Overview|Technical Documents|Specifications

Cryogenic Compression Load Cell

QLA171 , 15000 lb , Cryogenic Compression Load Cell , Material - 17-4 PH S.S. , 26 Awg 4 Conductor Braided Shielded Teflon Cable , 10 ft Long

Spec Sheet

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

Description

Model QLA171 is a cryogenically rated miniature column load cell that offers an impressive compact design at a high rated capacity (15000 lb, or 66.72 kN). It has a diameter of 1.48” (3.76 cm) and a height of 1.00” (2.54 cm). It’s constructed of stainless steel with a raised surface to lower the possibility of off-center loading. This sensor is designed to measure loads in compression and features a 10-ft (3.05 m) 26 AWG 4 conductor shielded Teflon cable. Designed to operate in Lox (liquid oxygen) and tested to survive liquid nitrogen. Developed to test a cryogenic valve.

Features

Cryogenically rated to operate between -250 to 150 °F (-156 to 65 °C)
Small profile for tight spaces
High capacity

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		350		Ohms nom.
Insulation Resistance	1	500			Mohms @ 50 Vdc
Safe Overload	1			150	% of R.O.
Capacity	1			15000	lbs
Nonlinearity	1	-3		3	% of R.O.
Nonrepeatability	1	-1		1	% of R.O.
Output Resistance	1		350		Ohms nom.
Rated Output	1		2		mV/V nom.
Operating Temperature	1	-3		150	F
Temperature Shift Span	1	-0.1		0.1	% of Load/F
Temperature Shift Zero	1	-0.1		0.1	% of R.O./F
Zero Balance	1	-3		3	% of R.O.