MATIS (Meiritsu Active Tabletop Isolation System) series of Meiritsu Seiki are Tabletop / Desk type of active vibration isolation systems which include vertical and horizontal sensors and actuators within their thin, compact forms. Easy to install, appropriate to use like an OA desk, MATIS series have high performance of vibration isolation and damping and provide vibration free environment for measurement, manufacturing and precise work which support advanced technology.

MATIS isolates low frequency vibration which can not be isolated by passive isolator.
Resonance due to natural frequency is often a problem in frequency range of several Hertz with passive isolator. Active vibration control eliminates this resonance and realizes high performance in this frequency range. For example floor vibration of low frequency around 2Hz will be decreased to one thirtieth compared to passive isolators.

Pneumatic suspension provides isolation up to high frequency range.
In the case of coil spring suspension, surging problem sometimes affect the isolation performance in high frequency range. MATIS are supported by air springs of the same type as large isolator has despite its small form, and provide surging free isolation performance. Also, it requires only small amount of air supply with its hybrid of air spring height control and linear motor vibration control and is free from large air flow consumption.

ATT series are designed small and thinly enough for installing everywhere easily / ADT series are supported with rigid frame.
Small size ATT series isolator can be installed within your instrument which works well only on vibration isolated platform. With just supplying air and AC power, isolated surfaces will be realized. ADT series Desk are supported by rigid base frame and minimize affection by frame resonance to achieve better isolation performance. Controller of MATIS series are stable enough so you can use them within your company and you can also include them as part of your company's product.

Steel honeycomb platform is light weight and high rigidity.
In 1974 Meiritsu started manufacturing Aluminum honeycomb platform for the first time in Japan. ADT series desk / ATT series tabletop has steel honeycomb platform that has been developed through further work. It has rigidity of 30-40% higher than aluminum honeycomb platform and same rigidity as Steel bulk platform with one fifth or one seventh of weight. This platform has high damping performance with cores and steel plates attached with small pitches and dampens its own vibration caused by external disturbance.
Small size ATT series has lightweight, rigid aluminum platform. This minimizes total weight and height and also minimizes the effort of relocation and enlarges the possibility of the sites where your instruments can be set up.

MATIS series is one of the indispensable parts for your best result.
There are a lot of instruments which work with its proper performance only on vibration isolated surfaces, platforms or floors. In the field of STM or AFM which makes nano-meter order range visible, vibration isolator is one of the indispensable parts. Fine tuning with instruments on isolator enables the best vibration isolation performance.

SPECIFICATIONS

	MATIS (Tabletop)			MATIS (Desk)			Controller
Model	ATT-0605	ATT-0806	ATT-1007	ADT-0605	ADT-0806	ADT-1007	MCA-2B
Dimensions [mm]	623x543x103	804x604x166	1004x704x166	702x602x750	902x702x750	1102x802x750	177x280x260
Mass [kg]	40	80	125	100	125	150	5.5
Platform size [mm]	590x510	800x600	1000x700	590x510	800x600	1000x700	-
Net load mass capacity [kg]	150						-
Supply air pressure [Mpa]	0.35 - 0.8 (dry, clean air)						-
Supply AC power Consumption	-						AC100V 210W
Load mass natural frequency [Hz]	over 200 (recommended)						-
Isolating / Damping method	Linear motor vibration control						-
Leveling method	Mechanical valve leveling						-
Isolation performance	Refer to diagram below						-
Control DOF	6						-