP	MAX	UNIT
Calibration Excitation	1		10		Vdc
Excitation	1	1		18	Vdc
Input Resistance	1		744		Ohms nom.
Insulation Resistance	1	500			Mohms @ 50 Vdc
Safe Overload	1			150	% of R.O.
Capacity	1			1500	lbs
Hysteresis	1	-1		1	% of R.O.
Nonlinearity	1	-1		1	% of R.O.
Nonrepeatability	1	-0.5		0.5	% of R.O.
Output Resistance	1		700		Ohms nom.
Rated Output	1		1.5		mV/V nom.
Compensated Temperature	1	-40		150	F
Operating Temperature	1	-60		200	F
Temperature Shift Span	1	-0.01		0.01	% of Load/F
Temperature Shift Zero	1	-0.01		0.01	% of R.O./F
Zero Balance	1	-3		3	% of R.O.

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