MC3246

Offering a larger area than the MC3232, the MC3246 is a three-channel platform force sensor designed for drop testing of landing gear mechanisms. The top plate of this transducer is a relatively low mass, which yields high vertical and horizontal natural frequencies. This feature makes the MC3246 the perfect instrument for analyzing high speed impacts with elite accuracy.

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The MC3246 has a 32 x 46 in. surface area and is available in 100,000, 150,000 and 200,000 lb vertical force capacities (see Specifications Tables). The resistive foil-type strain gages and 4-arm Wheatstone bridges optimize measurement accuracy within the 6061-T6 aluminum instrument body. An anodized finish provides further protection from environmental and industrial conditions.

This sensor also includes hold-down mounting holds on the top and bottom surfaces, yielding maximum stiffness while minimizing inherent crosstalk and excessive zero shift.

See the Specifications Tables below for more details.

Complete your system with our state-of-the-art Gen-5 amplifier

AMTI's Gen-5 signal conditioner (amplifier) features advanced functionality and built-in digitization to provide you with a powerful and flexible system. Connect to your PC and start collecting data straight out of the box.

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System Information

AMTI's industrial sensors can be paired with optional components to create a complete system.

GEN-5 Amplifier

Advanced signal conditioner
Pairs with multi-axis sensors or legacy plates
USB 2.0 digital or analog outputs

Transducer Cable

30 ft. standard length
Connects amplifier to force sensor
Data transfer and power supply

NetForce

Basic data acquisition software
Compatible with AMTI force plates & sensors
Export to .bsf or text file for post-processing

Specifications & Details

Review detailed force transducer specifications and model versions below.

General Specifications

Dimensions 837 x 1320 x 241 mm
Weight 377 kg
Temperature Range -18°C to 50°C
Channels Fx, Fy, Fz
Body Material Aluminum
Excitation 10V Maximum
Fx, Fy, Fz Hysteresis <1% full scale output
IP Rating IP60
Analog outputs 3 channels
Digital outputs USB, with GEN-5
Sensing Elements Strain gage bridge
Amplifier GEN-5 available for purchase
Crosstalk* < 2% on all channels
Fx, Fy, Fz non-linearity ±0.2% full scale ouptut
Available Capacities (Fz, lb) 100k, 150k, 200k

Dimensions 33 x 52 x 9.5 in
Weight 830 lb
Temperature Range 0°F to 125°F
Channels Fx, Fy, Fz
Body Material Aluminum
Excitation 10V Maximum
Fx, Fy, Fz Hysteresis <1% full scale output
IP Rating IP60
Analog outputs 3 channels
Digital outputs USB, with GEN-5
Sensing Elements Strain gage bridge
Amplifier GEN-5 available for purchase
Crosstalk* < 2% on all channels
Fx, Fy, Fz non-linearity ±0.2% full scale ouptut
Available Capacities (Fz, lb) 100k, 150k, 200k

Capacities, Sensitivities & Frequencies

The table below provides a comparison of the available capacity models for this force sensor

Model Name Suffix (Fz, lbs)	100,000	150,000	200,000
Fx, Fy Capacity (N)	222,500	222,500	222,500
Fz Capacity (N)	445,000	667,500	890,000
Fx, Fy Sensitivity (µV/V-N)	.013	.009	.007
Fz Sensitivity (µV/V-N)	.003	.0018	.0013

Model Name Suffix (Fz, lbs)	100,000	150,000	200,000
Fx, Fy Capacity (lb)	50,000	50,000	50,000
Fz Capacity (lb)	100,000	150,000	200,000
Fx, Fy Sensitivity (µV/V-lb)	.06	.04	.03
Fz Sensitivity (µV/V-lb)	.013	.008	.006

*MC3246-200K is calibrated up to 150,000 lbs (~670 kN) in Fz with the assumption that the device is linear.

Technical Drawings

MC3246 Outline Drawing

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