3-axis microphone positioning devices
MT-3000 Series & MT-2000-XYZ
The MT-3000 Series is the standard series of microphone positioning devices. With a 3-axis (XYZ) design that supports rectangular coordinates, the MT-3000 Series is available in three models selectable according to the desired movable range. Special specifications are available for variations in size. The MT-2000-XYZ--a 3-axis MT-2000 Series model--is also available.
MT-3000 TYPE 1
The MT-3000 TYPE 1 is the best choice for smaller measurement targets. The base of the MT-3000 TYPE 1 includes casters. In addition to simple assembly, this device offers incredibly easy movement and storage after measurement is complete.
MT-3000 TYPE1 specifications
| Installation method | Floor |
|---|---|
| Dimensions (max.) | W1210 × H2050 × D1740 mm |
| Range of movement (max.) | W1000 × H1500 × D1000 mm |
| Max. movement (rotation) speed | 57 mm/sec |
| Stop precision | ±1 mm |
| Max. deflection | ±5 mm (with 1.5 kg load) |
| Microphone holder | For intensity probe |
| Weight | 76 kg or less |
| Cable length | 10 m |
| Controller dimensions | W300 × H200 (incl. 15 mm for rubber legs) × D380 (mm) |
| Power consumption | 100 VAC, 300 VA or less |
| Interface | GPIB |
| Remarks | Remote control available (optional) |
MT-3000 TYPE 2
The MT-3000 TYPE 2 features an expanded vertical range compared with the MT-3000 TYPE 1. To minimize deflection, the device can also be used with two support poles. This allows for reliable control of higher measuring-point. As with the TYPE 1, the TYPE 2 comes with moving casters on the rear of the base, ensuring smooth movability.
MT-3000 TYPE 2 Specifications
| Installation method | Floor |
|---|---|
| Dimensions (max.) | W1210 × H2350 × D1740 mm |
| Range of movement (max.) | W1000 × H1800 × D1000 mm |
| Max. movement (rotation) speed | 57 mm/sec |
| Stop precision | ±1 mm |
| Max. deflection | ±5 mm (with 1.5 kg load) |
| Microphone holder | For intensity probe |
| Weight | 82 kg or less |
| Cable length | 10 m |
| Controller dimensions | W300 × H200 (incl. 15 mm for rubber legs) × D380 (mm) |
| Power consumption | 100 VAC, 300 VA or less |
| Interface | GPIB |
| Remarks | Remote control available (optional) |
MT-3000 TYPE 3
The MT-3000 TYPE 3 is the current mainstream MT-3000 Series model featuring rails. By securing a sufficient movable range for scanning when measuring opening surfaces in a large anechoic room or reverberation room, the MT-3000 TYPE 3 can also be used for sound distribution measurement of larger machines that generate steady noise. TYPE 3 devices are also available with special specifications including different sizes. In particular, a movable horizontal range of up to 5 m is possible.
MT-3000 TYPE 3 specifications
| Installation method | Floor |
|---|---|
| Dimensions (max.) | W2840 × H2570 × D2000 mm |
| Range of movement (max.) | W2000 × H2000 × D1500 mm |
| Max. movement (rotation) speed | 57 mm/sec |
| Stop precision | ±1 mm |
| Max. deflection | ±5 mm (with 1.5 kg load) |
| Microphone holder | For intensity probe |
| Weight | 150 kg or less |
| Cable length | 10 m |
| Controller dimensions | W300 × H200 (incl. 15 mm for rubber foot) × D380 (mm) |
| Power consumption | 100 VAC, 500 VA or less |
| Interface | GPIB |
| Remarks | Remote control available (optional) |
MT-2000-XYZ
The MT-2000-XYZ is the MT-2000 Series' 3-axis model. Similar to other models, the MT-2000-XYZ features aluminum rails that make the device lightweight and easy to assemble for use as a portable 3-axis machine. In addition, the variable expandability of all three axes allows the device to be configured to match the measurement target. An optional dedicated stand is also available.
MT-2000-XYZ specifications
| Installation method | Floor, ceiling |
|---|---|
| Dimensions (max.) | W1450 × H870 × D1580 mm |
| Range of movement (max.) | W1100 × H530 × D1280 mm |
| Max. movement (rotation) speed | 80 mm/sec |
| Stop precision | ±1 mm |
| Max. deflection | ±5 mm (with 1.5 kg load) |
| Microphone holder | For intensity probe |
| Weight | 30 kg or less |
| Cable length | 10 m |
| Controller dimensions | W300 × H200 (incl. 15 mm for rubber foot) × D380 (mm) |
| Power consumption | 100 VAC, 300 VA or less |
| Interface | GPIB |
| Remarks | Remote control available (optional) Telescoping mechanism (min. dimensions: W885 × H620 × D1000 mm) |
