The TRIO™-245 from Sutter Instrument is a highly stable 3-axis manipulator with 25 mm of travel on each axis. The TRIO's synthetic 4th axis can be set in software as any angle between 0 and 90 degrees for diagonal movement. Based on a lead-screw design with a smaller overall size and footprint than most manipulators, the TRIO-245 is ideal for setups where space is limited.

The TRIO-245 controller employs a combination of state-of-the-art software and mechanical design that eliminates the need for the motor to remain powered on during recording, thus eliminating the heating effects of the motors and giving us the electrically quietest manipulators in the industry. This stability ensures that Sutter manipulators will not drift in the middle of experiements.

The compact design of the integrated Rotary Optical Encoder (ROE) controller requires minimal bench space; provides quiet, fan-free operation; and is easy to use. No rack mounted controller is required. Position coordinates, in relative or absolute values, are displayed directly on the ROE. The TRIO manipulators use a logarithmic acceleration algorithm that eliminates the need for speed selection. As the knobs on the ROE are turned faster, acceleration ramps up. This allows for smooth and intuitive motion control of electrode position without the need to stop and change speeds or lift your hand from the knobs. A Y-axis lockout function (accessible by DIP switch) is also available, allowing X/Z-only axial movement during HOME and WORK repositioning.

Five conveniently located buttons control all the functions you will need in normal operation. Press and hold the [WORK] button to quickly store a work position; pressing [WORK] after this will return the manipulator to the same location. [HOME] sends the manipulator to a second position, often set for a point furthest from the microscope, which is useful for rapid pipette exchange. Pressing [SPEED] allows the selection of one of 4 speed ranges. With practice, there is no need to ever change speeds, however, we have included three low speed ranges for those who work at very high magnification. Holding [SPEED] for three-seconds will lock the knobs out, to prevent accidental movement. Display coordinates can toggle between relative and absolute by pressing the [RELATIVE] button; holding the button down will zero the relative coordinates. Finally, [PULSE] activates a pulse movement mode that produces small, rapid bursts of motion that can be advantageous for cell penetration with sharp electrodes. Hold [PULSE] for three-seconds to set or modify the 4th axis angle between 0 and 90 degrees.

Designed with maximum flexibility in mind, a DIP switch on the controller changes the directional movement of the ROE knobs to accommodate the preference of the user. The TRIO comes standard with a universal mounting system suitable for the most popular headstages or pipette holders.

FEATURES

Three independent axes - 25 mm orthogonal travel in X, Y and Z
Software-based Diagonal axis in any user selectable angle (0-90 degrees)
Sub-micron (less than 100 nm) resolution
Fast movement with a top speed of 3 mm/sec (while homing)
Mechanically robust construction for high stability
Compact, fanless, user-friendly ROE controller preserves bench and rack space
Carries up to a kilogram
Push button control of multiple functions - WORK, HOME, LOCK, PULSE, RELATIVE, SPEED & ANGLE.
Suited for in vitro and in vivo electrophysiological recording
Universal mounting system for headstage or pipette holder
DIP switches on ROE select direction of movement produced by turn of ROE knob
USB interface for computer control

TECHNICAL SPECIFICATIONS

Travel
25 mm on X, Y and Z axes

Long Term Stability
< 1.0 micron in 2 hours

Control Box
5.5 in x 7.5 in x 4 in | 14 cm x 19 cm x 10.2 cm

Weight
3.5 lbs | 1.6 kg

Electrical
115/230 Volts
50/60 Hertz power line

TRIO-245 CE Certificate

US Prices > TRIO™-245
International prices vary by country. Please contact your local distributor or Sutter Instrument for a quotation. Prices subject to change without notice.

Basic systems include the manipulator, controller, rod holder, 4 inch dovetail extension, mounting adapter plate, Z-axis vertical extension, cables, and power supply

Catalog Number	Description	Price


TRIO-245-L	3-axis manipulator (X, Y and Z) - left-handed setup	$ 8,970
TRIO-245-R	3-axis manipulator (X, Y and Z) - right-handed setup	$ 8,970

FIXED STAGE PLATFORM
MT-78-FS	Fixed platform stage with imperial/standard holes, chamber insert and gantry supports	$ 4,695
MT-78-FS/M6	Same as above with M6 tapped holes	$ 4,695

MANIPULATOR COLUMNS
MT-75	Standard gantry stand 8.7 to 13.4 in (22.1 to 33.9 cm)	$ 1,016
MT-75S	Short gantry stand 6.7 to 9.6 in (16.9 to 24.4 cm)	$ 1,016
MT-75T	Tall gantry stand 10.7 to 15.4 in (27.1.9 to 39.1 cm)	$ 1,156
MT-75XT	Extra tall gantry stand 14.7 to 18.5 in (37.4 to 47 cm)	$ 1,156

ACCESSORIES
285204	4 in dovetail extension	$ 82
265210 ¹	Mounting adapter plate	$ 86
225RBI	Rotating base	$ 930
221165	Z-axis vertical extension	$ 129
BR-AW	Rod clamp for XenoWorks® injectors (for rod OD 2-4mm)	$ 125
BR-AW-L	Long rod clamp for XenoWorks® injectors (for rod OD 2-4mm)	$ 147
MP-CLIP²	Rod holder (for rod OD 1 mm to 4 mm)	$ 125
MP-ROD	Rod holder (for rod OD 6.25 mm or larger)	$ 125
MP-RISER-0.5²	1/2 inch riser	$ 165
MP-RISER-1.0³	1 inch riser	$ 226
EHOLDER	Micropipette holder - 1.0-1.5 mm glass	$ 147

¹ For use with MT and MD series stands and platforms, or any surface with 1 inch or 25 mm centered holes
² Suitable for multielectrode probes
³ Risers can be combined to achieve desired height

For detailed information on mounting our micromanipulators, refer to the Mounting Systems section or phone for assistance.

TECHNICAL INFORMATION

USER MANUALS
TRIO-245 Operation Manual
TRIO-245 Quick Reference
TRIO-245 External Control Quick Reference
TRIO-245[A] Operation Manual
TRIO-245[A] Quick Reference
TRIO-245[A] External Control Quick Reference

PRODUCT INFORMATION
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