Biomechanics Measurement Series - AMTI

BMS400600

OPTIMA^TM – Biomechanics Measurement Series (BMS)
Previous MN: BP400600-OP

The BMS400600 is AMTI’s most popular mountable force plate. As part of our Optima Biomechanics Measurement Series (BMS), this outstanding platform offers superior accuracy, high natural frequency, and flexibility across applications in the most affordable package.

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As our most versatile product, the BMS400600 can be used for a wide range of activities, including gait, balance, and sports applications. The 40×60 cm size is ideal for accommodating average human stride lengths and can also be used in pairs for bilateral jump or balance assessments. For more dynamic movements, multiple plates can be combined to create instrumented floor systems.

For more flexibility with your installation, ask about AMTI’s Modular Rail System.

Standard or High Frequency

The BMS400600 is available in either a Standard Frequency or High Frequency model. High Frequency models can be beneficial for highly dynamic applications or scenarios with increased environmental vibrations.

See the Specifications Tables below for more details.

Built with advanced OPTIMA technology

AMTI’s Optima calibration technology is a revolutionary development in force measurement technology, offering a 10-fold improvement over any force platform system on the market.

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Upgrade to our High-Performance Series (HPS) - the most accurate plate available.

HPS400600

System Information

All of AMTI's Optima series force platform systems ship standard with the force plate, an Optima amplifier, a 30-foot force plate-to-amplifier cable, and the necessary mounting equipment.

OPT-SC (Optima) Amplifier

Top-of-the-line signal conditioner
Pairs exclusively with Optima force plates
USB 2.0 digital or analog outputs

Force Plate Cable

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

Mounting Kit

1 pair of mounting rails
Epoxy and dispenser
Installation fixtures and instructions

Specifications & Details

Review detailed force plate specifications and model versions below.

General Specifications

Dimensions 400 x 600 x 82.5 mm
Temperature Range -18°C to 50°C
Channels Fx, Fy, Fz, Mx, My, Mz
Excitation 10 V maximum
Fx, Fy, Fz Hysteresis ±0.2% full scale output
COP Accuracy* Less than 0.5 mm*
Mounting Hardware Recommended
Sensing Elements Strain gage bridge
Amplifier Included (OPT-SC)
Outputs Digital (USB) or Analog
Crosstalk* ±0.2% of applied load*
Measurement Accuracy* ±0.5% of applied load*

Dimensions 15.75 x 23.6 x 3.25 in.
Temperature Range 0°F to 125°F
Channels Fx, Fy, Fz, Mx, My, Mz
Excitation 10 V maximum
Fx, Fy, Fz Hysteresis ±0.2% full scale output
COP Accuracy* Less than 0.02 in.*
Mounting Hardware Recommended
Sensing Elements Strain gage bridge
Amplifier Included (OPT-SC)
Outputs Digital (USB) or Analog
Crosstalk* ±0.2% of applied load*
Measurement Accuracy* ±0.5% of applied load*

*Typical Value: Minimum applied load of 50 lb

Capacities and Sensitivities

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

Model Name Suffix (Fz, lb)	1000	2000	4000
Fx, Fy Capacity (N)	2225	4450	8900
Fz Capacity (N)	4450	8900	17,800
Mx Capacity (Nm)	1330	2670	5330
My Capacity (Nm)	890	1790	3570
Mz Capacity (Nm)	670	1330	2670
Fx, Fy Sensitivity (µV/V-N)	0.67	0.34	0.17
Fz Sensitivity (µV/V-N)	0.17	0.08	0.04
Mx Sensitivity (µV/V-Nm)	1.40	0.70	0.35
My Sensitivity (µV/V-Nm)	1.78	0.89	0.18
Mz Sensitivity (µV/V-Nm)	3.27	1.63	0.82

Model Name Suffix (Fz, lb)	1000	2000	4000
Fx, Fy Capacity (lb)	500	1000	2000
Fz Capacity (lb)	1000	2000	4000
Mx Capacity (in-lb)	11800	23600	42,700
My Capacity (in-lb)	7900	15800	31,600
Mz Capacity (in-lb)	5900	11800	23,600
Fx, Fy Sensitivity (µV/V-lb)	3	1.5	0.75
Fz Sensitivity (µV/V-lb)	0.75	0.38	0.19
Mx Sensitivity (µV/V-in-lb)	0.16	0.079	0.04
My Sensitivity (µV/V-in-lb)	0.20	0.10	0.05
Mz Sensitivity (µV/V-in-lb)	0.37	0.18	0.092

Frequency Models

This force plate is available in a standard and High Frequency (HF) model.

Model Name Suffix (Fz, lb)	1000		2000		4000
Frequency Version	Standard	High (HF)	Standard	High (HF)	Standard
Fx, Fy Natural Frequency (Hz)	280	470	360	600	430
Fz Natural Frequency (Hz)	370	780	400	830	420
Top Plate Material	Solid Aluminum	Composite	Solid Aluminum	Composite	Solid Aluminum
Weight (kg)	32	18	32	18	32

Model Name Suffix (Fz, lb)	1000		2000		4000
Frequency Version	Standard	High (HF)	Standard	High (HF)	Standard
Fx, Fy Natural Frequency (Hz)	280	470	360	600	430
Fz Natural Frequency (Hz)	370	780	400	830	420
Top Plate Material	Solid Aluminum	Composite	Solid Aluminum	Composite	Solid Aluminum
Weight (lb)	70	40	70	40	70

Specifications subject to change without notice.

Technical Drawings

BMS400600 Platform on Rails

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